发明名称 |
PROTEIN FIBER AND METHOD FOR PRODUCING SAME |
摘要 |
<p>This protein fiber contains silk fibroin, and the protein fiber has a stress of at least 450 MPa and a rupture elongation of at least 5%. This method for producing a protein fiber is for obtaining the aforementioned protein fiber, obtained by wet-spinning a doped liquid containing silk fibroin, and then performing at least heated stretching under dry heat on the un-stretched thread of protein fiber. The stretched thread or unstretched thread of the protein fiber may be further cross-linked by means of a carbodiimide. As a result, provided are: a protein fiber having high stress and a favorable rupture elongation and a method for producing same.</p> |
申请公布号 |
WO2012165477(A1) |
申请公布日期 |
2012.12.06 |
申请号 |
WO2012JP63924 |
申请日期 |
2012.05.30 |
申请人 |
SPIBER INC.;SEKIYAMA KAZUHIDE;YOKOO YOSHIHARU;SEKIYAMA KAORI;SUGAHARA JUNICHI |
发明人 |
SEKIYAMA KAZUHIDE;YOKOO YOSHIHARU;SEKIYAMA KAORI;SUGAHARA JUNICHI |
分类号 |
D01F4/02;D01D5/06;D02G3/02;D02J1/22;D06M13/123;D06M13/322;D06M101/10 |
主分类号 |
D01F4/02 |
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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