发明名称 |
Polymer compositions and processes |
摘要 |
Melt processed articles of improved color and odor can be produced from hydroxyalkanoic acid polymers if they are melt processed in the presence of a temperature stable sulphite salt, and compositions for use in such processes are disclosed. |
申请公布号 |
AU4578293(A) |
申请公布日期 |
1994.02.14 |
申请号 |
AU19930045782 |
申请日期 |
1993.07.15 |
申请人 |
ZENECA LTD |
发明人 |
LIDDELL JOHN MACDONALD;GREER WILLIAM |
分类号 |
C08K3/30;C08L67/00;C08L67/02 |
主分类号 |
C08K3/30 |
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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