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:
Jun. 12, 2001
Filed:
Feb. 12, 1999
Applicant:
Inventors:
Anders Cassel, Myggenas, SE;
Bogumil Laszkiewicz, Lodz, PL;
Zbigniew Lewandowski, Lodz, PL;
Barbara Niekraszewicz, Lodz, PL;
Piotr Kulpinski, Lodz, PL;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08J 5/10 ; C08L 1/00 ;
U.S. Cl.
CPC ...
C08J 5/10 ; C08L 1/00 ;
Abstract
The present invention relates to the use of a linear synthetic polymer having a molecular weight of from 5,10,to 1,10,to improve the strength, to reduce the fibrillation tendancy and to regulate the water absorption properties of a cellulose shaped body, derived from a dissolution of cellulose in a tertiary amine oxide. The linear synthetic polymer may be a polyalkylene, a polyalkylene glycol or a polyacrylate or polymetacrylate or its copolymers with other monomers.