|
Match
|
Document |
Document Title |
|
|
5442025 |
Organosilsesquioxanes having at least one mesogenic side group
Organosilsesquioxanes having at least one mesogenic side group and processes for their preparation, which comprise reacting organosilsesquioxanes having at least one Si-bonded hydrogen atom with...
|
|
|
5437817 |
Liquid crystalline organopolysiloxanes and liquid crystal compositions
Liquid crystalline organopolysiloxane is provided having the general formula: R a (A) b (B) c SiO (4-a-b-c)/2 wherein R is independently selected from the group consisting of a hydrogen atom,...
|
|
|
5432256 |
Liquid crystal aligning films and liquid crystal display devices
The present invention provides a liquid crystal aligning film having a reduced after image and a good liquid crystal aligning property caused by a rubbing treatment of a thin film consisting of...
|
|
|
5424375 |
Process for the manufacture of a polymeric material containing interpenetrated polysiloxane-polyacrylic networks
The polysiloxane network (1) of this polymeric material is formed by (1a) at least one α,ω-dihydroxylated polydimethylsiloxane and/or an α,ω-dihydroxylated poly(dimethyldiphenyl)siloxane...
|
|
|
5419984 |
Solid electrolytes containing polysiloxane acrylates
This invention is directed to the use of polysiloxane acrylates in solid electrolytes containing a solid polymeric matrix. The solid electrolytes are used in electrochemical cells for secondary...
|
|
|
5417967 |
Alcohol-modified silicone ester derivative and cosmetic compositions containing same
A novel alcohol-modified silicone ester derivative of the following formula (I): ##STR1## wherein R is a saturated or unsaturated, linear, branched or cyclic aromatic residual or hydrocarbon group;...
|
|
|
5417867 |
Fiber treatment agent
A fiber treating agent which is a silicone modified polyester in which a polyester has a polyoganosiloxane grafted thereto. The grafted polyester is the reaction product of an allyl ether...
|
|
|
5414070 |
Poly(amide-ether-imide)s
Disclosed is a poly(amide-ether-imide) and the preparation of the same. An ether chain-containing aromatic diamine is subject to thermal condensation with trimellitic anhydride (TMA) in a polar...
|
|
|
5412132 |
Copolymers of isocyanato silicones and plastics which contain active hydrogen substituents
A novel isocyanato-endcapped siloxane compound and a method of preparation are disclosed, and which can be further copolymerized with a variety of thermoplastic resins containing active hydrogen...
|
|
|
5411729 |
Silicone polyester polymers as durable humectants
The invention discloses novel series of silicone polyesters which are useful as humectants for softening, conditioning and lubricating hair and skin. Compounds of the invention by are prepared by...
|
|
|
5410010 |
Use of fluorinated polyurethanes for the treatment of films or sheets made of cellulose, graphite, mica, kaolin, leather and similar natural materials
A class of cross-linked fluorinated polyurethanes, which can be used for protecting and reinforcing coatings on films, sheets, laminates and similar thin structures made of cellulose, graphite,...
|
|
|
5405888 |
Curable silicone composition
A photocurable and moisture-curable silione composition comprising a reactive organosilane which has acryldialkoxysilyl or acryldiallyloxysilyl groups at both ends, a silicone oil, a...
|
|
|
5403898 |
Single arm attached cyclodextrin polysiloxanes and use thereof as chiral stationary phases in chromatographic separation of enantiomers
Cyclodextrin containing polymeric siloxanes wherein the cyclodextrin is connected to the polymeric siloxane by a single linking member connected to the 2, 3 or 6-position of the cyclodextrin are...
|
|
|
5399652 |
Crosslinkable composition based on aminosilicone
A crosslinkable composition comprising (A) an organopolysiloxane which has at least one monovalent SiC-bonded radical containing primary and/or secondary amino groups, and (B) a crosslinking...
|
|
|
5391647 |
Composite composition having high transparency and process for producing same
Disclosed is a composite composition consisting essentially of a silica polycondensate (A) formed by hydrolysis and polycondensation of one or more alkoxysilane compounds, and a polymer (B) of a...
|
|
|
5385730 |
Lactone-modified silicone compositions and cosmetic agents or lustering agents containing them
A lactone-modified silicone composition comprising a lactone-modified silicone compound of general formula (I), and a low-viscosity silicone oil of general formula (II) having a viscosity of not...
