发明名称 |
MONOFILAMENTER OG BOERSTER AF HOMO- ELLER COPOLYMERISATER AF ACRYLONITRIL OG FREMGANGSMAADE TIL DERES FREMSTILLING |
摘要 |
Monofils and bristles which comprise at least 90% by weight of acrylonitrile units and have a linear density of more than 2.5 tex possess a relative solution viscosity of 1.7 to 6.0, a tear strength of at least 20 cN/tex and an initial modulus of more than 700 cN/tex. The manufacturing process is distinguished by a wet stretch of the spun filaments by at least 1:4, drying under tension and a subsequent hot stretch of at least 1:2, the overall stretch being at least 1:8, preferably 1:10 to 1:20. The monofils and bristles according to the invention are suitable in particular for producing filament-reinforced composite materials. |
申请公布号 |
DK84085(D0) |
申请公布日期 |
1985.02.22 |
申请号 |
DK19850000840 |
申请日期 |
1985.02.22 |
申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
HUBER BERND;FESTER WALTER |
分类号 |
A46D1/00;D01D5/06;D01F6/18;D01F6/38;D02J1/22;(IPC1-7):D01F/;D01D/ |
主分类号 |
A46D1/00 |
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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