Notice: Function _load_textdomain_just_in_time was called incorrectly. Translation loading for the wordpress-seo domain was triggered too early. This is usually an indicator for some code in the plugin or theme running too early. Translations should be loaded at the init action or later. Please see Debugging in WordPress for more information. (This message was added in version 6.7.0.) in /var/www/html/wp-includes/functions.php on line 6260 Japan Companies Patent Coating Composition - Coatings World

What are you searching for?

Sign in
Patents

Japan Companies Patent Coating Composition

Author Image

By: KERRY PIANOFORTE

Editor, Coatings World, Coatings World

US 8,552,102 B2
Shionogi & Co., Ltd., Nisshin Kasei Co., Ltd. and Daido Chemical Corp. have received a patent for an aqueous coating solution comprised of a copolymer consisting of a partially hydrolyzed polyvinyl alcohol having an average polymerization degree of 300 to 500 and a polymerizable vinyl monomer in a weight ratio of 6:4 to 9:1, wherein: the polymerizable vinyl monomer consists of acrylic acid and methyl methacrylate combined in a weight ratio of 3:7 to 0.5:9.5 in the copolymer, the weight ratio of the partially hydrolyzed polyvinyl alcohol having an average polymerization degree of 300 to 500, the methyl methacrylate and the acrylic acid is 60 to 90: 7 to 38: 0.5 to 12, and the partially hydrolyzed polyvinyl alcohol excludes a thiol modified polyvinyl alcohol the aqueous coating solution excludes any other polyvinyl alcohol.

Add us as a preferred source on Google

Get the latest Coatings World news, insights and analysis in your Google Search and AI experiences.

Add Coatings World as a preferred source on Google (opens in a new tab)

Keep Up With Our Content. Subscribe To Coatings World Newsletters