发明名称 |
Treated fabrics and process |
摘要 |
Fabrics produced from aromatic sulfide polymers are rendered water-repellent by heat treatment near, but below, the melting point of the polymer for a finite period of time. The resulting heat-treated fabric is suitable for flame retardant tents, waterproof clothing, filters, etc.
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申请公布号 |
US4029639(A) |
申请公布日期 |
1977.06.14 |
申请号 |
US19750591921 |
申请日期 |
1975.06.30 |
申请人 |
PHILLIPS PETROLEUM COMPANY |
发明人 |
GRAGSON, JAMES T.;BALLARD, JOSEPH E. |
分类号 |
D06M23/00;(IPC1-7):C08G75/16 |
主分类号 |
D06M23/00 |
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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