Composition for an antistatic layer and a film comprising this l

Details Composition for an antistatic layer and a film comprising this l Composition for an antistatic layer and a film comprising this l

1996-06-10

1997-12-30

Nakarani, D. S.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including components having same physical characteristic in...

4274071, 4274126, 427416, 4274192, 4274195, 428215, 428336, 4284244, 4284246, 4284247, 428922, 524277, 524284, 524408, 524590, 524591, 524839, 524847, 524910, B05D 136, B32B 762, B32B 2740, C08K 310

Patent

active

057028095

ABSTRACT:
The aqueous composition for antistatic layer according to the invention comprises vanadium pentoxide and a polyurethane which includes no sulfonated groups and which is stable in an acidic medium, the weight ratio of vanadium pentoxide to polyurethane preferably being between 1:200 and 5:1. Polymeric supports coated with such a composition can be used for transparencies for photocopy, for mounting supports in the field of printing, or in photographic or magnetic products and in packaging.

REFERENCES:
patent: 4203769 (1980-05-01), Guestaux
patent: 4571361 (1986-02-01), Kawaguchi et al.
patent: 5366855 (1994-11-01), Anderson et al.
patent: 5514528 (1996-05-01), Chen et al.

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