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Rosin or tall oil or modified forms thereof as DNRM, e.g., colophony, abietic acid, ester gum, etc.

Subclass of:

524 - Synthetic resins or natural rubbers -- part of the class 520 series

524000000 - SYNTHETIC RESINS (CLASS 520, SUBCLASS 1)

524000000 - PROCESSES OF PREPARING A DESIRED OR INTENTIONAL COMPOSITION OF AT LEAST ONE NONREACTANT MATERIAL AND AT LEAST ONE SOLID POLYMER OR SPECIFIED INTERMEDIATE CONDENSATION PRODUCT, OR PRODUCT THEREOF (Class 523, subclass 1)

524001000 - Adding a NRM to a preformed solid polymer or preformed specified intermediate condensation product, composition thereof; or process of treating or composition thereof

524080000 - DNRM which is other than silicon dioxide, glass, titanium dioxide, water, halohydrocarbon, hydrocarbon, or elemental carbon

524081000 - Organic DNRM

Patent class list (only not empty are listed)

Deeper subclasses:

Class / Patent application numberDescriptionNumber of patent applications / Date published
524270000 Rosin or tall oil or modified forms thereof as DNRM, e.g., colophony, abietic acid, ester gum, etc. 52
20090137711Moisture curable structural adhesive composition and method of applicatiion - A moisture curable structural adhesive composition containing a polymer having reactive silyl groups and having many advantages over conventional construction and structural adhesive compositions, including: high shear values, elastomeric properties, low temperature ductility, fast speed of cure and no out gassing on wet surfaces. The composition is also free of carcinogens such as coal tar, toxic isocyanates, and hazardous volatile solvents.05-28-2009
20100076134WATER-BASED INKS FOR INK-JET PRINTING - The present invention relates to (1) particles of a polymer for ink-jet printing which contain a colorant, wherein the polymer is in the form of a mixture containing a rosin (A) and a vinyl polymer (B); (2) a water dispersion and a water-based ink for ink-jet printing which exhibit a less unevenness of colors and a high optical density; and (3) a process for producing the water dispersion.03-25-2010
20130267637Reduction In Modulus of Polyurethane Sealants and Adhesives - Low modulus, polyurethane sealant or adhesive compositions and a method of reducing the modulus of a polyurethane sealant or adhesive composition, including adding a modulus reducing additive of at least one of rosin esters, hydrogenated rosin esters, or mixtures thereof, to a sealant or adhesive composition including a polyurethane prepolymer, optionally having a bio-based content of from about 15% to about 75% by weight.10-10-2013
20150141562Polyester Resin for Antifouling Coating Material, Method for Producing Same, Antifouling Coating Material Composition, Antifouling Coating Film, and Antifouling Base - To provide a polyester resin for an antifouling coating material that has improved storage stability while maintaining low VOC, thereby allowing preparation in a one-pack form, and that allows increased curability to be achieved and can provide a satisfactory antifouling property and coating property for prolonged periods, as well as a method for producing it, and an antifouling coating material composition.05-21-2015
20160122607ROSIN ESTER TACKIFIERS FOR PRESSURE-SENSITIVE ADHESIVES - Water-dispersible adducted rosin esters, a process for making them, and their use in aqueous tackifier dispersions for pressure-sensitive adhesives are disclosed. Reaction of a rosin with a polyol gives a rosin ester intermediate, which is then reacted with a dienophile to produce an adducted rosin ester. The adducted rosin ester is further esterified with a polyethylene glycol having an Mw<700 to produce the water-dispersible adducted rosin ester. Esterification with the low-molecular-weight PEG imparts good water dispersibility to the adducted rosin ester while maintaining compatibility with other tackifier components. Combination of the aqueous tackifier dispersions with polymer emulsions, particularly acrylics, gives pressure-sensitive adhesives that deliver good loop tack and peel properties compared with commercial alternatives, even when the coat weight is reduced by 20%.05-05-2016
524271000 Two or more solid polymers or at least one solid polymer and at least one specified intermediate condensation product 17
