Self-supporting sheet-like article with superior antistatic char

Details Self-supporting sheet-like article with superior antistatic char Self-supporting sheet-like article with superior antistatic char

1988-08-25

1991-05-07

Sluby, P. C.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Including a second component containing structurally defined...

428922, 428910, 4283084, 4283088, 428516, 428447, 428448, 428518, 428483, 428422, 428412, 4284735, 4284744, 428480, 428500, 204165, 427 39, 2641761, B32B 516, B29C 5912

Patent

active

050136011

ABSTRACT:
A self-supporting sheet-like article is described which is comprised of a substrate layer and an antistatic coating applied to at least one surface of the substrate layer. The antistatic coating is produced by the treatment of at least one surface of the substrate layer with an electrical corona discharge which runs between a live electrode and a counter electrode. Simultaneously, i.e. during the corona discharge, an aerosol is introduced into the corona discharge area, which aerosol contains an antistatic agent. Furthermore, a procedure for the production of a self-supporting sheet-like article with an antistatic coating as well as a firmly adhering antistatic coating on a polymer substrate are described.

REFERENCES:
patent: 3808115 (1974-04-01), Manion et al.
patent: 4247496 (1981-01-01), Kawakami et al.
Naber, "Antistatische Ausrustung von Polymeren Eine Literaturubersicht," (Anti-Static Equipment of Polymers, A Literature Review); Plaste und Kautschuk, 1981, pp. 6-9.
Ullmanns Encyklopadie der technischen Chemie (Ullmann's Encyclopaedia of Technical Chemistry), Verlag Chemie, Weinheim, 4th new expanded edition (1976), pp. 673-685.
Encyclopedia of Polymer Science and Engineering, vol. 7, John Wiley & Sons, 1973, pp. 73-125.

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