发明名称 |
POLYESTER MELT PHASE PRODUCTS AND PROCESS FOR MAKING THE SAME |
摘要 |
<p>Articles comprising at least one polyester polymer melt phase product comprising at least one polyethylene terephthalate polyester; at least one metal compound chosen from alkali metal-aluminum compounds; and from 5 ppm to 1000 ppm of at least one phenolic stabilizer. Also provided is a melt phase process for making a polyester polymer melt phase product comprising: forming a slurry comprising at least one glycol chosen from ethylene glycol and derivatives of ethylene glycol and at least one acid chosen from terephthalic acid and derivatives of terephthalic acid; adding 5 ppm to 1000 ppm of at least one phenolic stabilizer; and reacting said at least one glycol and said at least one acid in the presence of at least one catalyst chosen from alkali metal-aluminum catalysts.</p> |
申请公布号 |
KR20100126695(A) |
申请公布日期 |
2010.12.02 |
申请号 |
KR20107018502 |
申请日期 |
2009.01.08 |
申请人 |
EASTMAN CHEMICAL COMPANY |
发明人 |
WHITE ALAN WAYNE;QUILLEN DONNA RICE;WEINHOLD STEPHEN;PEARCY BARRY GLEN;JENKINS JASON CHRISTOPHER |
分类号 |
C08G63/183;C08G63/82;C08J5/00;C08K5/13 |
主分类号 |
C08G63/183 |
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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