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. 20, 1976
Filed:
Feb. 28, 1974
Kasimir Ruchlak, Burgkirchen, Alz, DT;
Christoph Heinze, Burghausen, Salzach, DT;
Rolf Kranzle, Burgkirchen, Alz, DT;
Hoechst Aktiengesellschaft, Frankfurt am Main, DT;
Abstract
Pulverulent polyvinyl chloride molding compositions capable of being sintered are produced using as emulsifier an alkyl-aryl or alkyl-sulfonic acid or a mixture thereof. Prior to or during polymerization 20 to 80 % of the emulsifier are added, optionally together with other auxiliaries, and the balance is applied to the separated polymer. The molding compositions are especially suitable for the manufacture of separating plates for electric cells.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile