08394744 is referenced by 17 patents and cites 85 patents.

A manufactured cementitious binder including a hydraulic binder in an amount in the range of from about 40 to 75% by weight of the cementitious binder; metakaolin in an amount greater than about 5% by weight of the cementitious binder; silica fume in an amount up to about 15% by weight of the cementitious binder; and cement kiln dust in an amount greater than about 10% by weight of the cementitious binder, the cement kiln dust including chlorine in an amount of at least 0.1% by weight of the cement kiln dust, the cementitious binder providing a cementitious settable composition, when added with water and without a lightweight additive, that has a density lower than about 13 pounds per gallon and greater than about 11 pounds per gallon and a 24 hour compressive strength at 100 F, as hardened, of at least 500 psi.

Title
Low density cementitious compositions
Application Number
12/781306
Publication Number
8394744 (B2)
Application Date
May 17, 2010
Publication Date
March 12, 2013
Inventor
Eric Bowman
Metropolis
IL, US
Richard McCorkle
Paducah
KY, US
Paul Lehoux
Kirkland
CA
Benoit Cotnoir
Frisco
TX, US
Bill Carruthers
Montgomery
TX, US
Wes Woytowich
Calgary
CA
Agent
Pillsbury Winthrop Shaw Pittman
Assignee
LaFarge
FR
IPC
C04B 7/02
E21B 33/13
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