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8153747 |
Two-part organopolysiloxane composition
A two-part organopolysiloxane composition is provided. A first part comprises (A) an organopolysiloxane, (B) a ketene silyl acetal compound or 2-methyldialkoxysilylpropionic ester, (C) an organic...
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8153724 |
Organosiloxane compositions
A moisture curable composition is capable of cure to an elastomeric body. The composition includes an extended polymer, a suitable cross-linking agent, a suitable condensation catalyst, an organic...
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8101279 |
Siloxane-based composition, which does not emit hydrogen, intended for molding/mold-release of pneumatic tires
The present invention relates to a composition I, in the form of an oil-in-water emulsion, based on siloxane and which does not emit hydrogen, comprising: (a) optionally a nonreactive linear...
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8076411 |
Organosiloxane compositions
A method of making a diluted polysiloxane containing polymer comprising the steps of: i) Preparing a polysiloxane containing polymer by the polycondensation of siloxane containing monomers and/or...
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8067520 |
Curable composition
It is an object of the present invention to provide a two-component curable composition whose component A is easy to be handled, and which shows excellent internal curability and good storage...
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8017696 |
Tire compositions and vulcanizates thereof having improved silica reinforcement
Vulcanizable elastomeric compositions and vulcanizates are prepared by employing a titanium compound. The titanium compound is believed to enhance the reaction between a silica particle and a...
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8003745 |
Alpha-ethoxysilane modified polymers, their preparation and use
The invention relates to α-ethoxysilane modified polymers of the average general formula (I): in which R is a mono- to tetravalent polymer radical, not more than a third of the radicals R1, R2, ...
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8003744 |
Curing composition with improved heat resistance
The present invention provides a curable composition including: an organic polymer (A) which has on average 1.1 to 50 groups per one molecule thereof each represented by the general formula (1) and...
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7994261 |
Highly elastomeric and paintable silicone compositions
Highly elastomeric, curable, paintable silicone compositions are provided. The paintable silicone compositions comprise an organopolysiloxane, a silicone functional crosslinker, and an organic...
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7993754 |
Architectural unit possessing rapid deep-section cure silicone rubber component
The invention relates to architectural elements possessing at least two components bonded together employing a silicone rubber composition possessing rapid development of strength and deep-section...
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7985821 |
Low VOC epoxy silane oligomer and compositions containing same
A process for producing a low VOC epoxy silane oligomer which includes hydrolyzing an epoxy silane, the epoxy silane upon hydrolysis of its hydrolyzable sites producing a reduced amount of volatile...
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7981978 |
Low modulus, humidity resistant silicone RTV compositions and method of preparing same
The present invention provides one-component silicone compositions, particularly useful as sealants, having low modulus and high elongation, as well as good resistance to high temperatures and...
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7973108 |
Curable composition
[Problem] There is provided a curable composition having good curability and adhesion by use of a non-organotin catalyst. [Means to Solve] A curable composition comprising (A) an organic polymer...
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7943721 |
Linear and cross-linked high molecular weight polysilanes, polygermanes, and copolymers thereof, compositions containing the same, and methods of making and using such compounds and compositions
Methods are disclosed of making linear and cross-linked, HMW (high molecular weight) polysilanes and polygermanes, polyperhydrosilanes and polyperhydrogermanes, functional liquids containing the...
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7910681 |
Curable composition having improved adhesion
There is provided a curable composition having good adhesion by using a non-organotin catalyst. The curable composition comprises (A) an organic polymer having a silicon-containing group being...
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7906604 |
***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
Low VOC epoxy silane oligomer and compositions containing same
A process for producing a low VOC epoxy silane oligomer which includes hydrolyzing an epoxy silane, the epoxy silane upon hydrolysis of its hydrolyzable sites producing a reduced amount of volatile...
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7868116 |
Process for the production of high-molecular-weight organopolysiloxanes
High-molecular-weight siloxane polymers are prepared in a multi-step process wherein an Si—H functional linear siloxane containing silanol groups is reacted with a hydrosilylatable organic c...
