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. 08, 1992
Filed:
Apr. 15, 1991
Applicant:
Inventors:
Douglas R Chambers, Chesapeake, VA (US);
Hubert H Fowler, Jr, Chesapeake, VA (US);
Yoji Fujiura, Kyoto, JP;
Fusayoshi Masuda, Kyoto, JP;
Assignee:
Hoechst Celanese Corporation, Portsmouth, VA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08K / ;
U.S. Cl.
CPC ...
524732 ; 524734 ; 525119 ; 5253278 ; 527314 ;
Abstract
Super-absorbent polymers having superior dryness properties when incorporated into absorbent articles are made from acrylic acid and crosslinking agent polymerized under controlled conditions.
Chambers, Douglas. (1992). Super-absorbent polymer having improved absorbency properties (U.S. Patent No. 5145906). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5145906
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile