Class / Patent application number | Description | Number of patent applications / Date published |
525102000 | Si-H or Si-C reactant contains an atom other than C, H, O, or Si bonded to a carbon atom | 43 |
20080214734 | Manufacturing method of ladder-like phosphorus-containing polysilsesquioxanes nanocomposite material - A manufacturing method of ladder-like phosphorus-containing polysilsesquioxanes nanocomposite material is disclosed. The method uses a reaction between ladder-like phosphorus-containing polysilsesquioxanes and modified epoxy. Besides improved char yield and limiting oxygen index, thermal degradation rate of the nanocomposite material is lowered dramatically so that the nanocomposite material possesses excellent flame retardance and thermal stability. Moreover, optical transparency of the nanocomposite material according to the present invention is still good, not being reduced by increased amount of polysilsesquioxanes. Thus the nanocomposite material is applied to decorative paints or protective paints. | 09-04-2008 |
20080281047 | PRESSURE-SENSITIVE ADHESIVE COMPOSITION, AND PRESSURE-SENSITIVE ADHESIVE PRODUCT AND DISPLAY USING THE SAME - The present invention provides a pressure-sensitive adhesive composition comprising an acrylic polymer (a), an acrylic oligomer (b), a silane coupling agent having an amino group, and a cross-linking agent, the acrylic polymer (a) containing, as a main monomer component, at least one of a (meth)acrylic acid alkyl ester containing an alkyl group having a number of carbons of from 4 to 12 and a (meth)acrylic acid alkoxyalkyl ester, and containing 1 to 10 parts by weight of a carboxyl group-containing monomer as a monomer component based on 100 parts by weight of the total monomer components constituting the acrylic polymer (a), the acrylic polymer (a) having a weight-average molecular weight of from 400,000 to 1,500,000; and the acrylic oligomer (b) containing a (meth)acrylic acid ester as a main monomer component, and containing 1 to 10 parts by weight of a carboxyl group-containing monomer as a monomer component based on 100 parts by weight of the total monomer components constituting the acrylic oligomer (b), the acrylic oligomer (b) having a weight-average molecular weight of 3,000 or more but less than 6,000, in which the pressure-sensitive adhesive composition contains 10 to 35 parts by weight of the acrylic oligomer (b) and 0.01 part by weight or more but less than 1.0 part by weight of the silane coupling agent having an amino group, based on 100 parts by weight of the acrylic polymer (a). The pressure-sensitive adhesive composition is excellent in transparency and foaming and separation resistances, does not cause periodical reduction of adhesiveness and dramatically improves adhesion reliability. | 11-13-2008 |
20090076221 | REMOVAL OF BRANCHED DIBENZOTHIOPHENES FROM HYDROCARBON MIXTURES VIA CHARGE TRANSFER COMPLEXES WITH A TAPA-FUNCTIONALIZED ADSORBENT - A process for producing an adsorbent where a metal oxide is reacted with an alkoxy silane to produce an epoxy-functionalized metal oxide. This product is reacted with an amino-substituted propionic acid and a nitro-substituted fluorenone, and this product is grafted to the epoxy-functionalized metal oxide. This grafted product is the adsorbent, which may be contacted with a hydrocarbon mixture having at least one sulfur containing compound in order to remove this sulfur containing compound. Also disclosed is a process for adding polymerization groups to an adsorbent. | 03-19-2009 |
20090149601 | POLYORGANOSILOXANE COMPOSITION FOR USE IN UNSATURATED ELASTOMER, ARTICLE MADE THEREFROM, AND ASSOCIATED METHOD - A composition is provided for use with an unsaturated elastomer. The composition may include a sulfur-functional linear polyorganosiloxane. The sulfur-functional linear polyorganosiloxane may include a chemically protected sulfur group. Under certain conditions, the sulfur group may react with the unsaturated elastomer. The invention includes embodiments that may relate to methods of making and using the sulfur-functional linear polyorganosiloxane in elastomer compositions. | 06-11-2009 |
20090221751 | Rubber Mixtures - Rubber mixtures, including at least one rubber, a filler, an organosilicon compound of the formula I | 09-03-2009 |
20090275702 | MOISTURE CURABLE POLYMER HAVING SiF GROUP, AND CURABLE COMPOSITION CONTAINING THE SAME - A moisture curable polymer and a curable composition having superior curability are provided. A polymer having a silicon group represented by the general formula: —SiF | 11-05-2009 |