|
|
|
5384340 |
Moisture-curable and photocurable silicone composition
A silicone composition having superior moisture- and photocurability and easy to manufacture is provided. A polyorganosiloxane having primary amino, (meth)acryl or epoxy groups at both ends is...
|
|
|
5378735 |
Ultraviolet-curing covering composition with hardwearing properties
An ultraviolet-curing covering composition comprising Component A which is obtained by reacting a hydroxyl group-containing polyfunctional acrylate with a silane coupling agent containing an...
|
|
|
5376733 |
Precursor composition capable of yielding a polyimidesilicone resin
A polyimidesilicone resin precursor composition which comprises a polysiloxane of the following general formula ##STR1## wherein R is a monovalent organic group having up to 10 carbon atoms, R 1 ...
|
|
|
5371154 |
Process for forming acid functionalized organically-bridged polysilsesquioxanes
A process for forming a solid acid catalyst where all of the add functionality is covalently bonded to the organic portion of an organically-bridged polysilsesquioxane framework has been developed....
|
|
|
5368941 |
Deformable, abrasion-resistant silicone coating and method of producing the same
A deformable, abrasion-resistant coating is formulated from at least one multi-functional acrylate monomer, at least one aminofunctional silane, colloidal silica and at least one...
|
|
|
5367019 |
Coating composition and article coated thereby
A coating composition capable of forming a transparent coating having a high refractive index, excellent dyeing properties and scratch resistance on a transparent solid material, the coating...
|
|
|
5362559 |
Polysilane monomolecular film and polysilane built-up film
Disclosed are a polysilane monomolecular film and a polysilane built-up film formed by building up a plurality of said monomolecular films, said monomolecular film consisting of a polysilane having...
|
|
|
5362837 |
Preparation of macrocyclic polyetherimide oligomers from bis(trialkylsilyl) ethers
Macrocyclic polyetherimide oligomer compositions are prepared by a displacement reaction at a temperature in the range of about 200°-225° C. between at least one fluorinated aromatic phthalimide...
|
|
|
5360571 |
Surfactant compositions
Synergistic surfactant compositions. Polysiloxane-polyoxyalkylene copolymers in which the polyether pendants bear carboxylic acid groups or salts of carboxylic acid groups are demonstrated to have...
|
|
|
5358983 |
Curable silicone composition
The present invention pertains to a curable silicone composition comprised of (A) an organopolysiloxane represented by the formula ##STR1## wherein R 1 is a monovalent hydrocarbon group other than...
|
|
|
5358996 |
Room temperature curable polyether composition
A room temperature curable polyether composition, comprising a polyether compound of which at least one terminal has a group, represented by the general formula (1): ##STR1## wherein R 1 is an...
|
|
|
5357017 |
Macrocyclic poly-conjugated system and macrocyclic poly-conjugated composition
Highly electrically conductive and stable macrocyclic poly-conjugated systems are provided from a preferred polymer comprising a repetition of cyclic structures each represented by Formula (1):...
|
|
|
5357024 |
Method for preparing a polysiloxane and titanate composition for high refractive index coatings
A method of preparation of a polysiloxane resin composition for an antiabrasion coating having a high refractive index involves hydrolysis of a first constituent of the organosiloxane type to an...
|
|
|
5354808 |
Polyurethanes including pendant hindered amines and compositions incorporating same
Ungelled, aqueous dispersions of silane-terminated partially crosslinked polyurethane polymers are described which are the reaction product of A) an isocyanate-containing prepolymer formed from:...
|
|
|
5354829 |
Silylated polyamine polymers and a method of treating fibers
A polymeric reaction product is disclosed that is a silylated polyamine-containing polymer having moieties from fatty acid moieties and/or chain extenders as difunctional organo moieties and free...
|
|
|
5352752 |
Room temperature curable composition
A room temperature curable composition comprises a fluorine-containing organosilicon compound represented by the general formula: ##STR1## wherein a is an integer of at least 1, b is 2 or 3, each R...
|
|
|
5346968 |
Oligosiloxanes and reinforced thermoplastic and ceramic materials obtainable therewith
Oligosiloxanes of the formula I ##STR1## where R 1 is a C 1 -C 4 -alkyl and n is from 2 to 50, are chiefly used for fabricating fiber-reinforced composite and ceramic materials.
