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:
Dec. 29, 2020
Filed:
Nov. 14, 2017
Applicant:
Huntsman International Llc, The Woodlands, TX (US);
Inventors:
Lars Bohmer, Munster, DE;
Ian Burnell, Bottmingen, CH;
Rene Alexander Klein, Hoegaarden, BE;
Jan Vandenbroeck, Scherpenheuvel-Zichem, BE;
Anja Weismann, Ladbergen, DE;
Assignee:
HUNTSMAN INTERNATIONAL LLC, The Woodlands, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
D06P 3/00 (2006.01); D06P 3/26 (2006.01); D06L 4/643 (2017.01); C08J 9/12 (2006.01); C08J 9/18 (2006.01); D06P 1/00 (2006.01); D06P 1/16 (2006.01); D06P 1/44 (2006.01); D06P 1/92 (2006.01); D06P 1/94 (2006.01);
U.S. Cl.
CPC ...
D06P 3/26 (2013.01); C08J 9/122 (2013.01); C08J 9/18 (2013.01); D06L 4/643 (2017.01); D06P 1/0016 (2013.01); D06P 1/0032 (2013.01); D06P 1/16 (2013.01); D06P 1/44 (2013.01); D06P 1/928 (2013.01); D06P 1/94 (2013.01); C08J 2203/06 (2013.01); C08J 2203/08 (2013.01); C08J 2300/22 (2013.01); C08J 2300/26 (2013.01); C08J 2375/04 (2013.01);
Abstract
A process for the preparation of coloured and expanded thermoplastic polyurethane (coloured ETPU) material which comprises the following steps: