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:
Jul. 15, 2014
Applicant:
Basf SE, Ludwigshafen, DE;
Inventors:
Bin-Erik Chen, Shanghai, CN;
Wei Zhuang, Singapore, SG;
DeHui Yin, Shanghai Pu Dong, CN;
Etsuhiro Yamamoto, Yatomi, JP;
Yasuyuki Suzuki, Kuwana, JP;
Assignee:
BASF SE, Ludwigshafen, DE;
Primary Examiner:
Int. Cl.
CPC ...
C08G 18/76 (2006.01); C08G 18/10 (2006.01); C08G 18/42 (2006.01); D01F 6/70 (2006.01); C08G 18/12 (2006.01); C08L 75/04 (2006.01); C08G 18/65 (2006.01); C08G 18/48 (2006.01); C08G 18/40 (2006.01); C08L 75/08 (2006.01); D01D 5/084 (2006.01); D01F 6/94 (2006.01);
U.S. Cl.
CPC ...
C08G 18/7664 (2013.01); C08G 18/10 (2013.01); C08G 18/12 (2013.01); C08G 18/4018 (2013.01); C08G 18/4238 (2013.01); C08G 18/4241 (2013.01); C08G 18/4854 (2013.01); C08G 18/6588 (2013.01); C08G 18/7657 (2013.01); C08L 75/04 (2013.01); C08L 75/08 (2013.01); D01D 5/084 (2013.01); D01F 6/70 (2013.01); D01F 6/94 (2013.01); D10B 2331/10 (2013.01);
Abstract
An isocyanate prepolymer composition and a crosslinked thermoplastic polyurethane composition are disclosed, preferably in the form of a fiber. Also disclosed is the process for preparing said prepolymer composition and crosslinked thermoplastic polyurethane. Both of the isocyanate prepolymer composition and crosslinked thermoplastic polyurethane show improved properties.