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3946131 |
Glass fibers coated with silicon containing aminimide compounds
Organo silicon compounds having the formula ##EQU1## wherein R 1 and R 2 are alkyl, R 5 is a hydrocarbon group or an unsaturated ester group, R 6 and R 7 are alkoxy, R 5 or hydrogen, and R 8 ...
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3946061 |
Organo-silica polymers
Organo-silica polymers having the formula: ##EQU1## WHEREIN M AND N ARE INTEGERS INDEPENDENTLY REPRESENTING THE NUMBER OF UNITS; R represents --H, --CN, --CONH 2 , --CONH 3 + , --COOH, --COO - ,...
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3927057 |
Method for the preparation of organosilylamines
A triorganohalosilane is reacted with ammonia or amine in a suitable solvent, to produce a reaction mixture of an organosilylamine and an ammonium halide or amine hydrohalide as the byproduct. The...
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3892678 |
Porous silicon dioxide-based adsorbents for chromatography and processes for their manufacture
The surfaces of porous silicon dioxide chromatographic adsorption means are altered by chemical reaction of silanol groups with primary or secondary aliphatic or araliphatic amines having at least...
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3742004 |
ROOM TEMPERATURE VULCANIZABLE SILICONE RUBBER STOCKS
A room-temperature vulcanizable silicone rubber stock is prepared by admixing an essentially linear diorganopolysiloxane having reactive end groups, preferably hydroxyl end groups, and as a...
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3726943 |
ETHYLENICALLY UNSATURATED MONOMER POLYMERIZATION WITH SILYL ACYL PEROXIDES AND ACYL PEROXY POLYSILOXANES
There is described herein a copolymer formed by the polymerization of a) a polysiloxane of a silyl acylperoxy compound containing at least one of the following structures; ##SPC1## Wherein R' is an...
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3719650 |
HYDROLYZABLE FUNCTIONAL SYLYL ALKYL ALKYL PEROXIDES
Described herein are hydrolyzable functional silyl alkyl alkyl peroxides having the following general formula; X 3 -n (R n )SiR'OOR" wherein, X is a hydrolyzable group, R is hydrogen or a...
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3715371 |
ADHESION PROMOTING AGENTS
Disclosed are nitrogen containing silane compounds of the formula where R is an organic radical, X is selected from halo, hydroxy, alkoxy, aryloxy, organo oxycarbonyl, azido, amino, and amide...
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3700716 |
AMINO-FUNCTIONAL SILANE COMPOUNDS
A silicone compound of the formula, where L is selected from secondary amine groups and R 1 0 groups, R 1 and R 2 are selected from hydrocarbon groups and R 3 and R 4 are selected from...
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3694478 |
PROCESS FOR GRAFTING ORGANOPOLYSILOXANES
An improved process for grafting organopolysiloxanes which comprises the gradual addition of a free-radical initiator to a heated mixture containing an organopolysiloxane and an unsaturated organic...
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3692812 |
METHOD OF PRODUCING ALKOXY-SUBSTITUTED MERCAPTOALKYL SILANES
Alkoxy-substituted mercaptoalkyl silanes are prepared by reacting an olefinically substituted silane with a thioacid and treating the reaction product with an alcohol so as to form or maintain an...
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3681418 |
FLUOROALKYLENE SILANES AND SILOXANES
Fluorocompounds of the formula CHCH 2 (CH 2 CH 2 ) n R f CH 2 OR in which R f is a perfluoroalkylene radical of no more than 18 carbon atoms and R is a hydrogen atoms or acyl radical....
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3674739 |
ORGANOSILYLAMINES REACTION BETWEEN ORGANOSILYLAMINE AND A SILANOL-CONTAINING ORGANOSILICON MATERIAL
Bis-organoaminosilalkylenes and bis-organoaminosilarylenes are used to couple silanol stopped fluids to form gums. The process is fast and the molecular weights of the gums formed are very high...
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3671562 |
UREA SILICON PRODUCT AND THE PREPARATION THEREOF
This invention relates to urea containing silicon compounds and the uses thereof, particularly as coupling agents on glass and to the similar use of substituted urea containing silicon compounds.
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3668229 |
CYANOALKYLESTERALKYLSILANES, AMINO- ALKYLESTERALKYLSILANES, POLYSILOXANES, AND POLISHES FORMED THEREFROM
Cyanoalkylesteralkylsilanes within the scope of the formula: ##SPC1## In the above formulas, R is an organic radical, R' is an organic radical or hydrogen, X is a hydrolyzable group, Z is a or a...