20080221246Water soluble films from latex - Water soluble latex compositions comprising cis 1,4 polyisoprene and a biopolymer are disclosed. The compositions may contain 0.1-10% cis 1,4 polyisoprene and are suitable for application wherein a biodegradeable water soluble product is desired.09-11-2008
20080221247METHOD OF GLUING HYDROPHOBIC AND OLEOPHOBIC SUBSTRATES WHICH ARE INTENDED FOR PACKAGING - The invention relates to a method of gluing substrates which are hydrophobic and oleophobic as a result of having been treated earlier using a fluorinated compound, said substrates being intended for packaging. The inventive method consists in applying an adhesive to at least one of the substrates, said adhesive comprising: a) 5 to 50 weight percent of at least one styrenic block copolymer (preferably, 15 to 30%); b) 20 to 60 weight percent of at least one tackifying resin which is compatible with the non-styrene phase (preferably, 35 to 55%); c) 0 to 20 weight percent of at least one tackifying resin which is compatible with the styrene phase and, (preferably, 5 to 15%); d) 5 to 25 weight percent of at least one thermofusible wax (preferably, 10 to 17%); e) 3 to 20 weight percent of liquid plasticisers which are normally used in thermofusible adhesives; and/or f) additives. In this way, said mixture presents the following characteristics: (i) a viscosity of between 400 and 3000 mPa·s at 170° C. (preferably, between 700 and 1400 mPa·s); and (ii) a softening point included between 75 and 120° C.09-11-2008
20100317781RUBBER COMPOSITIONS WITH BUILDING TACK - The invention relates to a rubber composition comprising a natural or synthetic rubber or a mixture of such rubbers, a tackifier, and optionally further additives, wherein the tackifier is prepared from a rosin and an alkylphenol aldehyde resin of the resol type, which rubber composition has a good building tack and tack retention.12-16-2010
20110034601Polyvinyl Chloride Composition - The present invention relates to a polyvinyl chloride (PVC) composition comprising an alkene-containing resin and a processing modifier. The alkene-containing resin consists of from 17 to 90 PHR of PVC, from 9 to 68 PHR of chlorinated poly(vinyl chloride) (CPVC) and from 10 to 15 PHR of acrylonitrile butadiene styrene (ABS). The processing modifier is selected from the group consisting of petroleum resin, rosin resin, and any combination of them. The PVC composition of the present invention has improved deflection temperature under load and fluidity.02-10-2011
20110237725PRESSURE-SENSITIVE ADHESIVES DERIVED FROM 2-ALKYL ALKANOLS - Pressure-sensitive adhesives are prepared from (meth)acrylate esters of 2-alkyl alkanols. The adhesives are characterized by exhibiting an overall balance of adhesive and cohesive characteristics and exceptional adhesion to low surface energy substrates.09-29-2011
20110245393BRANCHED LOW PROFILE ADDITIVES AND METHODS OF PRODUCTION - The invention pertains to low profile additives (“LPA”) comprising branched polymers having a weight average molecular weight (Mw) of at least about 20,000 grams/mole and a number average molecular weight (Mn) of at least about 3,000 grams/mole and methods for making the LPAs. The invention further concerns compositions comprising LPAs synthesized from one or more Bifunctional monomers and one or more branching agents. Also, disclosed are thermosettable resinous compositions and molded articles comprising the LPAs.10-06-2011
20110257316ACRYLIC BLOCK COPOLYMERS FOR AEROSOLS AND AEROSOL ADHESIVES - An aerosol is described comprising a composition comprising an acrylic block copolymer, a solvent, and a propellant. An article is described comprising the aerosol contained within a pressurized containment vessel comprising a valve. An aerosol mist is also described comprising droplets of an adhesive composition, wherein the adhesive composition comprises an acrylic block copolymer, a glass transition temperature modifier, and optionally an additive.10-20-2011
20120010341ADHESIVE COMPOSITION - Provided is an adhesive composition for use in an optical film, which is used for adhering an optical film, shows excellent durability even in a high temperature and high humidity environment, and prevents the occurrence of white spots, and also provided is an optical film with an adhesive. The adhesive composition contains (A) an acrylic copolymer containing a reactive functional group, (B) an isocyanate compound, and (C) a compound having a hydroxy group and a rosin skeleton.01-12-2012
