PROCESS FOR THE PREPARATION OF BIO-TANNING AGENT - Patent 1844107

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EP 1 844 107 A1

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(43)	Date of publication:
	17.10.2007 Bulletin 2007/42

(21)	Application number: 04816683.9

(22)	Date of filing: 30.12.2004

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International Patent Classification (IPC):

C08L 89/06^(2006.01)

(86)	International application number:
	PCT/IN2004/000435

(87)	International publication number:
	WO 2006/070398 (06.07.2006 Gazette 2006/27)

(84)	Designated Contracting States:
	DE GB IT

(71)	Applicant: Council of Scientific & Industrial Research
	New Delhi 110001 (IN)

(72)	Inventors:
	Palanisamy, Thanikaivelan Adyar Chennai 600 020 (IN) Subramani, Saravanabhavan Adyar Chennai 600 020 (IN) Rao, Jonalagadda Raghava Adyar Chennai 600 020 (IN) Bangaru, Chandrasekaran Adyar Chennai 600 020 (IN) Nair, Balachandran Unni Adyar Chennai 600 020 (IN) Thirumalachari, Ramasami Adyar Chennai 600 020 (IN)

(74)	Representative: Lee, Nicholas John et al
	Kilburn & Strode 20 Red Lion Street London WC1R 4PJ London WC1R 4PJ (GB)

(54)	PROCESS FOR THE PREPARATION OF BIO-TANNING AGENT