Use of blood in the cement, mortar and concrete industry for obt

Details Use of blood in the cement, mortar and concrete industry for obt Use of blood in the cement, mortar and concrete industry for obt

1977-12-05

1980-05-20

Jenkins, Robert W.

Agitating

Mortar mixer type

Methods

106 93, 366 3, B28C 500

Patent

active

042036747

ABSTRACT:
The present invention relates to the use of blood in the construction and building industry, whereby blood and extracts of blood containing haemoglobin are used as air entraining colloids. The recommended process for preparing a lightened material consists in associating a construction element chosen from the cements, mortars and concretes, with at least one air entraining colloid chosen from whole blood, globules, red blood corpuscles and haemoglobin. The invention also relates to the lightened material obtained according to this process.

REFERENCES:
patent: 1020325 (1912-03-01), Stinebaugh
patent: 1995540 (1935-03-01), Harrison
patent: 3236504 (1966-02-01), Galer
patent: 3326535 (1967-06-01), Clercx
patent: 3536507 (1970-10-01), Klein
patent: 3905826 (1975-09-01), Ordonez
patent: 3955992 (1976-05-01), Roberts
patent: 3959003 (1976-05-01), Ostroot
patent: 3963507 (1976-06-01), Saito

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