发明名称 |
Flame resistant, low pilling polyester fiber. |
摘要 |
<p>The invention is a polyester and a method for producing a polyester filament which has a combination of flame resistance and low pilling properties. The method comprises forming a polyester polymer from a mixture consisting essentially of terephthalate acid or dimethyl terephthalate, ethylene glycol, a chain branching agent having a functionality of at least 3 and a phosphinic acid in the amount between 0.5 and 20 mole percent of the terephthalate acid and monomer. In particular, the invention also comprises the enhanced fiber formed by the process, as well as the fabrics having a pilling of about 3 to less than 5 as measured in accordance with ASTM D-3512-82.</p> |
申请公布号 |
EP0494113(A1) |
申请公布日期 |
1992.07.08 |
申请号 |
EP19920300031 |
申请日期 |
1992.01.03 |
申请人 |
HOECHST CELANESE CORPORATION |
发明人 |
MUNDAY, JERRY T.;MEISS, THEODORE D. |
分类号 |
D01F6/62;C08G63/695;D01F6/84;C08G63/692 |
主分类号 |
D01F6/62 |
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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