| 发明名称 |
Thermoplastic molding compositions from terephthalic acid-butane-1,4-diol-but-2-ene-1,4-diol polyesters |
| 摘要 |
A polyester which is manufactured by polycondensing terephthalic acid, or its lower alkyl esters, with butane-1,4-diol and at least 5 mole % of but-2-ene-1,4-diol, based on the amount of diol employed.
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| 申请公布号 |
US4081422(A) |
申请公布日期 |
1978.03.28 |
| 申请号 |
US19760699987 |
申请日期 |
1976.06.25 |
| 申请人 |
KEIL, THOMPSON & SHURTLEFF |
发明人 |
CORDES, CLAUS;STERZEL, HANS-JOSEF |
| 分类号 |
C08L67/00;C08G63/00;C08G63/52;C08K3/34;C08K5/13;C08K5/16;C08K5/49;C08K7/02;C08L7/00;C08L21/00;C08L23/00;C08L33/00;C08L33/02;C08L51/00;C08L51/02;C08L67/06;C08L101/00;(IPC1-7):C08L67/06 |
主分类号 |
C08L67/00 |
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