Laminated panes and process for the production of same

Details Laminated panes and process for the production of same Laminated panes and process for the production of same

1994-05-13

1996-06-25

Barry, Chester T.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

15624411, 1562726, 156246, 428426, 4284233, 4284256, B32B 3100

Patent

active

055296556

ABSTRACT:
This invention relates to a laminated safety pane, comprising a monolithic or laminated substrate of glass and/or of plastics material and a sheet of plastics material comprising at least one external polyurethane film providing desirable surface properties. According to the invention, the pane is provided, on at least one zone of the polyurethane film, with a gluing prefilm compatible with a film of adhesive deposited later, this prefilm being deposited after an electrical treatment applied to at least the zone of the polyurethane film which is to receive the prefilm, this electrical treatment being chosen from among the treatments of the corona discharge type.

REFERENCES:
patent: 4011356 (1977-03-01), Lambert
patent: 4518555 (1985-05-01), Ravinet et al.
patent: 4717516 (1988-01-01), Isaka et al.
patent: 5032209 (1991-07-01), Shinbach et al.
patent: 5061333 (1991-10-01), Ishikawa et al.
patent: 5109765 (1992-05-01), Triffaux
patent: 5391416 (1995-02-01), Kunert
Database WPI, Derwent Publications Ltd., AN 268066, JP-A-62 187 025, Feb. 14, 1986.

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