Fluorinated diacrylates

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...

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C08F 1820

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active

049141716

ABSTRACT:
A difunctional epoxy acrylate monomer is prepared by reacting a highly fluorinated diglycidyl either with an excess of acrylic acid in the presence of a suitable catalyst. The acrylate has the following structure; ##STR1## where N is an integer from 1 to 30. This monomer is totally miscible with nonfluorinated polyacrylates. Clear, colorless, low refractive index polymers can be prepared by polymerization of this monomer or blends with other acrylates to give products useful as low surface energy coatings, and low refractive index coatings, on a wide range of substrates.

REFERENCES:
patent: 3879430 (1975-04-01), O'Rear et al.
patent: 4356296 (1982-10-01), Griffith et al.
patent: 4452998 (1984-06-01), Griffith et al.
patent: 4511209 (1985-04-01), Skutnik
Photo-Curable Fluorinated Epoxy Resin, S. Ishibashi et al., Proceedings of Conference on Radiation Curing Asia, Tokyo, Japan, Oct. 20-22, 1986.
Chemtech, 1982 (May), pp. 290-293, James R. Griffith.

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