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. 20, 2025
Filed:
Sep. 24, 2019
Applicant:
The Hong Kong Research Institute of Textiles and Apparel Limited, Hong Kong, CN;
Inventors:
Edwin Yee Man Keh, Hong Kong, CN;
Lei Yao, Hong Kong, CN;
Alex Chan, Hong Kong, CN;
Mimi Hetti, Hong Kong, CN;
Yang Liu, Hong Kong, CN;
Hung Chan, Hong Kong, CN;
Xin Chen, Hong Kong, CN;
Wendy Yu, Hong Kong, CN;
Hosanna Poon, Hong Kong, CN;
Assignee:
The Hong Kong Research Institute of Textiles and Apparel Limited, Hong Kong, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 1/10 (2006.01); C08B 15/10 (2006.01); C08J 11/14 (2006.01); C08L 1/02 (2006.01);
U.S. Cl.
CPC ...
C08L 1/10 (2013.01); C08B 15/10 (2013.01); C08J 11/14 (2013.01); C08L 1/02 (2013.01); C08J 2301/02 (2013.01); C08J 2367/02 (2013.01); C08J 2401/02 (2013.01); C08J 2467/02 (2013.01); C08L 2207/20 (2013.01); C08L 2312/00 (2013.01);
Abstract
The present disclosure provides methods of preparing cellulosic superabsorbent polymer (SAP) using cellulose powder.