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8138294 |
Process for preparing branched Si-H functional polysiloxanes and use thereof for preparing liquid SiC- or SiOC-linked, branched modified organomodified polysiloxanes
The invention provides a process for preparing liquid, branched SiH-functional siloxanes by reacting a mixture of one or more low molecular weight SiH-functional siloxanes, one or more low...
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8129467 |
Curing accelerating compound-silica composite material, method for producing curing accelerating compound-silica composite material, curing accelerator, curable resin composition, and electronic component device
The present invention relates to a curing accelerating compound-silica composite material capable of giving excellent storage stability to a curable resin composition, which is obtained by...
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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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8039561 |
Method for the preparation of a silicon-containing polysulfide-type polymer
To provide a highly efficient and stable method for the preparation of a silicon-containing polysulfide-type polymer, in particular, a polysulfide-type polymer with organosilyl groups, the method...
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8013052 |
Curable resin, production method thereof, epoxy resin composition, and electronic device
A curable resin which exhibits excellent heat resistance while including an extremely smaller amount of volatile component is disclosed, and an electronic component device having excellent...
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8008421 |
Photovoltaic cell with silole-containing polymer
Photovoltaic cells with silole-containing polymers, as well as related systems, methods and components are disclosed.
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7956149 |
Polysiliconated phosphoramide fire retardant
Polysiloxane phosphoramide fire retardants are provided having the basic structural unit: wherein, Y is O or S;R′ is selected from a saturated or unsaturated alkyl, an aryl, a heterocyclic, and a c...
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7939577 |
Radiation-curable alkoxy silanized hyperbranched polyester acrylates and preparation thereof
The invention provides a radiation-curable alkoxy silanized hyperbranched polyester acrylate, characterized in that the radiation-curable alkoxy silanized hyperbranched polyester acrylate is...
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7906180 |
Composition for an etching mask comprising a silicon-containing material
The present invention includes a composition for a silicon-containing material used as an etch mask for underlying layers. More specifically, the silicon-containing material may be used as an etch...
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7842772 |
Stabilization of cross-linked silane group containing polymers with phenomic stabilizers
The present invention relates to a composition for cross-linking and stabilization of a polymer containing hydrolysable silane groups comprising a sulphonic acid as a silanol condensation catalyst...
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7838615 |
Siloxane resin coating
A siloxane resin having the formula: (HSiO3/2)a(RSiO3/2)b(SiO4/2)c where R is Z, Z(CH2)n or ZO(CH2)n where Z is a phenyl or substituted phenyl group; n has a value of 1 to 6, a has value of 0.01 to...
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7820779 |
Nanostructured hybrid oligomer composition
A nanostructured hybrid liquid oligomer composition including at least one epoxy-functional component (A), at least one cyclic carbonate component (B), at least one amine-functional component (C),...
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7781557 |
Stabilization of cross-linked silane group containing polymers
The present invention relates to a composition for cross-linking and stabilization of a polymer containing hydrolysable silane groups comprising a sulfonic acid as a silanol condensation catalyst...
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7776988 |
Method for the preparation of organopolysiloxane by polymerization and rearrangement of cyclic siloxanes
The invention relates to silicon oils, more particularly, to a novel method for the preparation of a silicon oil by polymerization and rearrangement of cyclic siloxanes in the presence of an...
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7772350 |
Method for preparing PolyOrganoSiloxanes (POS) by ring (S)—opening polymerization and/or POS redistribution in the presence of carbene (S) and POS compounds produced by said method
A method for preparing polyorganosiloxanes (POS) by a ring-opening polymerization and/or linear, non-linear or cyclic POS redistribution in the presence of a nucleophilic carbene. The initial...
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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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7693383 |
Silicon-containing polymers and polymers and optical waveguides formed therefrom
Provided are polymers comprising the condensation product of silicon-containing reactants. Also provided are compositions suitable for use in forming optical waveguides which include such polymers,...
