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:
Oct. 10, 2017
Filed:
Oct. 13, 2014
Arkema France, Colombes, FR;
Charles Bourrousse, Paris, FR;
Philippe Ciceron, Senlis, FR;
Arkema France, Colombes, FR;
Abstract
A urethane (meth)acrylate not comprising caprolactone is the product of reaction of A) a monoalcohol bearing from 1 to 5 (meth)acrylates, B) an allophanate-modified polyisocyanate, C) optionally, in the presence of a saturated polyol of functionality 2 to 3, D) optionally, in the presence of an unsaturated polyol with a hydroxyl functionality of 2 to 4, said polyol being Cto C, E) optionally, in the presence of a reactive diluent. A process for preparing the urethane (meth)acrylate includes reacting the monoalcohol A) and the polyisocyanate B) in the optional presence of C), D), and/or E). The urethane (meth)acrylate may be used in curable compositions for coatings, in particular for varnishes and inks, adhesives, adhesion primers, coatings for wood, metal or plastic and application by spray gun and provide a good compromise between reactivity, flexibility, adherence, hardness, and ease of use.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile