SURFACE TREATMENT OF POLYMER ARTICLE

PURPOSE:To improve uniformity in the dyeing of a polymer article, by subjecting a polymer article composed mainly of diethylene glycol bisallyl carbonate to an activated gas and/or an ionizing radiation treatment. CONSTITUTION:Not less then 50mol% of diethylene glycol biallyl carbonate and not more...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	TANIGUCHI TAKASHI, MIO JIROU
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CHEMISTRY COMPOSITIONS BASED THEREON CONTACT LENSES DYEING LEATHER, FURS, OR SOLID MACROMOLECULAR SUBSTANCES INANY FORM DYEING OR PRINTING TEXTILES FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR GENERAL PROCESSES OF COMPOUNDING LAUNDERING METALLURGY OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PHYSICS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS SPECTACLES SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES TEXTILES THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING TREATMENT OF TEXTILES OR THE LIKE WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL WORKING-UP
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	PURPOSE:To improve uniformity in the dyeing of a polymer article, by subjecting a polymer article composed mainly of diethylene glycol bisallyl carbonate to an activated gas and/or an ionizing radiation treatment. CONSTITUTION:Not less then 50mol% of diethylene glycol biallyl carbonate and not more than 50mol% of other copolymerizable monomer such as styrene are cast-polymerized in the presence of a free radical generating polymn. initiator to produce a polymer article which is then treated with an activated gas under a pressure of 10-10Torr and/or is irradiated with ionizing radiation in the range of 0.1-10M rad to treat the surface of said polymer article. EFFECT:The polymer article can be uniformly dyed by using a disperse dye. USE:Sunglass lens, optical filters, etc.