Adhesive composition and composite made therewith

Details Adhesive composition and composite made therewith Adhesive composition and composite made therewith

1981-06-12

1982-06-22

Bell, James J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

428287, 4284256, 428430, 428480, 524874, B32B 1500

Patent

active

043362982

ABSTRACT:
An adhesive system that can be used for bonding together fiberglass reinforced polyester (FRP) panels is provided. The adhesive system is comprised of a "hardener component" containing a polyester or polyether triol, paraphenylene diamine or ortho-phenylene diamine, and desirably a tin compound catalyst, and a "base component" containing an aromatic diisocyanate. The two components are mixed together just prior to bonding and the mixture is spread on the FRP panel surfaces desired to be bonded together. The panels are assembled and held clamped together until the adhesive sets.

REFERENCES:
patent: 3248371 (1966-04-01), Damusis
patent: 3812003 (1974-05-01), Larson et al.
patent: 4296212 (1981-10-01), Ewen et al.

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