20130018134POLYCHLOROPRENE COMPOSITIONS WITH IMPROVED ADHESION PROPERTIES - Polymer blend compositions are disclosed comprising a polychloroprene homopolymer and a polymethacrylic acid having a weight average molecular weight of not greater than 50,000 daltons. A process for preparation of the polymer blend composition is also disclosed. The polymer blend compositions are useful for preparing solvent-based adhesive compositions having excellent high temperature adhesion properties.01-17-2013
20130023615WATER-DISPERSED PRESSURE-SENSITIVE ADHESIVE COMPOSITION AND PRESSURE-SENSITIVE ADHESIVE SHEET - Provided is a water-dispersed pressure-sensitive adhesive composition useful for purposes of producing a pressure-sensitive adhesive sheet having high rough surface adhesiveness also in a good balance with the other properties, and so on. The pressure-sensitive adhesive composition comprises an acrylic polymer pA01-24-2013
20140024756Pressure-Sensitive Adhesive for an Adhesive Tape and Use thereof in an Adhesive Tape - The invention relates to a pressure-sensitive adhesive comprising at least 70 wt. % of a mixture of (i) block copolymers comprising a mixture of block copolymers having the structure I and II A′-B′, A-B-A, (A-B)01-23-2014
20150045488HOT MELT ADHESIVE - The present invention provides a hot melt adhesive being highly environmentally-friendly, and as well having sufficient tackiness, adhesion, thermal stability and the like. The present invention relates to a hot melt adhesive comprising (A) a polar functional group-modified conjugated diene-based polymer, (B) an aliphatic polyester-based resin, and (C) a tackifier resin.02-12-2015
20150045489HOT MELT ADHESIVE - The present invention provides a hot melt adhesive being highly environmentally-friendly, and as well having sufficient pressure-sensitive adhesiveness, adhesion, thermal stability and the like. The present invention relates to a hot melt adhesive comprising (A) a polar functional group-modified polymer, (B) an aliphatic polyester-based resin, (C) a tackifier resin and (D) a thermoplastic elastomer.02-12-2015
20150057399CHLOROPRENE RUBBER-BASED POLYMER LATEX COMPOSITION AND USE THEREOF - It is an object of the invention to provide a chloroprene rubber-based polymer latex that has a good balance between initial adhesion and storage stability and is suitable for one-component aqueous adhesive applications. The invention relates to a chloroprene rubber-based polymer latex composition containing a mixture of a chloroprene rubber-based polymer latex and a latex of an acrylic or styrene-acrylic resin-based polymer obtained by copolymerization of a specific carboxyl group-containing unsaturated monomer, in which the specific carboxyl group is neutralized with an alkali.02-26-2015
20160101209ADHESIVE COMPOSITIONS WITH AMORPHOUS POLYOLEFINS - The invention relates to a hot melt adhesive composition that, when used as an elastic attachment adhesive (EAA), provides elastic laminates having an initial creep performance of less than 25%. The composition comprises a selectively hydrogenated, high vinyl block copolymer having the structure SEBS or (SEB)04-14-2016
20160186010WATERPROOFING AGENT COMPOSITION AND METHOD OF PREPARING THE SAME - A waterproofing agent composition comprises 100 parts by weight of the pine resin, 20 to 70 parts by weight of an expanded styrene resin, 1 to 10 parts by weight of a vinyl-based resin and 100 to 750 parts by weight of an organic solvent. The waterproofing agent composition is a liquid and exhibits superior adhesion to various materials, thus providing proofing characteristics, humidity resistance and permeability resistance to surfaces of various materials water. In addition, the waterproofing agent composition may provide heat insulation characteristics along with waterproofing characteristics, humidity resistance and permeability resistance to subjects or bases, thus being used for various purposes.06-30-2016
20160251503ADDITIVES FOR RUBBER COMPOSITIONS09-01-2016
524272000 Solid polymer derived from at least one ethylenic compound containing a carboxylic acid or derivative 13
