Process for producing a concrete and a mortar

Details Process for producing a concrete and a mortar Process for producing a concrete and a mortar

2006-03-28

2006-03-28

Wood, Elizabeth D. (Department: 1755)

Compositions: coating or plastic

Coating or plastic compositions

Inorganic settable ingredient containing

C106S608000

Reexamination Certificate

active

07018466

ABSTRACT:
A concrete admixture or a mortar admixture which is obtained by mixing a silicate with an acid in the presence of water and then solidifying the mixture. It is preferable that the silicate is sodium silicate and the acid is a carboxylic acid. This admixture can improve a tensile strength of a concrete or a mortar. Since a concrete or a mortar containing the admixture, cement, an aggregate and water is high in tensile strength, it can advantageously be used in various concrete structures, concrete products or mortar products.

REFERENCES:
patent: 2625492 (1953-01-01), Young
patent: 3345302 (1967-10-01), Netting et al.
patent: 3782984 (1974-01-01), Allemand et al.
patent: 3827869 (1974-08-01), Von Bonin
patent: 4892586 (1990-01-01), Watanabe et al.
patent: 0 507 368 (1992-10-01), None
patent: 0 856 501 (1998-08-01), None
patent: 1 081 114 (2001-03-01), None
patent: 294461 (2001-10-01), None
patent: WO 01/90024 (2001-11-01), None
Wang Renfang, 16(4), 1999: p 310-313, published on Dec. 25, 1999 in China.
Dictionary of Chemical Industry, Ed. by Wang Jian, P. 336, published on Aug. 2000 in China.
Inorganic Chemistry, Inorganic Chemistry Research Centre of Dalian Institute Technology, 3rded., P. 566, published Apr. 1990 in China.

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