Cleaning and liquid contact with solids – Processes – Hollow work – internal surface treatment
Patent
1986-11-13
1989-09-05
Pal, Asok
Cleaning and liquid contact with solids
Processes
Hollow work, internal surface treatment
134 2214, 134 38, 252153, 252170, 252364, 252542, 528491, B08B 308
Patent
active
048635251
ABSTRACT:
A process for removing epoxy resin adhesive and coating agent residues from surfaces of apparatus containers and other surfaces which come in contact with such adhesives and coating agents during their preparation and use comprising contact said residues with a flushing agent which comprises at least one ester of a carboxylic acid having the formula R(COOR').sub.n wherein R represents a hydrocarbon group having from 1 to 10 carbon atoms, R' represents an aliphatic hydrocarbon group having from 1 to 4 carbon atoms and n represents a whole number of from 1 to 2 is described.
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Handbook of Epoxy Resins, Lee et al., New York, et al., McGraw Hill Book Co. Copyright 1967, Lib of Cong. #65-26165, pp. 24-33.
Goel Anil B.
Jones Jeffrey P.
Ashland Oil, Inc
Jones John F.
Pal Asok
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