Stock material or miscellaneous articles – Composite – Of polyamide
Patent
1979-08-13
1980-10-21
Robinson, Ellis P.
Stock material or miscellaneous articles
Composite
Of polyamide
4284769, 428520, 428522, 528228, B32B 2734, C08G 600, C08G 1228
Patent
active
042295050
ABSTRACT:
Crosslinked random acrylate-ureadiacetoacetamide-diacetoacetamide copolymers are disclosed. These copolymers are prepared by the reaction of at least one polyfunctional acrylate with at least one ureadiacetoacetamide and at least one diacetoacetamide in the presence of a catalyst capable of promoting the reaction between the polyfunctional acrylate, the ureadiacetoacetamide, and the diacetoacetamide. In a preferred embodiment, the copolymers are employed to produce wear layer compositions for surface coverings.
REFERENCES:
patent: 3017388 (1962-01-01), Caldwell
patent: 3053804 (1962-09-01), Caldwell
Armstrong Cork Company
Kozak Dennis M.
Robinson Ellis P.
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