20090326151 | HAIR COSMETIC - Provided is a hair cosmetic that can exhibit hair styling capability, natural finishing capability, and hair style retentivity respectively at superior levels. | 12-31-2009 |
20100130686 | CONJUGATED DIENE POLYMER, METHOD FOR PRODUCING CONJUGATED DIENE POLYMER, CONJUGATED DIENE POLYMER COMPOSITION AND METHOD FOR PRODUCING CONJUGATED DIENE POLYMER COMPOSITION - It is intended to provide a conjugated diene polymer, a process for producing the conjugated diene polymer, a conjugated diene polymer composition and a process for producing the conjugated diene polymer composition. The conjugated diene polymer is a conjugated diene polymer having a conjugated diene-based monomer unit and a group represented by the formula (I), wherein assuming the whole area of the molecular weight distribution curve obtained by gel permeation chromatography as 100%, the peak area of the molecular weight peak at the lowest molecular weight is 50% or more. [In the formula, R | 05-27-2010 |
20110009565 | Hydrosilylation Catalysts - Disclosed herein are metal-terpyridine complexes and their use in hydrosilylation reactions. | 01-13-2011 |
20110152458 | Rubber Composition for Tire Comprising an Organosiloxane Coupling Agent - A subject-matter of the present invention is a rubber composition intended for the manufacture of tyres or of tyre semi-finished products, based on at least one isoprene elastomer, an inorganic filler as reinforcing filler and a polyfunctional organosiloxane coupling agent capable of providing the bonding between the reinforcing inorganic filler and the isoprene elastomer, comprising per molecule, grafted to its silicon atoms, on the one hand at least one hydroxyl or hydrolysable functional group allowing it to be grafted to the reinforcing inorganic filler and, on the other hand, at least one group bearing at least one azodicarbonyl functional group —CO—N═N—CO— allowing it to be grafted to the isoprene elastomer. | 06-23-2011 |
20110207886 | Method for Producing a-hereto-Substituted Alkylhalohydrosilane and Use Thereof - Method for efficiently producing α-hetero-substituted alkylhalohydrosilane, and use thereof. A method for producing (A) a halohydrosilane compound represented by the general formula (1): H—SiR | 08-25-2011 |
20110294953 | BLOCKED MERCAPTOSILANE COUPLING AGENT - The invention relates to a blocked mercaptosilane of general formula I below: | 12-01-2011 |
20120142864 | PRODUCTION OF VINYLIDENE-TERMINATED AND SULFIDE-TERMINATED TELECHELIC POLYOLEFINS VIA QUENCHING WITH DISULFIDES - Provided herein are methods for preparing vinylidene-terminated polyolefins. Further, provided herein are novel sulfide-terminated polyolefins of the formula: | 06-07-2012 |
20120165468 | Organosilane Coupling Agent - An organosilane of general formula I below: (HO) | 06-28-2012 |
20120172527 | MODIFIED CONJUGATED DIENE-VINYL AROMATIC COPOLYMER AND METHOD FOR MANUFACTURING THE SAME - A modified conjugated diene-vinyl aromatic copolymer and a method for manufacturing the same are provided. The modified conjugated diene-vinyl aromatic copolymer is formed by modifying a conjugated diene-vinyl aromatic copolymer by reacting with a first modifier in a solvent and then reacting with a second modifier. The solvent contains an organic alkali metal initiator. The first modifier is expressed as chemical formula (I): | 07-05-2012 |
20120178878 | PROCESS FOR PRODUCING SILICA AND SULFUR CONTANING RUBBER COMPOSITION - A process for producing a rubber composition which includes mixing a silica and a sulfur-containing organic silicon compound represented by general formula (1): | 07-12-2012 |
20120184677 | FUNCTIONALIZED POLYMERS AND METHODS FOR THEIR MANUFACTURE - A method for preparing a functionalized polymer, the method comprising the steps of (i) polymerizing monomer with a coordination catalyst to form a reactive polymer; and (ii) reacting the reactive polymer with a carboxylic or thiocarboxylic ester containing a silylated amino group. | 07-19-2012 |
20120196981 | METHOD FOR PRODUCING a-HETERO-SUBSTITUTED ALKYLHALOHYDROSILANE AND USE THEREOF - Method for efficiently producing α-hetero-substituted alkylhalohydrosilane, and use thereof. A method for producing (A) a halohydrosilane compound represented by the general formula (1): | 08-02-2012 |
20120220723 | ORGANOPOLYSILOXANE - The present invention provides an organopolysiloxane obtained by binding, to at least two silicon atoms of an organopolysiloxane segment constituting a main chain, a poly(N-acylalkyleneimine) segment composed of a repeating unit represented by the following formula (1): | 08-30-2012 |
