Chemistry: electrical and wave energy – Processes and products – Processes of treating materials by wave energy
Patent
1983-03-02
1985-03-12
Bleutge, John C.
Chemistry: electrical and wave energy
Processes and products
Processes of treating materials by wave energy
20415918, 20415924, 430921, 525162, C08F 250
Patent
active
045043728
ABSTRACT:
Compounds of the formula I ##STR1## in which R.sub.1, is aryl, R.sub.2 is hydrogen, --OH or alkyl, R.sub.3 is hydrogen or alkyl, R.sub.4 is hydrogen, aryl, alkenyl, furyl or --CCl.sub.3, when n is 1, R.sub.5 is alkyl, aryl, camphoryl, --CF.sub.3 or fluoro, or when n is 2, R.sub.5 is alkylene or arylene, are latent curing catalysts for acid-curable stoving varnishes. On irradiation, the active curing catalysts which lead to acid-catalyzed curing of the resins are formed from the compounds of the formula I.
REFERENCES:
patent: 3474054 (1969-10-01), White
patent: 3732273 (1973-05-01), Heine et al.
patent: 4102687 (1978-07-01), Crivello
patent: 4107012 (1978-08-01), Fuhr et al.
patent: 4251341 (1981-02-01), Felder et al.
patent: 4308400 (1981-12-01), Felder et al.
patent: 4411822 (1983-10-01), Hageman et al.
patent: 4411823 (1983-10-01), Hageman et al.
R. Criegee et al., Ber. 69, 2753 (1936).
M. F. Clarke et al., J. Chem. Soc., 1949, 315.
M. Ballester et al., J. Am. Chem. Soc., 75, 2042 (1953).
Abell, J. Chem. Soc., 79, 928 (1901).
J. Gras, Org. Syn. 60, 88 (1981).
S. Marmor, J. Org. Chem., 28, 250 (1963).
D. Felix et al., Org. Syn., 55, 52 (1976).
Houben-Weyl, Meth. der Org. Chem. IX, pp. 347,435.
Kirchmayr Rudolf
Rutsch Werner
Bleutge John C.
Ciba-Geigy Corporation
Hall Luther A. R.
Koeckert A. H.
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