Liquid non-aqueous detergents comprising narrow-range ethoxylate

Details Liquid non-aqueous detergents comprising narrow-range ethoxylate Liquid non-aqueous detergents comprising narrow-range ethoxylate

1990-02-21

1992-04-07

Lieberman, Paul

Compositions

Water-softening or purifying or scale-inhibiting agents

252 94, 252102, 252104, 252135, 252139, 252163, 252544, 25217412, 25217414, 25217425, 252DIG14, C11D 168, C11D 3075, C11D 710, C11D 312

Patent

active

051025744

ABSTRACT:
A substantially non-aqueous liquid detergent product comprising a liquid surfactant phase and a solid phase dispersed therein, the liquid surfactant phase comprising an ethoxylated alcohol having an average of from 5 to 8 ethylene oxide (EO) groups per molecule, at least 60% having a number of ethylene oxide groups within .+-.2EO of the average and the alkyl chain distribution being such that less than 2% has a chain length of 9 or less carbon atoms, at least 90% has a chain length between 10 and 12 carbon atoms and less than 10% has a chain length of 13 or more carbon atoms, said percentages being by weight of the ethoxylated alcohol.

REFERENCES:
patent: 4206070 (1980-06-01), Jones
patent: 4264466 (1981-04-01), Carleton et al.
patent: 4326979 (1982-04-01), Bus et al.
patent: 4453023 (1984-06-01), McCain et al.
patent: 4540828 (1985-09-01), Yang
patent: 4568774 (1986-02-01), Yang
patent: 4593142 (1986-06-01), Yang
patent: 4754075 (1988-06-01), Knopf et al.
patent: 4775653 (1988-10-01), Leach et al.
patent: 4883610 (1989-11-01), Ciallella
patent: 4886917 (1989-12-01), Knopf et al.
GB 2,196,981 (Colgate) (Abstract enclosed).
GB 2,195,124 (Colgate) (Abstract enclosed).
GB 2,179,364 (Colgate) (Abstract enclosed).
Matheson, Matson and Yang (Jaocs, vol. 63, No. 3, Mar. 1986).
Dillan, Johnson, Siracusa (Soap Cosmetics, Chemical Specialities, Mar. 1986).
Research Disclosure Sep. 1981 No. 20945.
Research Disclosure Jun. 1980 No. 19410.
BP Brochure: Softanol: Biodegradable Surfactants.
Dobanol Technical Bulletin UD/014 (Attachment A) 09/1983.
Bulletin relating to the Physical and Chemical Properties of Dobanol, including Dobanol 91 (Attachment B), date presumably before 2/12/90.
Enclosure "A" relating to Dobanol Surfactants.
Enclosure "B" relating to the Alkyl distribution of various Dobanol 91 Materials.

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