A composition includes an elastomer and a ketoximo silane or a ketoxime additive. The ketoximo silane corresponds to Formula I:
D-S.sub.A—B  (I) where B defined as: ##STR00001## where D is selected from a C.sub.1 to C.sub.60 hydrocarbyl group, or when A is 0 or 1 a hydrogen, or the structure in Formula III; ##STR00002##
and wherein n and j are independently 1, 2, or 3, m and q are independently 0 or 1, z and t are independently 0 or 1 and (n+m+z) is equal to 3 and (j+q+t) is equal to 3; A is 0 or greater than or equal to 1; R.sub.1 and R.sub.2 are independently C.sub.1 to C.sub.60 divalent organic groups and may optionally include O, N S, Si, and/or P heteroatoms with the proviso that when A is 0 either of R.sub.1 and R.sub.2 may be a chemical bond; R.sub.3, R.sub.4, R.sub.8 and R.sub.9 are independently a hydrogen, or a C.sub.1 to C.sub.60 hydrocarbyl or alkoxy group optionally including O, N, S, Si and/or P; R.sub.5 and R.sub.6 are independently hydrogen or C.sub.1 to C.sub.60 hydrocarbyl groups and may optionally include O, N S, Si, and/or P heteroatoms, and may optionally be bonded together to form a cyclic ring; R.sub.10 and R.sub.11 are independently hydrogen or C.sub.1 to C.sub.60 hydrocarbyl groups and may optionally include O, N S, Si, and/or P heteroatoms, and may optionally be bonded together to form a cyclic ring.

A composition includes an elastomer and a ketoximo silane or a ketoxime additive. The ketoximo silane corresponds to Formula I:
D-S.sub.A—B  (I) where B defined as: ##STR00001## where D is selected from a C.sub.1 to C.sub.60 hydrocarbyl group, or when A is 0 or 1 a hydrogen, or the structure in Formula III; ##STR00002##
and wherein n and j are independently 1, 2, or 3, m and q are independently 0 or 1, z and t are independently 0 or 1 and (n+m+z) is equal to 3 and (j+q+t) is equal to 3; A is 0 or greater than or equal to 1; R.sub.1 and R.sub.2 are independently C.sub.1 to C.sub.60 divalent organic groups and may optionally include O, N S, Si, and/or P heteroatoms with the proviso that when A is 0 either of R.sub.1 and R.sub.2 may be a chemical bond; R.sub.3, R.sub.4, R.sub.8 and R.sub.9 are independently a hydrogen, or a C.sub.1 to C.sub.60 hydrocarbyl or alkoxy group optionally including O, N, S, Si and/or P; R.sub.5 and R.sub.6 are independently hydrogen or C.sub.1 to C.sub.60 hydrocarbyl groups and may optionally include O, N S, Si, and/or P heteroatoms, and may optionally be bonded together to form a cyclic ring; R.sub.10 and R.sub.11 are independently hydrogen or C.sub.1 to C.sub.60 hydrocarbyl groups and may optionally include O, N S, Si, and/or P heteroatoms, and may optionally be bonded together to form a cyclic ring.

A composition includes an elastomer and a ketoximo silane or a ketoxime additive. The ketoximo silane corresponds to Formula I:
D-S.sub.A—B  (I) where B defined as: ##STR00001## where D is selected from a C.sub.1 to C.sub.60 hydrocarbyl group, or when A is 0 or 1 a hydrogen, or the structure in Formula III; ##STR00002##
and wherein n and j are independently 1, 2, or 3, m and q are independently 0 or 1, z and t are independently 0 or 1 and (n+m+z) is equal to 3 and (j+q+t) is equal to 3; A is 0 or greater than or equal to 1; R.sub.1 and R.sub.2 are independently C.sub.1 to C.sub.60 divalent organic groups and may optionally include O, N S, Si, and/or P heteroatoms with the proviso that when A is 0 either of R.sub.1 and R.sub.2 may be a chemical bond; R.sub.3, R.sub.4, R.sub.8 and R.sub.9 are independently a hydrogen, or a C.sub.1 to C.sub.60 hydrocarbyl or alkoxy group optionally including O, N, S, Si and/or P; R.sub.5 and R.sub.6 are independently hydrogen or C.sub.1 to C.sub.60 hydrocarbyl groups and may optionally include O, N S, Si, and/or P heteroatoms, and may optionally be bonded together to form a cyclic ring; R.sub.10 and R.sub.11 are independently hydrogen or C.sub.1 to C.sub.60 hydrocarbyl groups and may optionally include O, N S, Si, and/or P heteroatoms, and may optionally be bonded together to form a cyclic ring.

The present invention is directed to polyamides that are crosslinkable in the presence of water having desirable properties including long open time, good adhesion and cold flexibility. Notably, the polyamides of the present invention are suitable for structural and semi-structural bonding applications utilizing a hot melt process, roll coater or bead extrusion process.

A coating is disclosed that provides an alternative to Methyl Ethyl Ketoxime-generating silicone coatings. The compositions comprises an oxime-free silicone coating that is more environmentally safe and safe for the users. MEKO-free silicone coating compositions and methods of making/using such products are also disclosed.

A coating is disclosed that provides an alternative to Methyl Ethyl Ketoxime-generating silicone coatings. The compositions comprises an oxime-free silicone coating that is more environmentally safe and safe for the users. MEKO-free silicone coating compositions and methods of making/using such products are also disclosed.

The present invention relates to a composition comprising at least A) an adduct of isocyanatosilanes with hydroxy-functional compounds, B) a tin-free catalyst, C) an aminosilane and also to a coating composition comprising at least the composition and to the use of the coating composition.

A room-temperature-curable organopolysiloxane composition that contains: 100 parts by mass of the product of reacting (A) a diorganopolysiloxane that is capped at both ends by a hydroxyl group, a hydroxy-group-containing hydrocarbon compound in such an amount as for there to be 0.01-0.5 mol per 1 mol of hydroxyl groups that are bonded to silicon atoms in the diorganopolysiloxane, and platinic chloride hexahydrate in an amount that is 0.01-1 mass % of the total of component (A); (B) 3-300 parts by mass of an inorganic filler; (C) 1-20 parts by mass of an organosilane that has at least 3 hydrolyzable groups per molecule thereof and/or a partial hydrolysis condensate of an organosilane that has at least 3 hydrolyzable groups per molecule thereof; (D) 0.01-5 parts by mass of a condensation cure catalyst; and (E) 0.1-5 parts by mass of a silane coupling agent (excluding component (C) and component (D)). The room-temperature-curable organopolysiloxane composition gives cured products that retain low-elastic-modulus rubber elasticity over long periods of time and do not readily contaminate natural rock, coated aluminum, or the like.

A room-temperature-curable organopolysiloxane composition that contains: 100 parts by mass of the product of reacting (A) a diorganopolysiloxane that is capped at both ends by a hydroxyl group, a hydroxy-group-containing hydrocarbon compound in such an amount as for there to be 0.01-0.5 mol per 1 mol of hydroxyl groups that are bonded to silicon atoms in the diorganopolysiloxane, and platinic chloride hexahydrate in an amount that is 0.01-1 mass % of the total of component (A); (B) 3-300 parts by mass of an inorganic filler; (C) 1-20 parts by mass of an organosilane that has at least 3 hydrolyzable groups per molecule thereof and/or a partial hydrolysis condensate of an organosilane that has at least 3 hydrolyzable groups per molecule thereof; (D) 0.01-5 parts by mass of a condensation cure catalyst; and (E) 0.1-5 parts by mass of a silane coupling agent (excluding component (C) and component (D)). The room-temperature-curable organopolysiloxane composition gives cured products that retain low-elastic-modulus rubber elasticity over long periods of time and do not readily contaminate natural rock, coated aluminum, or the like.

Compositions of curable silicone rubber compounds containing at least one metal siloxane-silanol(-ate) compound, a method for preparing curable silicone rubber compounds containing at least one metal siloxane-silanol(-ate) compound, as well as the use of curable silicone rubber compounds containing at least one metal siloxane-silanol(-ate) compound as a sealant, an adhesive material, a potting compound and/or a coating agent.