Compositions – Compositions containing a single chemical reactant or plural... – Organic reactant
Patent
1987-05-20
1989-07-25
Lieberman, Paul
Compositions
Compositions containing a single chemical reactant or plural...
Organic reactant
252 80, 252 82, 252142, 25217416, 252545, 252DIG11, 252DIG18, 424 54, 424 57, 514836, A61K 730, C11D 336, C11D 736
Patent
active
048511463
ABSTRACT:
An agent for cleaning and dissolving tartar or removable oral prostheses comprises a solution of a phosphonic acid base chelating agent or agents as the active agents in water, the phosphonic acid base chelating agent or agents being selected from the group consisting of aminotrimethylphosphonic acid, hydroxyethylidenephosphonic acid and ehtylenediaminetetramethylphosphonic acid as well as their alkali metal salts, and being contained in water in an amount of 15 to 90 weight %, the solution being of a pH of 7 or lower.
REFERENCES:
patent: 3934002 (1976-01-01), Haefele
patent: 3959458 (1976-05-01), Agricola et al.
patent: 4540504 (1985-09-01), Edga
patent: 4701223 (1987-10-01), Eoga
Monsanto Technical Bulletin No. IC:SCS-320"Dequest.RTM. 2000 and 2006 Phosphonates for Scale and Corrosion Control, Chelation, Dispersion".
Monsanto Technical Bulletin No. IC/SCS-314 "Cooling Water Corrosion Inhibition with Dequest.RTM. Organo Phosphorus Compounds".
Monsanto Technical Bulletin No. IC/SCS-313 "Dequest.RTM. 2010 Organophosphorus Product for Scale Prevention & Corrosion Inhibition in Water Treatment".
Chemical Abstracts No. 99:64269w [Gaffar et al.] Aug. 1983.
Chemical Abstracts No. 99:152042x [Naguchi et al.] Nov. 1983.
Chemical Abstracts No. 100:151005q [Wolltgens] May 1984.
Chemical Abstracts No. 106:12943e [Fukuda et al.] Jan. 1987.
Hosoi Toshio
Watanabe Kazuhiro
G-C Dental Industrial Corp.
Lieberman Paul
Skaling Linda D.
LandOfFree
Phosphonic acid derivative based agents for cleaning and dissolv does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Phosphonic acid derivative based agents for cleaning and dissolv, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Phosphonic acid derivative based agents for cleaning and dissolv will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2356456