Abstract:
POLYESTERS HAVING AT LEAST ONE CHEMICALLY COMBINED ALIPHATICALLY UNSATURATED IMIDO RADICAL, SUCH AS A MALEIMIDO RADICAL ARE PROVIDED AND A METHOD FOR MAKING SUCH MATERIALS. REACTION CAN BE EFFECTED BETWEEN A POLYESTER AND AN IMIDO-SUBSTITUTED ACYLHALIDE, SUCH AS A MALEIMIDOBENZOYLCHLORIDE IN THE PRESENCE OF AN ACID ACCEPTOR. BLENDS OF THE IMIDO-SUBSTITUTED POLYESTER AND A VARIETY OF ALIPHATICALLY UNSATURATED ORGANIC MONOMERS, SUCH AS STYRENE, CHLOROSTYRENE, DIALLYLPHTHALATE, N-PHENYLMALEIMIDE, BISMALEMIDES OR ORGANIC POLYMERS SUCH AS POLYSTYRENES, STYRENE-BUTADIENE BLOCK COPOLYMERS, POLYVINYLFLUORIDE, POLYVINYLCHLORIDE, POLYESTERS, POLYSULFONE, POLYSULFONE ETHERS, POLYCARBONATE, POLYPHENYLENE OXIDES, EPOXY RESINS, PHENOL-FORMALDEHYDE RESINS, ACRYLONITRILE BUTADIENE STYRENE TERPOLYMERS, ETC., ALSO ARE PROVIDED. THE IMIDO-SUBSTITUTED POLYESTER COMPOSITIONS OF THE PRESENT INVENTION CAN BE EMPLOYED AS COATINGS, VARNISHES, INJECTION MOLDING COMPOUNDS, LAMINATING COMPOUNDS, ETC.
Abstract:
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 the organo groups are selected from the group consisting of hydrocarbyl, halohydrocarbyl and cyanoalkyl and an imidatosilane of the formula
WHEREIN R5 and R6 are each aliphatic hydrocarbyl, a is an integer of 2 to 4, inclusive, b is an integer of 0 to 2, inclusive, d is an integer of 0 to 1, and the sum of a, b and d is 4.
WHEREIN R4 is an organic radical selected from the group consisting of aliphatic hydrocarbyl, aliphatic halohydrocarbyl, aliphatic nitrohydrocarbyl, and
WHEREIN R1 is an organic radical of not more than 18 carbon atoms selected from the group consisting of hydrogen, hydrocarbyl, halohydrocarbyl and cyanoalkyl, R. and R2 are each organic radicals of not more than 18 carbon atoms selected from the group consisting of hydrocarbyl, halohydrocarbyl, nitrohydrocarbyl and alkoxyhydrocarbyl, R3 is an organic radical of not more than 18 carbon atoms selected from the group consisting of hydrogen, hydrocarbyl, halohydrocarbyl, nitrohydrocarbyl, alkoxyhydrocarbyl, dialkylamino and
Abstract:
Compound of the formula: WHEREIN R1 and R7 are each organic radicals of not more than 18 carbon atoms selected from the group consisting of hydrogen, hydrocarbyl, halohydrocarbyl and cyanoalkyl, R and R2 are each organic radicals of not more than 18 carbon atoms selected from the group consisting of hydrocarbyl, halohydrocarbyl, nitrohydrocarbyl and alkoxyhydrocarbyl, R3 is an organic radical of not more than 18 carbon atoms selected from the group consisting of hydrogen, hydrocarbyl, halohydrocarbyl, nitrohydrocarbyl, alkoxyhydrocarbyl, dialkylamino and WHEREIN R4 is an organic radical selected from the group consisting of aliphatic hydrocarbyl, aliphatic halohydrocarbyl, aliphatic nitrohydrocarbyl, and WHEREIN R5 and R6 are each aliphatic hydrocarbyl, a is an integer of 1 to 4, inclusive, b is an integer of 0 to 3, inclusive, d and e are each integers of 0 to 1, and the sum of a, b, d and e is 4. The imidatosilanes are useful as chain extenders and as curing agents in one-package RTV compositions.
Abstract:
POLYCARBONATE COMPOSITIONS ARE PROVIDED COMPRISING POLYCARBONATES SUBSTITUTED WITH AT LEAST ONE CHEMICALLYCOMBINED ALIPHATICALLY UNSATURATED IMIDO RADICAL, SUCH AS A MALEIMIDO RADICAL. THE IMIDO-SUBSTITUTED POLYCARBONATES CAN BE BLENDED WITH VARIOUS ALIPHATICALLY UNSATURATED MONOMERS, SUCH AS STYRENE, CHLOROSTYRENE, N-PHENYL MALEIMIDE, DIALLYLPHTHALATE, TRIALLYLCYANURATE, ETC. AND VARIOUS ORGANIC POLYMERS, SUCH AS POLYSTYRENE, POLYCARBONATE, POLYSULFONE, POLYPHENYLENEOXIDE, POLYURETHANE, ETC. THE POLYCARBONATE, COMPOSITIONS OF THE PRESENT INVENTIONS CAN BE EMPLOYED AS MOLDING COMPOUNDS, FOR MAKING FILMS, LAMINATES, ETC.
