发明名称 |
High clarity polyester containing sub-visual antimony phosphate derivatives particles |
摘要 |
Disclosed herein is an esterification process characterized by the high dilution in situ addition of antimony catalyst compound and phosphorus stabilizer compound to the esterification reaction mixture. A high dilution polymerization process for producing antimony phosphate derivative-containing polymer is also disclosed. Further disclosed are high clarity polyesters containing sub visual antimony phosphate derivative particles.
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申请公布号 |
US5962625(A) |
申请公布日期 |
1999.10.05 |
申请号 |
US19980103883 |
申请日期 |
1998.06.24 |
申请人 |
EASTMAN CHEMICAL COMPANY |
发明人 |
YAU, CHEUK CHUNG |
分类号 |
C08G63/81;C08G63/86;(IPC1-7):C08G63/78 |
主分类号 |
C08G63/81 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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