Abstract: This invention relates to fabric care compositions comprising curable amine functional silicones for wrinkle reduction.

Abstract: A process for the preparation of a room-temperature curable resin comprises reacting a compound (A) containing at least two acryloyl groups and/or methacryloyl groups in a molecule, and having from 100 to 100,000 of number-average molecular weight, with an aminosilane compound (B) represented by formula, ##STR1## (wherein X is a hydrolyzable group selected from the group consisting of halogen, alkoxy, acryloxy, ketoxymate, amino, acid amide, aminoxy, mercapto, alkenyloxy groups; R.sub.1 is C.sub.1 -C.sub.10 alkyl group, aryl group, or aralkyl group; n is an integer of from 1 to 3, and m is an integer of from 1 to 10),at the ratio of at least 0.2 equivalents of primary amino groups contained in the compound (B) to equivalent of acryloyl groups and/or methacryloyl groups contained in the compound (A), under substantially water-free condition, subsequently reacting the reaction product of aminosilane-modified resin and, furtherwith a monofunctional isocyanate compound (C) represented by formula,R.sub.

Abstract: A heat-resistant and oxidation-resistant working fluid for fluid coupling is provided by the invention in which 100 parts by weight of a methyl phenyl polysiloxane containing a relatively minor amount of phenyl groups in the molecules thereof is compounded with 0.01 to 5 parts by weight of an organopolysiloxane having at least one amino-substituted aromatic group, such as 4-(phenylamino)phenyl group, in a molecule thereof.

Abstract: A composition having the general formula ##STR1## wherein each R is independently selected from hydrogen, substituted and unsubstituted organic radicals, and radicals of the formula --R.sup.1 NR.sub.2 where R is as previously defined; R.sup.1 is a divalent organic radical; each R.sup.2 is independently selected from substituted and unsubstituted alkyl radicals having at least 12 carbon atoms; each R.sup.3 is an independently selected organic radical having from 1 to 13 carbon atoms; and a, b, and c are, independently, 0 or a positive integer.

Abstract: Acryl functional silicone compounds are made by reacting an amine functional silicon compound with a di- or multi-functional acryl compound by a Michael-type addition reaction. These acryl functional silicone compounds are purer than others because no catalyst is used and no by-products are formed. These acryl functional silicone compounds can be used as adhesion promoters and as coating compositions which can be cured by ultraviolet radiation.

Abstract: The reaction of dimethylformamide, R.sup.1 R.sup.2 R.sup.3 SiX and RY in the presence of zinc or the reaction of dimethylformamide, R.sup.1 R.sup.2 R.sup.3 SiX and a zinc compound RZnY.yL affords hemiaminals of formula I ##STR1## R is e.g. polyhalogenated alkyl containing at least one fluorine atom; R.sup.1, R.sup.2 and R.sup.3 are e.g. alkyl; L is a ligand; X is chlorine or bromine; Y is chlorine, bromine or iodine and y is 1 or 2.

Abstract: Monosilylated aminophenylethylamine derivative of the formula ##STR1## in which X and Y each independently is hydrogen or halogen,R.sub.1 is the radical ##STR2## R.sub.2 is hydrogen or an aliphatic hydrocarbon radical having up to 10 C atoms,R.sub.3 is hydrogen, an aliphatic hydrocarbon radical which can optionally be substituted by halogen, a phenyl radical which can optionally be substituted by halogen, hydroxyl, alkyl, aryl, alkoxy, alkylthio, optionally substituted phenoxy, optionally substituted phenylthio, cyano or trifluoromethyl, or a heterocyclic radical, or, together with R.sub.2 is a nitrogen-containing saturated heterocyclic radical, andR.sub.4, R.sub.5 and R.sub.6 each independently is an alkyl radical,or physiologically tolerated salts thereof, promote the growth of animals.

Abstract: Novel room temperature vulcanizable polydiorganosiloxane compositions comprising an .alpha.,.omega.-dihydroxypolydiorganosiloxane and a poly-(alkoxysilylalkyl)amine. These compositions are neutral cure, exhibit excellent shelf life stability, possess a practically controllable cure rate and upon curing produce elastomers which have good adhesion to building materials and which possess good weatherability.

Abstract: 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 functional group and at least one SiOC-bonded monovalent hydrocarbon radical which can be substituted by an ether oxygen atom, or with an oligomer of such a silane having a maximum of 10 silicon atoms per molecule, in the presence of a quaternary ammonium hydroxide.

Abstract: 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 of the following classes of compositions: organo-alkoxysilanes; polyoxymethylenes; monocarboxylic organic acids; and optionally inorganic hydroxyacids. The coatings formed form these compositions have properties as adhesion promoters and are abrasion resistant.

Abstract: 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.

Abstract: Organosilicon compounds containing at least one acylamino-substituted hydrocarbon radical are prepared by reacting an organosilicon compound containing at least one amino-substituted hydrocarbon radical with an acyl halide in the presence of an aqueous solution of an alkaline material and a solvent for the aminosilicon compound. The reaction is particularly useful for preparing polydiorganosiloxanes which contain one or more acrylylamino-substituted hydrocarbon radicals, which are polymerizable and are useful in coating compositions such as adhesive release coating compositions.

Abstract: The present invention relates to new organosilane esters which can be characterized by the formula Y-(CH.sub.2).sub.n Si(CH.sub.3).sub.p -X.sub.m Z.sub.3-(m+p). In this formula, Y represents either a substituted or unsubstituted amino group, or it represents the mercapto moiety or the moiety ##STR1## X represents an alkoxy group with 1 to 4 carbon atoms and Z a glycol ether moiety. The index n can assume the numerical values from 1 to 3, m can be 0 or 1 and p can be 0 or 1 or 2, on the condition that m+p is equal to or less than 2. The new silanes yield very stable hydrolyzates and have good adhesion-improving properties. They are therefore particularly well suited for use in sealing compositions.