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7612158 |
Equilibration of siloxanes
The invention relates to a process for the preparation of equilibration products of organosiloxanes by rearrangement of the siloxane bond to a cation exchange resin, the organopolysiloxanes thus...
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7598334 |
Process for preparing equilibration products of organosiloxanes, the organopolysiloxanes thus obtainable, and use thereof
The invention relates to a process for preparing equilibration products of organosiloxanes by rearrangement of the siloxane bond over a cation exchange resin, to the organopolysiloxanes thus...
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7592412 |
Silicone release coating compositions
A release coating composition according to the present invention comprises an alkenyl functional polysiloxane (1), a silicon hydride functional polysiloxane (11) and a catalyst (111) comprising a...
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7507783 |
Thermally curable middle layer comprising polyhedral oligomeric silsesouioxanes for 193-nm trilayer resist process
New lithographic compositions (e.g., for use as middle layers in trilayer processes) are provided. In one embodiment, the compositions comprise an organo-silicon polymer dispersed or dissolved in a...
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7491783 |
Process for highly purified polyhedral oligomeric silsesquioxane monomers
A synthesis process for polyhedral oligomeric silsesquioxanes that produces in high yield a low resin content, solvent free, and trace metal free monomer suitable for use in microelectronic...
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7485692 |
Process for assembly of POSS monomers
A synthesis process for polyhedral oligomeric silsesquioxanes using phosphazene superbases to produce in high yield a low resin content, solvent free, and trace metal free monomer suitable for use...
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7452955 |
One part organopolysiloxane gel composition
In a one part organopolysiloxane gel composition comprising an alkenyl-containing branched organopolysiloxane, an SiH-termined organohydrogenpolysiloxane, and an addition reaction catalyst, the...
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7411028 |
Process for preparing functionalized polyorganosiloxane resins by redistribution in the presence of triflic acid and/or of at least one derivative thereof and of a nonbasic filler
The invention provides a method for preparing functionalized polyorganosiloxane resins (POS) comprising units M: (R3SiO1/2), Q: (SiO4/2) and M′: (YaR3-aSiO1/2) and optionally D: (R2SiO2/2) and/or D...
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7402647 |
Method for preparing functionalised polyorganosiloxane resins by redistribution in the presence of at least one triflic acid derivative
The present invention relates to a process for preparing functionalized polyorganosiloxane (POS) resins comprising units M: (R3SiO1/2), Q: (SiO4/2) and M′: (YaR3-aSiO1/2) and optionally D: (...
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7399502 |
Composition of perfluoroalkyl group-containing alkylsiloxy cycloaliphatic epoxy resin
An epoxy resin composition can be used for forming a film having excellent water-repellency on a substrate surface. The epoxy resin composition contains (a) an epoxy resin having at least two...
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7371463 |
Sol-gel coating from water-soluble oxalamides
Coating compositions for producing sol-gel coatings that include: a) one or more alkoxysilyl-containing oxalamides of the general formula (II), whereR″ is hydrogen or an organic C1-C10 r...
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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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7335717 |
Methods, compositions, and biomimetic catalysts for the synthesis of silica, polysilsequioxanes, polysiloxanes, non-silicon metalloid-oxygen networks, polymetallo-oxanes, and their organic or hydrido conjugates and derivatives
The in vitro polymerization of silica, silicone, non-silicon metalloid-oxane and metallo-oxane polymer networks, by combining a catalyst and a substrate to polymerize the substrate to form silica,...
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7329716 |
Siloxane oligomers by phase transfer catalysis
A process for forming a siloxane oligomer from a mixture comprising at least one alkoxysilane, at least one phase transfer catalyst having a specified structure, and water is described.
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7193026 |
Organosilicon compound-curing composition and silicone-base coating composition
A curing composition comprising (A) a silane compound having formula: R12Si(OR2)2 wherein R1 is C1–C3 alkyl, C2–C3 alkenyl or phenyl, and R2 is C1–C3 alkyl, C2–C3 acyl or C3–C5 alkoxyalk...
