Method for the antistatic treatment of plastic films
Abstract
Abstract A PLASTIC FILM IS TREATED WITH A COPOLYMER. THE COPLYMER CONTAINS IN THE PRINCIPAL CHAIN THE RECURRING UNIT -CH(-CO-(NH)N-A-B)-CH(-COO-M)- WHEREIN A IS A SUBSTITUTED PHENYLENE, AN UNSUBSTITUTED PHENYLENE, A NAPHTHALENE RADICAL OR A RADICAL HAVING THE FORMULA-CHR, R BEING HYDROGEN, A SUBSTITUTED ALKYL, AN UNSUBSTITUTED ALKYL OR AN ARYL GROUP B IS -SO3M, -SO2M,-COOM,-PO3M2OR-PO2M2, M IS A CATION AND N IS 1 OR 2. TO PRODUCE THE ABOVE COPOLYMER, A COPOLYMER COMPRISING AS ITS COPOLYMERIZATION COMPONENT AN A,B-ETHYLENICALLY UNSATURATED MONOMER AND A MALEIC ACID DERIVATIVE IS REACTED WITH A COMPOUND WHICH IS CAPABLE OF FORMING WITH THE MALEIC ACID DERIVATIVE AN ACID AMIDE LINKAGE HAVING AT ITS TERMINAL END A PENDANT ACIDIC GROUP.
Inventors
- 👤 Koji Oshibuchi
- 👤 Masayoshi Mayama
- 👤 Masao Ishihara
- 👤 Osakazu Sugino
Bibliographic Details
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