| 发明名称 |
A composition for the treatment of rawer precured skins or hides prior to tanning |
| 摘要 |
<p>Hydroxyalkyl phosphine compounds, such as tetrakis (hydroxymethyl) phosphonium salts, are applied to skins or hides, or leather in finishing operations.</p> |
| 申请公布号 |
IN185590(B) |
申请公布日期 |
2001.03.03 |
| 申请号 |
IN1992DE86919 |
申请日期 |
1992.09.28 |
| 申请人 |
ALBRIGHT & WILSON LTD. |
发明人 |
LLOYD GRAHAM ROBERT;MATTHEWS NIGEL STEVEN |
| 分类号 |
C14C3/02;C14C;C14C1/08;C14C11/00;(IPC1-7):A61K7/02 |
主分类号 |
C14C3/02 |
| 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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