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公开(公告)号：US20190330466A1
公开(公告)日：2019-10-31
申请号：US16315578
申请日：2017-10-17
申请人： LG CHEM, LTD.
发明人： Hyong Min BAHN , Young Young HWANG , Moo Ho HONG , Jung Jun PARK , Ki Jae LEE
IPC分类号： C08L69/00
摘要： The present invention relates to a polycarbonate composition and an article including the same. The polycarbonate composition according to the present invention includes a copolycarbonate having a specific siloxane structure and a branched or non-branched polycarbonate, and simultaneously uses a flame retardant and an organophosphorus compound, thereby being able to exhibit excellent flame retardancy and impact strength and also to maintain the impact strength even under high temperature and high humidity conditions for a long period of time.
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公开(公告)号：US20180194894A1
公开(公告)日：2018-07-12
申请号：US15742000
申请日：2016-08-17
申请人： LG CHEM, LTD.
发明人： Young Young HWANG , Young Wook SON , Moo Ho HONG , Hyong Min BAHN , Byoung Kue CHUN , Jung Jun PARK , Un KO , Ki Jae LEE
摘要： Provided are a novel polyorganosiloxane capable of preparing copolycarbonate with improved weather resistance and flowability while maintaining the intrinsic physical properties of polycarbonate resin, and a copolycarbonate prepared by using the same.
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公开(公告)号：US20160369095A1
公开(公告)日：2016-12-22
申请号：US15023740
申请日：2015-11-16
申请人： LG CHEM, LTD.
发明人： Jung Jun PARK , Hyong Min BAHN , Young Young HWANG , Moo Ho HONG , Ki Jae LEE , Byoung Kyu CHUN , Un KO , Young Wook SON
CPC分类号： C08L69/00 , C08G64/06 , C08G64/085 , C08G64/1666 , C08G64/1691 , C08G64/18 , C08G64/186 , C08G64/22 , C08G64/24 , C08G64/307 , C08G64/38 , C08G77/14 , C08G77/20 , C08G77/448 , C08J5/00 , C08J5/08 , C08K5/005 , C08K5/3475 , C08K5/42 , C08K5/521 , C08L51/04 , C08L69/005 , C08L83/04 , C08L83/06 , C08L83/10 , C08L2201/08 , C08L2201/10 , C08L2205/02 , C08L2205/025 , C08L2205/03 , C08L2205/035 , C08L2205/05 , C08L2205/06 , C08L2207/53 , C09K21/14 , C08L83/00
摘要： The present invention relates to a polycarbonate resin composition which may improve melting properties of a copolycarbonate in which a polysiloxane structure is introduced in a main chain of the polycarbonate. The present polycarbonate resin composition comprises a polycarbonate together with a copolycarbonate and thus may improve melting properties while maintaining the physical properties of the copolycarbonate to the maximum.
摘要翻译： 本发明涉及一种聚碳酸酯树脂组合物，其可以提高在聚碳酸酯的主链中引入聚硅氧烷结构的共聚碳酸酯的熔融性。 本发明的聚碳酸酯树脂组合物包括聚碳酸酯和共聚碳酸酯，因此可以提高熔融性能，同时将共聚碳酸酯的物理性能最大化。
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公开(公告)号：US20190112421A1
公开(公告)日：2019-04-18
申请号：US16080995
申请日：2017-10-12
申请人： LG CHEM, LTD.
发明人： Ki Jae LEE , Jung Jun PARK , Moo Ho HONG , Hyong Min BAHN , Young Young HWANG
IPC分类号： C08G64/08 , C08G64/18 , C08G64/22 , C08G77/392 , C08G77/448
摘要： The present disclosure relates to a copolycarbonate having improved flowability while maintaining excellent impact strength at room temperature and low temperature, and a composition including the same.
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公开(公告)号：US20190016855A1
公开(公告)日：2019-01-17
申请号：US16081017
申请日：2017-10-16
申请人： LG CHEM, LTD.
发明人： Jung Jun PARK , Young Young HWANG , Moo Ho HONG , Hyong Min BAHN , Ki Jae LEE
摘要： The present disclosure relates to a copolycarbonate having improved impact strength at low temperature and YI (Yellow Index) simultaneously, and a composition including the same.
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公开(公告)号：US20170275456A1
公开(公告)日：2017-09-28
申请号：US15500242
申请日：2015-12-03
申请人： LG CHEM, LTD.
发明人： Young Young HWANG , Hyong Min BAHN , Jung Jun PARK , Moo HO HONG , Byoung Kyu CHUN , Un KO , Ki Jae LEE , Young Wook SON
CPC分类号： C08L69/00 , C08G64/06 , C08G64/085 , C08G64/1666 , C08G64/1691 , C08G64/18 , C08G64/186 , C08G64/22 , C08G64/24 , C08G64/307 , C08G64/38 , C08G77/14 , C08G77/20 , C08G77/448 , C08J5/00 , C08J5/08 , C08K5/005 , C08K5/3475 , C08K5/42 , C08K5/521 , C08L51/04 , C08L69/005 , C08L83/04 , C08L83/06 , C08L83/10 , C08L2201/08 , C08L2201/10 , C08L2205/02 , C08L2205/025 , C08L2205/03 , C08L2205/035 , C08L2205/05 , C08L2205/06 , C08L2207/53 , C09K21/14 , C08L83/00
摘要： The present invention relates to a copolycarbonate resin composition having improved mechanical properties such as impact resistance and chemical resistance while maintaining resin flowability, and an article including the same.
