发明名称 |
COPOLYCARBONATE RESIN AND ARTICLE INCLUDING THE SAME |
摘要 |
According to the present disclosure, a copolycarbonate being economically prepared, and having improved low-temperature impact strength with improved transparency and flowability which are conflicting properties with each other, simultaneously, and a molded article including the same, may be provided. |
申请公布号 |
US2015344623(A1) |
申请公布日期 |
2015.12.03 |
申请号 |
US201414654336 |
申请日期 |
2014.09.16 |
申请人 |
LG CHEM, LTD. |
发明人 |
PARK Jung Jun;KIM Min Jeong;KO Un;LEE Ki Jae;HONG Moo Ho;BAHN Hyong Min;CHUN Byoung Kyu;HWANG Young Young |
分类号 |
C08G64/16;C08G64/38;C08G64/30 |
主分类号 |
C08G64/16 |
代理机构 |
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代理人 |
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主权项 |
1. A copolycarbonate resin polymerized with an aromatic diol compound, a carbonate precursor and a siloxane compound, wherein the siloxane compound is a mixture of a compound represented by following Chemical Formula 1 and a compound represented by following Chemical Formula 2: wherein R is independently hydrogen or an alkyl group having 1 to 13 carbon atoms; Ra is an alkylene group having 1 to 10 carbon atoms; Y is an alkyl group having 1 to 6 carbon atoms, hydrogen (H), halogen, a hydroxy group, an alkoxy group or an aryl group having 6 carbon atoms or more; -Q is —OH, —OR′″ orn is an integer of 1 to 99; and R′″ is an alkyl group having 1 to 12 carbon atoms; wherein R′ is independently hydrogen or an alkyl group having 1 to 13 carbon atoms; R″ is an alkyl group having 1 to 10 carbon atoms; X is an alkyl group having 1 to 6 carbon atoms, hydrogen (H), halogen, a hydroxy group, an alkoxy group or an aryl group having 6 carbon atoms or more; -Q′ is —OH, —OR″″ orm is an integer of 1 to 99; and R″″ is an alkyl group having 1 to 12 carbon atoms. |
地址 |
Youngdungpo-gu Seoul KR |