Bleaching and dyeing; fluid treatment and chemical modification – Cleaning or laundering – Dry cleaning
Patent
1994-12-23
1997-03-25
Diamond, Alan D.
Bleaching and dyeing; fluid treatment and chemical modification
Cleaning or laundering
Dry cleaning
8137, 134 254, 134 26, 134 29, 134 38, 510281, 510285, D06B 102, D06B 900
Patent
active
056139845
ABSTRACT:
A process for laundering garments soiled with a one component paint, a two component paint, a waterborne paint, a powder coat paint or a mixture thereof comprising the steps of exposing the soiled garment to an acid ester; subsequently washing the garment by exposing the garment to at least one detergent and to at least one alkali to remove paint solids adhered to the garment in the presence of a coating solvent to prevent the redeposition of the paint solids removed from the garment by the detergent and the alkali and, subsequently drying the garment.
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Derwent Astract No. 87-114031, Mar. 1987.
DATABASE WPI, Section Ch, Week 8716, Derwent Publications Ltd., London, GB; Class A35, AN 87-114031, XP002002640; Du Pont De Nemours Co: "Paint remover contg. di:alkyl aliphatic di:carboxylate ester -as main solvent contg. no chlorinated solvent and with low vapour pressure" -10 Mar. 1987.
Kirth-Othmer Encyclopedia of Chemical Technology, Fourth Edition, vol. 8, pp. 129 and 135 (1993) (Month Unknown).
Berndt Charles W.
Nightingale Robert I.
Diamond Alan D.
Exfoliation Systems, Ltd.
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