Class / Patent application number | Description | Number of patent applications / Date published |
524427000 | Solid polymer derived from unsaturated hydrocarbon monomer | 42 |
20080214717 | Resin Composition - The present invention has its object to provide a resin composition excellent in gas barrier properties, mechanical strength and elasticity and further showing only a slight extent of gravity deformation under high temperature conditions. The invention relates to a resin composition which comprises an isobutylene-based polymer (A), an isobutylene-based block copolymer (B) comprising a polymer block (b1) the constituent monomer(s) of which is(are) an aromatic vinyl compound(s) and a polymer block (b2) the constituent monomer(s) of which is(are) isobutylene, and a filler (C). This composition can be used as a sealant, in particular as a hot melt sealant for double glazing units, and as a hot melt spacer material for double glazing units. | 09-04-2008 |
20080234422 | Norbornene-Based Resin Molded Article and Method of Production Thereof - A norbornene-based resin molded article obtained by injecting a reaction solution comprising a norbornene-based monomer, a metathesis catalyst, a fibrous filler having an aspect ratio of 5 to 100, and a particulate filler having an aspect ratio of 1 to 2 in a mold, and bulk polymerizing in the mold. According to the present invention, a norbornene-based resin molded article superior in rigidity and dimensional stability is provided. | 09-25-2008 |
20080249223 | Sheet composition of thermoplastic polyolefin elastomer for water based coating treatment - The present invention relates to a thermoelastic polyolefin-based elastomer sheet composition for water based coating treatment, which comprises a partially crosslinked thermoelastic polyolefin-based elastomer resin, a non-crosslinked thermoelastic polyolefin-based elastomer resin, a polypropylene resin, an ethylene octene rubber resin, a linear low density polyethylene resin, polyethylene master batch containing a lubricant, and an inorganic filler, the composition being useful for vehicular inner parts (e.g., crash pad) due to its superior elongation, heat resistance, humidity resistance and molding property. | 10-09-2008 |
20080262140 | Thermoplastic Polyolefin Alloys and Process for Their Preparation - A thermoplastic polyolefin alloy having high (notched) Izod impact strength and process for its preparation are disclosed. The alloys of this invention comprises of a polypropylene block copolymer as a base polymer, an elastomer, a compatibilizer and optionally a natural filler and is prepared by melt blending a twin-screw extruder (or Buss-co-kneader) the above ingredients. The polyolefin alloys of this invention exhibit very high (notched) Izod impact strength of 60 to 90 kg. cm/cm, flexural modulus of 6,000 to 8,000 kg/cm2, tensile strength at yield of 150 to 200 kg/cm2, and heat deflection temperature of 60 to 70° C. with 4.6 kgf stress. The alloys also possess melt flow index of 2-5 g/10 min. when tested according to ASTM D1238 and allow injection molding, compression molding, thermoforming and other conventional techniques to be applied for making end products that demand high impact strength. | 10-23-2008 |
20090005487 | Composite material composition and molded article thereof - A composite material composition comprising 50 to 95% by weight of a micro body of an inorganic compound such as calcium carbonate, 0.1 to 30% by weight of a maleic anhydride-modified ethylene-butene copolymer rubber, and 1 to 48% by weight of a polypropylene resin. In addition, a molded article formed by molding the composite material composition. | 01-01-2009 |
20090043030 | Resin Composition - The present invention has its object to provide a resin composition excellent in mechanical strength and elasticity and further showing only a slight extent of gravity deformation under high temperature conditions. The invention relates to a resin composition which comprises an isobutylene-based polymer (A), an aromatic vinyl-based thermoplastic elastomer (B) comprising a polymer block (b1) the constituent monomer(s) of which is(are) an aromatic vinyl compound(s) and a polymer block (b2) the constituent monomer(s) of which is(are) an aliphatic hydrocarbon compound(s) other than isobutylene, and a filler (C). This composition can be suitably used as, for example, a sealant, in particular as a hot melt sealant for double glazing units, and as a hot melt spacer material for double glazing units. | 02-12-2009 |
20090076209 | THERMOPLASTIC ELASTOMER COMPOSITION - The present invention is directed to a thermoplastic elastomer composition comprising a thermoplastic polyolefine, an elastomer and oil whereby the composition comprises less than 15% by weight of the thermoplastic polyolefine, relative to the total weight of the thermoplastic elastomer composition, the elastomer is peroxide vulcanized and the weight ratio oil/elastomer is above 1.5. Preferably the elastomer is a copolymer of ethylene, propylene (EPM) or a copolymer of ethylene, propylene and a third monomer (EPDM) or a mixture of EPDM and EPM. The thermoplastic polyolefine is preferably polyethylene, polypropylene or a mixture thereof. | 03-19-2009 |
20090118409 | Embedding compositions specifically based on metallocene-catalyzed polyolefins, in particular for the encapsulation of electronic instruments and components - Embedding composition comprising
| 05-07-2009 |
20090270544 | GOLF BALL MATERIAL, GOLF BALL AND METHOD FOR PREPARING GOLF BALL MATERIAL - The invention provides a method for preparing a material which includes an ionomer blend composition containing a polysilsesquioxane, has a good inorganic filler dispersibility and a good moldability (mold releasability), and has an excellent scuff resistance and coefficient of restitution. The invention also provides a golf ball made using such a material. The ionomer blend composition is an ionomer-based material wherein the polysilsesquioxane and the ionomer are at least partly chemically bonded therebetween, and which has excellent properties such as coefficient of restitution and scuff resistance. | 10-29-2009 |
20090326131 | Polypropylene-Based Resin Composition And Automobile Parts Using The Same - The present invention provides a polypropylene-based resin composition, which comprises of a) a polypropylene; b) an ethylene 1-octene copolymer in which r | 12-31-2009 |
20100016491 | NOVEL POLYOLEFIN RESIN COMPOSITION AND MOLDED RESIN OBTAINED THEREFROM - The present invention provides a polyolefin-based resin composition comprising 100 weight parts of a polyolefin-based resin, 0.01 to 1 weight part of a specific amide-based component (A), 0.005 to 1 weight part of at least one inorganic compound (B) selected from the group consisting of hydrotalcite, calcined hydrotalcite, talc, alkali aluminum double hydroxides, magnesium hydroxide, magnesium oxide, calcium carbonate and calcium oxide. The present invention also provides polyolefin-based rein molded articles with excellent crystallinity, rigidity and transparency; etc. | 01-21-2010 |
20100041811 | PROCESS FOR THE PREPARATION OF A TREATED MINERAL FILLER PRODUCT, THE OBTAINED MINERAL FILLER PRODUCT AND ITS USES - The present invention relates to the domain of mineral filler treatment processes. The process for the preparation of a treated mineral filler product comprises the following steps: (a) treating at least one dry mineral filler with at least one Group II or Group III salt of a C8 to C24 aliphatic monocarboxylic acid to produce an intermediate mineral filler product; followed by (b) treating the intermediate mineral filler product of step (a) with at least one C8 to C24 aliphatic monocarboxylic acid to produce a treated mineral filler product. Applications in particular to prepare treated mineral filler products (such as Ca carbonate) to be used in plastic applications such as in polypropylene (PP)- or polyethylene (PE)-based breathable or extrusion coating film applications. | 02-18-2010 |
20100041812 | INK RECEPTIVE PARTICLES, MATERIAL FOR RECORDING, RECORDING APPARATUS AND INK RECEPTIVE PARTICLE STORAGE CARTRIDGE - Ink receptive particles for receiving ink, including: particles P including hydrophilic polymer particles having a ratio of hydrophilic monomer(s) to the total monomer components thereof of from about 10 mol % to about 90 mol %; and hydrophobic polymer particles, attached to at least a part of a surface of the particles P and having a ratio of hydrophilic monomer(s) to the total monomer components thereof of from about 0 mol % to about 10 mol %. | 02-18-2010 |
20100048792 | A POLYPROPYLENE COMPOSITION, A METHOD OF PRODUCING THE SAME, AND ARTICLES MADE THEREFROM - The instant invention is a polypropylene composition, a method of producing the same, and articles made therefrom. The polypropylene composition according to instant invention includes the reactive melt blending product of a high crystalline polypropylene having a crystallinity of at least 64 percent, an elastomer, a coupling agent, and optionally a filler. The polypropylene composition according to instant invention has a melt flow rate in the range of less than 1 g/10 minutes measured at 230° C. under a load of 2.16 kg in accordance with ASTM-D 1238. The method of producing a polypropylene composition according to instant invention includes the following steps: (1) reactive melt blending a high crystalline polypropylene having a crystallinity of at least 64 percent, an elastomer, and optionally a filler in the presence of a coupling agent; and (2) thereby producing the polypropylene composition having a melt flow rate in the range of less than 1 g/10 minutes measured at 230° C. under a load of 2.16 kg in accordance with ASTM-D 1238. The articles according to instant invention include the inventive polypropylene composition including the reactive melt blending product of a high crystalline polypropylene having a crystallinity of at least 64 percent, an elastomer, a coupling agent, and optionally a filler. | 02-25-2010 |
20100076139 | USE AS A RHEOLOGY AGENT IN A FILLED PLASTIC PASTE OF A DRYGROUND CALCIUM CARBONATE WITH A COPOLYMER OF (METH)ACRYLIC ACID WITH AN ALKOXY OR HYDROXY POLYALKYLENEGLYCOL GROUP - The invention resides in the use, as an agent reducing the viscosity of a thermoplastic or thermosetting paste filled with a calcium carbonate, of a calcium carbonate characterised in that it is obtained by dry-grinding, firstly, and in that it is dry-ground in the presence of a grinding aid agent which is a copolymer of (meth)acrylic acid with a monomer containing an alcoxy or hydroxy polyalkyleneglycol group, secondly. The invention also concerns the filled thermoplastic and thermosetting pastes obtained in this manner. | 03-25-2010 |
20100113672 | Fire retardant material and molded body - An object is to provide a fire retardant material capable of being molded by an injection molding machine and free from deterioration of the physical properties and a molded body formed of the fire retardant material. A fire retardant includes a degraded polypropylene resin obtained by melt kneading a polypropylene resin and an organic peroxide, wherein a weight average molecular weight of the degraded polypropylene is from 50,000 to 200,000; and an inorganic filler, wherein a mass ratio of the polypropylene to the inorganic filler is from 95/5 to 10/90. | 05-06-2010 |
20100137493 | HIGH MINERAL CONTENT FILM FOR SEALING - A composition used to form thermoplastic films and coatings comprising a thermoplastic polyolefin and a ground natural mineral material wherein a film or coating formed of said composition heat seals at or above 200 degrees F. with a dwell time exceeding approximately 0.5 seconds, has a TAPPI T-525 Whiteness % over 78, a TAPPI T-425 Opacity % over 78, a post corona treated ASTM D-2578 dyne level over 38, a minimum moisture barrier transmission rate of 4.0 g/mil/100 sq. in./24 hrs. at 100 degrees F. at 90% relative humidity, and a minimum oxygen barrier of 350 cc/mil/100 sq. in/24 hrs. at 23 degrees C. | 06-03-2010 |