20120238702 | HYDROPHOBIC ABS PLASTICS MATERIAL FOR CASINGS - A hydrophobic ABS plastics material is formed from an acrylonitrile-butadiene-styrene copolymer (ABS) plastic feed stock and a silicone additive. The hydrophobic ABS plastics material is used to produce a casing material, and also an electrical device. The hydrophobic ABS plastics material is ideally suited for protecting sensitive electronic components from moisture via a casing. | 09-20-2012 |
20120283387 | METHOD FOR MAKING FUNCTIONALIZED POLYMER - A macromolecule includes at least one polymer chain and terminal functionality. The terminal functionality includes a ring-opened radical of a cyclosilazane or cyclic hydrosiloxane. The polymer can include unsaturated mer units and can be provided via anionic polymerization techniques. The macromolecule can be used as a component of a composition that also includes particulate fillers, with the composition being useful for the production of vulcanizates. | 11-08-2012 |
20120296041 | POLYMERS FUNCTIONALIZED WITH NITRILE COMPOUNDS CONTAINING A PROTECTED AMINO GROUP - A method for preparing a functionalized polymer, the method comprising the steps of: (i) polymerizing monomer with an anionic initiator to form a reactive polymer; and (ii) reacting the reactive polymer with a nitrile compound containing a protected amino group, where the protected amino group is directly attached to a moiety selected from the group consisting of acyclic moieties, heterocyclic moieties, and non-aromatic cyclic moieties. | 11-22-2012 |
20120322946 | ORGANOSILICON COMPOUNDS, PRODUCTION PROCESSES THEREOF, PRESSURE-SENSITIVE ADHESIVE COMPOSITIONS CONTAINING THE ORGANOSILICON COMPOUNDS, SELF-ADHESIVE POLARIZERS AND LIQUID CRYSTAL DISPLAYS - Organosilicon compounds are represented by the following formula: | 12-20-2012 |
20130018151 | METHOD FOR PRODUCING MODIFIED CONJUGATED DIENE-BASED POLYMER, AND METHOD FOR PRODUCING VULCANIZED POLYMERAANM MAEDA; NaoakiAACI Kobe-shiAACO JPAAGP MAEDA; Naoaki Kobe-shi JPAANM HAMA; HisakatsuAACI Ichihara-shiAACO JPAAGP HAMA; Hisakatsu Ichihara-shi JP - A method for producing a modified conjugated diene-based polymer, wherein the method comprises:
| 01-17-2013 |
20130053515 | ORGANOSILICON COMPOUNDS, PRODUCTION PROCESSES THEREOF, PRESSURE-SENSITIVE ADHESIVE COMPOSITIONS CONTAINING THE ORGANOSILICON COMPOUNDS, SELF-ADHESIVE POLARIZERS AND LIQUID CRYSTAL DISPLAYS - Organosilicon compounds are represented by the following formula: | 02-28-2013 |
20130066014 | ORGANOSILICON COMPOUNDS, PRODUCTION PROCESSES THEREOF, PRESSURE-SENSITIVE ADHESIVE COMPOSITIONS CONTAINING THE ORGANOSILICON COMPOUNDS, SELF-ADHESIVE POLARIZERS AND LIQUID CRYSTAL DISPLAYS - Organosilicon compounds are represented by the following formula: | 03-14-2013 |
20130203940 | PREPARATION OF STYRENE BUTADIENE RUBBER MASTERBATCH USING POLYAMIDE AND AN EPOXIDIZED SILICA - A functionalized silica for incorporation into natural and synthetic polymers in latex form using precipitated or fumed silica with at least two organosilicon coupling compounds in an aqueous suspension to allow polyamide to load into the polymer latex or to allow polyurethane to load into the polymer latex without disturbing silica-polymer bonds. Polymer-silica reinforced masterbatches are prepared by addition of the functionalized silica slurry using the formed functionalized silica having two different silanes, one for coupling to polyamide or polyurethane and the polymer, the other for connecting directly to the polymer. | 08-08-2013 |
20130289209 | INTERFACIAL POLYMER FOR RUBBER-SILICA NETWORK - Disclosed is an interfacial polymer for a network used as a coupling agent in mixing of rubber-silica. More particularly, the interfacial polymer for a rubber-silica network is a block copolymer containing a copolymer of conjugated diene and vinyl aromatic monomers, in which when used as a coupling agent in the mixing of synthetic rubber and silica (an inorganic material), the polymer enhances silica dispersibility within the rubber, and improves compatibility and processability, resulting in considerable improvement in the dynamic property as well as the mechanical property of the rubber, and when used in a tire, etc., it enhances automobile braking performance and reduces rolling resistance. | 10-31-2013 |