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7838613 |
Polyorganosiloxane monocomponent compound crosslinking into silicone elastomer
The invention relates to polyorganosiloxane monocomponent compounds (POS) which are stable when stored without humidity and crosslinking into elastomer in the presence of water. The inventive...
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7834082 |
Polyether-polysiloxane polyols
A method of making a polyether-polydialkylsiloxane block copolymer is provided. The method comprises providing a mixture comprising at least one alkylene oxide and at least one silanol-terminated...
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7799870 |
Compounding silica-reinforced rubber with low volatile organic compound (VOC) emission
Alkoxy-modified silsesquioxane compounds are described. The alkoxy-modified silsesquioxane compounds contain an alkoxysilane group that participates in an alkoxysilane-silica reaction as a silica...
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7732552 |
Low VOC epoxy silane oligomer and compositions containing same
A process for producing a low VOC epoxy silane oligomer which includes the reaction of an epoxy silane with water in a water to silane molar ratio of from 0.1 to 1.5, in which the epoxy silane is...
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7718749 |
Curable composition
The invention aims to improve surface tackiness of a curable composition comprising a reactive silicon group-containing polyoxypropylene polymer without decreasing coating workability, strength,...
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7632909 |
Self-adhesive organopolysiloxane composition
A self-adhesive organopolysiloxane composition is provided comprising (A) an organopolysiloxane containing at least two silicon-bonded alkenyl groups, (B) an organohydrogenpolysiloxane containing...
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7605220 |
Curing composition
An object of the present invention is to provide a curing composition which is practically curable and highly adhesive even though a non-organotin compound is included as a curing catalyst....
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7569625 |
Self-healing elastomer system
A composite material includes an elastomer matrix, a set of first capsules containing a polymerizer, and a set of second capsules containing a corresponding activator for the polymerizer. The...
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7550204 |
Resin composition for sealing optical device, cured product thereof, and method of sealing semiconductor element
The present invention provides a composition for sealing an optical device comprising (i) a silylated organopolysiloxane with a polystyrene equivalent weight average molecular weight of 5×104 or ...
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7541405 |
Aqueous polymer dispersions
Aqueous dispersions preparable using (A) an organic compound selected from the group consisting of organosilicon compounds, polyurethanes and their precursor compounds such as polyols and...
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7534840 |
Room temperature-curable organopolysiloxane compositions
A RTV organopolysiloxane composition comprising (A) an organopolysiloxane containing at least two Si—OH or organoxy radicals and having a viscosity of at least 500 mPa-s at 25° C., (B) an or...
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7365145 |
Moisture curable silylated polymer containing free polyols for coating, adhesive and sealant application
The present invention relates to moisture-curable silylated polymers having unreacted or “free” hydroxyl groups prior to cure with improved physical properties, lower viscosity and lower cost, sui...
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7351782 |
One-part curable composition
The present invention provides a one-part curable composition, comprising (A) an organic polymer having a silicon-containing group capable of cross-linking by forming siloxane bonds; (B) a metal...
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7345130 |
Silane functional prepolymer and isocyanate functional prepolymer blend based adhesive composition
The invention is an adhesive composition comprising a) one or more silane functional prepolymers comprising a polyether or a polyolefin backbone and silane moieties capable of silanol condensation;...
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7342069 |
***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
Highly elastomeric and paintable silicone compositions
Highly elastomeric, curable, paintable silicone compositions are provided. The paintable silicone compositions comprise an organopolysiloxane, a silicone functional crosslinker, and an organic...
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7339012 |
Crosslinkable compositions based on organosilicon compounds
The invention relates to compositions based on organosilicon compounds, crosslinkable by condensation reaction, and having controllable modulus, to their preparation and to their use as sealants....
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7332196 |
Composite comprising heat-resistant fiber and siloxane polymer
The present invention provides a fiber-reinforced glass having excellent heat resistance and toughness, or a composite comprising a heat-resistant fiber and a siloxane polymer, which has a modified...
