Microdispersions of hydroxamated polymers
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United States of America Patent
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Aug 19, 2003
Issued Date -
N/A
app pub date -
Dec 17, 1993
filing date -
May 23, 1991
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Expired
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Abstract
Stable, gel-free, water-in-oil microdispersions comprising a continuous phase of an oil and an emulsifier and a discontinuous phase of an aqueous solution of a hydroxamated vinyl polymer are disclosed. Also disclosed is a method for the production of the above-described microdispersions wherein neutralized hydroxylamide and excess base are reacted with a microdispersion of the vinyl polymer.
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