20100197844 | METHOD AND USE OF STRETCHABLE NONREINFORCED TPO BUILDING MATERIALS - In one embodiment, the present invention relates to a membrane for use as an outdoor building material comprising a non-reinforced TPO outdoor building material membrane composed of a single ply embossed thermoplastic polyolefin polymer wherein the embossed membrane has a stretchability in the range of about 5 lbf to about 30 lbf, as tested with about a 30-mil thickness sample under the “stretchability test.” In yet another embodiment, the present invention relates to a method of applying a non-reinforced TPO outdoor building material membrane to a motor home roof comprising the step of: a) applying a non-reinforced TPO membrane to RV roof wood deck, wherein the membrane is composed of a thermoplastic polyolefin polymer with at least one of the following ingredients of a fire retardant, a UV and thermal stabilizers, a titanium dioxide and a calcium carbonate and wherein the membrane has a stretchability in the range of about 5 lbf to about 30 lbf, as tested with about a 30-mil thickness sample under the “stretchability test” and wherein the roofing membrane has a whiteness of at least an L * value of 90 as measured by the Whiteness Test; and b) adhering the non-reinforced TPO membrane to the wood deck via factory or field applied adhesive with a minimum 4 PLI of peel strength under the ASTM D413 peel test. | 08-05-2010 |
20100204379 | Synthetic Paper - The present invention concerns the manufacture of synthetic paper, produced from a mixture of various polymers in specific proportions, in order to obtain specific properties which provide better characteristics compared to other similar papers. | 08-12-2010 |
20100273926 | FLAME RETARDANT POLYMER COMPOSITION COMPRISING POLYOLEFIN WITH HIGH MOLECULAR WEIGHT DISTRIBUTION - The present invention relates to a flame retardant polymer composition, comprising (A) a polyolefin comprising a Opolyolefin with a molecular weight distribution M | 10-28-2010 |
20100298479 | Solvent-based surface coating - The present invention provides environmentally acceptable solvent-based surface coatings that are particularly useful as pigmented polymeric roof-coatings, sealants, caulks, and the like. A solvent-based surface coating composition of the invention comprises an n-propyl bromide-containing solvent with a polymeric coating resin dispersed therein. In a preferred embodiment, the composition comprises a solvent containing n-propyl-bromide and a liquid hydrocarbon, with a filler (e.g., a pigment) and a polymeric coating resin dispersed therein. | 11-25-2010 |
20100298480 | USE OF PHOSPHORIC ACID TO REDUCE THE QUANTITY OF FREE DISPERSING AGENT IN A METHOD FOR CONCENTRATING CALCIUM CARBONATE IN WATER - The invention consists of the use of phosphoric acid, in a method for concentrating an aqueous dispersion or suspension of calcium carbonate in the presence of at least one acrylic dispersing agent, as an agent for reducing the quantity of free dispersing agent, i.e. the fraction of acrylic dispersing agent not adsorbed onto the surface of the particles of the calcium carbonate and present in the aqueous phase. It also pertains to the aqueous dispersions or suspensions of calcium carbonate, exhibiting a reduced quantity of free dispersing agent. | 11-25-2010 |
20110178221 | FLAME RETARDANT POLYETHYLENE COMPOSITION COMPRISING POLYPROPYLENE - The present invention relates to a flame retardant polymer composition comprising (A) a polyethylene, (B) a silicone-group containing compound, (C) an inorganic filler material, and (D) a polypropylene in an amount of 0.1 to 10 wt. % with respect to the total composition, to an article comprising said flame retardant polymer composition, in particular to a wire or cable comprising a layer made of said flame retardant composition and to the use of said flame retardant polymer composition for the production of a layer of a wire or cable. Furthermore, the invention relates to the use of a polypropylene in the production of a flame retardant layer for a wire or cable as a processing aid. | 07-21-2011 |
20120077919 | THERMOPLASTIC POLYOLEFIN COMPOUNDS WITH DECREASED FLAMING SENSITIVITY - Thermoplastic polyolefin compounds for the production of injection moulded, paintable and flame pre-treatable articles comprising A) 50 wt % to 90 wt % of a propylene homo- or copolymer matrix phase (M) and B) 10 wt % to 50 wt % of a first elastomer comprising an ethylene-C | 03-29-2012 |
20120165453 | GLUE FOR REPAIR OR ATTACHMENT FREE OF ORGANOTIN - The invention relates to an adhesive composition, including: 10 to 95% of a moisture cross-linkable polymer (A), the main chain includes 2 silyl terminal groupings, each of which includes at least one hydrolyzable group bonded to the silicon atom; 1 to 60% of a mineral filler (B) in the form of particles having a size of between 1 nm and 0.2 mm; and 0.2 to 7% of a cross-linking catalyst (C) consisting of titanium tetraisopropoxide. The invention also relates to the use of said composition as glue for repair or attachment. | 06-28-2012 |
20120190784 | HETEROPHASIC POLYPROPYLENE COPOLYMER COMPOSITION - Heterophasic polypropylene composition comprising (A) 45 to 70 wt % of a propylene homo- or copolymer matrix with an MFR | 07-26-2012 |
20130005893 | POLYOLEFIN COMPOSITION FOR AN INTERIOR SHEET/FILM - The present invention relates to a polyolefin composition for an interior sheet/film. The polyolefin composition of the present invention for an interior sheet comprises 70 to 99 wt % of polyolefin and 1 to 30 wt % of modified polyethylene terephthalate having a melting point of 130 to 180° C. The polyolefin composition of the present invention is environmentally friendly and has good physical properties such as workability, printing characteristics, and adhesiveness. In addition, sheets having various thicknesses can be produced by extrusion without having to stretch the sheets, and thus the sheets can be used separately or in combination in various application fields. | 01-03-2013 |
20130165574 | COATING COMPOSITION, METHOD OF PRODUCING THE SAME, ARTICLES MADE THEREFROM, AND METHOD OF MAKING SUCH ARTICLES - The process for producing the coating composition according to the instant invention comprises the steps of: ( | 06-27-2013 |
20130281596 | Compositions Comprising a Propylene-Based Elastomer and a Polyalphaolefin, Methods of Making the Same, and Articles Made Therefrom - The present disclosure is directed to compositions comprising: (a) a propylene-based elastomer, comprising at least about 60 wt % propylene-derived units and about 5 to about 25 wt % ethylene-derived units, based on total weight of the propylene-based elastomer, wherein the propylene-based elastomer has a heat of fusion of less than about 80 J/g; and (b) a polyalphaolefin. Such compositions have at least one of the following properties: (a) a hardness of about 25 to about 67 shore A (ASTM D2240); (b) a glass transition temperature of about −35° C. to about −65° C. (ASTM D3418-08, 10° C./min); and (c) an impact resistance at a temperature no lower than about −40° C. (ASTM D3763). | 10-24-2013 |
20140066562 | POLYPROPYLENE-BASED RESIN COMPOSITION AND AUTOMOBILE PARTS USING THE SAME - The present invention provides a polypropylene-based resin composition, which comprises of a) a polypropylene; b) an ethylene 1-octene copolymer in which r | 03-06-2014 |
20140163152 | METHOD FOR IMPROVING THE SURFACE APPEARANCE AND PROCESSING OF PLASTICS RECOVERED FROM DURABLE GOODS - A method is described for improving the processability and surface appearance of products containing plastic recovered from waste plastic material mixtures. | 06-12-2014 |
20140288223 | BIO RESIN COMPOSITIONS, BIO MOLDED ARTICLE AND METHOD OF MANUFACTURING THE SAME - Disclosed is a bio resin composition, a bio molded article, and a method of manufacturing the same. The bio resin composition is environmentally friendly and provides at least a predetermined level of physical properties, such as hardness, strength, and the like, by including a bio polyethylene resin, a thermoplastic olefin resin, a polypropylene resin, and an inorganic filter and by further including a thermoplastic rubber. The present composition reduces the generation of volatile organic compounds, and may increase the diversity of its use through injection molding. | 09-25-2014 |
20140296412 | ROAD SURFACE MIX - A road surface mix includes a solid inert material and a transparent binder able to bind the solid inert material and make it visible so that, in view of the transparency of the binder, the resulting compact mass takes the color of the solid inert material and is therefore integrated easily in special valuable settings. The transparent binder includes an ethylene copolypmer and an ethylene polymer and/or oils mixed in such manner that the transparent binder has a viscosity of 800-16000 cps at a temperature of 130-180° C. | 10-02-2014 |
