Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – Liquid composition
Patent
1998-07-01
1999-10-12
Medley, Margaret
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
Liquid composition
510362, 510365, 510401, 510435, 510461, 510511, 510422, C11D 722
Patent
active
059655127
ABSTRACT:
A biodegradable liquid degreaser for use as a parts cleaner is described. The composition includes from about 0.5% to about 2% by weight of an alkali metal hydroxide; from about 0.5% to about 5% by weight of a corrosion inhibitor; from about 1.5% to about 15% by weight of a biodegradable terpene solvent; from about 5% to about 30% by weight of a biodegradable surfactant; from about 5% to about 15% by weight of a biodegradable co-solvent/co-surfactant and the balance consisting of water. The composition provides excellent degreasing of machine parts while being safe and pleasant to use. The advantage is an inexpensive, completely biodegradable, non-volatile composition for use as a machine part degreaser.
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Lambert Dennis R.
Smyth Teresa A.
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