发明名称 |
PROCESS FOR THE PRODUCTION OF FLAME-RETARDANT VISCOSE FIBRES |
摘要 |
The present invention relates to a process for the production in continuous of cellulose-based flame-retardant fibres or filaments and textile articles obtained therefrom, comprising the predispersion in water of an organophosphoric additive, the dosing and mixing of the aqueous predispersion in a solution of cellulose xanthogenate, the filtration of the mixed solutions and spinning in a regenerating and coagulation bath.
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申请公布号 |
US2010190402(A1) |
申请公布日期 |
2010.07.29 |
申请号 |
US20090361113 |
申请日期 |
2009.01.28 |
申请人 |
LENZING AKTIENGESELLSCHAFT |
发明人 |
TOZZI-SPADONI FRANCESCO;SEGHIZZI ANDREA;PATRITTI GIOVANNI |
分类号 |
B32B5/00;D01F2/06;D01F11/02;D02G3/44 |
主分类号 |
B32B5/00 |
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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