Abstract: 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 catalyst selected from the group consisting of rhodium, platinum and palladium.

Abstract: Alkali siliconates of silylorganosulfonates are capable of stabilizing solutions of water soluble silicates and enhancing their usefulness as corrosion inhibitors for metals that come in contact with aqueous, alcoholic or aqueous-alcoholic solutions. The disclosed alkali siliconates of silylorganosulfonates are also useful stabilizers for aqueous silicates in such applications as treating boiler water, geothermal water and cooling coil water. Methods of using the alkali siliconates of silylorganosulfonates to provide corrosion inhibiting antifreeze and coolant solutions are disclosed.

Abstract: 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 molecular weight siloxane polymers obtained may be converted to zwitterionic siloxane rubbers with excellent engineering properties and integrity.

Abstract: 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 organic solvent. Where a weak base having a high vapor pressure is utilized, the zwitterionic siloxane polymers can be recured by evaporation of the organic solvent and base.

Abstract: New cationic polydiorganosiloxanes are disclosed that are substantive to proteinaceous substrates. These cationic polydiorganosiloxanes have methyl substituents, and diaminoalkyl substituents reacted with benzyl chloride. These cationic polydiorganosiloxanes are easily emulsified and are useful for treating human hair, human skin, and animal fur.

Abstract: 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 such useful silane is ##STR1## The silanes and the curable coatings are also useful as antistat and antifog coatings.

Abstract: What is disclosed are novel metal chelating agents which are bonded to inorganic substrates to immobilize them. An example of such a metal chelating agent is (CH.sub.3 O).sub.3 Si(CH.sub.2).sub.3 NH(CH.sub.2 CH.sub.2 NH).sub.2 (CH.sub.2).sub.3 Si(OCH.sub.3). An example of an inorganic substrate is a silica gel.

Abstract: This invention relates to polymeric organosilicon compounds containing aryl radicals and to a method for improving the gliding or slipping properties of organic fibers treated therewith. The polymeric organosilicon compounds are represented by the formulaM.sub.a R.sub.b Si{[(OSiR.sub.2).sub.n D].sub.m (OSiR.sub.2).sub.n OSiR.sub.3-d M.sub.d }4-a-bin which R is hydrocarbon or substituted hydrocarbon radical, D represents radicals of the formula--X.sub.a A--X.sub.a (A--X.sub.a).sub.c --,X represents the groups: ##STR1## where R' is hydrogen or R, R" is a bivalent aliphatic hydrocarbon radical, A is a bivalent or substituted bivalent aromatic hydrocarbon radical, M represents radicals of the formula--X.sub.a --A--X.sub.a (A--X.sub.a).sub.c H,a is 0 or 1, b is 0, 1 or 2, c is 0 or a number of from 1 to 5, d is 0 or 1, m is 0 or a number of from 1 to 20, n is a number of from 1 to 1,000 with the proviso that at least one OSiR.sub.2 -- unit and at least one X.sub.a --A--X.sub.

Abstract: An adduct of phenol with an aminoorganosilane ester with salt-like charge-transfer-complex structure of the general formula ##STR1## wherein R represents an alkyl moiety of 1 to 8 carbon atoms or ethylene glycol or polyethylene glycol or propylene glycol or polypropylene glycol moieties terminally closed with a lower alkyl or acyl group;R' represent hydrogen or alkyl moieties having 1 to 20 carbon atoms optionally containing one or more ether bridges, a cycloalkyl moiety or an aryl moiety;R" represents alkyl with 1 to 8 carbon atoms;X represents halogen or C.sub.1-4 alkyl moieties or a nitro group;a being a value of 0 to 3;b a value of 0 to 5;c a value of 0 to 20; andn a value of 1 to 6; and a process for preparing the same.

Abstract: Novel room temperature curable organopolysiloxane compositions which are stable as ready mixed for a long period of time when kept in an air-tight container and readily curable at room temperature to form rubber-like elastomers when exposed to the moisture-containing air. The composition comprises a diorganopolysiloxane terminated at both chain ends with hydroxy groups, an organosilane having in a molecule 3 or 4 substituted or unsubstituted vinyloxy groups or a partial hydrolysis-condensation product thereof, and an organosilane or an organopolysiloxane having in a molecule at least one monovalent group expressed by the general formula of the type (R.sub.2 N).sub.2 C.dbd.N--, where R is a hydrogen atom or a monovalent hydrocarbon group. The compositions are free from toxicity and offensive odor as well as corrosiveness against various substrate surfaces, especially of metals.

Abstract: The invention provides a novel class of organosilicon compounds having in a molecule at least one monovalent guanidyl group represented by the general formula ##STR1## in which R is a hydrogen atom or a monovalent hydrocarbon group. Typical examples of the organosilicon compounds are 2-[3-(trimethoxysilyl)propyl]-1,1,3,3-tetramethylguanidine and 2-[3-(methyldimethoxysilyl)propyl]-1,1,3,3-tetramethylguanidine as well as the organopolysiloxanes as the hydrolysis-condensation products of these guanidyl-containing organosilanes.The guanidyl-containing organosilicon compounds are readily synthesized by the dehydrohalogenation reaction between an organosilicon compound having in a molecule at least one halogen-substituted monovalent hydrocarbon group and a guanidine compound in the presence of an acid acceptor.The guanidyl-containing organosilicon compounds are useful in preventing growth of microbial organisms, e.g.

Abstract: Aminoorganosilicon compounds containing a single acylamino group and at least one secondary and/or tertiary amino group in the same substituent radical.