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. 28, 1995
Filed:
Dec. 16, 1993
Applicant:
Inventors:
Siegfried Korte, Odenthal, DE;
Heinrich Alberts, Odenthal, DE;
Branislav Bohmer, Walsrode, DE;
Werner Karstens, Bomlitz, DE;
Wolfgang Koch, Bomlitz, DE;
Hans-Gunter Poersch-Panke, Walsrode, DE;
Klaus Szablikowski, Walsrode, DE;
Assignee:
Wolff Walsrode AG, Walsrode, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
525369 ; 5253291 ; 5253292 ;
Abstract
The invention relates to a process for the continuous production of polyacrylonitrile hydrolyzates and to their use as dispersion and grinding aids for pigments and fillers, such as for example kaolin, CaCO.sub.3 or gypsum.
Quick Actions:
Korte, Siegfried. (1995). Process for the production of low molecular weight acrylonitrile (U.S. Patent No. 5393845). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5393845
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile