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Solutions for Dissolving Epoxy Phenolic and Urethane and Urethane Compounds

IP.com Disclosure Number: IPCOM000092523D
Original Publication Date: 1966-Dec-01
Included in the Prior Art Database: 2005-Mar-05
Document File: 1 page(s) / 11K

Publishing Venue

IBM

Related People

Haines, RS: AUTHOR

Abstract

A composition for stripping or dissolving epoxy and phenolic compounds includes water, sodium hydroxide and dimethyl sulfoxide (DMSO). The preferred mixture is: Water 450 g NaOH 150 g DMSO 240 g Temp. 80 degrees C.

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Solutions for Dissolving Epoxy Phenolic and Urethane and Urethane Compounds

A composition for stripping or dissolving epoxy and phenolic compounds includes water, sodium hydroxide and dimethyl sulfoxide (DMSO). The preferred mixture is: Water 450 g

NaOH 150 g

DMSO 240 g

Temp. 80 degrees C.

DMSO, at a temperature of 15 degrees to about 70 degrees C, is useful for solubilizing urethane.

These solutions are especially useful when removal of epoxy, phenolic and urethane coatings or molding compounds from metallic materials is desired.

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