REACTANT OF SILICON RESIN POLYCONDENSATE PARTICLES AND POLYVINYL CHLORIDE, METHOD FOR MANUFACTURING SAID REACTANT, VINYL CHLORIDE RESIN COMPOSITION, AND METHOD FOR MANUFACTURING VINYL CHLORIDE RESIN COMPOSITION

摘要

Provided is a reaction product of silicone resin polycondensate particles and polyvinyl chloride wherein the reaction product can impart excellent impact resistance and chemical resistance. The reaction product of silicone resin polycondensate particles and polyvinyl chloride according to the present invention is obtained by causing reaction of a material containing silicone resin polycondensate particles and vinyl chloride monomer. The silicone resin polycondensate particles are obtained by causing reaction of a material mixture containing a first organosilicon compound having a structural unit represented by a formula (1) and serving as a siloxane, a second organosilicon compound represented by a formula (2), and a third organosilicon compound represented by a formula (3A) or formula (3B).

主权项

1. A reaction product of silicone resin polycondensate particles and polyvinyl chloride obtained by causing reaction of a material containing silicone resin polycondensate particles and a vinyl chloride monomer,
the silicone resin polycondensate particles being obtained by causing reaction of a material mixture containing a first organosilicon compound having a structural unit represented by a formula (1) below and serving as a siloxane, a second organosilicon compound represented by a formula (2) below, and a third organosilicon compound represented by a formula (3A) or formula (3B) below:in the formula (1), R1 and R2 each represent a phenyl group or a C1 to C3 alkyl group, and m represents an integer of from 1 to 20;
CH2═CR3-(CH2)p—SiR4q(OR5)3-q  Formula (2)in the formula (2), R3 represents a hydrogen atom or a methyl group, R4 and R5 each represent a hydrogen atom or a C1 to C3 alkyl group, p represents an integer of from 0 to 3, and q represents an integer of from 0 to 2;
R6-Si(OR7)3  Formula (3A)in the formula (3A), R6 and R7 each represent a C1 to C3 alkyl group;
Si(OR8)4  Formula (3B)in the formula (3B), R8 represents a C1 to C3 alkyl group.