ANTISTATIC LAMINATE AND ITS PRODUCTION

PURPOSE:To obtain a laminate having a film which has an ever-stable persistent antistatic effect even under high-temperature and high-humidity conditions for a long time by coating the surface of a polymer molding with an amino polymer compound and treating this surface to form a quaternary salt of...

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Bibliographische Detailangaben
Hauptverfasser:	HAGIWARA TSUNEO, YONEMURA ARITAMI
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON GENERAL PROCESSES OF COMPOUNDING LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING WORKING-UP
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Beschreibung
Zusammenfassung:	PURPOSE:To obtain a laminate having a film which has an ever-stable persistent antistatic effect even under high-temperature and high-humidity conditions for a long time by coating the surface of a polymer molding with an amino polymer compound and treating this surface to form a quaternary salt of sulfuric or sulfonic acid. CONSTITUTION:This antistatic laminate is prepared by coating the surface of a polymer molding with an amino polymer compound film on the surface of which quaternary salts of sulfuric and/or sulfonic acids are formed, and has a surface resistivity of 10 OMEGA/cm or below. A particularly desirable example of the polymer compound is one consisting of an amino (meth)acrylate of the formula [wherein R is H or methyl; R is an ethylene or propylene group; and R and R are each alkyl or aralkyl which contains (N-alkyl- substituted)amino].