20130296493 | MODIFIED NATURAL RUBBER AND METHOD OF MANUFACTURING THE SAME, RUBBER COMPOSITION AND TIRE - The present invention provides a modified natural rubber that offers higher efficiency of graft polymerization or attachment of a polar group-containing compounds, and that possesses excellent low loss factor, wear resistance and fracture resistance when used as a rubber composition, a rubber composition using the modified natural rubber and a tire using the rubber composition. In the present invention, a polar group-containing compound is graft polymerized or attached under mechanical shear force to a natural rubber raw material having a nitrogen content of 0.4 mass % or less. | 11-07-2013 |
20130331520 | STABILIZATION OF POLYMERS THAT CONTAIN A HYDROLYZABLE FUNCTIONALITY - A process for treating a polymer having a hydrolyzable functionality, the process comprising:
| 12-12-2013 |
20130338312 | COUPLING AGENTS AND COMPOSITIONS PRODUCED USING THEM - Certain embodiments described herein are directed to silane coupling agents that may be used, for example, to covalently couple a polymer to a filler. In some examples, devices that include the polymer-silane coupling agent-filler compositions are also described. | 12-19-2013 |
20140018500 | Polymers Functionalized With A Carboxylic Or Thiocarboxylic Ester Containing A Silylated Amino Group - A method for preparing a functionalized polymer, the method comprising the steps of: (i) polymerizing monomer with an anionic initiator to form a reactive polymer; and (ii) reacting the reactive polymer with a carboxylic or thiocarboxylic ester containing a silylated amino group, where the silylated amino group is directly attached to a moiety selected from the group consisting of acyclic moieties, heterocyclic moieties, and nonaromatic cyclic moieties. | 01-16-2014 |
20140024780 | Hydrophobically Modified Cationic Polymer - The present invention relates to hydrophobically modified cationic polymers obtainable by the polymerization of one or more cationic ethylenically unsaturated monomers with an ethylenically unsaturated monomer having anhydride, imide, lactone, carboxylic acid, isocyanate or blocked isocyanate group and a reactive siloxane and processes for preparing them. These polymers are useful i.a. as a depositioning aid of hydrophobic actives onto fibrous substrates. | 01-23-2014 |
20140243476 | MODIFIED CONJUGATED DIENE POLYMER AND METHOD FOR PREPARING THE SAME - Disclosed are a modified conjugated diene polymer and a method for preparing the same. The modified conjugated diene polymer and the method for preparing the same advantageously provide superior compatibility with an inorganic filler, heat generation, tensile strength and abrasion resistance, low fuel consumption and excellent resistance on wet roads. | 08-28-2014 |
20140275422 | METHOD FOR PRODUCING MODIFIED POLYMER AND HYDROGENATED PRODUCT THEREOF - A method for producing a modified polymer or a hydrogenated product thereof, includes polymerizing a monomer in a polymerization solvent which includes a hydrocarbon-based solvent, using a polymerization initiator to obtain a reaction solution. A functional group is introduced into the modified polymer or the hydrogenated product thereof, using a compound having the functional group protected with a silyl group. The reaction solution is separated into a solvent fraction including the hydrocarbon-based solvent, and a solid fraction including the modified polymer or the hydrogenated product thereof. The solvent fraction separated from the reaction solution is distilled to obtain a low-boiling fraction including the hydrocarbon-based solvent and a silanol compound. At least part of the silanol compound is removed from the low-boiling fraction by liquid-liquid extraction. At least part of a raffinate of the low-boiling fraction is recycled as a polymerization solvent. | 09-18-2014 |
20140309372 | SILANE TERMINATED POLYMER FOR COATING, ADHESIVES, SEALANT AND ELASTOMER APPLICATIONS - A copolymer-filled crosslinkable silane-terminated polymer having at least one crosslinkable silyl group in each molecule is provided. The copolymer-filled crosslinkable silane-terminated polymer is the reaction product of a copolymer-filled polyol and an isocyanate capped hydrosilylated polymer. The isocyanate capped hydrosilylated polymer is the reaction product of at least one isocyanate and a hydrosilylated polymer. The hydrosilylated polymer is the reaction product of a polymer having at least one unsaturated group and at least one alcoholic group in each molecule and a compound having a hydrogen-silicon bond and a crosslinkable silyl group in each molecule. The copolymer-filled crosslinkable silane-terminated polymers exhibit improved modulus and tensile strength properties while maintaining elongation properties. | 10-16-2014 |
