Title:
PRODUCTION OF ANTI-FOGGING PLASTIC
Document Type and Number:
Japanese Patent JPH0222341
Kind Code:
A
Abstract:
PURPOSE:To produce an anti-fogging plastic excellent both in anti-fogging properties and in scuff resistance by treating the surface of a plastic substrate having a metal oxide layer formed on the surface thereof with a treating agent containing ethanolamines. CONSTITUTION:A metal oxide layer (preferably having the topmost layer consisting of silicon oxide or a composition containing the silicon oxide) is formed on the surface of (A) a plastic substrate (e.g., polycarbonate or polymethyl methacrylate) and (B) the above-mentioned coated plastic substrate is then dipped in a treating solution containing at least one of mono-, di- and triethanolamines, e.g., a treating solution at pH7-12 containing >=10wt.%, preferably >=30wt.% above-mentioned amine component and an organic solvent (e.g., ethanol), subsequently pulled up and dried to afford the objective anti-fogging plastic.
Inventors:
FUKUMOTO YOSHIYUKI
TSUTAO TOMOSHIGE
NAKATANI YASUHIRO
MANSEI ATSUSHI
TSUTAO TOMOSHIGE
NAKATANI YASUHIRO
MANSEI ATSUSHI
Application Number:
JP17353788A
Publication Date:
January 25, 1990
Filing Date:
July 11, 1988
Export Citation:
Assignee:
SEKISUI CHEMICAL CO LTD
International Classes:
G02C7/00; C08J7/04; C08J7/06; C09K3/18; (IPC1-7): C08J7/04; C08J7/06; C09K3/18; G02C7/00
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