Matches 301 - 350 out of 509 < 1 2 3 4 5 6 7 8 9 10 11 >
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4672135 Catalytic process for producing silahydrocarbons  
Silahydrocarbons such as tetraorganosilanes prepared from halo-substituted silanes and an organomagnesium compound in the presence of a catalytically effective amount of a thiocyanate.
4670423 Monosilylated aminophenylethylamine derivatives, a process for their preparation, and their use for promoting growth  
Monosilylated aminophenylethylamine derivative of the formula ##STR1## in which X and Y each independently is hydrogen or halogen, R 1 is the radical ##STR2## R 2 is hydrogen or an aliphatic...
4654161 Siloxanes with betaine groups, their synthesis and use in cosmetic preparations  
Organopolysiloxanes that have betaine groups and are of the general formula ##STR1## in which R 1 can represent the same or different groups in the molecule and may be an alkyl radical with 1 to...
4652662 Process for preparing organofunctional organopolysiloxanes  
A process for preparing organofunctional organopolysiloxanes which comprises reacting a cyclic diorganopolysiloxane with a silane having a SiC-bonded monovalent organic radical with at least one...
4652497 Organosiloxane compositions for abrasion resistant and adhesion promoting protective coatings  
This invention relates to organosiloxane compositions which have application as protective coatings for soft substrates. The compositions of the invention include a substituent selected from each...
4649208 Process for making amino group-containing organosilicon compounds  
A process for making an organosilicon compound containing an amino group, which comprises reacting an allylamine with the hydrosilyl group of a silicon compound represented by the formula: H(R 1...
4647413 Perfluoropolyether oligomers and polymers  
Perfluoropolyether oligomers or block polymers, having a backbone with one or a plurality of perfluoropolyether segments each consisting essentially of (1) at least one perfluoroisopropyleneoxy...
4645844 Functionally substituted phenoxyalkyl alkoxysilanes and method for preparing same  
Novel and known functionally substituted phenoxyalkyl-, thiophenoxyalkyl- and pyridyloxyalkylsilanes are prepared by reacting substantially equimolar amounts of an alkali- or alkaline earth metal...
4643839 Silicone reaction products and glycol compositions containing the products  
The reaction product of phosphorous acid, formaldehyde, and monomeric or polymeric alkoxysilanes having one or more aminoalkylene groups are useful as gelation inhibitors for aqueous glycol solutions.
4642356 Fluoroalkylsilanes or siloxanes, their synthesis and use  
New organosilicon compounds of the formula ##STR1## R represents a hydrogen radical with 1 to 6 carbon atoms, or a phenyl radical; R 1 , R 2 , R 3 and R 4 are the same or different and...
4636568 Aminoether compounds  
There are disclosed certain aminoether compounds which are useful as intermediates in the preparation of photographic image dye providing materials. The aminoethers are represented either by the...
4587321 Polyquaternary polysiloxane polymers  
Quaternary siloxane polymers of the formula: ##STR1## in which A denotes an α,β-bis-alkylpolysiloxane or a C 1 -6 hydrocarbon chain which can contain OH groups and can be interrupted by one or...
4556722 Process for the preparation of aminopropylalkoxysilanes  
A process for the preparation of aminopropylalkoxysilanes comprising the hydrosilation of allylamines (including N-substituted allylamines) with alkoxyhydrosilanes in the presence of a...
4556723 Process for the production of acyloins  
Process for the production of an acyloin comprising the steps of: A. reacting a Grignard reagent with silylated cyanohydrin, B. treating the reaction product of step A with aqueous acid, and ...
4554354 Tintable, dyeable, curable coatings and coated articles  
The invention disclosed in this application is the use of novel silanes in curable coatings to allow tinting or dyeing of the coatings after they are cured on certain substrates. An example of one...
4543404 Primer composition  
There is disclosed a primer composition comprising [A] a reaction product of: (1) a hydroxyl group-containing organic compound composed of; (a) an epoxy group-containing alcohol...
4542022 Silyl-alkyn-en-ylamine derivatives  
Silyl-alkyn-en-ylamine derivatives which possess pharmaceutical in particular anti-mycotic activity.
4526996 Process for the preparation of N-substituted aminoalkylsilanes  
N-substituted aminoalkylsilanes are obtained via a selective process which comprises reacting a cyanoalkylsilane with a primary or secondary amine in the presence of a heterogeneous hydrogenation...
