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7612160 |
Polyether urethane containing allyl groups
The present invention relates to a mono- and/or polyallyl-polyether-urethane, to water-soluble or water-dispersible polymers which comprise such a polyether-urethane in copolymerized form, and to...
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7612159 |
Process for working up polyethersiloxanes
The invention relates to a process for working up polyethersiloxanes, wherein said polyethersiloxanes are treated with H 2 O 2 and are separated from volatile components by separation methods...
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7608710 |
Cationic surfactants
A surfactant comprising a polyether segment including at least one pendant alkoxyfluoroalkyl group, and a cationic substituent defined by one of the formulae:
or the substituted derivatives...
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7601428 |
Fluorine-containing organopolysiloxane, a surface treatment composition comprising the same and an article treated with the composition
A fluorine-containing organopolysiloxane represented by the following average compositional formula (1)
(Z 2 Q) β Rf(QZ 1 A α ) 2−β ...
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7585993 |
Organosilane-modified polysiloxanes and their use for surface modification
The invention relates to organosilane-modified polysiloxanes of the following formula:
The invention additionally relates to the use of the organo-modified polysiloxanes for surface coating, and...
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7579430 |
Polymeric material made from siloxane-acetylene polymer containing metal-acetylene complex
A metallized polymer having a backbone having an acetylenic repeat unit and —SiR 2 —(O—SiR 2 ) n — and/or —SiR 2 —(O—SiR 2 ) n -[Cb-SiR 2 —(O—SiR 2 ) n ] m —. At least one of...
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7579425 |
High softening temperature synthetic alkylsilicone wax
A method for making high softening point linear and cyclic alkylsilicone waxes includes reacting a C30+ alpha olefin wax with a silicone hydride polymer in the presence of a catalyst. The high...
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7579424 |
Ceramic material made from siloxane-acetylene polymer containing metal-acetylene complex
A ceramic made by providing a composition and pyrolyzing the composition. The composition has siloxane polymer, metallic polymer, siloxane thermoset, and/or metallic thermoset having a backbone...
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7576170 |
Cyclic siloxane compositions for the release of active ingredients
Cyclic siloxanes that contain releasable active ingredients are described. The active ingredient can be an alcohol or enolizable carbonyl-containing compound such as a ketone, aldehyde, or ester....
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7576168 |
Thermoset material made from siloxane-acetylene polymer containing metal-acetylene complex
A metallized thermoset containing a crosslinked metallized polymer having a backbone having an acetylenic repeat unit and —SiR 2 —(O—SiR 2 ) n — and/or —SiR 2 —(O—SiR 2 ) n -[Cb-SiR 2...
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7563857 |
Linear polyamino and/or polyammonium polysiloxane copolymers I
The invention relates to linear polyamino- and/or polyammonium-polysiloxane copolymers, particularly hydrophilic polyquaternary polysiloxane copolymers, and to their use in cosmetic formulations,...
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7560513 |
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...
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7553920 |
Fluorocarbon elastomer silicon vulcanizates
A method is disclosed for preparing an elastomeric composition comprising:
(I) mixing
(A) a silicone base comprising a curable organopolysiloxane, (B) an optional crosslinking agent, (C) a...
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7553546 |
Polyethylene oxide and silicone copolymers and their usage on medical devices
An implantable medical device includes a device body at least partially formed of a polymeric material including a base polymer and a block copolymer. The block copolymer includes at least one...
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7547746 |
Golf ball containing centipede polymers
The present invention relates generally to golf balls containing a centipede polymer in one or more core layers, one or more cover layers, one or more intermediate layers.
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7544722 |
Polymeric materials with anti-fouling activity
An anti-fouling material useful to prevent fouling of structure exposed to a water environment includes a copolymer having a carbon and/or silicone backbone with a pendant biocidal group and,...
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7541419 |
Branched polycarbonate resin and process for production thereof
A branched polycarbonate resin prepared from a divalent phenol, a carbonate precursor, a branching agent, and a chain terminating agent is provided, in which the branching agent is composed of a...
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7541401 |
Impact modifier for a polymer composition and method for preparing the same
Disclosed herein is an impact modifier for a polymer composition and a method of preparing the same. The impact modifier includes a core comprising a polyorganosiloxane, an acrylate polymer and a...
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7541104 |
Borazine-based resin, and method for production thereof, borazine based resin composition, insulating coating and method for formation thereof, and electronic parts having the insulating coating
Interlayer insulating films 5,7 (insulating films) provided in a memory capacitor cell 8 are formed between a gate electrode 3 and a counter electrode 8 C formed on a silicon wafer 1. The...
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7534850 |
Silyl group-containing polymer and its production process
A silyl group-containing polymer which can be cured quickly and strongly, and from which a cured product excellent in antifouling properties and weather resistance while maintaining favorable...
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7527830 |
Preparation of heat transfer member and heat-dissipating structure
A heat transfer member is prepared by applying a silicone composition onto a substrate to form an uncured silicone coating, and heat curing the coating to form a silicone heat conductor including a...
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7524919 |
Polycarbonate-polysiloxane copolymers, method of making, and articles formed therefrom
A polycarbonate copolymer comprising 90 to 100 mol % of units derived from a cyclohexylidene bisphenol of the formula
wherein R a′ and R b′ are each independently C 1-12 alkyl, T is a C...
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7524562 |
Method of improving abrasion resistance of plastic article using functionalized polymers and article produced thereby
The invention includes embodiments that relate to a method of improving the abrasion resistance of a plastic article. The method comprises: (a) providing a composition comprising at least one...
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7521519 |
Organic compounds
The invention relates to novel crosslinkable copolymers of formula
wherein the variables are as defined in the claims. The copolymers of the invention are especially useful for the manufacture...
