abstract |
Polymers having recurring units of (CF2CFX) alternating with units of (CH2CHO(CH2)nOH) and (CH2CH(O(CH2)n)mOR) where X is F of Cl, n and m are small integers, and R is an aromatic UV light absorber moiety bonded by aromatic carbon, are soluble in polar solvents, and are useful as protective coatings alone or with polysilicic acid for polymers, wood or other materials. |