公开(公告)号：EP4056650A1

公开(公告)日：2022-09-14

申请号：EP21882973.7

申请日：2021-07-15

申请人： Lg Chem, Ltd.

发明人： JANG, Seokgoo ,  SHIM, Hyungseop ,  NAM, Ki Young

IPC分类号： C08L51/00 ,  C08L51/04 ,  C08L33/06 ,  C08L71/00 ,  C08F265/06 ,  C08F279/02

摘要： The present invention provides a thermoplastic resin composition including a first graft copolymer including a conjugated diene-based polymer, an alkyl (meth)acrylate-based monomer, an aromatic vinyl-based monomer, and a vinyl cyanide-based monomer; a second graft copolymer including an alkyl (meth)acrylate-based polymer, an aromatic vinyl-based monomer, a vinyl cyanide-based monomer, and an alkyl (meth)acrylate-based monomer; and a thermoplastic copolymer including an alkyl (meth)acrylate-based monomer, an aromatic vinyl-based monomer, and a vinyl cyanide-based monomer, wherein the first graft copolymer is included in an amount of 5 to 12 % by weight, and the weight of the first graft copolymer is less than the weight of the second graft copolymer and at the same time less than the weight of the thermoplastic copolymer, and a molded article manufactured using the thermoplastic resin composition.

公开(公告)号：EP4011971A1

公开(公告)日：2022-06-15

申请号：EP21856896.2

申请日：2021-07-19

申请人： LG Chem, Ltd.

发明人： SHIM, Hyungseop ,  JANG, Seokgoo ,  NAM, Ki Young

IPC分类号： C08L33/10 ,  C08L51/04 ,  C08L71/00 ,  C08L77/00 ,  C08L87/00 ,  C08K5/098 ,  C08K5/08 ,  B29B11/10

摘要： The present invention relates to a thermoplastic resin composition, a method of preparing the same, and a molded article including the same. More particularly, the present invention relates to a thermoplastic resin composition including 100 parts by weight of a base resin consisting of a graft copolymer and a non-graft copolymer, 6 to 15 parts by weight of a polyether-amide block copolymer, 0.2 to 0.9 parts by weight of a metal stearate, and 0.001 to 0.006 parts by weight of an organic pigment; a method of preparing the thermoplastic resin composition; and a molded article including the thermoplastic resin composition.
The present invention has an effect of providing a thermoplastic resin composition having excellent transparency, colorability, color stability, chemical resistance, and antistatic properties, thus being suitable for use in the manufacture of medical products; a method of preparing the thermoplastic resin composition; and a molded article including the thermoplastic resin composition.