Polyurethane based adhesion composition and method

Details Polyurethane based adhesion composition and method Polyurethane based adhesion composition and method

1991-06-19

1993-12-21

Marquis, Melvyn I.

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

524188, 524730, 528 28, 528 34, C08F 832

Patent

active

052722244

ABSTRACT:
A one-component, moisture-curable polyurethane-based adhesive composition useful for affixing glass panels directly to electrocoat painted metal substrates or over a primer comprises a polyurethane base polymer containing an electrocoat adhesion promoter. The sealant composition has fast cure times at ambient temperatures and forms a strong bond directly to electrocoat painted metal substrates without the need for a sealant primer.

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patent: 4889903 (1989-12-01), Baghdachi
patent: 4894426 (1990-01-01), Baghdachi et al.
patent: 4954598 (1990-09-01), Baghdachi et al.
patent: 5147927 (1992-09-01), Baghdachi

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