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 Cognis patents HARDENERS - Coatings World

What are you searching for?

Sign in
Patents

Cognis patents HARDENERS

Author Image

By: KERRY PIANOFORTE

Editor, Coatings World, Coatings World

Cognis patents HARDENERS
FOR WATER-BASED EPOXY RESIN
Patent No. U.S. 7,300,963 B2
Cognis has obtained a patent for a hardener for water-based epoxy resin systems. The hardener is prepared by a process comprised of reacting a mixture comprised of at least one epoxidized polyalkylene oxide selected from the group of epoxidized polyethylene oxides, epoxidized polypropylene oxides, epoxidized polyethylene propylene oxides and mixtures thereof; at least one epoxidized aromatic hydroxy compound

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