Polyglycol esters, process for their preparation and their use a

Details Polyglycol esters, process for their preparation and their use a Polyglycol esters, process for their preparation and their use a

1978-06-21

1980-06-24

Lieberman, Allan

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

106 19, 106 20, 252309, 252312, 252356, 252358, 260 296R, 260 296XA, 2604106, B01F 1700, C09D 1100, C09D 1114, C11C 304

Patent

active

042093333

ABSTRACT:
Polyglycol esters which can be obtained by partially esterifying an oxalkylate of 1,1,1-trimethylolethane or pentaerythritol with a mixture of ethylene oxide and propylene oxide in the molar ratio of from 2:1 to 4:1 with sub-stoichiometrical amounts of a carboxylic acid having from 10 to 20 carbon atoms or an acylating derivative of such a carboxylic acid may be used as surface-active agents. The polyglycol esters increase and/or stabilize the viscosity of aqueous systems and are also suitable as emulsifying agents.

REFERENCES:
patent: 2457139 (1948-12-01), Fife et al.
patent: 2677700 (1954-05-01), Jackson et al.
patent: 2911434 (1959-11-01), Kocher
patent: 2950299 (1960-08-01), Kirkpatrick
patent: 2950313 (1960-08-01), Kirkpatrick
patent: 2969388 (1961-01-01), Niedehauser
patent: 2987490 (1961-06-01), Kirkpatrick et al.
patent: 3634472 (1972-01-01), Miles
patent: 3637523 (1972-01-01), Harwood

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