IP Library Patent Application 12079023
Patent Application
App. No. 12/079,023

Elemental material and alloy

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Quick Facts
Patent No.
US None
App. No.
12/079,023
Abstract

A Ti powder is made b y the subsurface reduction of TiCl 4 by a stream of liquid of sodium in excess of stoichiometric sufficient to maintain substantially all the reactive products below the sintering temperatures thereof followed by distillation to produce a powder with a packing fraction in the range of from about 4% to about 11%. Also disclosed is a solid product made from the Ti powder.

Claims (5)

1 - 62 . (canceled)

63 . A Ti powder made by the subsurface reduction of TiCl 4 by a stream of liquid of sodium in excess of stoichiometric sufficient to maintain substantially all the reactive products below the sintering temperatures thereof followed by distillation, whereby the packing fraction of the powder is in the range of from about 4% to about 11%.

64 . A solid product made from the Ti powder of claim 63 .

65 . An agglomerated Ti powder substantially all of which has a SEM substantially as disclosed in one or more of FIGS. 5 to 15 , wherein the packing fraction of the powder is in the range of from about 4% to about 11%.

66 . A solid product made from the Ti powder of claim 65 , and containing Ti.

Assignments (4)
MERGER Recorded Nov 21, 2008
From: INTERNATIONAL TITANIUM POWDER, L.L.C.
To: CRISTAL US, INC.
Reel/Frame 021877/0426 →
RELEASE OF SECURITY INTEREST Recorded Nov 13, 2008
From: THE NATIONAL TITANIUM DIOXIDE CO. LTD.
To: INTERNATIONAL TITANIUM POWDER, LLC
Reel/Frame 021824/0319 →
SECURITY AGREEMENT Recorded Jun 11, 2008
From: INTERNATIONAL TITANIUM POWDER, L.L.C.
To: THE NATIONAL TITANIUM DIOXIDE CO. LTD.
Reel/Frame 021127/0493 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 20, 2008
From: ARMSTRONG, DONN R; BORYS, STANLEY S.; ANDERSON, RICHARD P
To: INTERNATIONAL TITANIUM POWDER, LLC
Reel/Frame 020973/0111 →