Composite polyester films suitable in particular as supports for

Details Composite polyester films suitable in particular as supports for Composite polyester films suitable in particular as supports for

1994-05-20

1995-12-19

Nakarani, D. S.

Stock material or miscellaneous articles

Structurally defined web or sheet

Continuous and nonuniform or irregular surface on layer or...

427127, 427128, 427487, 428327, 428335, 428336, 428337, 428341, 428483, 428694BB, 428694BP, 428694BR, 428910, B32B 516, B05D 512

Patent

active

054767075

ABSTRACT:
The invention relates to composite films consisting of a semicrystalline polyester substrate film, free from filler and with a roughness Ra lower than or equal to 0.01 .mu.m, carrying on at least one of its faces a coating based on a modified polymer obtained by polymerization of one or more acrylic monomers in the presence of a water-dispersible sulphonated copolyester.

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patent: 5100719 (1992-03-01), Endo et al.
patent: 5128260 (1992-07-01), Fiard et al.

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