STERICALLY HINDERED PHENOL ANTIOXIDANT GRANULES HAVING BALANCED HARDNESS - Patent 1268047

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EP 1 268 047 A2

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(88)	Date of publication A3:
	07.03.2002

(43)	Date of publication:
	02.01.2003 Bulletin 2003/01

(21)	Application number: 01926398.7

(22)	Date of filing: 19.03.2001

(51)	International Patent Classification (IPC)⁷: B01J 2/20, B29B 9/00, C08K 5/13, C07C 69/612

(86)	International application number:
	PCT/US0109/002

(87)	International publication number:
	WO 0107/0869 (27.09.2001 Gazette 2001/39)

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

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Priority:

20.03.2000 US 528675

(71)	Applicant: ALBEMARLE CORPORATION
	Baton Rouge, LA 70801-1765 (US)

(72)	Inventor:
	SEMEN, John Baton Rouge, LA 70809 (US)

(74)	Representative: UEXKÜLL & STOLBERG
	PatentanwälteBeselerstrasse 4 22607 Hamburg 22607 Hamburg (DE)

(54)	STERICALLY HINDERED PHENOL ANTIOXIDANT GRANULES HAVING BALANCED HARDNESS