Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...
Patent
1996-12-02
1999-01-05
McGinty, Douglas J.
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
For cleaning a specific substrate or removing a specific...
510239, 510238, 510421, 510422, 510463, 510417, 510506, 134 40, 134 42, 134 39, C11D 318, C11D 724, C11D 172, B08B 308
Patent
active
058562893
ABSTRACT:
Invention is based upon the use of a unique chemical blend for an environmentally safe cleaner/degreaser. This chemical blend comprises d-limonene and SIMPLE GREEN. Both d-limonene and SIMPLE GREEN have been shown to be effective as cleaners and degreasers, but their use in combination has been shown to be synergistic. The components of the synergistic combinations show rapid biodegradation rates (>90% in 30 days), with minimal environmental impact. The chemical blend has a pH of 7.0 plus or minus 0.2 and does not entail special handling procedures or discharge requirements. Also, the use of my invention will not cause any adverse effects to the hard surfaces being cleaned, in comparison to other cleaner/degreasers that utilize a pH near 9.0.
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patent: 5340493 (1994-08-01), Principato
patent: 5356482 (1994-10-01), Mehta et al.
patent: 5523025 (1996-06-01), Erilli
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patent: 5580848 (1996-12-01), Drapier
patent: 5604195 (1997-02-01), Misselyn et al.
Todhunter, John A., "Evaluation of Whether or Not Simple Green can be considered as non-toxic, biodegradable, or environmentally safe," Science Regulatory Services International, pp. 1, 24, 34, and 37, Apr. 1992.
American Chemical Society, Registry nos. 5989-27-5, 111-76-2, 27986-36-3, and 9016-45-9, Mar. 1997.
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