| 发明名称 |
Polycarbonate resin composition |
| 摘要 |
A polycarbonate resin composition (X), comprises: (A) a polycarbonate resin containing (a) a structural unit derived from a dihydroxy compound having a moiety represented by the following formula (1) in a part of a structure; and (B) an aromatic polycarbonate resin, wherein a reduced viscosity of the aromatic polycarbonate resin (B) is 0.55 dl/g or less, a proportion of the aromatic polycarbonate resin (B) in the polycarbonate resin composition (X) is 30 wt % or more, and a total light transmittance of the polycarbonate resin composition (X) is 90% or less:
CH2—O (1). |
| 申请公布号 |
US8742057(B2) |
申请公布日期 |
2014.06.03 |
| 申请号 |
US201313970205 |
申请日期 |
2013.08.19 |
| 申请人 |
Mitsubishi Chemical Corporation |
发明人 |
Yokogi Masashi;Sasaki Haruo |
| 分类号 |
C08G64/00;C08G63/02 |
主分类号 |
C08G64/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A polycarbonate resin composition (X), comprising:
(A) a polycarbonate resin containing (a) a structural unit derived from a dihydroxy compound having a moiety represented by the following formula (1) in a part of a structure; and (B) an aromatic polycarbonate resin, wherein a reduced viscosity of the aromatic polycarbonate resin (B) is 0.55 dl/g or less, a proportion of the aromatic polycarbonate resin (B) in the polycarbonate resin composition (X) is 30 wt % or more, and a total light transmittance of the polycarbonate resin composition (X) is 90% or less:
CH2—O (1)provided that a case where the moiety represented by formula (1) is a part of —CH2—O—H is excluded.
|
| 地址 |
Tokyo JP |