20140343208 | COLORIZED MICRON SIZED FREE FLOWING FILLERS - Disclosed are compositions of fillers coated with adhesion promoting material alone, or also coated with an additive, processes for producing the coated fillers, the fillers obtained from those processes, and methods of using the coated fillers. The filler particle(s) are surface-treated with a component which assists in the adhesion/adherance of an additive to the filler particles, resulting in the desired additive-coated fillers. The filler, adhesion promoting material and additive can be mixed in slurry and dried, and the resulting filler particles are directly useful in many applications, such as paper coatings, plastic compositions (both foamed and non-foamed), inks, paints, cosmetics, textiles and the like, wherever such fillers now find application. Preferably, the additive is a colorant. | 11-20-2014 |
20150073082 | RESIN COMPOSITE MATERIAL - Provided is a resin composite material having a high modulus of elasticity. The resin composite material comprises a thermoplastic resin, exfoliated graphite, and an inorganic filler different from the exfoliated graphite. | 03-12-2015 |
20150353695 | THIN FILM MATERIAL FOR PROCESSING USE - Provided is a plastic thin film material, on which a process material can be applied or deposited at low cost and with high efficiency, and in which an inorganic substance powder capable of achieving a functional processing for enabling the strong adhesion of a laminated layer on the thin film material is filled at a high density. A thin film material for processing use, which contains a thermoplastic resin and an inorganic substance powder at a weight ratio of 18:82 to 50:50, and has a specific gravity of 0.60 to 1.40 inclusive and a degree of absorption of water of 0.0 to 11.0 g/m | 12-10-2015 |
20160040018 | PHOTOCATALYTICALLY ACTIVE POLYSILOXANE COATING COMPOSITIONS - The invention is a coating composition comprising photocatalytic titanium dioxide particles, an opacifying agent, a silicone compound, de-HNO | 02-11-2016 |
20160046770 | SILANE-CROSSLINKABLE ETHYLENE- PROPYLENE COPOLYMER AND CROSSLINKED BODY OF THE SAME - A polyolefin-based thermoplastic elastomer and a crosslinked body of the same which can undergo a silane-crosslinking process excellent in productivity and have a rubber property required as a substitute material for EPDM is disclosed herein and can use a silane-crosslinkable ethylene-propylene copolymer characterized in that an organic peroxide (B) and a silane coupling agent (C) are compounded with an ethylene-propylene copolymer resin (A) which comprises 5 to 25% by mass of an ethylene component and 75 to 95% by mass of a propylene component, and whose MFR measured at 230° C. and with a load of 2.16 kg applied is 20.0 g/10 min or less. and further a compounded amount of the organic peroxide is 0.1 to 0.6 pts. mass based on 100 pts. mass of the ethylene-propylene copolymer resin (A) and a one-minute half-life temperature of the organic peroxide is 175.2° C. or less. | 02-18-2016 |
20160108191 | OPAQUE PP/PLA BOPP FILMS WITH BROAD PROCESSING WINDOW - A film having a polypropylene and polylactic acid blend having a haze of from about 10% to about 100% and a gloss 45° of from about 20 to about 150. | 04-21-2016 |
20160145451 | Coating Composition, a Process of Producing a Coating Composition, a Coated Article, and a Method of Forming Such Articles - The instant invention provides a coating composition, a process of making a coating composition, a coated article, and a method of forming such articles. | 05-26-2016 |
20160185963 | COMPOSITE RESIN COMPOSITION HAVING ENHANCED PLATING ADHESION - The present invention relates to a composite resin composition that comprises a polyphthalamide, an impact modifier and an inorganic filler, thereby providing substantially improved plating adhesion. When the composite resin composition is used as a molded product of a plated product, an occurrence of cracks on a plating layer can be prevented due to substantially improved rigidity and deformation can be minimized despite repetitive operation, and stripping of the plating layer can be prevented due to improved plating adhesion. | 06-30-2016 |
20170233544 | COLORIZED MICRON SIZED FREE FLOWING FILLERS | 08-17-2017 |