Hardenable mortar composition

Details Hardenable mortar composition Hardenable mortar composition

1997-02-13

1998-05-12

Green, Anthony

Compositions: coating or plastic

Coating or plastic compositions

Inorganic settable ingredient containing

106719, 106722, 106728, 106732, 106773, 106774, 106778, 106781, 106800, 106802, 106803, 106806, 106807, 106810, 106811, 106819, 106822, 106823, 524 3, 524 4, 524 5, C04B 2400, C04B 2404, C04B 2424, C04B 2440

Patent

active

057499632

ABSTRACT:
The hardenable mortar composition consists of a bonding agent component including a hydraulic bonding agent, such as cement, gypsum or mortar, and a paste-forming agent consisting of a liquid solvent inert with respect to the hydraulic bonding agent, and an aqueous component kept separate from the bonding agent component until the two components are mixed to form a hardened mortar composition. The aqueous component includes water and a hydrophobic adsorbent or absorbent. The hydrophobic adsorbent or absorbent is included in the aqueous component to avoid the emergence of the paste-forming agent, which is at the very least unsightly, when the aqueous component is mixed with the bonding agent component. The hydrophobic adsorbent or absorbent binds the paste-forming agent which would otherwise escape during mixing and remains as an inert additive in the setting mortar composition, without reducing the hardness thereof.

REFERENCES:
patent: 4096944 (1978-06-01), Simpson
patent: 4126005 (1978-11-01), Coursen
patent: 4126009 (1978-11-01), Tomic
patent: 4174227 (1979-11-01), Tomic
patent: 4338048 (1982-07-01), Murphy et al.
patent: 4891072 (1990-01-01), Cooper
patent: 5076986 (1991-12-01), Delvaux et al.
patent: 5302200 (1994-04-01), Smetana et al.
patent: 5546725 (1996-08-01), Haug
patent: 5575846 (1996-11-01), Arnold et al.
Roempp Chemie Lexicon, Georg Thieme Verlag Stuttgart, New York, 9-th Ed.,

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