Critical surface tension of blends of thermosetting fluorochemical methacrylate polymers with thermosetting hydrocarbon acrylate polymers | Zendy

Langsam Michael | Zendy; Mantell Gerald J. | Zendy

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Critical surface tension of blends of thermosetting fluorochemical methacrylate polymers with thermosetting hydrocarbon acrylate polymers

Author(s) -

Langsam Michael,

Mantell Gerald J.

Publication year - 1975

Publication title -

journal of applied polymer science

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.575

H-Index - 166

eISSN - 1097-4628

pISSN - 0021-8995

DOI - 10.1002/app.1975.070190815

Subject(s) - thermosetting polymer , acrylate , materials science , copolymer , methacrylate , polymer chemistry , polymer , methyl methacrylate , acrylate polymer , butyl acrylate , hydrocarbon , composite material , organic chemistry , chemistry

Critical surface tensions (γ c ) for blends of thermosetting fluorochemical methacrylates and thermosetting acrylate polymers are measured in their cured thermoset condition. Values of γ c depend on (1) the nature of the fluorochemical side chain and (2) the ratio of fluorochemical containing polymer to hydrocarbon polymer. The minimum value for γ c is found to occur at a fluorocarbon to hydrocarbon polymer ratio of 0.10 to 0.001. At higher and lower ratios (>0.1 and <0.001), the value for γ c increased. Thus, certain blends of fluorochemical methacrylate copolymer with hydrocarbon acrylate copolymer give lower γ c than either the hydrocarbon acrylate or the fluorochemical methacrylate copolymer.

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