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Title:
THERMOPLASTIC RESIN AND THERMOPLASTIC RESIN COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2018/088677
Kind Code:
A1
Abstract:
The present invention relates to a thermoplastic resin and, more specifically, to a thermoplastic resin, which is a graft copolymer having a seed-shell structure and comprises: a bimodal seed comprising a large-diameter rubber polymer having an average diameter greater than 2,000 Å and less than or equal to 3,500 Å and a small-diameter rubber polymer having an average diameter of 500-2,000 Å; and an aromatic vinyl-cyanovinyl shell, wherein a cyanovinyl compound is included in an amount of 5-28 wt% on the basis of the total weight of the shell. The present invention has effects of providing: a thermoplastic resin having a composition capable of improving grafting density; and a thermoplastic resin composition containing the same and having high gloss by increasing dispersity.

Inventors:
CHAI, Joo Byung (LG Chem Research Park, 188 Munji-ro,Yuseong-gu, Daejeon, 34122, KR)
JEON, Tae Young (LG Chem Research Park, 188 Munji-ro,Yuseong-gu, Daejeon, 34122, KR)
JUNG, Yu Sung (LG Chem Research Park, 188 Munji-ro,Yuseong-gu, Daejeon, 34122, KR)
KIM, Jong Beom (LG Chem Research Park, 188 Munji-ro,Yuseong-gu, Daejeon, 34122, KR)
KIM, Chang Sull (LG Chem Research Park, 188 Munji-ro,Yuseong-gu, Daejeon, 34122, KR)
PARK, Eun Seon (LG Chem Research Park, 188 Munji-ro,Yuseong-gu, Daejeon, 34122, KR)
KIM, Young Min (LG Chem Research Park, 188 Munji-ro,Yuseong-gu, Daejeon, 34122, KR)
Application Number:
KR2017/008347
Publication Date:
May 17, 2018
Filing Date:
August 02, 2017
Export Citation:
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Assignee:
LG CHEM, LTD. (128 Yeoui-daero, Yeongdeungpo-gu, Seoul, 07336, KR)
International Classes:
C08F279/04; C08J3/12; C08L55/02; C08L71/12
Foreign References:
KR100570430B12006-04-11
KR20010078716A2001-08-21
KR20000009217A2000-02-15
KR20110019443A2011-02-25
KR20050069908A2005-07-05
US4360618A1982-11-23
Attorney, Agent or Firm:
CHO, Inje (NewKorea International Patent & Law Office, 5th Fl. Singwan, 433, Seolleung-ro,Gangnam-gu, Seoul, 06212, KR)
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