Invention Grant
- Patent Title: Silicone ionomer composition
- Patent Title (中): 硅酮离聚物组合物
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Application No.: US13343188Application Date: 2012-01-04
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Publication No.: US08974775B2Publication Date: 2015-03-10
- Inventor: Anubhav Saxena , Alok Sarkar , Sandip Tiwari
- Applicant: Anubhav Saxena , Alok Sarkar , Sandip Tiwari
- Applicant Address: US NY Waterford
- Assignee: Momentive Performance Materials Inc.
- Current Assignee: Momentive Performance Materials Inc.
- Current Assignee Address: US NY Waterford
- Agent Dominick G. Vicari; Joseph S. Ostroff
- Main IPC: C09D5/16
- IPC: C09D5/16 ; A61K8/89

Abstract:
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.
Public/Granted literature
- US20130172193A1 SILICONE IONOMER COMPOSITION Public/Granted day:2013-07-04
Information query
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