Antistatic surface modification of PVC

Details Antistatic surface modification of PVC Antistatic surface modification of PVC

1991-02-27

1992-12-08

Lusignan, Michael

Coating processes

With pretreatment of the base

Etching, swelling, or dissolving out part of the base

252500, 427336, 524 99, 524251, 528492, B05D 304, B05D 310

Patent

active

051696886

ABSTRACT:
At least one antistatic agent is incorporated into a thermoplastic polymer by contacting a polyvinyl chloride polymer with a solution comprising a solvent capable of swelling the PVC surface and at least one antistatic agent selected from the group consisting of 1-dodecylpyridinium chloride monohydrate and (R.sup.1).sub.n (R.sup.2).sub.m ammonium halide, wherein n and m are integers of from 0-4 and n+m=4, and wherein R.sup.1 and R.sup.2 can be different or the same and are alkyl groups of from 1 to 20 carbon atoms.

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