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6310168 |
Aminated polysilazane and process for the preparation thereof
An amine residue-containing polysilazane having a number average molecular weight of 100-100,000 and having a molecular chain containing a silazane structure represented by the general formula (I)...
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6303675 |
Silicone rubber composition
A silicone rubber composition comprising 0.01 to 50 weight percent of a perfluoroalkyl group-containing polydiorganosiloxane having on a side chain (F1) an organic group selected from the group...
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6302835 |
Polysiloxane based fuser member containing zirconium silicate and a silicon T-resin
A material for coating an imaging member comprising: a crosslinked poly(dialkylsiloxane), zirconium silicate and optional T-resin.
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6303678 |
Storage-stable organopolysiloxane compositions which can be crosslinked to give elastomers with elimination of alcohols
Stable RTV-1-alkoxy compositions contain a tin catalyst and surfactants (S) which contain divalent polyether units of the general formula (I) --O--[(CR α R β) u --O] v -- (I) in which R...
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6300453 |
Curable polyorganosiloxane compositions
A composition capable of curing to form an elastomeric mass is disclosed which comprises a polymeric material having at least one hydroxyl or hydrolyzable group bonded to silicon, a crosslinking...
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6299979 |
Color effect coating compositions having reflective organic pigments
By use of polymeric color effect pigment, comprising a plurality of particles essentially free from metallic material, preferably free from inorganic material, and formed from a large number of...
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6297305 |
Curable silicone composition
The present invention relates to a curable silicone composition which contains an air-oxidation-curable unsaturated compound, and which is cured by means of a hydrosilylation reaction and a...
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6288143 |
Filler/silicone oil masterbatch with treating agent for RTV polysiloxanes
A method for preparing the first component of a two-component room temperature-vulcanizable (RTV) silicone composition comprises (a) preparing a filler/oil masterbatch by (i) adding an unreactive...
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6288163 |
Anti-graffiti paint composition
A paint composition includes from about 1 to about 41% by volume of a silicone caulking, from about 1 to about 41% by volume of mineral spirits and from about 18 to about 98% by volume of a paint....
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6287701 |
Resin compositions, processes for their production and their uses
A resin composition comprising the following components (1) and (2): (1) a water-soluble resin having siloxane bonds, and (2) a siloxane compound represented by the formula (A1): SiO a X b...
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6284834 |
Aqueous preparation treatment of mineral building materials
The present invention relates to novel aqueous preparations for the treatment of mineral building materials containing (I) an aqueous emulsion of at least one polyfunctional carbosilane and/or...
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6280749 |
Particles of cured fluorosilicone rubber and cosmetic preparation containing same
Disclosed is a powder consisting of particles of a cured fluoro-silicone rubber having a specified average particle diameter and a specified rubber hardness. The fluorosilicone rubber has a...
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6281284 |
Antibacterial, mildew resistant organopolysiloxane compositions
An organopolysiloxane composition comprising (A) an organopolysiloxane, (B) a silane compound having at least two hydrolyzable groups or a partial hydrolyzate thereof, and (C) an antibacterial...
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6274648 |
Hollow filler-containing silicone rubber composition
A hollow filler-containing silicone rubber composition comprising 100 parts by weight of a curable organopolysiloxane composition and 0.1-20 parts by weight of a hollow filler in the form of...
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6274658 |
Addition-curable silicone rubber composition
An addition-curable silicone rubber composition comprising (A) an organopolysiloxane containing in one molecule at least two alkenyl groups bonded to silicon atoms, (B) an...
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6271299 |
Fire resistant sealant composition
Curable liquid silicone rubber compositions that are curable to form silicone elastomers which are useable as fire resistant sealants. These compositions have low heat release and form hard chars...
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6270561 |
Hot melt ink compositions for inkjet printing applications
Disclosed herein is a novel hot melt ink comprising a colorant ink and an ink vehicle wherein the ink vehicle comprises at least one polyhedral silsesquioxane compound present in a proportion of...
