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1. 发明授权

US11066547B2 Thermoplastic resin composition, and molded article produced therefrom 有权
公开(公告)号：US11066547B2
公开(公告)日：2021-07-20
申请号：US16466822
申请日：2017-12-19
申请人： LOTTE ADVANCED MATERIALS CO., LTD.
发明人： Eun Joo Lee , Young Chul Kwon
IPC分类号： C08L51/04 , C08K3/22 , C08K5/134 , C08K5/526 , C08L25/06 , C08L25/12 , C08K5/5313 , C08K5/17 , C08K5/00 , C08K5/13
摘要： A thermoplastic resin composition of the present invention comprises: a thermal stabilizer including a rubber-modified vinyl-based graft copolymer and a phenol-based thermoplastic resin thermal stabilizer including an aromatic vinyl-based copolymer resin and a phosphorus-based thermal stabilizer; and a zinc oxide which has an average particle size of approximately 0.5 to approximately 3 μm and a specific surface area BET of approximately 1 to approximately 10 m2/g. The thermoplastic resin composition has excellent low-odor and antibacterial properties.

2. 发明授权

US10717858B2 Thermoplastic resin composition and molded article using the same 有权
公开(公告)号：US10717858B2
公开(公告)日：2020-07-21
申请号：US15393559
申请日：2016-12-29
申请人： Lotte Advanced Materials Co., Ltd.
发明人： Min Kyoung Ham , Young Chul Kwon , Yeon Wook Chung , Dong Hui Chu
IPC分类号： C08L25/12 , C08L51/04 , C08K3/08 , C08K3/40 , C08K7/14 , C08F230/08 , C08F212/08 , C08F220/44
摘要： A thermoplastic resin composition and a molded article produced using the same. The thermoplastic resin composition includes: a styrene-based copolymer resin; a rubber-modified acrylic graft copolymer; a silicone compound-containing branched copolymer; glass fibers; and metal particles, wherein a weight ratio of the branched copolymer to the glass fibers ranges from about 1:1 to about 6:1.

3. 发明授权

US10479885B2 Thermoplastic resin composition and article produced therefrom 有权
公开(公告)号：US10479885B2
公开(公告)日：2019-11-19
申请号：US15698999
申请日：2017-09-08
申请人： Lotte Advanced Materials Co., Ltd.
发明人： Sung Oh Eim , Young Chul Kwon
IPC分类号： C08L25/12 , F25D23/08 , F25D23/06
摘要： A thermoplastic resin composition includes: a first rubber-modified vinyl graft copolymer obtained by grafting a monomer mixture including an aromatic vinyl monomer and a vinyl cyanide monomer to a diene rubber polymer; a second rubber-modified vinyl graft copolymer obtained by grafting a monomer mixture including an aromatic vinyl monomer and a vinyl cyanide monomer to an acrylate rubber polymer; a first aromatic vinyl-vinyl cyanide copolymer having a weight average molecular weight of about 250,000 g/mol to about 450,000 g/mol and including about 25 wt % to about 31 wt % of a repeat unit derived from a vinyl cyanide monomer; a second aromatic vinyl-vinyl cyanide copolymer having a weight average molecular weight of about 70,000 g/mol to about 150,000 g/mol and including about 33 wt % to about 42 wt % of a repeat unit derived from a vinyl cyanide monomer; and a third aromatic vinyl-vinyl cyanide copolymer having a weight average molecular weight of about 70,000 g/mol to about 150,000 g/mol and including about 25 wt % to about 31 wt % of a repeat unit derived from a vinyl cyanide monomer. The thermoplastic resin composition can have excellent properties in terms of chemical resistance, stiffness, impact resistance, and the like.

4. 发明授权

US10472510B2 Thermoplastic resin composition and article manufactured using the same 有权
公开(公告)号：US10472510B2
公开(公告)日：2019-11-12
申请号：US15855421
申请日：2017-12-27
申请人： Lotte Advanced Materials Co., Ltd.
发明人： Eun Joo Lee , Young Chul Kwon
IPC分类号： C08K3/20 , C08K5/3435 , C08K5/3445 , C08L25/12 , C08L55/02 , C08K3/22
摘要： Disclosed herein is a thermoplastic resin composition. The thermoplastic resin composition includes: a thermoplastic resin including a rubber-modified vinyl graft copolymer and an aromatic vinyl copolymer resin; a light stabilizer including a hindered amine light stabilizer (HALS) and a benzotriazole UV stabilizer; and zinc oxide having an average particle diameter of about 0.5 μm to about 3 μm and a BET specific surface area of about 1 m2/g to about 10 m2/g. The thermoplastic resin composition can have good properties in terms of weather resistance, impact resistance, appearance, and/or antibacterial properties (activity).

