(Meth)acrylamide monomers containing hydroxy and silicone functionalities
US7214809B2 · kind B2 · utility
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69References
9Claims
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Assignee
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Key dates
| Filing date | Feb 11, 2004 |
| Grant date | May 8, 2007 |
| Priority date | — |
| Expiry date | Oct 27, 2024 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F220/585
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to (meth)acrylamide monomers of the formula:wherein R is H or CH3, R1 is selected from H, substituted and unsubstituted alkyl groups having 1 to 8 carbon atoms, substituted and unsubstituted benzene and toluene groups andand R2, R3 and R4 are independently selected from alkyl groups having 1 to 8 carbon atoms, substituted and unsubstituted benzene and toluene groups, and —OSiR5R6R7 wherein R5, R6 and R7 are independently selected from the group consisting of straight or branched alkyl groups having 1 to 4 carbon atoms. Polymers made therefrom are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.