发明名称 |
Aminosiloxanes with 4-amino-3,3-dialkylbutyl groups |
摘要 |
Aminosiloxanes bearing 4-amino-3,3-dialkylbutyl substituents are prepared by a multistep process including addition of 2,2-dialkylacetonitrile to vinylic siloxanes, hydrogenation of the nitrile adducts so formed to yield 4-amino-3,3-dialkylbutyl siloxanes, and optional equilibration of the latter with other siloxane sources, to form aminosiloxanes, which are useful for the treatment of textiles and fabrics and for the preparation of siloxane-containing block copolymers.
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申请公布号 |
US5939574(A) |
申请公布日期 |
1999.08.17 |
申请号 |
US19980115284 |
申请日期 |
1998.07.14 |
申请人 |
WITCO CORPORATION |
发明人 |
SCHILLING, JR., CURTIS L.;CZECH, ANNA;SHERIDAN, ROBERT E.;MURPHY, GERALD J. |
分类号 |
C07F7/08;C08G77/26;C08G77/388;D06M15/643;(IPC1-7):C07F7/10 |
主分类号 |
C07F7/08 |
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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