20080214712Adjustble Block Copolymer Having Acid Functional Groups and Adhesive and Thermoplastic Compositon Containing It - The invention relates to a linear ethylenic block copolymer comprising: 09-04-2008
20080249216Hot melt adhesive - Hot melt packaging adhesives comprising a base polymer component, a tackifier component and a wax component, which wax component comprises a soy wax, and are described.10-09-2008
20090076205Preparation method of small particle sized polybutadiene latex used for the production of ABS - A preparation method of small particle-sized polybutadiene latex used for the production of ABS is disclosed, which includes putting components comprising 34.00-45.00% by weight of the butadiene, 0-6.0% by weight of the second monomer, 52.11-63.13% by weight of the desalinized water, 0.12-0.22% by weight of the mercaptan(TDM), 0.80-2.60% by weight of the emulsifiers composed of potassium abietate and potassium oleate, into the same polymerization reactor, then heating the mixture of the components and stirring the same at a temperature range of 60-75° C. The reaction lasts for 9-12 hours and the conversion is higher than 97%. The method has the advantages such as higher conversion, shorter reaction period and lower latex viscosity. During the first stage of the reaction, more heat is released by increasing the reaction rate. When the conversion reaches 40-80%, the heat release rate of intermediate stage is depressed by decreasing the reaction temperature. When the conversion is higher than 80%, the reaction temperature reaches the highest. Thus, severe heat release is avoided. Moreover, the butadiene polymerization can be controlled steadily and the reaction period is shortened.03-19-2009
20110054098DEDUSTING AGENTS FOR FIBERGLASS PRODUCTS AND METHODS FOR MAKING AND USING SAME - Dedusting agents for fiberglass products and methods for making and using the same are provided. The composition can include a binder and a dedusting agent. The dedusting agent can include an emulsion comprising one or more pitches, one or more fatty acids, one or more rosins, or any combination thereof.03-03-2011
20110275748METHOD FOR ADHERING ROOFING MEMBRANES - A method for adhering a polyolefin roofing membrane to a roof. The method applies to the polyolefin roofing membrane an adhesive having two components. The first component is a polymer having at least 90 wt % polymerized residues of C11-10-2011
20120010342ANTIFOULING COATING COMPOSITION, ANTIFOULING COATING FILM FORMED BY USE OF THE COMPOSITION, COATED OBJECT HAVING THE COATING FILM THEREON, AND METHOD OF ANTIFOULING TREATMENT BY FORMING THE COATING FILM - The present invention provides an antifouling coating material which can be used to form an antifouling coating film excellent in long-term antifouling performance and physical properties, and which is excellent in long-term storage stability. The present invention provides an antifouling coating composition containing a copolymer [A] obtained by copolymerizing a monomer represented by a general formula (1) (wherein, X represents acryloyloxy, methacryloyloxy, crotonoyloxy, or isocrotonoyloxy, R01-12-2012
20120157593PRESSURE-SENSITIVE ADHESIVE COMPOSITION AND USE THEREOF - A pressure-sensitive adhesive (PSA) composition comprising an aqueous dispersion solution containing an aqueous solvent and a PSA constituent dispersed in the aqueous solvent is provided. The PSA constituent contains an acrylic polymer and a tackifier L having a viscosity of 2000 Pa·s or lower at 30° C. In addition, the PSA constituent contains a surfactant S containing in the molecular structure an aryloxy group serving as a hydrophobic group and an anionic or non-ionic hydrophilic group. Here, the aryloxy group is a phenyloxy group having at least one substituent having an aromatic ring. Such a PSA composition has excellent dispersion stability, as well as rough-surface adhesion property and water-resistance of the PSA sheet formed from the composition.06-21-2012
