POLYPROPYLENE-POLYESTER GRAFT COPOLYMER AND PRODUCTION METHOD THEREOF - Patent 0467958

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EP 0 467 958 A1

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(43)	Date of publication:
	29.01.1992 Bulletin 1992/05

(21)	Application number: 90906580.0

(22)	Date of filing: 11.04.1990

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International Patent Classification (IPC):

C08L 23/ 00^{( . )}
C08L 23/ 02^{( . )}
C08L 69/ 00^{( . )}

C08G 81/ 02^{( . )}
C08L 67/ 00^{( . )}
C08L 87/ 00^{( . )}

(86)	International application number:
	PCT/US1990/001841

(87)	International publication number:
	WO 1990/012054 (18.10.1990 Gazette 1990/24)

(84)	Designated Contracting States:
	BE CH DE ES FR GB IT LI NL SE

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Priority:

12.04.1989 JP 19890092180
14.12.1989 JP 19890324269

(71)	Applicant: TONEN CORPORATION
	Houston, TX 77027 (US)

(72)	Inventors:
	SEZUME, Tadashi 8-242, Shimodacho 5-chome Kanagawa-ken (JP) KOBAYASHI, Akira 5-18, Nishihara 1-chome Saitama-ken (JP) INAMORI, Kikuo 4-4-433, Nishitsurugaoka 1-chome Saitama-ken (JP)

(74)	Representative: Veldhuizen, Albert Dirk Willem, et al
	Exxon Chemical Limited Exxon Chemical Technology Centre PO Box 1 Abingdon Oxfordshire OX13 6BB Abingdon Oxfordshire OX13 6BB (GB)

(54)	POLYPROPYLENE-POLYESTER GRAFT COPOLYMER AND PRODUCTION METHOD THEREOF