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. 26, 1995
Filed:
Jun. 09, 1993
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, Somerville, NJ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
428402 ; 525 543 ; 525 5431 ; 525118 ; 525119 ; 5253283 ; 5253289 ; 5253302 ; 525369 ;
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.