发明名称 |
VERFAHREN ZUR WIEDERGEWINNUNG VON FASERPRODUKTEN |
摘要 |
<p>PCT No. PCT/GB95/02651 Sec. 371 Date May 7, 1997 Sec. 102(e) Date May 7, 1997 PCT Filed Nov. 13, 1995 PCT Pub. No. WO96/15315 PCT Pub. Date May 23, 1996A process for recycling fiber products employs an aqueous deinking medium containing an effective amount of a collector chemical. The collector chemical comprises a surface active agent which is or can be derived from lanolin. Alkoxylated lanolin derivatives are preferred.</p> |
申请公布号 |
DE69507506(D1) |
申请公布日期 |
1999.03.04 |
申请号 |
DE1995607506 |
申请日期 |
1995.11.13 |
申请人 |
STEPHENSON GROUP LTD., BRADFORD, WEST YORKSHIRE, GB |
发明人 |
BENTLEY, THOMAS, RICHARD, NORTH YORKSHIRE HG5 8JD, GB |
分类号 |
C11D1/04;C11D1/12;D21C5/02;(IPC1-7):D21C5/02 |
主分类号 |
C11D1/04 |
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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