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:
Aug. 15, 1995
Filed:
May. 25, 1993
Applicant:
Inventors:
Tsutomu Takahashi, Ibaraki, JP;
Hiroyuki Sato, Tsukuba, JP;
Assignees:
Sumitomo Chemical Company, Ltd., Osaka, JP;
Akzo N.V., Arnhem, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K / ; C08K / ; C08K / ; C08K / ;
U.S. Cl.
CPC ...
524104 ; 524241 ; 524233 ; 524401 ; 524436 ; 264142 ; 264143 ; 264147 ; 264184 ; 264255 ; 264D / ;
Abstract
A para-aramide dope of low degree of polymerization exhibiting an optical anisotropy containing 4-10% by weight of a para-aramide having an inherent viscosity of 1.0-2.5 dl/g and 2-10% by weight of an alkali metal chloride or an alkaline earth metal chloride in a polar amide solvent;
Takahashi, Tsutomu. (1995). Para-aramid dope of low degree of polymerization, para-aramid fiber and (U.S. Patent No. 5442003). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5442003
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile