Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Kasei Polytec Co
Original Assignee
Mitsubishi Monsanto Chemical Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Monsanto Chemical CofiledCriticalMitsubishi Monsanto Chemical Co
Priority to JP2910777ApriorityCriticalpatent/JPS53113879A/en
Publication of JPS53113879ApublicationCriticalpatent/JPS53113879A/en
Publication of JPS5432829B2publicationCriticalpatent/JPS5432829B2/ja
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications
(AREA)
Abstract
PURPOSE: To prevent sticking of polymer scale on the inner wall, etc. of a polymerizer, by adding a specific amount of a polythionic acid to a vinyl chloride polymerization system.
COPYRIGHT: (C)1978,JPO&Japio
JP2910777A1977-03-161977-03-16Suspension polymerization of vinyl chloride
GrantedJPS53113879A
(en)