Patent ID: 11898016
Assignee: KANEKA CORPORATION
Field: Other special machines (Mechanical engineering)
Classification: CPC C  B  Y | IPC B  C

Claim 12:
13. The masterbatch according to claim 10, wherein the acrylic resin particles (b) are polymer particles obtained by polymerization of 50 to 90 parts by weight of latex particles (b1) comprising a (meth)acrylic acid ester in an amount of 50 to 100 wt %, an aromatic vinyl monomer in an amount of 0 to 40 wt %, a vinyl monomer copolymerizable with the (meth)acrylic acid ester and the aromatic vinyl monomer in an amount of 0 to 10 wt %, and a multifunctional monomer in an amount of 0 to 5 wt % with 10 to 50 parts by weight of a monomer mixture (b2) comprising a (meth)acrylic acid ester in an amount of 10 to 100 wt %, an aromatic vinyl monomer in an amount of 0 to 90 wt %, a vinyl cyanate monomer in an amount of 0 to 25 wt %, and a vinyl monomer copolymerizable with the (meth)acrylic acid ester, the aromatic vinyl monomer, and the vinyl cyanate monomer in an amount of 0 to 20 wt %, and a total amount of the latex particles (b1) and the monomer mixture (b2) is 100 parts by weight.