Invention Grant
- Patent Title: Anti-fog coating material and method of preparing an anti-fog article
- Patent Title (中): 防雾涂料及防雾制品的制备方法
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Application No.: US10006656Application Date: 2001-12-10
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Publication No.: US06506446B2Publication Date: 2003-01-14
- Inventor: Tohru Yamamoto , Shigeo Yoshida , Hatsumi Ikari , Keiji Ikemori , Keiji Ohtaka , Hideo Ukuda
- Applicant: Tohru Yamamoto , Shigeo Yoshida , Hatsumi Ikari , Keiji Ikemori , Keiji Ohtaka , Hideo Ukuda
- Priority: JP9-279012 19971013
- Main IPC: B05D506
- IPC: B05D506
Abstract:
An anti-fog article is obtained by coating a substrate with an anti-fog coating material to form thereon an anti-fog coating film that is hydrophillic, moisture-absorptive, insoluble and excellent in surface hardness. The anti-fog coating material contains a polyacrylic acid compound, polyvinyl alcohol and acetylacetone, and optionally sodium silicate.
Public/Granted literature
- US20020061950A1 Anti-fog coating material and anti-fog article Public/Granted day:2002-05-23
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