MULTI-PHASE CALCIUM SILICATE HYDRATES, METHODS FOR THEIR PREPARATION, AND IMPROVED PAPER AND PIGMENT PRODUCTS PRODUCED THEREWITH - Patent 1235758

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EP 1 235 758 A1

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(43)	Date of publication:
	04.09.2002 Bulletin 2002/36

(21)	Application number: 00957850.1

(22)	Date of filing: 26.08.2000

(51)	International Patent Classification (IPC)⁷: C04B 7/34, C04B 33/24

(86)	International application number:
	PCT/US0023/506

(87)	International publication number:
	WO 0101/4274 (01.03.2001 Gazette 2001/09)

(84)	Designated Contracting States:
	AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
	Designated Extension States:
	AL LT LV MK RO SI

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Priority:

26.08.1999 US 150862 P

(71)	Applicant: Mathur, Vijay
	Federal Way, WA 98023 (US)

(72)	Inventor:
	Mathur, Vijay Federal Way, WA 98023 (US)

(74)	Representative: Manaton, Ross Timothy et al
	JY & GW Johnson,Kingsbourne House,229-231 High Holborn London WC1V 7DP London WC1V 7DP (GB)

(54)	MULTI-PHASE CALCIUM SILICATE HYDRATES, METHODS FOR THEIR PREPARATION, AND IMPROVED PAPER AND PIGMENT PRODUCTS PRODUCED THEREWITH