20140371392 | Polymeric Materials Modified By Silanes - This invention relates to a process for modifying a polymeric material having a carbon backbone containing carbon-to-carbon unsaturation by reaction with a hydrolysable silane. The polymeric material can for example be a diene elastomer, and the invention relates to a composition comprising a diene elastomer, a hydrolysable silane and a curing agent for the diene elastomer, and also to the use of a hydrolysable silane as a coupling agent for a diene elastomer composition containing a filler. | 12-18-2014 |
20140378613 | PROCESS FOR CROSS-LINKED POLYETHYLENE PRODUCTION - A method of producing a silane cross-linked polyethylene is disclosed which includes maleating a polyethylene polymer to form a maleated polyethylene and reacting the maleated polyethylene with a primary or secondary amino silane to form a silane-grafted polyethylene. The method further includes treating the silane-grafted polyethylene in a moisture curing process to form the silane cross-linked polyethylene. | 12-25-2014 |
20150018488 | Polymers Functionalized With Lactones Or Thiolactones Containing A Protected Amino Group - A method for preparing a functionalized polymer, the method comprising the steps, of: (i) polymerizing monomers to form a reactive polymer, and (ii) reacting the reactive polymer with a lactone or thiolactone that contains a protected amino group. | 01-15-2015 |
20150148489 | POLYMERS FUNCTIONALIZED WITH NITRILE COMPOUNDS CONTAINING A PROTECTED AMINO GROUP - A method for preparing a functionalized polymer, the method comprising the steps of: (i) polymerizing monomer with an anionic initiator to form a reactive polymer; and (ii) reacting the reactive polymer with a nitrile compound containing a protected amino group, where the protected amino group is directly attached to a moiety selected from the group consisting of acyclic moieties, heterocyclic moieties, and non-aromatic cyclic moieties. | 05-28-2015 |
20150361265 | POLYPHENYLENE SULFIDE RESIN COMPOSITION, PRODUCTION METHOD OF THE SAME AND MOLDED PRODUCT (AS AMENDED) - The invention provides a PPS resin composition having excellent heat resistance and excellent electrical properties without damaging excellent physical properties including mechanical properties and low gas generation which PPS intrinsically has. There is provided a resin composition comprising (a) a polyphenylene sulfide resin and (b) one or more copolymers selected among a tetrafluoroethylene/hexafluoropropylene copolymer, an ethylene/tetrafluoroethylene copolymer and a tetrafluoroethylene/perfluoro(alkyl vinyl ether) copolymer. In the resin composition, (a) the polyphenylene sulfide resin forms a continuous phase, (b) one copolymer selected among the above components forms primary dispersed phases, and the primary dispersed phase includes secondary dispersed phases formed by a component different from the component of the primary dispersed phase. | 12-17-2015 |
20160053059 | METHOD FOR CONTINUOUS PREPARING MODIFIED CONJUGATED DIENE POLYMERS, POLYMERS OBTAINED FROM THE METHOD, AND RUBBER COMPOSITION COMPRISING THE SAME - Disclosed are a method for continuously preparing a modified conjugated diene polymer, a polymer obtained by the method and a rubber composition comprising the same. Advantageously, provided is a method for continuously preparing a modified conjugated diene polymer which has a high molecular weight and exhibits superior processability due to control of molecular weight distribution (polydispersity). | 02-25-2016 |
20160145418 | RUBBER TYRE COMPOUND PRODUCTION METHOD - A method of producing rubber compounds, in which the polymer base is composed partly of a first polymer material, which is either produced by emulsion polymerization or is natural rubber, and partly of a second polymer material produced by solution polymerization. The method includes a preliminary second polymer material treating step, in which the second polymer material, silica, a silane bonding agent, and at least one nucleophile agent are mixed with one another; a first mixing step, in which at least the first polymer material, silica, and a silane bonding agent are added to the compound resulting from the preliminary second polymer material treating step; and a second mixing step, in which stearic acid and a curing system are added to the compound being produced. | 05-26-2016 |