ION-BINDING SALT HAVING REACTIVE GROUP, AND THERMOPLASTIC RESIN COMPOSITION CONTAINING SAME

摘要

Provided are: an ion-binding salt having a reactive group that improves the weather resistance of a thermoplastic resin, said ion-binding salt being represented by chemical formula (1) or chemical formula (2); and a thermoplastic resin composition containing said ion-binding salt. R1-(OA)n-O-S(=O)2-O-Q1+ (1) R2-S(=O)2-O-Q2+ (2) In chemical formulas (1) and (2): R1 and R2 are, independently, an alkyl group, an aryl group, or an aryl alkyl group that may be substituted; A is an alkylene group with a carbon number of 2 to 4; n is an integer from 0 to 50; Q1 and Q2 are, independently, a specific ion having an ethylenically unsaturated bond, and containing a nitrogen atom, such as an ammonium ion or a piperidinium ion.