The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 22, 2022
Filed:
Jul. 08, 2016
Mitsui Chemicals, Inc., Tokyo, JP;
Daisuke Hasegawa, Yokohama, JP;
Masakazu Kageoka, Kawasaki, JP;
Toshihiko Nakagawa, Ichihara, JP;
Goro Kuwamura, Chiba, JP;
Hirokazu Morita, Chiba, JP;
Satoshi Yamasaki, Chiba, JP;
Mitsui Chemicals, Inc., Tokyo, JP;
Abstract
In a polyurethane gelincluding a gel layerand a coat layercovering the gel layerthe gel layeris produced by allowing at least aliphatic polyisocyanate having an average functionality of more than 2.0 to react with polyol having an average functionality of 3.0 or less, and the coat layeris produced by allowing at least aliphatic diisocyanate and/or alicyclic diisocyanate to react with bifunctional active hydrogen compound.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile