发明名称 |
Polyester and polyamide compositions of low residual aldehyde content |
摘要 |
A mixture of a polyester or a polyamide, such as poly(ethylene terephthalate) PET, and a suitable stabilizer selected from the group consisting of certain Mannich base compounds, when extrusion compounded exhibits a lower residual acetaldehyde content than does PET or polyamide alone when similarly treated. The invention pertains to any polyester or polyamide used in the manufacture of molded articles, fibers, or films, for instance bottles or containers which are used to store consumer materials, for example food, beverages and water.
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申请公布号 |
US2005176859(A1) |
申请公布日期 |
2005.08.11 |
申请号 |
US20050491598 |
申请日期 |
2005.04.07 |
申请人 |
TINKL MICHAEL;ANDREWS STEPHEN M.;VOLDRICH JAN;STAMP MELISSA B.;REINICKER ROGER;ODORISIO PAUL A.;FISCHER WALTER;MULLER DANIEL;BERTHELON NATACHA;SIMON DIRK;STOLL KLAUS |
发明人 |
TINKL MICHAEL;ANDREWS STEPHEN M.;VOLDRICH JAN;STAMP MELISSA B.;REINICKER ROGER;ODORISIO PAUL A.;FISCHER WALTER;MULLER DANIEL;BERTHELON NATACHA;SIMON DIRK;STOLL KLAUS |
分类号 |
C08G63/78;C08K5/053;C08K5/13;C08K5/15;C08K5/16;C08L29/02;C08L33/24;C08L67/02;C08L77/00;(IPC1-7):C08K5/15 |
主分类号 |
C08G63/78 |
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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