TETRAHALOPHTHALATE ESTERS AS FLAME RETARDANTS FOR CERTAIN RESINS

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EP 0 339 074 A1

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(43)	Date of publication:
	02.11.1989 Bulletin 1989/44

(21)	Application number: 88909875.0

(22)	Date of filing: 28.10.1988

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International Patent Classification (IPC):

C08K 5/ 00^{( . )}
C08K 5/ 12^{( . )}
C08K 5/ 17^{( . )}
C08L 23/ 00^{( . )}
C08L 35/ 00^{( . )}
C08L 55/ 00^{( . )}
C08L 67/ 00^{( . )}
C08L 69/ 00^{( . )}

C08K 5/ 10^{( . )}
C08K 5/ 16^{( . )}
C08K 5/ 20^{( . )}
C08L 25/ 04^{( . )}
C08L 35/ 06^{( . )}
C08L 55/ 02^{( . )}
C08L 67/ 02^{( . )}

(86)	International application number:
	PCT/US1988/003839

(87)	International publication number:
	WO 1989/003854 (05.05.1989 Gazette 1989/10)

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

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Priority:

30.10.1987 US 19870115688
30.10.1987 US 19870115211
25.03.1988 US 19880173344
25.03.1988 US 19880173343
25.03.1988 US 19880173691

(71)	Applicant: PENNWALT CORPORATION
	Philadelphia Pennsylvania 19102 (US)

(72)	Inventors:
	BOHEN, Joseph, Michael King of Prussia, PA 19406 (US) LOVENGUTH, Ronald, Francis Doylestown, PA 18901 (US)

(74)	Representative: Kraus, Walter, Dr., et al
	Patentanwälte Kraus, Weisert & Partner Thomas-Wimmer-Ring 15 D-80539 München D-80539 München (DE)

(54)	TETRAHALOPHTHALATE ESTERS AS FLAME RETARDANTS FOR CERTAIN RESINS