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.)
Osaka Soda Co Ltd
Original Assignee
Osaka Soda Co Ltd
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 Osaka Soda Co LtdfiledCriticalOsaka Soda Co Ltd
Priority to JP11803880ApriorityCriticalpatent/JPS5740516A/en
Publication of JPS5740516ApublicationCriticalpatent/JPS5740516A/en
PURPOSE: The titled composition that is made by grafting acrylonitrile or methacrylonitrile to a specific chlorinated polyolefin and effecting crosslinking, thus showing high weathering resistance, ozone resistance and heat resistance.
CONSTITUTION: The graft polymerization of acrylonitrile or methacrylonitrile onto a chlorinated polyolefin, preferably of 20W50wt% chlorine content and of 10,000W 300,000 molecular weight as polyolefin, is conduced, preferably radically in a suspension. The content of the acrylonitrile or methacrylonitrile in the graft polymer is preferably 5W40wt%. The resultant graft polymer is combined with a kown crosslinking agent such as dicumyl peroxide, when necessary, additives such as plasticizer, then crosslinked and molded.
COPYRIGHT: (C)1982,JPO&Japio
JP11803880A1980-08-261980-08-26Crosslinked composition of chlorinated polyolefin elastomer with improved oil resistance
PendingJPS5740516A
(en)