发明名称 |
POLYDIORGANOSILOXANE POLYOXAMIDE COPOLYMERS |
摘要 |
Polydiorganosiloxane polyoxamide, linear, block copolymers and methods of making the copolymers are provided. The method of making the copolymers involves reacting a diamine with a precursor having at least one polydiorganosiloxane segment and at least two oxalyamino groups. The polydiorganosiloxane polyoxamide block copolymers are of the (AB)n type.
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申请公布号 |
US2009133832(A1) |
申请公布日期 |
2009.05.28 |
申请号 |
US20090362155 |
申请日期 |
2009.01.29 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
LEIR CHARLES M.;BENSON KARL E.;HANSEN RICHARD G.;PURGETT MARK D.;EVERAERTS ALBERT I.;SHERMAN AUDREY A. |
分类号 |
B32B37/12;C08F30/08 |
主分类号 |
B32B37/12 |
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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