20120264861POWDER REDISPERSIBLE IN WATER, PROCESS FOR PRODUCTION THEREOF AND USE THEREOF - The present invention relates to a process for the production of powders redispersible in water comprising an organic component and a water-soluble organic polymeric protective colloid. The organic component is dispersed and stabilized with the protective colloid in water to form a stable dispersion which is dried to form the powder redispersible in water. The organic component comprises abietic acid, sylvic acid, neoabietic acid, levopinaric acid, pimaric acid, isopimaric acid and/or palustric acid and/or their derivatives. The water-soluble organic polymeric protective colloid comprises synthetic protective colloids and naturally and/or synthetically produced biopolymer which can be synthetically modified. The obtained powder reduces efflorescence in hydraulically set systems.10-18-2012
20120283370MOISTURE-CURABLE HOT MELT ADHESIVE - The present invention provides a method for producing a moisture-curable hot melt adhesive. This moisture-curable hot melt adhesive is environmentally friendly, is compatible with the components therein, has high initial adhesion strength, has long open time and has high heat resistance after moisture curing. The moisture-curable hot melt adhesive comprises a (A) urethane prepolymer having an isocyanate group at the terminus, comprising, a (A) urethane-modified rosin, and a (B) copolymer of ethylene and a (meth)acrylic acid derivative, wherein the urethane prepolymer is obtained by the reaction of polyol with an isocyanate compound.11-08-2012
20120309875PROCESS TO HYDROPHOBIZE CEMENT-FREE MORTARS - The present invention provides a process to hydrophobize a mortar which is essentially free of cement, comprising the steps of mixing the mortar with an additive and water and subsequently allowing the mortar to cure, wherein the additive contains a component which is a rosin, a rosin derivative, a mixture of a resin with a rosin, or a mixture of a resin with a rosin derivative, wherein when the softening point of the component is higher than 60° C., the curing step is performed at a temperature that is not lower than the softening point of the component minus 20° C. and when the softening point of the component is 60° C. or lower, the curing step is performed at 40° C. or lower, and wherein the rosin and/or rosin derivative have an acid number of at least 50 mg KOH/g, and when the component is a mixture of a resin with a rosin, or a mixture of a resin with a rosin derivative, the resin at 23° C. and pH 7 has a water solubility of about 5 g/l or less and a Brookfield viscosity of less than 20,000 mPas, measured at 23° C. and 20 rpm. The invention also covers an additive as well as a pasty and a dry mortar composition.12-06-2012
20130090418Coating Composition - A coating composition comprising: i) a carboxylic acid; comprising one or more of rosin or a hydrogenated derivative thereof; ii) at least one metal oxide compound; iii) a dehydrating agent; and iv) one or more binder; characterized in that, in the production of the coating composition, the dehydrating agent iii) is contacted with either of component i) or i) prior to the addition of the other component i) or ii).04-11-2013
20140163149RF Activatable Adhesives and Applications Thereof - An activatable adhesive that is formulated to readily absorb energy from a given radiation source, an activatable adhesive label that incorporates such an activatable adhesive, a system for activating such labels, and related methods and uses are described. The activatable adhesive includes a plasticizer, a tackifier, and an adhesive base polymer that includes 2-ethyl hexyl acrylate, methyl methacrylate, methacrylic acid, and acrylic acid.06-12-2014
20170233619ACRYLIC PRESSURE-SENSITIVE ADHESIVE COMPOSITIONS AND PRESSURE-SENSITIVE ADHESIVE PRODUCTS08-17-2017
524273000 Solid polymer contains halogen 1
20080200595Esterified Fatty Acids for Pvc Plasticization - At least one esterified fatty acid, particularly a fatty acid from tall oil that undergoes a Diels-Alder reaction or a fatty acid from oleic sunflower oil that undergoes an epoxydation reaction, is used as a PVC plasticizer, particularly for floor coverings.08-21-2008
524274000 Solid polymer derived from ethylenically unsaturated hydrocarbon only 16
20080262134Intermediate Softening Point Resin-Based Hot Melt Psas - A rosin based intermediate softening point (ISPR) tackifier has a ring and ball softening point of from 35 to 60° C. A hot-melt pressure-sensitive adhesive (HMPSA) composition contains an elastomeric component, such as a blend of SIS and SB block copolymers, and a tackifying component comprising one or more rosin based ISPRs having a ring and ball softening point of from 35 to 60° C.10-23-2008
