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:
Mar. 06, 1979
Filed:
Feb. 16, 1978
Applicant:
Inventors:
Heinz Klippert, Burgkirchen, Alz, DE;
Ingolf Mielke, Burgkirchen, Alz, DE;
Otto Plewan, Neuotting, DE;
Assignee:
Hoechst Aktiengesellschaft, Frankfurt am Main, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
526200 ; 260 / ; 260 316 ; 260884 ; 5263442 ; 526345 ;
Abstract
Process for the manufacture of vinyl chloride polymers containing at least 50% by weight of polymerized vinyl chloride by polymerizing the monomer(s) in aqueous phase at 10 to 90.degree. C. in the presence of an oil-soluble catalyst and 0.03 to 0.4 weight % of a mixture of suspending agents containing