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7323582 |
Organosilicon compounds
Organosilicon compounds of the general formula I and/or II are produced by reacting silanes of the general formula III with alcohols of the general formula R′—OH, with elimination of R—OH, where...
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7294669 |
Sealant having improved dynamic durability
An object of the present invention is to provide a low-modulus, high elongation sealant having improved dynamic durability, desirable mechanical properties, and good workability. The present...
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7271233 |
Room-temperature-curable silicone rubber composition
A room-temperature-curable silicone rubber composition comprising (A) 100 parts by weight of a polydiorganosiloxan mixture comprising: (A-1) 20 to 95 wt. % of a polydiorganosiloxane having both...
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7205050 |
Low shear adhesion RTV silicone
An RTV seal forming silicone composition has a silicone base material that includes a lipophilic secondary phase insoluble in the silicone base material upon cure thereof. The resulting silicone...
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7198205 |
Silicone protective coating
A silicone polymer gel/coating which can be sprayed from an aerosol can preferably has a viscosity of 2,000–5,000 cps. and provides a moisture resistant coating of preferably 20–30 mils to pro...
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7195720 |
Curable composition for heat conductive material
The invention provides a curable composition for a heat conductive material, having an excellent durability, a satisfactory heat conductive property and a high productivity with easily controllable...
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7176269 |
Curable composition and its use
The curable composition of the present invention contains (A1) a silyl-containing ethylene/α-olefin/non-conjugated polyene random copolymer rubber which has a structural unit derived from a ...
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7160962 |
Elastomer-modified epoxy siloxane compositions
Elastomer-modified Epoxy-polysiloxane compositions of this invention are prepared by combining a silicone intermediate, with an epoxy resin, an elastomeric resinous intermediate, a polyfunctional...
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7094858 |
Process for the preparation of crosslinkable materials based on organosilicon compounds
A Process for the preparation of materials crosslinkable with elimination of alcohols to give elastomers, wherein (A) an organopolysiloxane having at least two hydroxyl groups,(B) trialkoxysilanes...
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7084237 |
Use of stannylenes and germylenes as polymerization catalysts for heterocycles
The use of stannylenes and germylenes of general formula (I) wherein: M represents a tin or geranium atom; L1 and L2 independently represent a group of formula: -E14(R14) (R′14) (R″14), -E1...
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7071278 |
Cross-linkable materials based on organosilicon compounds
Crosslinkable compositions employing organosilicon compounds having at least two hydrolyzable groups, optionally a crosslinker, and optionally a compound containing basic nitrogen, include a...
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7049384 |
Condensation cross-linking polysiloxane masses, a process for preparing the same and surface-modified fillers
The present invention relates to polysiloxane compositions which cross-link by condensation and contain at least one cross-linkable polysiloxane, at least one basic filler, at least one phosphorus...
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7009021 |
Paint composition, proces for producing wear-resistant coating film using the same, and wear-resistant coating film comprising the same
A paint composition includes a layer organic-inorganic composite, and titanium alkoxide in an amount of from 1 to 50 parts by weight with respect to the layer organic-inorganic composite taken as...
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6984707 |
Crosslinkable compounds on the basis of organosilicon compounds
One component vulcanizable silicone elastomer compositions contain at least one organosilicon compound bearing a plurality of hydrolyzable groups, optionally one or more crosslinkers bearing...
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6951912 |
Masses which may be cross-linked to give elastomers with cleavage of alcohols from alkoxysilyl end groups
Storage stability of one-component elastomers prepared from constituents having alkoxysilyl end groups is enhanced by employing bin compounds having a coordination number of 5 or 6 in which tin is...
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6881807 |
Addition-curable silicone gel composition
A silicone gel composition is characterized by excellent storage stability in a non-cured state and by high adhesion to a substrate and long-term stability of consistency at elevated temperatures...
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