发明名称 |
Improvements in and relating to textile fibre drafting elements |
摘要 |
A drafting apron or roller cot is moulded (see Division B5) from micro-porous polyurethane material having an apparent density of 0.4 to 0.9 g/cc. Preferably the material is produced from a liquid preparation containing a polyester or a polyether and an organic polyisocyanate. |
申请公布号 |
GB1029671(A) |
申请公布日期 |
1966.05.18 |
申请号 |
GB19620009130 |
申请日期 |
1962.03.09 |
申请人 |
GEORGE ANGUS & COMPANY LIMITED |
发明人 |
BALKIN MARK;TURNER DENYS GRAHAME |
分类号 |
B29C67/24;D01F6/70;D01H5/74;D01H5/80 |
主分类号 |
B29C67/24 |
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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