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3666718 |
SILPHENYLENESILOXANE POLYMERS HAVING IN-CHAIN PERFLUOROALKYL GROUPS
Silphenylenesiloxane polymer having in-chain perfluoroalkyl groups is prepared by reacting a disilanol having the formula where R is a monovalent hydrocarbon radical, R" is an arylene group, and x...
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3665026 |
IMIDATOSILANES
Compound of the formula: wherein R 1 and R 7 are each organic radicals of not more than 18 carbon atoms selected from the group consisting of hydrogen, hydrocarbyl, halohydrocarbyl and...
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3623942 |
METHOD OF DAMPING VIBRATION AND ARTICLE
The vibration of two interacting members are dampened by interposing between the two members by an elastomer which is prepared by milling 100 parts by weight of a polydiorganosiloxane gum...
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3622529 |
RTV SILICONE COMPOSITION CONTAINING AN IMIDATOSILANE
Composition stable under substantially anhydrous conditions and curable to the solid, elastic state in the presence of moisture which comprises a silanol chain-stopped polydiorganosiloxane in which...
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3621045 |
PROCESS FOR THE PREPARATION OF ORGANOFLUOROSILANES
Process for preparing organofluorosilanes of the general formula R a R' b Si F 4 - (a +b ) wherein a represent 0 to 2; b represents 1 to 3; (a+ b) is smaller than 4; R represents lower alkyl; R'...
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3621060 |
PROCESS FOR PREPARATION OF ENAMINES FROM HYDROCARBYLSILANES
A ketonic hydrocarbon is converted to an enamine by heating a mixture of the ketonic hydrocarbon with an organosilane having at least one dialkylamino group directly attached to the silicon. In the...
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3609174 |
W-TRICHLOROMETHYL-FLUOROALKYLSILANES
Organopolysiloxanes, containing units, prepared from novel silanes such as C1 3 C(CF 2 ) 2 CH 2 CH 2 Si (CH 3 )X 2 , where X is OH or a hydrolyzable radical, are disclosed as nonflammable fluid...
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3549590 |
AMINOALKOXYALKENYL-POLYSILOXANES
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3542830 |
FLUOROCARBON SILICONE COMPOSITIONS
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3535357 |
BIS(TRI(DIMETHYLAMINO)SILYL)ETHANE
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3532728 |
PROCESS FOR PREPARING HIGH TEMPERATURE RESISTANT 1,3 - DIAZA-2-SILA-CYCLOALKANE DERIVATIVES
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3530092 |
PROCESS FOR PREPARING ORGANOSILICONNITROGEN COMPOUNDS
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3530160 |
(ORGANO- OR HYDROLYZABLE GROUP SUBSTITUTED)3SILYL (UNSUBSTITUTED CHLORO- OR SULFENYL CHLORIDE SUBSTITUTED HYDROCARBYLENE) SULFENYL CHLORIDES
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3519601 |
SILOXAMINE COMPOUNDS
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3518291 |
ORGANOMETALLIC AMINOSILICON COMPOUNDS
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3518290 |
BICYCLOTETRASILAZANES AND THE PREPARATION THEREOF
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3505381 |
PROCESS FOR THE MANUFACTURE OF LINEAR SILICIC ESTER SILAZANES
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3497539 |
ORGANOSILYLAMINES
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3491137 |
ANTIOXIDANT COMPOSITION
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3481964 |
PROCESS FOR PREPARING ORGANOSILICON NITROGEN COMPOUNDS
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3478076 |
FUNCTIONAL PERFLUOROALKYLENE ORGANOSILICON COMPOUNDS
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3478074 |
PREPARATION OF ORGANOSILICON COMPOUNDS FROM HYDROSILICON COMPOUNDS
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3467686 |
PREPARATION OF ORGANOSILICON-NITROGEN COMPOUNDS
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3458554 |
FLUORINATED ORGANOSILICON COMPOUNDS
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3445426 |
PENTAVALENT SILANE AND TETRAVALENT BORON CATECHOLATES AS POLYMERIZATION CATALYSTS
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3445496 |
ORGANOSILICON XANTHIC ESTERS
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3445425 |
CYCLIC POLYSILOXANES
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3433818 |
PROCESS FOR PREPARATION OF DIANILINOSILANES
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3431222 |
HIGH TEMPERATURE RESISTANT POLYMERIC CYCLOSILAZANES
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3415863 |
Silicon-nitrogen-phosphorus systems
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3408420 |
Silane-modified olefinic copolymers
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3408325 |
Room temperature vulcanizable organopolysiloxane elastomers
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3400145 |
Cyclopolysiloxanes
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3398210 |
Compositions comprising acryloxyalkylsilanes and unsaturated polyester resins
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3397220 |
Silylating process and agent
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