Compositions – Water-softening or purifying or scale-inhibiting agents
Patent
1991-06-20
1993-03-23
Garvin, Patrick P.
Compositions
Water-softening or purifying or scale-inhibiting agents
C11D 750, C23G 5024
Patent
active
051961369
ABSTRACT:
A cleaning composition is disclosed which is suitable for cleaning substrates and particularly for cleaning flux residues from a printed circuit board. The cleaning composition comprises a hydrocarbon component, a compatibilizing agent, a multibasic ester additive, and optionally water. The multibasic ester may be an alkanoic acid ester of a diol or polyol, an alkanoic acid ester of a hydroxy alkanoate alkyl ester, or and alkyl ester of a compound containing two or more carboxylic acid groups and one or more hydroxyl groups which are optionally esterified with an alkanoic acid group. The cleaning composition may be used as a solution or as an emulsion or dispersion to clean a substrate.
REFERENCES:
patent: 4024085 (1977-05-01), Kobayashi et al.
patent: 4640719 (1987-02-01), Hayes et al.
patent: 4867800 (1989-09-01), Dishart et al.
patent: 4886615 (1989-12-01), Dehan
patent: 4934391 (1990-06-01), Futch et al.
patent: 4983224 (1991-01-01), Mombrun
patent: 5011620 (1991-04-01), Dishart et al.
patent: 5062988 (1991-11-01), Dishart et al.
patent: 5084200 (1992-01-01), Dishart et al.
Cohen, deceased Abraham B.
Dishart Kenneth T.
Jackson Harold L.
E. I. Du Pont de Nemours and Company
Garvin Patrick P.
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