Method of laundering industrial garments

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United States of America Patent

PATENT NO 10060073
APP PUB NO 20140345062A1
SERIAL NO

14228915

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Metallic based oily soils can be removed from garments by subjecting the garments to a pre-wash in an aqueous solution of a hydroxy diphosphonic acid such as HEDP under acidic conditions. Pre-washing the garments in the aqueous solution of HEDP at about 100 to 212 degrees Fahrenheit for about 15 minutes effectively removes the greasy soils, allowing them to be further laundered with an alkaline detergent composition.

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Patent Owner(s)

Patent OwnerAddress
WASHING SYSTEMS LLC5579 SPELLMIRE DRIVE CINCINNATI OH 45246-4841

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Praechter, Matt Monroe, US 1 0
Praechter, Roy Cincinnati, US 1 0
Tibbitts, Dave Mason, US 2 9

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