Abstract: A cyclic aminoorganoxysilane compound having the following general formula (1): wherein R1 represents a substituted or unsubstituted monovalent hydrocarbon group having 1 to 20 carbon atoms, R2 to R5 each independently represent a substituted or unsubstituted monovalent hydrocarbon group having 1 to 20 carbon atoms, R6 to R8 each independently represent a hydrogen atom or a substituted or unsubstituted monovalent hydrocarbon group having 1 to 20 carbon atoms, R9 and R10 each independently represent a substituted or unsubstituted divalent hydrocarbon group having 1 to 20 carbon atoms optionally containing a heteroatom, m is 0, 1 or 2 and n is 0 or 1.

Abstract: A method for producing a compound (3), by reacting a compound (1) having R1 and R2 representing a hydrogen atom or a monovalent hydrocarbon group wherein a case where both R1 and R2 are a hydrogen atom is excluded, with a compound (2) having R3 representing a divalent hydrocarbon group, R4 and R5 representing a monovalent hydrocarbon group, X representing a halogen atom, and m representing an integer of 0 to 2 the method comprising the steps of: using 0.1 mol or more and less than 1 mol of a compound (4) having R6 representing a divalent hydrocarbon group and A representing a single bond or the like per 1 mol of the halogen atom in the compound (2), and liquefying a mixture of hydrogen halide salts of the compounds (1) and (4) generated as a by-product to separate the mixture from the compound (3) and removing the mixture.

Abstract: A nitrogen-containing cyclic organoxysilane compound having a formula (1): wherein R1 is a divalent hydrocarbon group, R2 is a monovalent hydrocarbon group or an organoxy group having a formula (2): —OR4??(2) wherein R4 is a monovalent hydrocarbon group, R3 is a divalent hydrocarbon group, A is a group having a formula (3) or (4): wherein each of R5 and R6 is a monovalent hydrocarbon group, a triorganosilyl group, or the like, R7 is a monovalent hydrocarbon group or triorganosilyl group, each of R8 and R9 is a divalent carbon atom having 1 to 20 carbon atoms, and R10 is C—H or a nitrogen atom, and E is an oxygen atom, a sulfur atom, or a group having a formula (5): wherein R3 is the same as described above, each of E1 and E2 independently is an oxygen atom or a sulfur atom, and n is an integer of 1 to 10.

Abstract: Provided is a carbonate-containing silane compound having a characteristic structure that at least two silicon atoms are linked by a carbon chain. The silane compound is chemically stable. When used as an additive to a nonaqueous electrolyte solution, the silane compound does not jeopardize the safety of lithium ion secondary batteries.

Abstract: A process for producing a dimethylchlorosilane compound of formula (2) below: wherein X represents a halogen atom or an acyloxy group having 2 to 20 carbon atoms, the process including the step of: reacting an allyl compound of formula (1) below: wherein X has a meaning same as above, with dimethylchlorosilane in presence of an iridium catalyst, wherein the dimethylchlorosilane has a content of 1,1,3,3-tetramethyldisiloxane of 5.0 wt % or less.

Abstract: A nitrogen-containing cyclic organoxysilane compound having a formula (1): wherein R1 is a divalent hydrocarbon group. R2 is a monovalent hydrocarbon group or an organoxy group having a formula (2): —OR4??(2) wherein R4 is a monovalent hydrocarbon group, R3 is a divalent hydrocarbon group, A is a group having a formula (3) or (4): wherein each of R5 and R6 is a monovalent hydrocarbon group, a triorganosilyl group, or the like, R7 is a monovalent hydrocarbon group or triorganosilyl group, each of R8 and R9 is a divalent carbon atom having 1 to 20 carbon atoms, and R10 is C—H or a nitrogen atom, and E is an oxygen atom, a sulfur atom, or a group having a formula (5): wherein R3 is the same as described above, each of E1 and E2 independently is an oxygen atom or a sulfur atom, and n is an integer of 1 to 10.

Abstract: A cyclic aminoorganoxysilane compound having the following general formula (1): wherein R1 represents a substituted or unsubstituted monovalent hydrocarbon group having 1 to 20 carbon atoms, R2 to R5 each independently represent a substituted or unsubstituted monovalent hydrocarbon group having 1 to 20 carbon atoms, R6 to R8 each independently represent a hydrogen atom or a substituted or unsubstituted monovalent hydrocarbon group having 1 to 20 carbon atoms, R9 and R10 each independently represent a substituted or unsubstituted divalent hydrocarbon group having 1 to 20 carbon atoms optionally containing a heteroatom, m is 0, 1 or 2 and n is 0 or 1.

