发明名称 |
PHOSPHONIUM SALT COMPOSITION |
摘要 |
<p>A composition comprising tris(hydroxymethyl)phosphine or phosphorus-containing salts or condensates of those salts with nitrogen-containing compounds coated or absorbed onto a solid or porous substrate is disclosed. The salts or condensates are based on tetrakis(hydroxymethyl)phosphonium salts. The substrate has a melting point greater than 70° C. and is an optionally hydroxyl-substituted di- or polycarboxylic acid. The compositions may be used with water soluble film forming polymers to make sachets or bags containing sachets or bags of these phosphorous-containing compositions along with sachets or bags of compositions that are incompatible with these phosphorous-containing compositions.</p> |
申请公布号 |
EP1024700(B1) |
申请公布日期 |
2003.05.28 |
申请号 |
EP19980954327 |
申请日期 |
1998.10.02 |
申请人 |
RHODIA CONSUMER SPECIALTIES LIMITED |
发明人 |
FIDOE, STEPHEN DAVID;IMRIE, CHRISTOPHER DAVID;JONES, CHRISTOPHER RAYMOND;TALBOT, ROBERT ERIC |
分类号 |
A01N57/34;C07F9/50;C07F9/54;C09K21/12;(IPC1-7):A01N57/34 |
主分类号 |
A01N57/34 |
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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