PREPARATION OF A LIGHT COLOURED PETROLEUM BINDER - Patent 0529046

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EP 0 529 046 A1

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(43)	Date of publication:
	03.03.1993 Bulletin 1993/09

(21)	Application number: 92906702.0

(22)	Date of filing: 13.03.1992

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International Patent Classification (IPC):

C08J 3/ 205^{( . )}
C08L 89/ 00^{( . )}
C09J 195/ 00^{( . )}
E01F 9/ 00^{( . )}

C08L 23/ 10^{( . )}
C08L 95/ 00^{( . )}
E01C 7/ 30^{( . )}
E01F 9/ 08^{( . )}

(86)	International application number:
	PCT/GB1992/000455

(87)	International publication number:
	WO 1992/016580 (01.10.1992 Gazette 1992/25)

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

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Priority:

15.03.1991 FR 19910003201

(71)	Applicants:
	THE BRITISH PETROLEUM COMPANY P.L.C. London EC2M 7BA (GB) GERLAND S.A. F-69625 Villeurbanne Cédex (FR)

(72)	Inventors:
	LEROY, Guy F-59140 Dunkerke (FR) ULLMANN, Michel F-69007 Lyon (FR)

(74)	Representative: Ryan, Edward Terrence, et al
	BP INTERNATIONAL LIMITED Patents & Agreements Division Chertsey Road Sunbury-on-Thames Middlesex, TW16 7LN Sunbury-on-Thames Middlesex, TW16 7LN (GB)

(54)	PREPARATION OF A LIGHT COLOURED PETROLEUM BINDER