Method for making bonds

Details Method for making bonds Method for making bonds

1978-04-24

1980-03-18

Goolkasian, John T.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

260 3344R, 4284231, 528 67, 525458, C09J 500

Patent

active

041938321

ABSTRACT:
The instant invention is directed to a method for bonding one or more substrates by applying adhesives comprising organic polyisocyanates and compounds containing isocyanate-reactive hydrogen atoms which react to form polyurethanes, or moisture-hardening reaction products containing free isocyanate groups or excess quantities of polyisocyanates and compounds containing isocyanate-reactive hydrogen atoms, the improvement wherein said compounds containing isocyanate-reactive hydrogen atoms are dispersions of polymers in organic polyhydroxyl compounds.

REFERENCES:
patent: 3218215 (1965-11-01), Achterhof et al.
patent: 3522218 (1970-07-01), Pedain et al.
patent: 3523093 (1970-08-01), Stamberger
patent: 3770555 (1973-11-01), Gladstone et al.
patent: 4089835 (1978-05-01), Konig et al.
patent: 4092275 (1978-05-01), Reischl et al.
patent: 4093569 (1978-06-01), Reischl et al.
patent: 4147680 (1979-04-01), Reischl et al.

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