20080306194Hot-Melt Adhesive Compositions Based on Olefin Co-Polymers - The present invention relates to a new type of polyolefin based hot-melt adhesive and methods for their production. More particularly, it relates to a new type of hot-melt adhesive comprising propylene co-polymers and possessing a favorable balance of cohesive strength, adhesion properties, and processibility, which render them especially well-suited for some hot-melt adhesive applications, for example, as elastic attachment adhesives.12-11-2008
20090069474TIRE WITH TREAD HAVING ENHANCED WET TRACTION - This invention relates to a tire with a tread of a rubber composition which contains zinc rosinate within and on the surface of said rubber composition. Said zinc rosinate promotes enhanced wet traction for said tire tread by actually replacing a more conventional zinc stearate for a tire tread rubber composition. Said zinc rosinate is a product of a combination of rosin acid and zinc oxide formed in situ within said rubber composition. Said more conventional zinc stearate is a product of a combination of stearic acid and zinc oxide formed in situ within a tread rubber composition.03-12-2009
20090069475Multiple catalyst system for olefin polymerization and polymers produced therefrom - This invention relates to a polymer comprising one or more C3 to C40 olefins, optionally one or more diolefins, and less than 15 mole % of ethylene, where the polymer has: 03-12-2009
20090209690RUBBER WITH COMBINATION OF SILICA AND PARTIALLY DECARBOXYLATED ROSIN ACID AND TIRE WITH COMPONENT THEREOF - This invention relates to rubber compositions which contain a combination of silica reinforcement and plant-derived liquid partially decarboxylated rosin acid and to tires having components thereof, such as, for example, tire treads. Said liquid partially decarboxylated rosin acid acts both as a processing aid for the mixing of the rubber composition and as an aid to reinforcement of the rubber composition by interaction with the silica in situ within the rubber composition.08-20-2009
20100160513SILICA-RICH RUBBER COMPOSITIONS AND METHODS OF MAKING SAME - The invention includes a silica-rich rubber composition, which exhibits good processing characteristics and improved wet traction characteristics, a method for making and a tire having a tread component including the same. In one embodiment, a rubber composition includes at least one elastomer, from about 30 phr to about 120 phr silica reinforcing filler, from about 0 phr to about 30 phr carbon black reinforcing filler, from about 3 phr to about 10 phr of rosin acid, and from about phr to about 7 phr of zinc oxide, provided that no free stearic acid is separately included in the rubber composition.06-24-2010
20110313088HIGHLY-FILLED SEALANT COMPOSITIONS - A sealant composition comprising a binder and a filler material. The binder comprising a residual pitch product and an elastomeric material and, optionally, asphalt, a microcrystalline wax, and/or oil. The filler material is present in an amount of between about 11 vol. % and about 67 vol. % of the sealant composition. In one embodiment, the filler material is present in an amount of between about 25 wt. % and about 70 wt. % of the sealant composition.12-22-2011
20120041117Binder Compound - The present invention relates to a binder compound based on natural oil, polymer and resin. Such binder compounds can for example be used in roof covering membranes as an environmentally friendly alternative to bituminous roof covering membranes.02-16-2012
20120277363MOISTURE-PROOF AND INSULATING COATING MATERIAL AND USES THEREOF - The invention relates to a moisture-proof and insulating coating material comprising a block copolymer or hydrogenated copolymer thereof (A), an adhesive resin (B) and a solvent (C). The block copolymer or hydride (A) comprises at least two vinyl aromatic polymer blocks and at least one conjugated diene polymer block, and in the moisture-proof and insulating coating material, the content of residual vinyl aromatic monomer is less than 300 ppm, and the content of vinyl aromatic oligomer is less than 300 ppm. The moisture-proof and insulating coating material according to the invention has good reworkability. A moisture-proof and insulating film and a method for producing the same and an electrical component comprising the moisture-proof and insulating film and a method for producing the same are also provided in the invention.11-01-2012
