Organoxysilane compound having carboxy group protected with silyl group and production method therefor
AssigneeShin-Etsu Chemical Co., Ltd.
InventorYoichi TONOMURA
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Abstract
Provided is an organoxysilane compound represented by general formula (1) which has a carboxy group protected with a silyl group. The organoxysilane compound, when used as a silane coupling agent, a surface treatment agent, a resin additive, a coating additive, an adhesive, etc., is inhibited from undergoing a silyl group elimination reaction, can impart rigidity, heat resistance, and high mechanical strength, and exhibits an excellent addition effect. (In the formula, R1 represents a C3-20, unsubstituted, secondary or tertiary hydrocarbon group, R2, R3, R5, and R6 each independently represent a C1-20 (un)substituted monovalent hydrocarbon group, R4 represents a hydrogen atom or a methyl group, and n indicates 0, 1, or 2.)
Claims6
A silyl-protected carboxyl group-containing organoxysilane compound of general formula (1) below
- wherein R1 is an unsubstituted secondary or tertiary hydrocarbon group of 3 to 20 carbon atoms, R2, R3, R5 and R6 are each independently a substituted or unsubstituted monovalent hydrocarbon group of 1 to 20 carbon atoms, R4 is a hydrogen atom or a methyl group, and n is 0, 1 or 2.
Dependencies are inferred from the claim text.