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6268432 |
Filler/adhesive agent for display units containing a curable silicone composition
A filler/adhesive agent for display units containing a condensation reaction curable silicone composition including air oxidation-curable unsaturated compounds and for use as a filler or adhesive...
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6268440 |
Process for preparing aqueous resin, aqueous curable resin composition, aqueous paint, and method for formation of coating therefrom
A water-base resin has both excellent storage stability and excellent curability at room temperature, the water base resin being obtained by mixing a composite resin (C) and a polysiloxane (D),...
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6265480 |
Silicone gel composition
A silicone gel composition comprising (A) 100 parts by weight of an organopolysiloxane comprising 80 to 98 mole % of R(CH 3 )SiO 2 /2 units, 0.1 to 10.0 mole % of RSiO 3 /2 units, and 0.1 to 10...
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6262188 |
Functionalized MQ resin as an adhesion enhancing additive
Compositions, comprising functionalized resins having the formula M x H M y R Q (I) wherein x+y is in the range from 0.5 to 4 and the ratio x:y is in the range from 1:10 to 10:1; Q is SiO 4...
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6255373 |
Curable silicone resin composition
A curable silicone resin composition contains (A) 100 parts by weight of a silicone resin having condensation-reactive group, (B) 1 to 100 parts by weight of an inorganic fine powder, (C) 0.5 to 50...
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6251990 |
Silicone rubber compositions having high-voltage electrical insulation, sealing and repairing compounds for polymeric insulators
A thixotropic silicone rubber composition comprising (A) an organopolysiloxane having on the average at least two alkenyl groups in a molecule and a degree of polymerization of up to 1,200, (B) a...
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6252013 |
Method for making siloxane copolycarbonates
A melt condensation polymerization process for preparing siloxane copolycarbonates is provided. The process includes reacting an aromatic dihydroxy compound, carbonic acid diester, hydroxyaryl...
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6251966 |
Dental adhesive and use thereof in preparing dental impression
An organopolysiloxane adhesive contains an organopolysiloxane rubber base, an organopolysiloxane pressure sensitive adhesive, a aliphatic unsaturated-functional M'Q resin, and a...
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6248855 |
Method of making silicone-in-water emulsions
A silicone oil-in-water emulsion containing a linear noncrosslinked silicone copolymer is prepared by polymerizing an OH endblocked polydimethylsiloxane monomer with an amine functional...
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6248824 |
Translucent high-temperature powder coatings
Coating powders are provided which provide high-temperature, translucent coatings useful for light-emitting devices such as incandescent bulbs. The coating powders comprise a binder, at least 90 wt...
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6245875 |
High durometer low structuring heat curable silicone elastomer
A silicone elastomer composition which has hardness of 80 durometer Shore A, low structuring and low specific gravity.
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6239205 |
Silicone rubber composition
A silicone rubber composition comprising about 0.05 to 10 wt % cerium oxide powder having a BET specific surface area not less than 80 m 2 /g and a pH value measured of a 3 wt % aqueous dispersion...
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6239202 |
Additive and method for enhancing the heat age properties of elastomers
A curable silicone pre-elastomer composition is disclosed comprising ammonium carboxylate, which upon cure yields a silicone elastomer having improved heat age properties and suitability for high...
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6239212 |
Clearcoat composition and method for intercoat adhesion
A curable coating composition is described comprising a carbamate functional material, a crosslinking agent and a hydroxyl functional polysiloxane component. Coatings prepared with this coating...
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6239211 |
Emulsions containing silicone polymers
An emulsion containing particles of an organopolysiloxane is prepared by (i) combining a silanol endblocked siloxane, an alkyltrialkoxysilane, water, and a nonionic surfactant or an anionic...
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6239245 |
Resin additive, curable resin composition, and cured resin
There is provided (i) a resin additive able to impart superior thermal shock resistance even in the case of resins that have absorbed moisture, (ii) a curable resin composition capable of forming a...