Abstract: Provided is a carbonate-containing silane compound having a characteristic structure that at least two silicon atoms are linked by a carbon chain. The silane compound is chemically stable. When used as an additive to a nonaqueous electrolyte solution, the silane compound does not jeopardize the safety of lithium ion secondary batteries.

Abstract: Polycyclic aminosilane compounds of specific structure are fully effective for use as silane coupling agents, surface treating agents, resin additives, paint additives, and adhesives and evolve little or no low-boiling alcohols during service.

Abstract: Polycyclic aminosilane compounds of specific structure are fully effective for use as silane coupling agents, surface treating agents, resin additives, paint additives, and adhesives and evolve little or no low-boiling alcohols during service.

Abstract: An amino-containing organosilicon compound having formula (1) is used for surface treatment of an inorganic filler for thereby rendering the filler more compatible with and adhesive to a polymer material. In formula (1), R1 is alkyl, alkenyl, aryl or aralkyl, R2 is alkenyl, aryl or aralkyl, R3 and R4 each are a monovalent hydrocarbon group, and n is 0, 1 or 2.

Abstract: An organosilicon compound having diphenylethyl and methoxysilyl groups is more readily hydrolyzable than ethoxysilyl-containing organosilicon compounds and generates no hydrogen chloride on use.

Abstract: A composition consisting essentially of 90-99 parts by weight of a nitrogen-containing organoxysilane compound and 1-10 parts by weight of an isomer affords an appropriate cure behavior and is useful as paint additive, adhesive, silane coupling agent, textile treating agent, and surface treating agent.

Abstract: An organosilicon compound having diphenylethyl and methoxysilyl groups is more readily hydrolyzable than ethoxysilyl-containing organosilicon compounds and generates no hydrogen chloride on use.

Abstract: Novel amino acid-modified silane compounds having a weakly acidic amino group and a weakly basic carboxyl group are useful as a surface treating agent or textile treating agent.

Abstract: An amino-containing organosilicon compound having formula (1) is used for surface treatment of an inorganic filler for thereby rendering the filler more compatible with and adhesive to a polymer material. In formula (1), R1 is alkyl, alkenyl, aryl or aralkyl, R2 is alkenyl, aryl or aralkyl, R3 and R4 each are a monovalent hydrocarbon group, and n is 0, 1 or 2.

Abstract: A silazane compound useful as synthesis intermediates for paint additives, polymer modifiers, pharmaceuticals and agricultural chemicals is efficiently prepared by reaction of a halosilane compound with an amino-containing compound in a solvent which is the same silazane compound as the target product.

Abstract: A method for producing a cyclic aminoorganoxysilane compound is provided. The method comprises the step of conducting dehydrochlorination coupling of a chloroalkylalkoxysilane compound represented by the formula: wherein R1 is a straight or branched divalent C1-10 hydrocarbon group, R2 is hydrogen atom or an unsubstituted or substituted C1-10 monovalent hydrocarbon group, R3 and R4 are respectively a C1-10 monovalent hydrocarbon group, and n is 0, 1, or 2 and an aminoalcohol represented by the formula: wherein R5 is a straight or branched C2-10 divalent hydrocarbon group which may contain a heteroatom and R6 is hydrogen atom or a straight or branched C1-10 monovalent hydrocarbon group, and promoting intramolecular transesterification to thereby produce a cyclic aminoorganoxysilane compound represented by the formula: wherein R1 to R6 and n are as defined above.

Abstract: A method for producing a cyclic aminoorganoxysilane compound is provided. The method comprises the step of conducting dehydrochlorination coupling of a chloroalkylalkoxysilane compound represented by the formula: wherein R1 is a straight or branched divalent C1-10 hydrocarbon group, R2 is hydrogen atom or an unsubstituted or substituted C1-10 monovalent hydrocarbon group, R3 and R4 are respectively a C1-10 monovalent hydrocarbon group, and n is 0, 1, or 2 and an aminoalcohol represented by the formula: wherein R5 is a straight or branched C2-10 divalent hydrocarbon group which may contain a heteroatom and R6 is hydrogen atom or a straight or branched C1-10 monovalent hydrocarbon group, and promoting intramolecular transesterification to thereby produce a cyclic aminoorganoxysilane compound represented by the formula: wherein R1 to R6 and n are as defined above.

Abstract: Silyl-protected nitrogen-containing cyclic compounds having formula (1) are provided wherein R1, R2 and R3 each are a monovalent hydrocarbon group, R4 and R5 each are a divalent hydrocarbon group, R6, R7 and R8 each are H or a monovalent hydrocarbon group. A is —C(O)OR9 or —C?N, R9 is a monovalent hydrocarbon group, and a is 0 or 1. The compounds are added to polyurethane, polyester or polycarbonate resins to form one part type curable compositions for imparting stiffness, mechanical strength and transparency thereto.