20130030102TIRE RUBBER COMPOSITION AND PNEUMATIC TIRE - The present invention provides a tire rubber composition which improves in fuel economy, processability, adhesion, and rubber strength in a balanced manner, and a pneumatic tire. The tire rubber composition includes: a rubber component; a plasticizer (a); and at least one of a resin and a plasticizer (b), the resin being at least one selected from the group consisting of aromatic petroleum resins, terpenic resins, and rosin resins. The plasticizer (a) has a glass transition point of −50° C. or lower. The resin and the plasticizer (b) each have a glass transition point of −40° C. to 20° C. The tire rubber composition includes, for each 100 parts by mass of the rubber component, 1 to 30 parts by mass of the plasticizer (a) and 1 to 30 parts by mass in total of the at least one of the resin and the plasticizer (b).01-31-2013
20130158176LOW APPLICATION TEMPEARATURE AMORPHOUS POLY-a-OLEFIN ADHESIVE - It has been discovered that amorphous polybutene copolymers that have a softening point of from about 70 to about 105° C. and viscosity of less than about 1,900 cP at 190° C. possesses desirable properties and may be used to make a low application temperature hot melt adhesive for disposable absorbent articles.06-20-2013
20130165569Easily Removable Indoor/Outdoor Concrete Curing Compound - A water-resistant, easily removable indoor/outdoor concrete curing coating compound including water, a hydrophobic membrane-forming polymer resin, and a rosin soap or rosin soap derivative that is readily self-degrading and film-forming.06-27-2013
20130267638METHOD FOR MANUFACTURING RUBBER COMPOSITION - The present invention relates to a method for producing a rubber composition containing a rubber component (A) of at least one selected from natural rubbers and synthetic dienic rubbers, a filler containing an inorganic filler (B), a silane coupling agent (C) and a vulcanization promoter (D), wherein the rubber composition is kneaded in multiple stages, and in the first stage of kneading, the rubber component (A), all or a part of the inorganic filler (B), and all or a part of the silane coupling agent (C) are kneaded, and then on the way of the first stage, the vulcanization promoter (D) is added and further kneaded. The production method enables production of a rubber composition having a low-heat-generation property while successfully preventing the coupling function activity of the silane coupling agent from lowering.10-10-2013
20140024757WERKWIJZE VOOR HET VERVAARDIGEN VAN EEN BINDMIDDELSAMENSTELLING - Method for production of a binder compound wherein crude tall oil pitch is mixed with calcium hydroxide or calcium oxide, and wherein after mixing the crude tall oil pitch with the calcium hydroxide or calcium oxide, the mixture of crude tall oil pitch and calcium hydroxide or calcium oxide is allowed to react and then again further crude tall oil pitch and a polymer are added to the reacted mixture in order to obtain a base substance for the production of a roof covering membrane, a road surfacing material or a carpet backing.01-23-2014
20150018470HOT-MELT ADHESIVE COMPOSITION - The present invention provides a hot melt adhesive composition comprising (A) an ethylene copolymer obtained by copolymerizing ethylene and α-olefin using a single-site catalyst and (B) a rosin ester, in a hydrolyzate of which a dehydroabietic acid content is 30 wt % or less and an abietic acid content is 10 wt % or less, and in a methylated product of the hydrolyzate of which a content of components having a molecular weight of 320 is equal to or greater than 10 wt % of a total amount of components having a molecular weight of 314 to 320.01-15-2015
20150337155PUNCTURE SEALING AGENT - Provided is a tire puncture sealant having improved puncture sealing performance while showing excellent storage stability. The present invention relates to a tire puncture sealant including: rubber latex, a tackifying resin emulsion, and a rosin acid surfactant.11-26-2015

Patent applications in all subclasses Rosin or tall oil or modified forms thereof as DNRM, e.g., colophony, abietic acid, ester gum, etc.

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