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:
May. 17, 2022
Filed:
Mar. 08, 2019
Applicant:
Nouryon Chemicals International B.v., Arnhem, NL;
Inventors:
Raymond Albertus Johannes Ten Broeke, Raalte, NL;
Maaike Anne Gertrud Ter Brake, Oldenzaal, NL;
Koichi Tateishi, Chiba, JP;
Johannes Hermanus Ter Beek, Lettele, NL;
Auke Gerardus Talma, Bathmen, NL;
Maria Steensma, Arnhem, NL;
Geesje Klasina Spijkerman, Deventer, NL;
Assignee:
NOURYON CHEMICALS INTERNATIONAL B.V., Arnhem, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09B 67/44 (2006.01); C09B 29/033 (2006.01); C09B 29/08 (2006.01); C08K 5/23 (2006.01); C08K 5/47 (2006.01);
U.S. Cl.
CPC ...
C09B 67/0083 (2013.01); C08K 5/23 (2013.01); C08K 5/47 (2013.01); C09B 29/0081 (2013.01); C09B 29/0848 (2013.01);
Abstract
Solution comprising about 1 to about 25 wt % of a dye that loses its colour during radical cure and about 75 to about 99 wt % of a solvent mixture, said solvent mixture comprising cyclopentanone and dimethylsulphoxide in a weight ratio of about 60:40 to about 95:5.