发明名称 |
Aromatic polyester amide |
摘要 |
The object of the present invention is to provide an aromatic polyester amide which has improved mechanical strength and high elastic modulus after being molded into a thin wall article as well as exhibits excellent heat stability and moldability. The present invention provides an aromatic polyester amide comprising the following repeating units (a)-(d):[wherein n in (c) represents 0 or 1]wherein (a) is from 2 to 20 mole %, (b) is from 30 to 65 mole %, (c) is from 15 to 35 mole % and (d) is from 15 to 30 mole % provided that the sum of (a) to (d) is 100 mole %.
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申请公布号 |
US6649730(B2) |
申请公布日期 |
2003.11.18 |
申请号 |
US20020253768 |
申请日期 |
2002.09.23 |
申请人 |
SUMITOMO CHEMICAL COMPANY, LIMITED |
发明人 |
OKAMOTO SATOSHI;SATO TOMOHIRO;HIRAKAWA MANABU |
分类号 |
C08J5/00;C08G69/44;C08K3/00;C08L77/12;(IPC1-7):C08G63/00 |
主分类号 |
C08J5/00 |
代理机构 |
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地址 |
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