| 发明名称 | Polycarbonate having high fluidity and method of preparing the same | ||
| 摘要 | Disclosed are polycarbonate having high fluidity through inclusion of an aliphatic polyhydric alcohol-substituted diphenol compound in a polycarbonate backbone and a method of preparing the same. The polycarbonate is polymerized by comprising a diphenol mixture and a carbonate precursor, the diphenol mixture comprising an aliphatic polyhydric alcohol-substituted diphenol compound according to Formula 1 and a bisphenol compound. | ||
| 申请公布号 | US9328197(B2) | 申请公布日期 | 2016.05.03 |
| 申请号 | US201414443941 | 申请日期 | 2014.09.30 |
| 申请人 | LG CHEM, LTD. | 发明人 | Ko Un;Bahn Hyong Min;Hong Moo Ho;Chun Byoung Kue;Hwang Young Young;Kim Min Jeong;Park Jung Jun;Lee Ki Jae |
| 分类号 | C08G63/00;C08G64/16;C08G64/24;C08G64/28;C08G64/06;C08G64/18;C08G63/02 | 主分类号 | C08G63/00 |
| 代理机构 | Dentons US LLP | 代理人 | Dentons US LLP |
| 主权项 | 1. Polycarbonate polymerized by comprising 1.0 to 1.2 mol of a carbonate precursor based on 1 mol of a diphenol mixture, the diphenol mixture comprising 0.05 to 0.8 wt % of an aliphatic polyhydric alcohol-substituted diphenol compound represented by Formula 1 below and 99.2 to 99.95 wt % of a bisphenol compound: wherein R is hydrogen or a C1to C4 alkyl group, and n is an integer of 10 to 50. | ||
| 地址 | Seoul KR | ||