发明申请
- 专利标题: SILICONE IONOMER COMPOSITION
- 专利标题(中): 硅胶离子组合物
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申请号: US13343188申请日: 2012-01-04
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公开(公告)号: US20130172193A1公开(公告)日: 2013-07-04
- 发明人: Anubhav Saxena , Alok Sarkar , Sandip Tiwari
- 申请人: Anubhav Saxena , Alok Sarkar , Sandip Tiwari
- 申请人地址: US NY Albany
- 专利权人: Momentive Performance Materials Inc.
- 当前专利权人: Momentive Performance Materials Inc.
- 当前专利权人地址: US NY Albany
- 主分类号: C08G77/28
- IPC分类号: C08G77/28
摘要:
There is provided herein a functionalized ionic silicone composition comprising a silicone of the formula (I): M1aM2bM3cD1dD2eD3fT1gT2hT3iQj (I) which contains a monovalent radical bearing ion-pairs and having the formula (II): -A-Ix-Mny+; where A is a spacing group having at least 2 spacing atoms selected from a divalent hydrocarbon or hydrocarbonoxy group, where I is an ionic group such as sulfonate —SO3−, carboxylate —COO−, phosphonate —PO32− group and phosphate —OPO32−, where M is hydrogen or a cation independently selected from alkali metals, alkali earth metals, transition metals, metals, quaternary ammonium and phosphonium groups; or, zwitterions having the formula (III): —R′—NR″2+—R′″—I (III) where I is defined as above, and where the subscript a, b, c, d, e, f, g, h, i, j are zero or positive subject to the following limitations: 2≦a+b+c+d+e+f+g+h+i+j≦6000, b+e+h>0 and c+f+i>0.
公开/授权文献
- US08974775B2 Silicone ionomer composition 公开/授权日:2015-03-10
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