Compositions – Physical separation agents
Patent
1995-01-11
1996-10-01
Therkorn, Linda Skaling
Compositions
Physical separation agents
55228, 55DIG46, 95195, 134 38, 252364, 510206, B01D 4702, C09D 904, C11D 750
Patent
active
055608604
ABSTRACT:
A composition for reclaiming paint and volatile organic paint carrier from industrial paint spray booths without increasing VOCs has been developed. The improvement over the existing booths recirculating hydrophilic based fluids, is the inclusion of a water based solution containing about 10 to about 45 per cent by weight of one or more N-alkyl pyrrolidones, about 15 to 40 percent by weight of one or more alkyl glycol mono alkyl ethers, a surfactant present in the amount of about 0.1 to 2.0 percent by weight, and the balance water.
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McCutcheon's Emulsifiers & Detergents North American Edition 1982 p. 202.
James Lawrence E.
Walsh William C.
BASF Corporation
Therkorn Linda Skaling
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