公开(公告)号：US20190248999A1

公开(公告)日：2019-08-15

申请号：US16333264

申请日：2017-09-20

Applicant: Arkeme France

Inventor： Benoit Andre ,  Cedric ROY ,  Sylvain QUERUEL ,  Jean-Michel TREMILLON

IPC: C08L33/12 ,  C08J5/18

CPC classification number: C08L33/12 ,  C08J5/18 ,  C08J2333/12 ,  C08J2425/14 ,  C08L25/08 ,  C08L2203/16 ,  C08L35/06 ,  C08L51/00

Abstract: The present invention relates to a polymeric composition comprising a (meth) acrylic polymer and a copolymer comprising at least 41% wt of a vinyl aromatic monomer. In particular the present invention relates to a polymeric (meth) acrylic composition comprising a (meth) acrylic polymer. The present invention concerns also the use of such a polymeric (meth) acrylic composition comprising a meth acrylic polymer and a copolymer comprising at least 41% wt of a vinyl aromatic monomer, (meth) acrylic acid ester monomer and dicarboxylic acid anhydride monomer for increasing the chemical resistance. The present invention concerns also an object comprising or made of such a meth) acrylic composition comprising a (meth) acrylic polymer and a copolymer comprising at least 41% wt of a vinyl aromatic monomer, (meth) acrylic acid ester monomer and dicarboxylic acid anhydride monomer with increasing the chemical resistance.