Suspensions

Details Suspensions Suspensions

2003-08-21

2008-12-30

Green, Anthony J (Department: 1793)

Compositions: coating or plastic

Coating or plastic compositions

Inorganic materials only containing at least one metal atom

C106S287170, C106S287320, C106S486000, C106S801000, C106S811000, C106S815000, C106S819000

Reexamination Certificate

active

07470317

ABSTRACT:
The invention relates to suspensions, to the production of said suspensions, and to the use thereof for accelerating the setting and hardening of cement and mixtures containing the same. According to the invention, said suspensions consist of aluminium sulphate in a quantity of more than 8 wt. % as Al2O3, preferably between 10 and 12 wt. %, and of suspended bentonite in a quantity of between 1 and 7 wt. %. Said suspensions can especially be used as economical and ecological alternatives in the field of wet spraying. The inventive suspensions are free of COD and alkali.

REFERENCES:
patent: 4069062 (1978-01-01), Burge
patent: 4359339 (1982-11-01), Van Fisk, Jr.
patent: 4883536 (1989-11-01), Burdick
patent: 5935318 (1999-08-01), Angelskar et al.
patent: 6537367 (2003-03-01), Sommer et al.
patent: 620190 (1994-10-01), None
patent: 0675089 (1995-10-01), None
patent: 812812 (1997-12-01), None
patent: 0 858 981 (1998-01-01), None
patent: 01045754 (1989-02-01), None
patent: 11240742 (1999-09-01), None
patent: 956529 (1982-09-01), None
Translation of Applicants' Response to European Office Action, no date.
“Chemical Oxygen Demand (COD) is the Measurement of the Amount of Oxygen in Water Consumed for Chemical Oxidation of Pollutants”, www.water-technology.net, no date.
“Chemical Oxygen Demand”, http://en.wikipedia.org/wiki/Chemical—oxygen—demand, no date.
www.hannainst.com.au/Pro/what—is—cod.htm [Jan. 19, 2007].
www.google.com/search?hl=en&q=define%3A+COD&btnG=Google+Search, no date.
International Preliminary Examination Report for International Application No. PCT/EP2003/009256 [Apr. 28, 2004].

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