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.)
Showa Denko Materials Co Ltd
Original Assignee
Hitachi Chemical 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 Hitachi Chemical Co LtdfiledCriticalHitachi Chemical Co Ltd
Priority to JP693277ApriorityCriticalpatent/JPS5392858A/en
Publication of JPS5392858ApublicationCriticalpatent/JPS5392858A/en
PURPOSE: To prepare a composition having excellent glossiness, impact strength and weatherability, by adding an alkyl diphenyl compound to a graft-copolymer consisting of ehtylne-propylene rubber and an aromatic vinyl compound.