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:
Apr. 19, 1983
Filed:
May. 15, 1981
Applicant:
Inventors:
Assignee:
Showa Denko K.K., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
524458 ; 524457 ; 524459 ; 524460 ;
Abstract
An aqueous dispersion having good stability and fluidity, and a process for production thereof. The aqueous dispersion is produced by polymerizing (a) a specified amount of an ethylenically unsaturated monomer capable of forming a water-soluble polymer in (b) a specified amount of an aqueous solution containing a water-soluble polymer while adjusting the weight ratio of (a) to (b) to from 1:5 to 5:1.