Patent ID: 11873394
Assignee: KANEKA AMERICAS HOLDING, INC.
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C | IPC C

Claim 0:
1. A thermoplastic resin composition, comprising:
100 parts by weight of at least one thermoplastic resin (A); and
from 0.1 to 30 parts by weight of at least one processing aid (B),
wherein the at least one processing aid (B) has a styrene-equivalent weight average molecular weight of from 300,000 to 8,000,000, and
wherein the at least one processing aid (B) comprises at least 60 wt % of a polymer (B1) obtained by polymerizing monomers comprising from 40 to 99.9 wt % of styrene, from 1 to 7 wt % of at least one acid group-containing monomer, and from 0 to 59.9 wt % of at least one vinyl monomer.