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7514482 |
Optical coating composition
Coating compositions yielding cured coatings that exhibit excellent abrasion-resistance and hardness for use on polymeric substrates such as the front side of optical lenses, in a manner that meets...
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7511091 |
Additive for imparting flame retardance with an organic resin, flame retardant resin composition, and article molded therefrom
An additive for imparting flame retardancy with an organic resin is provided. This additive does not use environmentally harmful halogen or phosphorus flame retardant which also adversely affects...
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7507775 |
Hydrolysis resistant organomodified disiloxane surfactants
Disiloxane compounds of the formula
MM′
Where M comprises either branched...
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7504469 |
Polyester-modified polysiloxanes and their use as additives for thermoplastics, moulding compounds and coating materials
The invention relates to polyester-modified poly-siloxanes of the general formula (I)
where
A is an alkyl group having 1 to 8 carbon atoms, Z is an aliphatic group having 1 to 14 carbon...
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7501184 |
Polydiorganosiloxane polyoxamide copolymers
Polydiorganosiloxane polyoxamide, linear, block copolymers and methods of making the copolymers are provided. The method of making the copolymers involves reacting a diamine with a precursor having...
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7491427 |
Polyimidesiloxane solution composition
[PROBLEMS] To provide a polyimidesiloxane solution composition that is excellent in defoaming ability and that can maintain the wettability of an outer lead bonded portion on a wiring board at a...
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7456245 |
Energy-absorbent material and method of making
This invention relates to materials which absorb and dissipate energy and/or selectively allow energy to be transmitted, methods of making same, and articles comprising such materials. In...
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7452956 |
Urethane compositions containing carbinol-functional silicone resins
This invention relates to urethane compositions comprising: (A) 100 weight parts of at least one compound containing at least one isocyanate group; (B) 0.3-300 weight parts of a carbinol-functional...
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7449519 |
Curing resin, method for producing same and curing resin composition
An object of the present invention is to provide a curable resin having a silyl group at the terminal that is also moisture-hardening resin which has lower in viscosity when it is used and provides...
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7435787 |
Process for the continuous production of silylated resin
A process for the continuous production of silylated prepolymer includes continuously introducing a predetermined quantity of a polyol into at least one reaction zone; continuously introducing a...
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7432313 |
Solvent-free polymide silicone resin composition and a cured resin film thereof
A solvent-free polyimide silicone resin composition comprising
(a) a polyimide silicone resin having repeating units represented by the following formula (1-1) and repeating units...
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7427443 |
Low dielectric constant insulating material and semiconductor device using the material
The use of a material possessing a six-member borazine ring consisting of at least boron and nitrogen elements in the form of a low dielectric constant insulating film in a hard mask, a Cu...
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7423095 |
Coating compositions containing aminofunctional silicone resins
This invention relates to a coating composition comprising (A) 100 weight parts of a compound containing at least one acrylate group or a compound containing at least one isocyanate group; (B) at...
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7423074 |
Polysiloxane prepolymers for biomedical devices
A polysiloxane copolymer that is useful for forming biomedical devices comprises blocks (I) and (II) and is terminated at each end with an ethylenically unsaturated radical:
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7417105 |
Crosslinkable silane-terminated polymer and sealant composition made with same
A crosslinkable silane-terminated polymer is provided which includes the reaction product of an isocyanate-terminated prepolymer and a silane possessing a plurality of hydrolysable sites and at...
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7414103 |
Siloxane resins with oxetane functionality
A linear or cyclic siloxane compound contains pendant carbon to carbon double bonds, Si—H bonds, and pendant oxetane functionality. These compounds have two curing temperatures, one associated...
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7411030 |
Synthesis of elastomeric poly(carborane-siloxane-acetelyene)s
A linear polymer comprising carborane, siloxane, and acetylene units, which may be cross-linked to a cured polymer and/or pyrolyzed to a ceramic.
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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: (R 3 SiO 1/2 ), Q: (SiO 4/2 ) and M′: (Y a R 3-a SiO 1/2 ) and optionally D: (R 2...
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7411007 |
Cosmetic compositions using polyether siloxane copolymer network compositions
A composition comprising the reaction products of
M a M H b M E c D d D H e D E f T g T H h T E i Q j
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7407992 |
High refractive index and optically clear copoly(carbosilane and siloxane) elastomers
High refractive index and optically clear copoly(carbosilane and siloxane) elastomers and ophthalmic lenses made therefrom are provided. The elastomers are comprised of copolymers having...
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7407649 |
Silicon compounds and their use
A compound of formula (I) or formula (II) wherein the variables are as defined in the claims
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7405259 |
Silylated polymer derived from butadiene and solvent-resistant pressure sensitive adhesive composition containing same
A silylated polymer contains repeating units derived from butadiene. The polymer when partially silylated is especially useful for pressure sensitive adhesives where it imparts superior solvent...
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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: (R 3 SiO 1/2 ), Q: (SiO 4/2 ) and M′: (Y a R 3-a SiO 1/2 ) and...
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7399352 |
Coating composition
A coating composition comprising a reaction product of the following components:
(a) at least one cyclic ether or anhydride; and (b) an alkoxysilane-functional polyacrylate, alkyd,...
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7399350 |
Fluorine-free disiloxane surfactant compositions for use in coatings and printing ink compositions
The present invention relates to coating and printing ink compositions possessing silicone surfactants compositions comprising fluorine-free organomodified disiloxanes which are resistant to...
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7390479 |
Branched polyorganosiloxane polymers
Hydrophilic polyquaternary polyorganosiloxane copolymers and their use as wash-resistant hydrophilic softeners.
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