| 发明名称 |
COPOLYESTERS OF PHTHALIC ACIDS AND HYDANTOINS |
| 摘要 |
<p>EC 13965 COPOLYESTERS OF PHTHALIC ACIDS AND HYDANTOINS The disperse dyeability and moisture absorbency of a fiber and film forming poly(ethylene phthalate) ester is improved by including a hydantoin alcohol, hydantoin diacid, or a diester as a comonomer in the mixture of a phthalic acid or diester thereof and ethylene glycol to produce a random copolyester. The dyed fibers are useful for making various kinds of fabrics and articles made therefrom.</p> |
| 申请公布号 |
CA1121544(A) |
申请公布日期 |
1982.04.06 |
| 申请号 |
CA19770290812 |
申请日期 |
1977.11.14 |
| 申请人 |
AKZONA INCORPORATED |
发明人 |
PENTON, HAROLD R., JR.;WAGENER, KENNETH B. |
| 分类号 |
C08G63/685;(IPC1-7):C08G63/68;C08G71/02;C08G63/18 |
主分类号 |
C08G63/685 |
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