Polyurethane adhesive compositions containing dicyclopentenyloxy

Details Polyurethane adhesive compositions containing dicyclopentenyloxy Polyurethane adhesive compositions containing dicyclopentenyloxy

1980-03-03

1981-08-18

Welsh, Maurice J.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Ethylenically unsaturated reactant admixed with either...

156272, 1563314, 4273855, 4273881, 4284242, 4284258, 525404, 525411, 525412, 525440, 525454, 525455, 528 48, 528 50, 528 75, C08G 1810

Patent

active

042847311

ABSTRACT:
This invention is concerned with spreadable fluid adhesive compositions, curable by conventional vinyl free radical polymerization or by exposure to a source of radiation, comprising a urethane prepolymer, at least one of dicyclopentyloxyalkyl acrylate and methacrylate, a polyol, and an effective amount of catalysts for curing of the urethane prepolymer and of the acrylate or methacrylate component. The invention is also concerned with a process for producing laminates of solid materials wherein the solid materials are adhered together by the adhesive composition.

REFERENCES:
patent: 3650669 (1972-03-01), Osborn et al.
patent: 3782961 (1974-01-01), Takahashi et al.
patent: 4082634 (1978-04-01), Chang
patent: 4097677 (1978-06-01), Emmons et al.
patent: 4178425 (1979-12-01), Emmons et al.
Iyengar et al., J. App. Polymer Sci., vol. 11, 1967, pp. 2311-2324.

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