5. 发明授权

US10196519B2 Thermoplastic resin composition and molded product comprising same 有权
公开(公告)号：US10196519B2
公开(公告)日：2019-02-05
申请号：US15528177
申请日：2015-11-03
申请人： LOTTE ADVANCED MATERIALS CO., LTD.
发明人： Byeong Yeol Kim , Yoen Kyoung Kim , Dong Hyun Park , Yeon Wook Chung , Dong Hui Chu , Young Chul Kwon , Kang Yeol Park
IPC分类号： C08L83/06 , C08L33/12 , C08L55/02 , C08K3/36 , C08G77/14 , C08L25/12 , C08L33/04
摘要： A thermoplastic resin composition of the present invention comprises: a thermoplastic resin comprising a (meth)acrylic resin and an aromatic vinyl-based resin; and a siloxane compound represented by the chemical formula 1. The thermoplastic resin composition has excellent scratch resistance, mar resistance, colorability, appearance characteristics and the like.

6. 发明授权

US10023734B2 Thermoplastic resin composition and article produced therefrom 有权
公开(公告)号：US10023734B2
公开(公告)日：2018-07-17
申请号：US15334386
申请日：2016-10-26
申请人： Lotte Advanced Materials Co., Ltd.
发明人： Sung Min Ha , Young Chul Kwon , Byeong Yeol Kim , Yoen Kyoung Kim , Cheon Seok Yang
IPC分类号： C08L83/04 , C08L33/20 , C08F279/02 , C08L33/12
摘要： A thermoplastic resin composition includes a base resin including a rubber-modified vinyl graft copolymer and an aromatic vinyl resin, and a siloxane compound including a repeat unit represented by Formula 1 and a repeat unit represented by Formula 2, wherein the repeat unit represented by Formula 1 and the repeat unit represented by Formula 2 are present in a mole ratio of about 2: about 1 to about 4: about 1 in the siloxane compound: wherein R1 and R3 are each independently a hydrogen atom or a C1 to C5 alkyl group, R2 is a C2 to C10 alkylene group, R4 is C1 to C20 alkyl group, and Ar is a C6 to C20 aryl group.

7. 发明授权

US11180650B2 Thermoplastic resin composition and molded product manufactured therefrom 有权
公开(公告)号：US11180650B2
公开(公告)日：2021-11-23
申请号：US16637313
申请日：2018-05-29
申请人： LOTTE ADVANCED MATERIALS CO., LTD.
发明人： Ki Rim Lee , Young Chul Kwon , Dong Hui Chu
IPC分类号： C08L51/04 , C08K3/22
摘要： A thermoplastic resin composition of the present invention comprises: a base resin comprising a rubber modified vinyl-based graft copolymer, a large-diameter rubbery polymer having an average particle size of approximately 3,000-8,000 nm, and an aromatic vinyl-based copolymer resin; and zinc oxide having an average particle size of approximately 0.5-3 μm and a specific surface area BET of approximately 1-10 m2/g. The thermoplastic resin composition has an excellent low gloss property, antibacterial property and the like.

8. 发明授权

US11091624B2 Thermoplastic resin composition and article produced therefrom 有权
公开(公告)号：US11091624B2
公开(公告)日：2021-08-17
申请号：US16342018
申请日：2017-12-21
申请人： LOTTE ADVANCED MATERIALS CO., LTD.
发明人： Min Kyoung Ham , Dong Hyun Park , Eun Joo Lee , Young Chul Kwon , Yun Jeong Yang , Hyun Ji Oh
IPC分类号： C08L51/04 , C08K3/22 , C08L25/08 , C08L55/02 , C08L25/12
摘要： A thermoplastic resin composition of the present invention comprises: a thermoplastic resin comprising an acrylate rubber-modified vinyl graft copolymer and an aromatic vinyl copolymer resin; a crosslinked aromatic vinyl copolymer resin; and zinc oxide having an average particle size of about 0.3 to 3 μm and a BET specific surface area of about 1 to 10 m2/g. The thermoplastic resin composition and the article formed therefrom are excellent in low-glossiness, weather resistance, antibacterial properties, etc.

9. 发明授权

US11091621B2 Thermoplastic resin composition and article produced therefrom 有权
公开(公告)号：US11091621B2
公开(公告)日：2021-08-17
申请号：US16410251
申请日：2019-05-13
申请人： LOTTE ADVANCED MATERIALS CO., LTD.
发明人： Jin Seong Lee , Gi Sun Kim , Hyun Ji Oh , Young Chul Kwon , Hyun Taek Jeong
IPC分类号： C08L25/12 , C08L69/00
摘要： A thermoplastic resin composition includes: about 100 parts by weight of a thermoplastic resin including about 35 wt % to about 55 wt % of a polycarbonate resin, about 3 wt % to about 9 wt % of a first rubber-modified aromatic vinyl graft copolymer, about 7 wt % to about 13 wt % of a second rubber-modified aromatic vinyl graft copolymer, and about 30 wt % to about 50 wt % of an aromatic vinyl copolymer resin; about 6 to about 13 parts by weight of a halogen compound; and about 8 to about 17 parts by weight of a phosphoric ester compound. The first rubber-modified aromatic vinyl graft copolymer is obtained by graft copolymerization of an alkyl(meth)acrylate, an aromatic vinyl monomer and a copolymerizable monomer to a rubber polymer, and the second rubber-modified aromatic vinyl graft copolymer is obtained by graft copolymerization of an aromatic vinyl monomer and a copolymerizable monomer to a rubber polymer.

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