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公开(公告)号：US10941290B2
公开(公告)日：2021-03-09
申请号：US16233725
申请日：2018-12-27
Applicant: Lotte Advanced Materials Co., Ltd.
Inventor： Kyoungju Kim , In-Chol Kim , Keehae Kwon , Jungeun Park
Abstract: Disclosed are a thermoplastic resin composition including about 100 parts by weight of a base resin including (A-1) about 50 wt % to about 70 wt % of a polycarbonate resin and (A-2) about 30 wt % to about 50 wt % of a rubber modified vinyl-based copolymer, (B) about 1 to about 3 parts by weight of a cross-linkable styrene-acrylonitrile copolymer; and (C) about 1 to about 3 parts by weight of a methyl methacrylate-butyl acrylate copolymer, and a molded article using the same.
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Patent Agency Ranking
公开(公告)号：US11124647B2
公开(公告)日：2021-09-21
申请号：US16456376
申请日：2019-06-28
Applicant: Lotte Advanced Materials Co., Ltd.
Inventor： Myunghun Kim , Keehae Kwon , Jungeun Park
IPC: C08L69/00
Abstract: Provided are a thermoplastic resin composition including 100 parts by weight of a base resin including (A-1) a polycarbonate resin, (A-2-1) a first acrylonitrile-butadiene-styrene graft copolymer including a rubber polymer having an average particle diameter of 200 nm to 400 nm and an acrylonitrile-butadiene-styrene copolymer comprising (A-2-2) a second acrylonitrile-butadiene-styrene graft copolymer including a rubber polymer having an average particle diameter of 400 nm to 600 nm, and (A-3) an aromatic vinyl compound-vinyl cyanide compound copolymer; (B) 1 to 10 parts by weight of a crosslinked styrene-acrylonitrile copolymer; and (C) 5 to 15 parts by weight of a flame retardant, and a molded article using the same.
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公开(公告)号：US20180171131A1
公开(公告)日：2018-06-21
申请号：US15844733
申请日：2017-12-18
Applicant: Lotte Advanced Materials Co., Ltd.
Inventor： Jieun Park , Keehae Kwon , Doo Young Kim , Hyeongseob Shin
IPC: C08L25/12
CPC classification number: C08L25/12 , C08L2201/08 , C08L2205/03 , C08L2205/035 , C08L51/04 , C08L51/003 , C08K2003/0812 , C08L55/02 , C08L33/12
Abstract: Disclosed are a thermoplastic resin composition including (C) about 1 part by weight to about 6 parts by weight of a copolymer including a styrene-acrylonitrile copolymer graft-copolymerized on polystyrene and having a weight average molecular weight of greater than or equal to about 1,000,000 g/mol and (D) about 0.1 part by weight to about 1 part by weight of an aluminum particle, based on about 100 parts by weight of a base resin including (A) about 25 wt % to about 45 wt % of an acryl-based graft copolymer; and (B) about 55 wt % to about 75 wt % of an aromatic vinyl-vinyl cyanide copolymer, and a molded product using the same.
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公开(公告)号：US10227489B2
公开(公告)日：2019-03-12
申请号：US15855369
申请日：2017-12-27
Applicant: Lotte Advanced Materials Co., Ltd.
Inventor： Myunghun Kim , Keehae Kwon , Jungeun Park
IPC: C08L69/00
Abstract: Disclosed are a thermoplastic resin composition including (A) about 100 parts by weight of a base resin including (A-1) about 65 wt % to about 85 wt % of a polycarbonate resin, (A-2) about 5 wt % to about 15 wt % of a polybutylene terephthalate resin, (A-3) about 5 wt % to about 20 wt % of a methyl methacrylate-styrene-acrylonitrile copolymer, and (A-4) greater than about 0 wt % and less than or equal to about 10 wt % of an aromatic vinyl compound-vinyl cyanide compound copolymer; and (B) about 5 parts by weight to about 10 parts by weight of a methyl methacrylate-butadiene-styrene copolymer, and a molded article using the same.
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公开(公告)号：US11161978B2
公开(公告)日：2021-11-02
申请号：US16473075
申请日：2017-12-27
Applicant: Lotte Advanced Materials Co., Ltd.
Inventor： Jungwoo Park , Myunghun Kim , Keehae Kwon
IPC: C08L69/00
Abstract: The present invention relates to a thermoplastic resin composition and a molded product using the same, wherein the thermoplastic resin composition comprising: (A) a polycarbonate resin; (B) an aromatic vinyl compound-vinyl cyanide compound copolymer with a vinyl cyanide compound content of 32 wt % to 35 wt %; (C-1) a first acrylonitrile-butadiene-styrene graft copolymer with an average particle diameter of a rubber polymer of 200 nm to 350 nm; (C-2) an acrylonitrile-butadiene-styrene copolymer including a second acrylonitrile-butadiene-styrene graft copolymer with an average particle diameter of a rubber polymer of 400 nm to 600 nm; (D) a polybutylene terephthalate resin; and (E) a compatibilizer.
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公开(公告)号：US10822494B2
公开(公告)日：2020-11-03
申请号：US16233685
申请日：2018-12-27
Applicant: Lotte Advanced Materials Co., Ltd.
Inventor： Jungeun Park , Keehae Kwon , Heeyun Jeong
Abstract: A thermoplastic resin composition includes about 100 parts by weight of a base resin including (A) about 70 wt % to about 90 wt % of a polycarbonate resin, and (B) about 10 wt % to about 30 wt % of a polyethylene terephthalate resin, (C-1) about 1 to about 10 parts by weight of a first viscosity reinforcing agent having a core-shell structure including a rubbery polymer core and a shell formed by grating a monomer having compatibility with the polycarbonate resin (A), (C-2) about 1 to about 10 parts by weight of a second viscosity reinforcing agent having a core-shell structure including a rubbery polymer core and a shell formed by grafting a monomer having compatibility with the polyethylene terephthalate resin (B), and about 1 to about 10 parts by weight of an alkyl acrylate copolymer including a glycidyl methacrylate functional group.
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