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:
Jun. 29, 1976
Filed:
Mar. 06, 1975
Applicant:
Inventors:
Kunizoh Kidoh, Iwaki, JA;
Hidetora Kashio, Iwaki, JA;
Toshio Hosokawa, Iwaki, JA;
Kazuo Kusida, Iwaki, JA;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ; C08L / ; C08L / ;
U.S. Cl.
CPC ...
526199 ; 260-8 ; 260 / ; 260 / ; 526200 ; 526201 ; 526203 ; 526218 ; 526227 ; 526327 ; 526329 ; 526332 ; 526345 ; 526356 ;
Abstract
A process for suspension polymerization of vinyl chloride or a mixture of vinyl chloride and a monomer copolymerizable therewith in an aqueous medium in the presence of an oil-soluble polymerization catalyst is improved by the use of a suspending agent comprising a well known protective colloid and a saccharose alkyl ester.