Cleaning compositions for solid surfaces – auxiliary compositions – Auxiliary compositions for cleaning – or processes of preparing – Detergent builder composition
Patent
1996-03-13
1998-03-31
McGinty, Douglas J.
Cleaning compositions for solid surfaces, auxiliary compositions
Auxiliary compositions for cleaning, or processes of preparing
Detergent builder composition
510457, 510509, 423155, 423179, 423637, 423641, C11D 712
Patent
active
057338655
ABSTRACT:
A convenient process for making builder material which has substantially improved performance and is significantly less expensive than previous builders is provided. The builder material has improved performance in that it unexpectedly has a high calcium ion exchange capacity and rate, and is easy to handle, process and disperse in washing solutions. In its broadest aspect, the invention is directed to a process involving converting starting materials (via any means including but not limited to heating and precipitating) to a builder material having at least one crystalline microstructure including a carbonate anion, calcium cation and at least one water-soluble cation. The microstructure should have a sufficient number of anions and cations so as to be "balanced" or "neutral" in charge.
REFERENCES:
patent: 1684782 (1928-09-01), Rubinstein
patent: 3932316 (1976-01-01), Sagel et al.
patent: 3954649 (1976-05-01), Lamberti
patent: 3957695 (1976-05-01), Davies et al.
patent: 3979314 (1976-09-01), Child
patent: 3981686 (1976-09-01), Lobunez et al.
patent: 3992314 (1976-11-01), Cherney
patent: 3997692 (1976-12-01), Lamberti
patent: 4013578 (1977-03-01), Child et al.
patent: 4022702 (1977-05-01), Curtis
patent: 4035257 (1977-07-01), Cherney
patent: 4040988 (1977-08-01), Benson et al.
patent: 4049586 (1977-09-01), Collier
patent: 4051054 (1977-09-01), Davies et al.
patent: 4076653 (1978-02-01), Davies et al.
patent: 4162994 (1979-07-01), Kawalchuk
patent: 4171291 (1979-10-01), Benjamin et al.
patent: 4196093 (1980-04-01), Clarke et al.
patent: 4348293 (1982-09-01), Clarke et al.
patent: 4352678 (1982-10-01), Jones et al.
patent: 4379080 (1983-04-01), Murphy
patent: 4407722 (1983-10-01), Davies et al.
patent: 4473485 (1984-09-01), Greene
patent: 4605509 (1986-08-01), Corkill et al.
patent: 4664839 (1987-05-01), Rieck
patent: 4711740 (1987-12-01), Carter et al.
patent: 4820439 (1989-04-01), Rieck
patent: 4828620 (1989-05-01), Mallow et al.
patent: 4846409 (1989-07-01), Kaspar et al.
patent: 4861503 (1989-08-01), Hollingsworth et al.
patent: 4894117 (1990-01-01), Bianchi et al.
patent: 4900466 (1990-02-01), Atkinson et al.
patent: 4908159 (1990-03-01), Davies et al.
patent: 4919847 (1990-04-01), Barletta et al.
patent: 4966606 (1990-10-01), Garner-Gray et al.
patent: 5219541 (1993-06-01), Zolotoochin
patent: 5364610 (1994-11-01), Merris, Jr.
patent: 5427711 (1995-06-01), Sakaguchi et al.
patent: 5449660 (1995-09-01), Munakata et al.
Friedman et al, "Economic Implications of the Deuterium Anomaly in the Brine and salts in Searles Lake, California, " Scientific Communications, 0361-0128/82/32, pp. 694-699.
Bischoff et al, "Gaylussite Formation at Mono Lake, California, " Geochimica et Cosmochimica Acta, vol. 55, (1991) pp. 1743-1747.
Bischoff et al, "Catalysis, Inhibition, and The Calcite-Aragonite Problem," American Journal of Science, vol. 266, Feb. 1968, pp. 65-79.
Aspden, "The Composition of Solid Inclusions and the Occurence of Shortite in Apatites from the Tororo Carbonatite Complex of Eastern Uganda," Mineralogical Magazine, Jun. 1981, vol. 44, pp. 201-204.
Milton and Axelrod, "Fused Wood-ash Stones: Fairchildite (n.sp.) K.sub.2 XO.sub.3 CaCO.sub.3, Buetschliite (n.sp.) 3K.sub.2 CO.sub.3 2CaCO.sub.3 6H.sub.2 O and Calcite, CaCO.sub.3, Their Essential Components," U.S. Geological Survey, pp. 604-622.
Johnson and Robb, "Gaylussite: Thermal Properties by Simultaneous Thermal Analysis," American Mineralogist, vol. 58, pp. 778-784, 1973.
Cooper, Gittins and Tuttle, "The System Na.sub.2 CO.sub.3 -K.sub.2 CO.sub.3 -CaCO.sub.3 at 1 Kilobar and its significance in Carbonatite Petrogenesis," American Journal of Science, vol. 275, May, 1975, pp. 534-560.
Smith, Johnson and Robb, "Thermal Synthesis of Sodium Calcium Carbonate-A Potential Thermal Analysis Standard," Thermochimica Acta, vol. 2, No. 1, Jan. 1971 pp. 305-312.
Fahey, "Shortite, a New Carbonate of Sodium and Calcium," U.S. Geological Survey, pp. 514-518.
Bischoff, "Catalysis, Inhibition, and The Calcite-Aragonite Problem," American Journal of Science, Feb. 1968, vol. 266, pp. 80-90.
Frankis et al, "Subsolidus Relations in the System Na.sub.2 CO.sub.3 -CaCO.sub.3 -H.sub.2 O," Nature Physical Science, Dec. 17/24, 1973, vol. 246, pp. 124-125.
Pabst, "Synthesis, Properties, and Structure of K.sub.2 Ca(CO.sub.3).sub.2, Buetschliite," American Mineralogist, 1974, vol. 59, pp. 353-358.
Bermudez de Castro et al, "Influence of Quebracho and Sodium Silicate on Flotation of Celestite and Calcite with Sodium Oleate," International Journal of Mineral Processing, 37, (1993), pp. 283-298.
Ahmed M. Gadalla and Magdl F. Abadir, Calcination of Sodium-Calcium Carbonates in Air; Ind. Eng. Chem. Fundam. 1984;23, pp. 220-223.
Brian Dickens and Walter E. Brown, The Crystal Structures of CaNa.sub.2 (CO.sub.3).sub.2 5H.sub.2 O, Synthetic Gaylussite, and CaNa.sub.2 (CO.sub.3).sub.2 2H.sub.2 O, Synthetic Pirssonite; Contribution from the Institute for Materials Research, National Bureau of Standards, Washington, D.C. 20234, vol. S, No. 10, Oct. 1969; pp. 2093-2103.
Naviglio and Moriconi, "Detergents Manufacture," Soap/Cosmetics/Chemical Specialties, Sep. 1987, pp. 34-37, 54-56.
Bohlen David Scott
Capeci Scott William
Pancheri Eugene Joseph
Weitzel Rose Marie
Douyon Lorna M.
McGinty Douglas J.
Patel Ken K.
Rasser Jacobus C.
The Procter & Gamble & Company
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