4502968 Lubricating agents for processing fibers and method of processing thermoplastic synthetic fiber filaments therewith  
A lubricating agent for processing thermoplastic synthetic fibers contains at least one new type of silyl polyether obtainable by a reaction between polyether of a special type derivable by...
4496705 Synthesis of zwitterionic siloxane polymers  
A method is provided for producing aminoalkyl-siloxane polymers of a high molecular weight by hydrolyzing a difunctional aminoalkyl-silane prior to incorporation into the siloxane polymer. The high...
4493926 Dissociating ionically cross-linked siloxane polymers  
A method is provided wherein ionically cross-linked zwitterionic siloxane polymers are solubilized by the addition of a weak base to a combination of the zwitterionic siloxane polymers and an...
4481364 Preparation of aminopropyltrialkoxysilanes and/or aminoalkylalkoxysilanes  
A platinum catalyzed addition of allylamine and N-substituted allyl amines to trialkoxysilanes or alkylalkoxysilanes is improved by running the reaction under pressure at 110°-210° C. and in the...
4481365 Trifluoromethyl-phenoxy-phenyl-silicon derivatives, processes for their preparation, and their use as herbicides and plant-growth regulators  
A trifluoromethyl-phenoxy-phenyl-silicon compound is disclosed of the general formula ##STR1## in which X 1 and X 2 independently of each other represent a hydrogen, fluorine, chlorine, bromine...
4467081 Gelable, silicate rich resins from hydrophobic polyols and volatile and/or incompatible organosilicates  
Disclosed is a resin comprising a reaction product prepared by partially reacting to homogeneity a hydrophobic polyol and an organosilicon-containing material comprising an organosilicon-containing...
4455415 Polymeric tertiary and secondary amines with a silica-type backbone, processes for their preparation, and use  
Polymeric tertiary and secondary amines as described with a silica-type backbone, comprising units of the formula: ##STR1## in which R 1 and R 2 represent a group ##STR2## R 4 is alkylene and...
4435294 Polycyclic pyromellitates and use thereof on polyesters and polyamides  
Oligomers containing pyromellitic rings, divalent linking groups, pendant fluoroalkoxy or hydrocarbon alkoxy groups and pendant polar groups of various kinds impart soil repellency to fibers that...
4434289 Process for the preparation of 2-trimethylsilyloxy-ethylamines  
New 2-trimethylsilyloxy-ethylamines are disclosed. They can be prepared by catalytic hydrogenation of 1-trimethylsilyloxynitriles which are substituted in the 2-position.
4394378 3-(Trimethoxysilyl) propyldidecylmethyl ammonium salts and method of inhibiting growth of microorganisms therewith  
The growth of bacteria, fungi or the like is inhibited by contacting such microorganisms with an effective amount of certain silyl quaternary ammonium salts, e.g., 3-(trimethoxysilyl)...
4390712 Aqueous solution of cationic organosilicon compounds and process for the production of the solutions  
There are prepared aqueous solutions of cationic organosilicon compounds which are produced by reacting an alkoxysilylalkyl halide of the formula (RO) 3 -n R n 1 --Si--R 2 --X (I) where R is C 1 ...
4374742 Novel lubricant additives  
Novel organic phenol-containing silicon compounds of the formula ##STR1## are disclosed. These compounds are suitable for use as lubricant additives.
4374237 Silane-containing isocyanate-terminated polyurethane polymers  
Curable isocyanate prepolymers have been made in which all or a portion of the available isocyanate terminal groups have been reacted with a secondary amine-containing silane monomer having two...
4336395 Ethylene bridged amine functional silanes, composites using the same, and intermediates therefor  
Ethylene bridged benzylamine trifunctional silanes are provided having the general formula: Z--CH 2 --Ph--CH 2 CH 2 --SiX 3 wherein Ph is a phenyl group, at least one X is a hydrolyzable group...
4308372 Shelf-stable one-part room temperature vulcanizable silicone rubber compositions  
A shelf-stable catalyst composition for a one-part room temperature vulcanizable silicone rubber composition comprising the reaction product of an adhesion promoter selected from the class...
4292234 Silane reinforcing promoters in reinforcement of silica-filled rubbers  
At least one of an alkoxy alkyl substituted silylazide, an alkoxy alkyl substituted silyl thiosulfenamide, a silacycloalkyl mercaptan and/or a bis(silacycloalkyl) disulfide is employed as a...
