BENZOPHENONE DERIVATIVES USEFUL AS PHOTOINITIATORS - Patent 0822928

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EP 0 822 928 A1

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(43)	Date of publication:
	11.02.1998 Bulletin 1998/07

(21)	Application number: 96910086.0

(22)	Date of filing: 17.04.1996

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International Patent Classification (IPC):

C07C 69/ 76^{( . )}

C08F 2/ 50^{( . )}

(86)	International application number:
	PCT/GB1996/000911

(87)	International publication number:
	WO 1996/033156 (24.10.1996 Gazette 1996/47)

(84)	Designated Contracting States:
	AT BE CH DE DK ES FI FR GB GR IT LI NL PT SE

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Priority:

18.04.1995 GB 19950007811

(71)	Applicant: Lambson Fine Chemicals Limited
	Castleford WF13 1LU (GB)

(72)	Inventors:
	ANDERSON, David, George Skelton, York YO3 6GZ (GB) DAVIDSON, Robert, Stephen Canterbury, Kent CT2 7NH (GB) CULLUM, Neil, Richard Canterbury, Kent CT2 7NH (GB) SANDS, Elizabeth London SW15 3RT (GB)

(74)	Representative: Brierley, Anthony Paul, et al
	Appleyard Lees 15 Clare Road Halifax West Yorkshire HX1 2HY Halifax West Yorkshire HX1 2HY (GB)

(54)	BENZOPHENONE DERIVATIVES USEFUL AS PHOTOINITIATORS