Admixture and cement composition using same

Details Admixture and cement composition using same Admixture and cement composition using same

1991-02-15

1992-06-16

Bell, Mark L.

Compositions: coating or plastic

Coating or plastic compositions

Inorganic settable ingredient containing

106718, 501150, C04B 1410

Patent

active

051221918

ABSTRACT:
An admixture for cement compositions is prepared by calcining at 630.degree. to 870.degree. C. at least one substance selected from the group consisting of natural kaolin, halloysite and synthetic kaolin, effecting classification so that amorphous portions of alumina/silica having a mixing ratio of 0.5 to 1.3 form main components, with all particles having diameters up to 8 .mu.m and an average diameter of 0.5 to 2 .mu.m, and a specific gravity ranging from 2.45 to 2.55. This admixture is used to produce a cement composition such as mortar or concrete, which realizes excellent fluidity to promote workability, and a high strength structure.

REFERENCES:
patent: 3014836 (1961-12-01), Proctor, Jr.
patent: 3309214 (1967-03-01), Podschus et al.
patent: 3586523 (1971-06-01), Fanselow et al.
patent: 4246039 (1981-01-01), Mixon, Jr.
patent: 4299807 (1981-11-01), Angel et al.
patent: 4381948 (1983-05-01), McConnell et al.
patent: 4419228 (1983-12-01), Cook et al.
patent: 4793861 (1988-12-01), Sohm

Affiliated with

Also associated with

Rating

Admixture and cement composition using same does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Admixture and cement composition using same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Admixture and cement composition using same will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1751288