RE30677 Silicone containing bis-thioether aromatic amines  
A silicone containing bis-thioether aromatic amine has a chemical structure wherein an aromatic nucleus at each end of the chemical radical is chemically bonded to the remainder of the chemical...
4273584 Detergent resistant compositions  
Detergent resistant compositions made by blending (I) a hydroxy-terminated polydimethylsiloxane, (II) an amino-polysilane, and (III) an optionally partially hydrolyzed organotrialkoxysilane can be...
4237305 Substituted phenylacetic acid compounds and process for preparation thereof  
Substituted phenylacetic acid compounds represented by the following general formula and preparation thereof: ##STR1## wherein R 1 is hydrogen or protected carboxy, R 2 is hydrogen, or...
4234503 Method of preparing gamma aminopropyl alkoxy silanes  
A process for preparing a gamma amino propyl alkoxy silane of the formula ##STR1## wherein R is an alkyl moiety of 1 to 4 carbon atoms, R' is methyl or phenyl, and y is 0, 1 or 2 which comprises...
4234502 Method of preparing aminoalkylsilanes  
An improved process for the production of an aminoalkylsilane by reaction of a chloroalkylsilane with ammonia or alkylamine at an elevated temperature or pressure wherein the chloroalkylsilane is...
4209455 Aminoorganosilicon acylamino compounds  
Aminoorganosilicon compounds containing a single acylamino group and at least one secondary and/or tertiary amino group in the same substituent radical.
4189429 Hydrolyzable silyl-substituted dyestuffs for transfer printing  
Volatile, hydrolyzable silyl-substituted dyestuffs are used in transfer sheets which, by heating, transfer an image to a substrate. The image has high optical density and resistance to diffusion in...
4161486 Cleavage of silicon-to-carbon bonds by means of hydrogen halide  
In a process for preparing a halogen alkyl silane by contacting an alkyl silane of the formula R n SiR' 4 -n wherein R represents a substituted or unsubstituted alkyl or alkenyl group, R'...
4152346 Beta-aminoethylsilanes and a method of preparing same  
Aminoethylsilanes of the following formula: ##STR1## AMINOETHYLSILOXANES HAVING THE STRUCTURAL UNITS ##STR2## IN WHICH R' represents an aliphatic, saturated or unsaturated hydrocarbon group having...
4147712 Amino substituted mercapto organosilicon compounds  
Amino substituted mercapto organosilanes, and organosiloxanes which are useful as coupling agents in the preparation of polymer composite articles of manufacture, such as rubber articles,...
4143060 Process for the preparation of silyl substituted urea derivatives  
The instant invention is directed to a process of preparing a silyl substituted urea derivative comprising reacting an isocyanate of the formula ##STR1## wherein R represents a C 1 -C 18 alkyl...
4132725 Substituted 3,1-benzazasilin-4-ones  
Benzazasilin-4-ones of the formula ##STR1## where R 1 represents H or alkyl of 1-5 carbon atoms, R 2 represents alkyl of 1-5 carbon atoms, R 3 represents alkyl of 1-5 carbon atoms or...
4129585 Process for the production of sulfur containing organosilicon compounds  
There is provided a process for the production of sulfur containing organosilicon compounds of the formula (I) Z -- Alk -- S x -- Alk -- Z, where Z is the grouping: ##STR1## in which R 1 is an...
4113696 Polysulfide silicon compounds  
Polysulfide silanes and siloxanes which are useful as coupling agents in the preparation of polymer composite articles of manufacture, such as rubber articles, thermoplastic resin articles, and...
4107196 N-tertiarybutyl organosilylamides  
N-tertiarybutyl silylamides of the formula ##STR1## WHERE N IS 2 OR 3, ARE EXTREMELY RAPID SILYLATING AGENTS AND ARE ESPECIALLY GOOD FOR SILYLATION IN CONNECTION WITH THE SEPARATION OF COMPLEX...
4102670 Beta-halogenoethyl-silanes as plant growth regulators  
The present invention relates to new compositions and methods for the regulation of plant growth, especially for fruit abscission, acceleration of ripening and latex discharge and to new active...
Matches 301 - 350 out of 509 < 1 2 3 4 5 6 7 8 9 10 11 >