PLASTIC PELLETS COATED WITH PROCESSING AID AND METHOD OF COATING - Patent 0439491

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EP 0 439 491 A1

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(43)	Date of publication:
	07.08.1991 Bulletin 1991/32

(21)	Application number: 89911670.0

(22)	Date of filing: 13.10.1989

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International Patent Classification (IPC):

B29B 7/ 10^{( . )}
B29B 9/ 16^{( . )}
B29K 23/ 00^{( . )}

B29B 7/ 38^{( . )}
C08J 3/ 20^{( . )}

(86)	International application number:
	PCT/US1989/004575

(87)	International publication number:
	WO 1990/004463 (03.05.1990 Gazette 1990/10)

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

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Priority:

19.10.1988 US 19880259937

(71)	Applicant: THE DOW CHEMICAL COMPANY
	Midland, Michigan 48640 (US)

(72)	Inventor:
	LOUKS, Paul, T. Saginaw, MI 48603 (US)

(74)	Representative: Burford, Anthony Frederick, et al
	W.H. Beck, Greener & Co. 7 Stone Buildings Lincoln's Inn London WC2A 3SZ London WC2A 3SZ (GB)

(54)	PLASTIC PELLETS COATED WITH PROCESSING AID AND METHOD OF COATING