The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 27, 2018
Filed:
Oct. 15, 2015
Lg Chem, Ltd., Seoul, KR;
Jeong Su Choi, Daejeon, KR;
Min Cheol Ju, Daejeon, KR;
Min Seung Shin, Daejeon, KR;
Sung Won Hong, Daejeon, KR;
In Soo Kim, Daejeon, KR;
Ho Hoon Kim, Daejeon, KR;
Sang Hoo Park, Daejeon, KR;
Keun Hoon Yoo, Daejeon, KR;
Roo Da Lee, Daejeon, KR;
Won Seok Lee, Daejeon, KR;
Hyung Sub Lee, Daejeon, KR;
Seok Goo Jang, Daejeon, KR;
LG CHEM, LTD., Seoul, KR;
Abstract
Disclosed are a thermoplastic resin composition and a method of preparing the same. More particularly, the present invention relates to a thermoplastic resin composition including 10 to 90% by weight of a graft copolymer resin coagulated by an organic acid or an organic acid salt; and 90 to 10% by weight of a non-graft copolymer resin and having a moist-heat characteristic of 20 or less, wherein a refractive index difference between the graft copolymer resin and the non-graft copolymer resin is less than 0.01, a method of preparing the same, and a molded product comprising the same. According to the present disclosure, provided are a thermoplastic resin composition having superior overall property balance, color, and transparency, and being applicable to products that are exposed to high-temperature water or should be sterilized, due to excellent moist-heat resistance thereof, a method of preparing the same, and a molded product comprising the same.