Abstract:
ORGANOSILANES ARE PROVIDED HAVING AT LEAST ONE CHEMICALLY-COMBINES ALIPHATICALLY UNSATURATED IMIDO ORGANIC RADICAL, SUCH AS A MATEIMIDO-SUBSTITUTED ORGANOSILANE AND A METHOD FOR MAKING THESE MATERIALS. FOR EXAMPLE, REACTION CAN BE EFFECTED BETWEEN AN ALIPHATICALLY UNSATURATED DISCARBOXYLIC ACID ANHYDRIDE AND AN AMINOORGANOALKOXYSILANE. IN CERTAIN INSTANCES, AMIDO ACID PRECURSORS OF SUCH UNSATURATED IMIDO-SUBSTITUTED ORGANOSILANES ALSO CAN BE MADE. THE ALIPHATICALLY UNSATURATED IMIDO-SUBSTITUTED ORGANOSILANES OF THE PRESENT INVENTION CAN BE EMPLOYED TO IMPART IMPROVED SURFACE CHARACTERISTICS TO CELLULOSIC SUBSTRATES AND TO MAKE ALIPHATICALLY UNSATURATED IMIDO-SUBSTITUTED ORGANOPOLYSILOXANES.
Abstract:
POLYAMIDES HAVING TERMINAL ALIPHATICALLY UNSATURATED IMIDO RADICALS ARE PROVIDED AND A METHOD FOR MAKING SUCH MATERIALS. BLENDS OF THE IMIDOSUBSTITUTED POLYAMIDES AND A VARIETY OF ALIPHATICALLY UNSATURATED ORGANIC MONOMERS, SUCH AS STYRENE, N-PHENYLMALEIMIDE, BISMALEIMIDES OR ORGANIC POLYMERS, SUCH AS POLYPHENYLENE OXIDES, POLYVINYL CHLORIDE, POLYSTYRENE, POLYSULFONE, POLYCARBONATE, ETC., ALSO ARE PROVIDED. THE IMIDO-SUBSTITUTED COMPOSITIONS OF THE PRESENT INVENTION CAN BE EMPLOYED AS MOLDING COMPOUNDS, LAMINATES, VARNISHES AND ADHESIVES.
Abstract:
A COMPOSITION CONSISTING OF THE REACTION PRODUCT OF A DIHYDRIC PHENOL, A PARTICULAR IMIDE AND A CARBONYL HALIDE WHEREIN THE PARTICULAR IMIDE IS EITHER
2-(X-R-),5-(HOOC-)ISOINDOLINE-1,3-DIONE OR
(5-(HOOC-)ISOINDOLINE-1,3-DION-2-YL)2-R
OR MIXTURES THEREOF. IN THE FORMULAS, R IS DIVALENT HYDROCARBON RADICAL CONTAINING 1 TO 25 CARBON ATOMS AND X IS EITHER A CARBOXYL, A MERCAPTO, A HYDROXYL OR A SECONDARY AMINO GROUP.
Abstract:
IMIDATOSILANES ARE PREPARED BY REACTING AN IMIDATE WITH A CHLOROSILANE IN AN INERT ORGANIC SOLVENT AND IN THE PRESENCE OF AN AMINE ACID ACEPTOR. THE AMINE SALT WHICH IS FORMED AS A BY-PRODUCT OF THE REACTION IS REMOVED FROM THE IMIDATOSILANE WHICH IS FORMED BY EXTRACTING IT WITH WATER.
Abstract:
CURABLE ORGANOPOLYSILOXANE COMPOSITIONS ARE PROVIDED AND A METHOD FOR MAKING THEM, COMPRISING ORGANOPOLYSILOXANE HAVING ONE OR MORE ALIPHATICALLY UNSATURATED IMIDO ORGANO RADICALS ATTACHED TO SILICON THROUGH A CARBON-SILICON BOND. THE CURABLE ORGANOPOLYSILOXANE COMPOSITIONS CAN BE IN THE FORM OF BLENDS OF SUCH IMIDO-SUBSTITUTED ORGANOPOLYSILOXANE IN COMBINATION WITH AT LEAST ONE OLEFINICALLY UNSATURATED MONOMER, SUCH AS N-PHENYLMALEIMIDE, BISMALEMIDE, STYRENE, ETC., OR AT LEAST ONE POLYMER, SUCH AS POLYCARBONATE, POLYVINYLCHLORIDE, ETC., OR MIXTURES THEREOF.