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:
Jun. 25, 2019
Filed:
Nov. 21, 2014
Applicant:
Arkema France, Colombes, FR;
Inventors:
Jeffrey A. Klang, West Chester, PA (US);
Jin Lu, West Chester, PA (US);
Indu Vappala, Exton, PA (US);
Assignee:
ARKEMA FRANCE, Colombes, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09D 175/06 (2006.01); C08G 18/67 (2006.01); C08G 18/75 (2006.01); C08G 18/08 (2006.01); C08G 18/12 (2006.01); C09D 175/16 (2006.01); C08G 18/42 (2006.01); C08G 18/44 (2006.01);
U.S. Cl.
CPC ...
C09D 175/06 (2013.01); C08G 18/0838 (2013.01); C08G 18/12 (2013.01); C08G 18/4238 (2013.01); C08G 18/44 (2013.01); C08G 18/673 (2013.01); C08G 18/755 (2013.01); C09D 175/16 (2013.01);
Abstract
A solvent-free aqueous curable polyurethane dispersion is derived from at least one isocyanate-terminated ethylenically unsaturated polyurethane pre-polymer in a reactive diluent. The polyurethane pre-polymer comprises at least one (meth)acrylate functional group and at least one isocyanate functional group. Methods for making a solvent-free aqueous polyurethane dispersion, curable compositions comprising the dispersion and resulting cured products are also disclosed.