Abstract: A method for producing a composition containing compounds (A) and (B), wherein: an organosilicon compound represented by formula (3), an alkali metal cyanate represented by formula (4) and an amide compound represented by formula (5) are reacted with each other at 120° C. or less, thereby producing an organosilicon compound (A) represented by formula (1); and this organosilicon compound (A) is obtained in a composition that contains this organosilicon compound (A) and an organosilicon compound (B), which is a by-product of the above-described reaction and is represented by formula (2). (In the formulae, each of R1 and R2 is an alkyl group or the like; X is a halogen atom; M is an alkali metal; m is an integer from 1 to 10; n is an integer from 1 to 3; and k is an integer from 1 to 10.

Abstract: A curable coating composition including: (A) organopolysiloxane represented by general formula (1), R1aR2bR3cSiO(4-a-b-c)/2 ??(1) wherein R1 represents alkyl group, etc., R2 represents hydroxy group, alkoxy group, etc., and R3 represents silicone compound residue represented by general formula (4), wherein R7 represents alkyl group, etc., x is integer of 1?x?5, and y is integer of 0?y?500, “a” is number of 1.0?a?2.5, “b” is number of 0.001?b?1.5, and “c” is number of 0?c?1.5; (B) polysiloxanediol represented by general formula (5) and/or alkoxy equivalent thereof, wherein R8 represents alkyl group, etc., R9 represents hydrogen atom, methyl group, or ethyl group, and “m” is integer of 4?m?50; and (C) condensation curing catalyst. This provides organopolysiloxane-containing composition for coating to yield cured product that achieves hardness and bending resistance, and has appearance of low friction on coated surface, good touch feel, and excellent safety.

Abstract: An aqueous solution composition containing a co-hydrolysate or a co-hydrolytic condensate of an organosilicon compound of formula (1) and an organosilicon compound of formula (2), or both the co-hydrolysate and the co-hydrolytic condensate: wherein R1 and R2 are each independently an alkyl group having 1 to 10 carbon atoms or an aryl group having 6 to 10 carbon atoms, R3 is an alkyl group having 12 to 24 carbon atoms, R4 and R5 are each independently an alkyl group having 1 to 6 carbon atoms, X is a halogen atom, m is an integer of 1 to 20, and n is an integer of 1 to 3.

Abstract: An aqueous solution composition containing a co-hydrolysate or a co-hydrolytic condensate of an organosilicon compound of formula (1) and an organosilicon compound of formula (2), or both the co-hydrolysate and the co-hydrolytic condensate: wherein R1 and R2 are each independently an alkyl group having 1 to 10 carbon atoms or an aryl group having 6 to 10 carbon atoms, R3 is an alkyl group having 12 to 24 carbon atoms, R4 and R5 are each independently an alkyl group having 1 to 6 carbon atoms, X is a halogen atom, m is an integer of 1 to 20, and n is an integer of 1 to 3.

Abstract: Disclosed is an organopolysiloxane having a constituent unit represented by a general formula (1), a constituent unit represented by a general formula (2), and a group represented by a general formula (3) that is directly bonded to a silicon atom. R1 represents an alkyl group or an aryl group. R2 each independently represents an alkyl group or an aryl group, n is each independently 2 or 3, and m is an integer of 5 to 100. R3O—??(3) R3 represents a hydrogen atom, an alkyl group, or an aryl group.

Abstract: Image capturing accuracy is improved while a simple optical system is used. An image capture device includes: a polarizing filter that blocks non-transmitted light that has been in polarized light of an infrared ray radiated from a light source and has not been transmitted through an image capturing target and transmitted light that has been in the polarized light and has been transmitted through the image capturing target without diffusion inside the image capturing target, and transmits transmitted light that has been in the polarized light and has been diffused inside the image capturing target and transmitted therethrough; and an image sensor that receives the light that has been transmitted through the polarizing filter and captures an image of the image capturing target.

Abstract: The purpose of the present invention is to obtain an organosilicon compound containing an isocyanate group by thiol-ene addition reaction from a corresponding organosilicon compound having a mercapto group and an isocyanate compound having a polymerizable group. Provided is a silane coupling agent which includes a specific linking structure in which a sulfur atom is indispensably contained in a linking chain which connects an isocyanate group to a hydrolyzable silyl group. Compared to silane coupling agents for use in existing technologies, this silane coupling agent has enhanced hydrophobicity and an increased organic-moiety proportion due to the sulfur-containing linking structure.

Abstract: A fixing structure for an exterior member includes: a housing member including a tubular holding portion having an opening end on one end of the tubular holding portion and configured to hold an end portion of a flexible exterior member through which an electric wire is inserted. The holding portion includes: a holding region including a locking rib configured to lock an outer peripheral portion of the exterior member; and a sliding region provided in a portion closer to the opening end than the holding region and configured to slidably hold the exterior member along a longitudinal direction.

Abstract: Image capturing accuracy is improved while a simple optical system is used. An image capture device includes: a polarizing filter that blocks non-transmitted light that has been in polarized light of an infrared ray radiated from a light source and has not been transmitted through an image capturing target and transmitted light that has been in the polarized light and has been transmitted through the image capturing target without diffusion inside the image capturing target, and transmits transmitted light that has been in the polarized light and has been diffused inside the image capturing target and transmitted therethrough; and an image sensor that receives the light that has been transmitted through the polarizing filter and captures an image of the image capturing target.

Abstract: Provided is an imaging device capable of improving imaging accuracy while suppressing increase in a size of the device and cost thereof. An imaging device includes: a light source which is a semiconductor laser that radiates infrared light to an imaging target; a polarizing filter that blocks light that is reflected by a surface of the imaging target and transmits light that is reflected inside the imaging target; and an image sensor that receives the light that is transmitted through the polarizing filter and captures an image of the imaging target.

Abstract: An aqueous silane coupling agent composition is obtained from cohydrolytic reaction of (i) a succinic anhydride-containing silane coupling agent and (ii) a mercapto-containing silane coupling agent in a molar ratio of 99:1 to 1:1. The composition has improved storage stability under high-temperature conditions and is effective as modifier.

Abstract: Provided are: an organopolysiloxane capable of achieving intended low fuel consumption properties and significantly reducing hysteresis loss in the cured product of a rubber composition during tire production; a rubber compounding agent comprising said organopolysiloxane; a rubber composition obtained by blending said rubber compounding agent; and a tire formed using said rubber composition. The organopolysiloxane, which is represented by average compositional formula (1), is characterized in: containing an organic group with a sulfide group; and the sulfide equivalents being 1,000 g/mol or less. (A)a(B)b(C)c(R1)dSiO(4-2a-b-c-d)/2 ??(1) (In the formula, A is a sulfide group-containing divalent organic group, B is a C5 to C10 monovalent hydrocarbon group, C is a hydrolyzable group and/or a hydroxyl group, R1 is a C1 to C4 monovalent hydrocarbon group, and for a, b, c and d, 0<2a<1, 0<b<1, 0<c<3, 0?d<2, and 0<2a+b+c+d<4.

Abstract: The purpose of the present invention is to obtain an organosilicon compound containing an isocyanate group by thiol-ene addition reaction from a corresponding organosilicon compound having a mercapto group and an isocyanate compound having a polymerizable group. Provided is a silane coupling agent which includes a specific linking structure in which a sulfur atom is indispensably contained in a linking chain which connects an isocyanate group to a hydrolyzable silyl group. Compared to silane coupling agents for use in existing technologies, this silane coupling agent has enhanced hydrophobicity and an increased organic-moiety proportion due to the sulfur-containing linking structure.

Abstract: A coating composition comprising (A) an organosiloxane obtained from hydrosilylation reaction of an organohydrogensiloxane having at least two hydrosilyl groups with an alkenyl-containing alkoxysilane, and (B) an organometallic catalyst is fast curable at low temperature. The cured coating is crack resistant.

Abstract: A urethane adhesive composition including (A) a urethane prepolymer having an active isocyanate group and (B) an organosilicon compound represented by the following formula (1): wherein R1 represents an alkyl group having 1 to 10 carbon atoms or an aryl group having 6 to 10 carbon atoms, R2 represents an alkyl group having 1 to 10 carbon atoms or an aryl group having 6 to 10 carbon atoms, R3 represents hydrogen, an aryl group having 6 to 10 carbon atoms, or t-butyl group, letter n is an integer of 1 to 3, and letter m is an integer of 1 to 12. The urethane adhesive composition of the present invention is formulated with an organosilicon compound having a hydrolyzable silyl group and a benzylideneamine structure in the molecule, thus enabling high storage stability and high adhesion to be developed.

Abstract: A method of manufacturing a coated article includes the steps of (A) applying a radiation-curable coating which contains a specific siloxane acrylate to an organic resin substrate so as to obtain an uncured film-covered article, and (B) irradiating the uncured film-covered article with radiation to cure the film. The leveling ability of the coating can be improved without diluting the coating more than necessary and without adding more leveling agent than needed.

Abstract: The invention provides a conjugated diene structure-containing organosilicon compound having formula (1): R1nX3-nSi-A-CR2?CR2—CR2?CH2??(1) wherein R1 is a monovalent hydrocarbon group, X is halogen or organoxy, n is 0, 1 or 2, R2 is hydrogen or a monovalent hydrocarbon group, and A is a divalent hydrocarbon group. The organosilicon compound is prepared by reacting a conjugated diene structure-bearing olefin compound with a hydrogensilyl-containing compound in the presence of a platinum catalyst and an acid amide compound, organic amine salt compound, nitrile compound, aromatic hydroxy compound, or carboxylic acid compound.

Abstract: In a semiconductor laser device including a semiconductor laser element that emits laser light from an emission region thereof, a cap having a peripheral wall and a ceiling wall that cover the semiconductor laser element and having a window portion formed in the ceiling wall to face the emission region, and a transparent optical member that fills the window portion, the optical member is formed by curing a liquid resin and holds the ceiling wall, and a light incidence surface of the optical member faces the emission region and is formed by natural flow of the liquid resin.

Abstract: A coating composition comprising a hydrolyzable silyl-containing (meth)acrylic copolymer which is obtained from copolymerization of an alkyl (meth)acrylate with a silane compound having a long-chain alkylene linker between a hydrolyzable functional group and a radically polymerizable unsaturated group, and an organometallic catalyst is low-temperature curable and isocyanate-free. Even though the silane content is increased for coating hardness, the composition maintains alkali resistance and has good adhesion and solvent resistance when applied onto substrates.

Abstract: An aqueous silane coupling agent composition is obtained from cohydrolytic reaction of (i) a succinic anhydride-containing silane coupling agent and (ii) a mercapto-containing silane coupling agent in a molar ratio of 99:1 to 1:1. The composition has improved storage stability under high-temperature conditions and is effective as modifier.