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:
Sep. 24, 2019
Filed:
Apr. 09, 2014
Applicant:
Huntsman International Llc, The Woodlands, TX (US);
Inventors:
Hugo Verbeke, Wilsele, BE;
Hans Godelieve Guido Verbeke, Lubbeek, BE;
Christian Esbelin, Schaerbeek, BE;
Ainara Astaburuaga Gutierrez, Etterbeek, BE;
Assignee:
HUNTSMAN INTERNATIONAL LLC, The Woodlands, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08G 18/34 (2006.01); C08G 18/48 (2006.01); C08G 18/42 (2006.01); C08G 18/22 (2006.01); C08G 18/32 (2006.01); C08G 18/72 (2006.01);
U.S. Cl.
CPC ...
C08G 18/348 (2013.01); C08G 18/222 (2013.01); C08G 18/3203 (2013.01); C08G 18/4233 (2013.01); C08G 18/4288 (2013.01); C08G 18/4875 (2013.01); C08G 18/4891 (2013.01); C08G 18/72 (2013.01);
Abstract
Use of compounds selected from polyols derived from dimer fatty acids and/or dimer fatty alcohols as toughening agent in a process for making polyisocyanate polyaddition reaction products, in particular for polyisocyanate polyaddition reaction products having a hardblock >40% and a process for making said products.