Method for sealing a conduit and composition for use therein

Details Method for sealing a conduit and composition for use therein Method for sealing a conduit and composition for use therein

2006-07-25

2009-06-09

Marcantoni, Paul (Department: 1793)

Compositions: coating or plastic

Coating or plastic compositions

Inorganic settable ingredient containing

C106S713000

Reexamination Certificate

active

07544241

ABSTRACT:
A grout for repairing a conduit, such as an underwater conduit comprises, as mixed, from 40 to 50 wt % cement; from 25 to 35 wt % water; and, from 0.05 to 0.25 wt % psyllium husk; based on the total weight of the grout as mixed.

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patent: 6110271 (2000-08-01), Skaggs et al.
patent: 6800129 (2004-10-01), Jardine et al.
patent: 7147708 (2006-12-01), Nagler, Jr. et al.
patent: 2004/0055512 (2004-03-01), Nagler, Jr.
patent: 2004/0055513 (2004-03-01), Nagler, Jr.
patent: 2004/0072939 (2004-04-01), Cornman
patent: 2004/0149172 (2004-08-01), Jardine et al.
patent: 2005/0056190 (2005-03-01), Nagler, Jr. et al.
JP 07206498 (Nara et al.) Aug. 8, 1995 abstract.
Article: Psyllium Seeds—D&B D-U-N-S® No. 91-859-8595-“www.psylliums.com”.

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