Resist printing method
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United States of America Patent
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Aug 5, 1980
Grant Date -
N/A
app pub date -
Oct 16, 1978
filing date -
Oct 20, 1977
priority date (Note) -
Expired
status (Latency Note)
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Abstract
This invention relates to a resist printing method utilizing of different reactivities of reactive dyestuffs. The development or fixation of a vinyl sulfone type reactive dyestuff in a fibrous material is prevented with the use of a resist printing paste comprising at least one compound which have the following general formula: ##STR1## wherein R.sub.1 is hydrogen, an alkyl group or an aryl group, R.sub.2 is an alkyl group, an aryl group, ##STR2## and X is an alkali metal or an amine.
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