| 发明名称 |
PROCESS FOR THE PREPARATION OF CRYSTALLINE COPOLYESTERS |
| 摘要 |
2106665 9218554 PCTABS00017 Disclosed is a process for the preparation of crystalline copolyesters from substantially amorphous, diethylene glycol-containing copolyesters wherein the azeolite is incorporated in the substantially amorphous copolyester to promote crystallization upon heating a particulate form of the resulting copolyester at crystallizing effective temperatures.
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| 申请公布号 |
CA2106665(A1) |
申请公布日期 |
1992.10.19 |
| 申请号 |
CA19922106665 |
申请日期 |
1992.04.07 |
| 申请人 |
EASTMAN KODAK COMPANY |
发明人 |
CASSELL, MICHAEL L.;JENKINS, WAYLON L.;RHODES, GERRY F. |
| 分类号 |
C08G63/16;C08G63/78;C08G63/88;C08K3/34;C08L67/00;C08L67/02;(IPC1-7):C08G63/88 |
主分类号 |
C08G63/16 |
| 代理机构 |
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代理人 |
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| 地址 |
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