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公开(公告)号：US20180334537A1
公开(公告)日：2018-11-22
申请号：US15528061
申请日：2016-11-04
申请人： LG CHEM, LTD.
发明人： Young Young HWANG , Hyong Min BAHN , Jung Jun PARK , Moo Ho HONG
摘要： The present invention relates to a copolycarbonate and a composition comprising the same. The copolycarbonates according to the present invention has a structure in which a specific siloxane compound is introduced in a main chain of the polycarbonate, and has effects of improving impact strength at room temperature, impact strength at low temperature, and melt index properties.
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公开(公告)号：US20170283547A1
公开(公告)日：2017-10-05
申请号：US15508449
申请日：2016-06-22
申请人： LG CHEM, LTD.
发明人： Un KO , Hyoung Min BAHN , Byoung Kyu CHUN , Jung Jun PARK , Ki Jae LEE , Young Wook SON , Moo Ho HONG , Young Young HWANG , Min Jeong KIM
CPC分类号： C08G63/64 , C08G2120/00 , C08J5/00 , C08J2369/00 , C08J2463/00 , C08J2483/04 , C08K5/1515 , C08K5/527 , C08L69/005 , C08L83/04 , C08L2205/03 , C08L2205/06
摘要： The present disclosure relates to a polycarbonate resin and a method of preparing the same, has an effect of providing a polycarbonate resin having superior chemical resistance and wear resistance due to application of a predetermined comonomer thereto, and a method of preparing the same.
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公开(公告)号：US20170158852A1
公开(公告)日：2017-06-08
申请号：US15039341
申请日：2015-12-03
申请人： LG CHEM, LTD.
发明人： Un KO , Hyong Min BAHN , Young Young HWANG , Jung Jun PARK , Moo Ho HONG , Ki Jae LEE , Byoung Kyu CHUN , Young Wook SON , Tae Yun KO
IPC分类号： C08L69/00 , C08K5/3475 , C08K5/00
CPC分类号： C08L69/00 , C08G64/06 , C08G64/085 , C08G64/1666 , C08G64/1691 , C08G64/18 , C08G64/186 , C08G64/22 , C08G64/24 , C08G64/307 , C08G64/38 , C08G77/14 , C08G77/20 , C08G77/448 , C08J5/00 , C08J5/08 , C08K5/005 , C08K5/3475 , C08K5/42 , C08K5/521 , C08L51/04 , C08L69/005 , C08L83/04 , C08L83/06 , C08L83/10 , C08L2201/08 , C08L2201/10 , C08L2205/02 , C08L2205/025 , C08L2205/03 , C08L2205/035 , C08L2205/05 , C08L2205/06 , C08L2207/53 , C09K21/14 , C08L83/00
摘要： The present invention relates to a copolycarbonate resin composition comprising a copolycarbonate in which a specific siloxane compound is introduced in a main chain of the polycarbonate, and a UV stabilizer. Since the present copolycarbonate resin composition has excellent weather resistance, the article prepared by using this composition exhibits less deteriorated surface quality and physical properties caused by ultraviolet rays or the like when exposed to the outside.
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公开(公告)号：US20160326314A1
公开(公告)日：2016-11-10
申请号：US15029081
申请日：2015-12-04
申请人： LG CHEM, LTD.
发明人： Young Wook SON , Hyong Min BAHN , Young Young HWANG , Jung Jun PARK , Moo Ho HONG , Ki Jae LEE , Byoung Kyu CHUN , Un KO
CPC分类号： C08L69/00 , C08G64/06 , C08G64/085 , C08G64/1666 , C08G64/1691 , C08G64/18 , C08G64/186 , C08G64/22 , C08G64/24 , C08G64/307 , C08G64/38 , C08G77/14 , C08G77/20 , C08G77/448 , C08J5/00 , C08J5/08 , C08K5/005 , C08K5/3475 , C08K5/42 , C08K5/521 , C08L51/04 , C08L69/005 , C08L83/04 , C08L83/06 , C08L83/10 , C08L2201/08 , C08L2201/10 , C08L2205/02 , C08L2205/025 , C08L2205/03 , C08L2205/035 , C08L2205/05 , C08L2205/06 , C08L2207/53 , C09K21/14 , C08L83/00
摘要： The present invention relates to a copolycarbonate and a composition comprising the same. The copolycarbonate according to the present invention has a structure in which a specific siloxane compound is introduced in a main chain of the polycarbonate, and thus exhibits an excellent transparency and a high spiral flow while having a high impact strength at room temperature and a low melt index.
摘要翻译： 本发明涉及一种共聚碳酸酯及其组合物。 根据本发明的共聚碳酸酯具有特定的硅氧烷化合物引入聚碳酸酯的主链中的结构，因此在室温下具有高的冲击强度和低熔点的表现出优异的透明性和高的螺旋流动性 指数。
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