Process for the shatterproof coating of glass surfaces

Details Process for the shatterproof coating of glass surfaces Process for the shatterproof coating of glass surfaces

1982-04-30

1983-10-11

Lusignan, Michael R.

Coating processes

With pretreatment of the base

Preapplied reactant or reaction promoter or hardener

65 341, 215DIG6, 4274072, 428 35, 4284256, 428429, 428447, B05D 304, B05D 310

Patent

active

044092660

ABSTRACT:
The invention relates to a new process for the shatterproof coating of glass surfaces by coating the surfaces with a coating composition based on a two-component system reacting fully to form a polyurethane, the glass surfaces to be coated being coated before application of the coating composition with a physically drying priming lacquer containing a silane adhesion promoter and a catalyst which accelerates hardening of the coating composition and, as binder, a polyurethane polyurea which has a linear molecular structure and which is soluble in lacquer solvents.

REFERENCES:
patent: 4143181 (1979-03-01), Cahn et al.
patent: 4215165 (1980-07-01), Gras et al.
patent: 4256788 (1981-03-01), Gras
patent: 4268554 (1981-05-01), Gras

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