Stock material or miscellaneous articles – Composite – Of fluorinated addition polymer from unsaturated monomers
Reexamination Certificate
2005-03-22
2005-03-22
Chen, Vivian (Department: 1773)
Stock material or miscellaneous articles
Composite
Of fluorinated addition polymer from unsaturated monomers
C428S422000, C428S423100, C428S424200, C428S424600, C428S473500, C428S474400, C428S476300, C428S483000, C428S500000, C428S515000, C428S516000, C428S518000, C428S520000, C428S522000, C428S523000, C428S3550EN, C428S3550AC, C428S3550EN, C524S367000, C524S107000, C524S108000, C524S186000, C524S262000, C524S366000, C524S378000, C524S430000, C524S394000
Reexamination Certificate
active
06869682
ABSTRACT:
The invention relates to compositions useful for bonding fluoropolymer to substantially non-fluorinated polymer. The compositions of the invention comprise a substantially non-fluorinated polymer or a mixture of said polymers, a base, and a crown ether catalyst. Another aspect of the invention is an article comprising the above composition adhered to a fluoropolymer and methods of making said article.
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“Catalysis, Phase-Transfer”, Kirk-Othmer Encyclopedia of Chemical Technology, 4thEd., vol. 5, pp. 374-381.
3M Innovative Properties Company
Chen Vivian
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