|
|
|
5346979 |
Curable resin, process for making and electronic part protective coating
A novel curable polyimide resin of structural formula (1) or (2) is provided wherein R 1 and R 2 are independently substituted or unsubstituted monovalent C 1 -10 hydrocarbon groups, R 3 is a...
|
|
|
5344880 |
Thermosetting composition
A composition including (A) a hydroxyl group-containing acrylic resin, (B) an acrylic copolymer containing an alkoxysilyl group having the formula (I): ##STR1## (C) a polyorganosiloxane and (D) a...
|
|
|
5338640 |
Siloxane polymers and positive working light-sensitive compositions comprising the same
A novel siloxane polymer having at least 1 mol % of a structural unit derived from a cyclic heat addition product between a diene compound of formula (I) or (II) and an olefin or acetylene compound...
|
|
|
5338799 |
Curing type resin composition
A curing type resin composition used as a molding material, a paint binder, etc. comprises a curing agent and a copolymer composed of a silicone compound and an α, β-unsaturated vinyl monomer....
|
|
|
5336797 |
Siloxane macromonomers
Siloxane macromonomers are disclosed which can be copolymerized with hydrophilic monomers or hydrophobic monomers to prepare polymeric materials useful as biomedical devices. The copolymers made...
|
|
|
5336715 |
Organopolysiloxane composition
Organopolysiloxane compositions which comprise (A) a salt of a water-soluble organic or inorganic acid and an organopolysiloxane which has at least one SiC-bonded organic radical containing basic...
|
|
|
5336736 |
Polysilane and polysilane composition
Disclosed is a polysilane having a repeating unit represented by general formula (1) given below. Also disclosed is a polysilane composition, comprising a polysilane having a repeating unit...
|
|
|
5332796 |
Organopolysiloxanes and methods for making
Novel organopolysiloxanes containing both a (meth)acryl group and a carboxyl group in a molecule are well compatible with organic resins and useful as resin modifiers.
|
|
|
5328966 |
Curable resin composition
Disclosed is a curable resin composition comprising (a) 100 parts by weight of a siloxane-amide block copolymer of formula (1): ##STR1## where R 1 is a substituted or unsubstituted divalent...
|
|
|
5324813 |
Low dielectric constant fluorinated polymers and methods of fabrication thereof
Low dielectric constant polyimides formed from an optionally fluorinated dianhydride and a fluorinated diamine are described. The fluorine containing constituents are sterically disposed so that...
|
|
|
5314979 |
Optical fibers and core - forming compositions
A composition comprising (A) an organopolysiloxane having a unit of the formula: R 1 SiO 3 /2 wherein R 1 is methyl, phenyl or vinyl in its molecule and having at least 0.05 alkenyl groups each...
|
|
|
5312896 |
Metal ion porphyrin-containing poly(imide)
The present invention relates to porphyrins and to metal ion-containing monomers and polymers. The monomer ##STR1## wherein A, R 1 ,R 2 ,R 3 , and R 4 defined herein, is used with dianhydride to...
|
|
|
5308887 |
Pressure-sensitive adhesives
The present invention provides a silicone/acrylic based pressure-sensitive adhesive composition, adhesive, and adhesive tapes prepared therefrom. The adhesive composition comprises: (a) from...
|
|
|
5306741 |
Method of laminating polyimide to thin sheet metal
An improved method of laminating a metal foil or sheet to a polyimide material is provided. A solution of a precursor of an intractable (i.e. thermosetting) polyimide is applied to a substrate and...
|
|
|
5304627 |
Polyimides containing pendent siloxane groups
Novel polyimides containing pendent siloxane groups (PISOX) were prepared by the reaction of functionalized siloxane compounds with hydroxy containing polyimides (PIOH). The pendent siloxane groups...
|
|
|
5302684 |
Siliconimides
Siliconimides, which contain cross-linkable, functional groups, having the general formula ##STR1## in which the Q residues contain the functional groups.
|
|
|
5300613 |
Fluorine-containing organosilicon compounds
Fluorine-containing organosilicon compounds having the following general formula: CH 2 CHCH 2 NHCO--[Rf--CONH(CH 2 ) 3 --Q--(CH 2 ) 3 NHCO] a --Rf--CONHCH 2 CH CH 2 wherein a is an...
|