发明名称 |
THERMOPLASTISCHE POLYCARBONAT-FORMMASSEN MIT VERBESSERTER ENTFORMBARKEIT |
摘要 |
1516064 Polycarbonate moulding compositions BAYER AG 8 Feb 1977 [18 Jan 1977] 5125/77 Addition to 1490467 Heading C3R A thermoplastic moulding composition comprises an aromatic polycarbonate and from 0À01 to 0À1% by weight, based on the composition, of an ester produced by the partial esterification of an aliphatic alcohol containing 4 to 6 hydroxy groups with a C10-20 saturated, aliphatic monocarboxylic acid or with a mixture of such an acid and a C10-20 polycarboxylic acid. The examples describe compositions comprising (a) a polycarbonate derived from bisphenol A and (b) pentaerythritol tristearate or a partial ester prepared from pentaerythritol, stearic acid and dodecane droic acid. |
申请公布号 |
DE2701725(A1) |
申请公布日期 |
1978.07.20 |
申请号 |
DE19772701725 |
申请日期 |
1977.01.18 |
申请人 |
BAYER AG |
发明人 |
ADELMANN,SIEGFRIED,DR.;MARGOTTE,DIETER,DR.;VERNALEKEN,HUGO,DR.;NOUVERTNE,WERNER,DR. |
分类号 |
C08L69/00;C08G64/14;C08G69/00;C08G69/14;C08K5/00;C08K5/10;C08K5/103 |
主分类号 |
C08L69/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|