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 Polyurethane Sealant Compositions - Coatings World

What are you searching for?

Sign in
Patents

Polyurethane Sealant Compositions

Author Image

By: KERRY PIANOFORTE

Editor, Coatings World, Coatings World

l Patent No. U.S. 6,512,033 B1
Essex Specialty Product Inc. has been awarded a patent for a sealant composition comprising a urethane prepolymer having an isocyanate functionality of at least two and an average molecular weight of at least 2,000; a catalytic amount of a tin compound which catalyzes the reaction of isocyanate moieties with water or an active hydrogen containing compound; and a stabilizing amount of an organophosphite which has an alkaryl ligand or both an aliphatic ligand and an aromatic ligand.

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