Acid-curable composition containing a masked curing catalyst, an

Details Acid-curable composition containing a masked curing catalyst, an Acid-curable composition containing a masked curing catalyst, an

1987-05-04

1989-05-16

Bleutge, John C.

Organic compounds -- part of the class 532-570 series

Organic compounds

Sulfonate esters

556416, 556418, 556419, 556428, 558 46, 558 47, 558 48, 558 49, 549 23, C07F 704, C07F 710

Patent

active

048311774

ABSTRACT:
Compounds of formula X ##STR1## in which R.sub.6 is aryl, R.sub.7 is hydrogen, --OH or alkyl, R.sub.8 is alkyl, R.sub.9 is hydrogen, alkyl, alkenyl, aryl, furyl or --CCl.sub.3, when n is 1, R.sub.10 is alkyl, aryl, camphoryl, --CF.sub.3 or fluoro, or when n is 2, R.sub.10 is alkylene or arylene are latent curing catalysts for acid-curable stoving varnishes. On irradiation, the active curing catalysts which lead to acid-catalysed curing of the resins are formed from the compounds of the formula x.

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