发明名称 |
Emulsions containing modified aminoorganosiloxane impart reduced yellowing when used as fabric softeners. |
摘要 |
<p>Process for preparing a modified aminoorganosiloxane emulsion having improved non-yellowing properties comprising reacting (a) a dialkyl pyrocarbonate, (b) a dialkyl oxalate, or (c) a mixture thereof with an aminoorganosiloxane in an aqueous emulsion in which (a), (b) or (c) ranges from about 0.1% to 15% based on the weight of aminoorganosiloxane in the emulsion.</p> |
申请公布号 |
EP0490402(A2) |
申请公布日期 |
1992.06.17 |
申请号 |
EP19910121426 |
申请日期 |
1991.12.13 |
申请人 |
UNION CARBIDE CHEMICALS AND PLASTICS COMPANY, INC. |
发明人 |
CZECH, ANNA MARIA |
分类号 |
D01F11/14;D06M13/02;D06M13/51;D06M13/513;D06M15/643;C08G77/28;C08G77/388;C08L83/04;C08L83/08 |
主分类号 |
D01F11/14 |
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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