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6232379 |
Oil-bleeding silicone rubber compositions
An oil-bleeding silicone rubber composition comprising (A) an alkenyl-containing organopolysiloxane, (B) finely divided silica, (C) a silicone bleed oil having methyl and phenyl groups attached to...
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6232396 |
Emulsion polymerization process
A method for preparing a silicone emulsion, more particularly a method for preparing a silicone emulsion with a low cyclic siloxane level and particle size control.
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6232387 |
Silicone rubber compositions for high-voltage electrical insulators
A mixture of a first aluminum hydroxide surface treated with a silicon-containing compound and having a mean particle size of 5-20 μm and a second aluminum hydroxide surface treated with a...
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6231990 |
Adhesion primer for use with RTV silicones
A low VOC primer composition suitable for use with room temperature vulcanizable silicones, comprising a polyorganosiloxane resin, an acrylic resin, an organotitanate, a silane or partial...
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6228936 |
Fluoroalkyl-functional organopolysiloxane-containing compositions
The present invention provides an aqueous alcoholic fluoroalkyl functional group containing organopolysiloxane composition, which includes organopolysiloxanes of formula I: RO{Si(A)(CH 3 ) z ...
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6225370 |
Ink compositions
An ink composition comprises a colorant and an additive. The additive is selected from the group consisting of first dispersants synthesized from an aromatic mercaptan, a hydrophilic monomer, a...
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6225390 |
Oil gel formulations containing polystyrene-polydimethylsiloxane or polyethylene-polydimethylsiloxane block copolymers dissolved in siloxane monomers
This invention is a silicone oil gel composition which is comprised of a silicone block copolymer selected from the group consisting of polyethylene-polydimethylsiloxane block copolymers and...
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6221498 |
Antifouling silicone emulsion coating-composition, process for producing the same and antifouling article coated therewith
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6221979 |
Mixtures of silicone elastomers
A new composition of matter is a blend of (i) a crosslinked elastomeric silicone polyether and (ii) a crosslinked elastomeric silicone containing alkyl groups having 3-40 carbon atoms. The new...
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6221944 |
Water-stabilized organosilane compounds and methods for using the same
The product of reacting an organosilane optionally having a nonhydrolizable organic group, but having one ore more hydrolyzable groups, with a polyol containing at least three hydroxy groups, where...
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6218461 |
Silicone composition curing at room temperature and the use thereof
A silicone composition curing at room temperature by condensation, which is suitable especially as a dental molding composition. The silicone composition consists of the a) base paste containing a...
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6218495 |
Process for the continuous preparation of moisture-curing organopolysiloxane compositions
A three-stage process for the continuous preparation of RTV-1 compositions comprises, in a first step, preparing a raw mixture of α,ω-dihydroxypolydiorganosiloxane, filler and, if desired,...
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6218466 |
Method for the continuous preparation of liquid silicone rubber base
A method is provided that can very rapidly produce a liquid silicone rubber base in which even microfine electrically conductive filler with specific surface of at least 0.5 m 2 /g will be...
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6214930 |
Process for the production of RTV organopolysiloxane compositions
In a process for preparing a one-package RTV organopolysiloxane composition comprising (A) an organopolysiloxane containing at least two Si--OH groups or hydrolyzable groups, (B) an organosilane...
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6214926 |
Silicone membranes formed without the use of 1-1-1 trichloroethane
A solvent mixture to disperse or dissolve a copolymer of methyl-trifluoropropyl siloxane and dimethylsiloxane, the solvent mixture comprising perchlorethylene, a selected acid ester, and a selected...
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6211267 |
Method for the continuous production of organopolysiloxane gum solution
A highly productive method for the continuous production of homogeneous solutions of organopolysiloxane gums is carried out by mixing a solvent and an organopolysiloxane gum. It is characterized by...
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6211284 |
Highly storage-stable organopolysiloxane composition
A highly storage-stable organopolysiloxane composition capable of the long-term retention of its surface-modifying activities, such as antistatic and anticlouding activities is disclosed. The...
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