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7169872 |
Hybrid silicon-containing coupling agents for filled elastomer compositions
This invention describes novel chemical compounds whose structures are hybrids between sulfur-containing and non-sulfur-containing silanes wherein the two types of silanes are linked by siloxane...
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7144968 |
Silicon-containing polymer, process for its production, resist composition employing it, pattern-forming method and electronic device fabrication method
A silicon-containing polymer having a tetrafunctional siloxane portion as the basic skeleton, and containing a carboxylic acid group-containing triorganosiloxane portion and a carboxylic acid...
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7122079 |
Composition for an etching mask comprising a silicon-containing material
The present invention includes a composition for a silicon-containing material used as an etch mask for underlying layers. More specifically, the silicon-containing material may be used as an etch...
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7084202 |
Molecular complexes and release agents
A molecular complex for application to fuser members in toner fusing systems. The complex is formed from molecules with complementary acid and base functional groups. These groups interact to...
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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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7026427 |
Process for the preparation of organopolysiloxane resin
A process for the preparation of organopolysiloxane resins, wherein a silane R3SiOR1 (I) or a hydrolyzate thereof, and a silane Si(OR2)4 (II) or a partial hydrolyzate thereof, are reacted with...
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6972312 |
Process for the formation of polyhedral oligomeric silsesquioxanes
Three processes for the manufacture of polyhedral oligomeric silsesquioxanes (POSS) which utilize the action of bases that are capable of either attacking silicon or any compound that can react...
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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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6906117 |
Aziridinosilicones and the use thereof
Arizidinosilicones of the general formula (1), wherein R1 represents H, C1-C12 alkyl, C2-C12 alkenyl, C2-C12 alkinyl, C7-C15 alkaryl, C7-C15 aralkyl, C3-C12 cycloalkyl and these groups can be...
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6831145 |
Silicone composition and electrically conductive, cured silicone product
A silicone composition for preparing a cured silicone product, the composition prepared by mixing: (A) an organopolysiloxane containing an average of at least two epoxy-functional organic groups...
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6737495 |
Method for preparing polyorganosiloxanes by polymerization catalyzed by a catalytic system based on triflic acid or triflic acid derivatives
The invention concerns a method for preparing polyorganosiloxanes (POS) by (a) condensation polymerisation of monosilanes and/or acyclic siloxanes bearing reactive Si—OR units with R═H, or alk...
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6709504 |
Emulsion and water-repellent composition
A composition having water-repellency at high temperature is provided. Some of the invention compositions also exhibits oil-repellency at high temperature. The composition comprises a fluorocarbon...
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6673457 |
Radiation-curable organopolysiloxane composition
The invention discloses a novel radiation-curable silicone-based release coating composition capable of giving a cured release coating film on a substrate such as a plastic resin film exhibiting...
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6670438 |
Methods, compositions, and biomimetic catalysts for in vitro synthesis of silica, polysilsequioxane, polysiloxane, and polymetallo-oxanes
Methods, compositions, and biomimetic catalysts, such as silicateins and block copolypeptides, used to catalyze and spatially direct the polycondensation of silicon alkoxides, metal alkoxides, and...
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6652977 |
Primer composition
A primer composition for metal surfaces is described. The primer composition has a coupling-agent and a cross-linking agent and may be used for epoxy-based paints in the absence of a phosphate...
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6649016 |
Silane functional adhesive composition and method of bonding a window to a substrate without a primer
This invention relates to silane functional adhesive composition and to a method of bonding a window to a painted substrate using the adhesive without the need for a primer for the painted...
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6642309 |
Curable resin composition
The object of the present invention is to provide a novel acrylic-modified silyl-terminated polyether resin composition which is advantageous not only in terms of the availability of raw materials...
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6607833 |
High solids acid etch resistant clear coating composition
The present invention provides for an etch and mar resistant low VOC clear coating composition most suitable for use as a top clear coat in multi-layered OEM or refinish automative coatings. The...
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