Stock material or miscellaneous articles – Composite – Of addition polymer from unsaturated monomers
Patent
1991-10-07
1993-12-14
Marquis, Melvyn I.
Stock material or miscellaneous articles
Composite
Of addition polymer from unsaturated monomers
428523, 428704, 428365, 428392, 428393, 428394, 524211, 524212, 524215, 524216, B32B 2730
Patent
active
052701212
ABSTRACT:
Extended polymer compositions are provided which comprise polymers containing pendant functional groups of the formula: ##STR1## extended, i.e. admixed with a chalcogenide having the empirical formula ##STR2## wherein R.sub.1 is a divalent organic radical at least 3 atoms in length, X is organoacyl or cyano, A is a chalcogen, each of R.sub.9 and R.sub.10 is independently selected from hydrogen, NR.sub.11 R.sub.12, NR.sub.13 and monovalent organic radicals, at least one of R.sub.9 and R.sub.10 being NR.sub.11 R.sub.12 or NR.sub.13, each of R.sub.11 and R.sub.12 is independently selected from hydrogen and monovalent organic radicals, and R.sub.13 is a divalent organic radical. These compositions can be extended with significant proportions of the described chalcogenides with corresponding reductions in polymer concentration without significant loss of physical properties. The resulting combinations are particularly useful as binders and coatings.
REFERENCES:
patent: 3455861 (1969-07-01), Bresciani et al.
patent: 3554987 (1971-01-01), Smith
patent: 3658878 (1972-04-01), Smith
patent: 4210565 (1980-07-01), Emmons
patent: 4656124 (1987-04-01), Kamamura
patent: 4656124 (1987-04-01), Komamura
Marquis Melvyn I.
Rohm and Haas Company
Sweet Mark
Vouros James G.
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