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:
Feb. 22, 2000
Filed:
Nov. 17, 1998
Applicant:
Inventors:
Yueting Chou, Chesterfield, MO (US);
Timothy Paul Feast, Wildwood, MO (US);
Jingen Zhang, Maryland Heights, MO (US);
Assignee:
Solutia Inc., St. Louis, MO (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
D02G / ;
U.S. Cl.
CPC ...
428376 ; 42721333 ; 427222 ; 4273899 ; 427391 ; 427392 ; 427394 ; 427395 ; 427396 ; 428316 ; 428378 ; 428393 ; 428395 ; 428396 ; 521 841 ; 528315 ; 528322 ; 528363 ;
Abstract
Superabsorbent polymer compositions comprising a fiber-containing composition derived from cellulosic fibers, synthetic fibers or mixtures thereof which is at least partially coated with a partially hydrolyzed, internally plasticized, crosslinked, superabsorbing polymer derived from polysuccinimide and processes for preparing same.