Novel resins and manufacturing the same

Chemistry of carbon compounds – Miscellaneous organic carbon compounds

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162168N, 260 296R, 260 80P, 260 887A, 260 897R, 260 892, 260 893, C08F12004, C08F12050, C08F12012, C08F12054

Patent

active

039445321

ABSTRACT:
A process for manufacturing a novel resin which comprises reacting, in the presence of a Friedel-Crafts catalyst, an aliphatic monovalent alcohol with a Diels-Alder addition product, the product being at least one compound having the formula ##SPC1##
Wherein each of R.sup.2, R.sup.3, R.sup.4 and R.sup.5 is a hydrogen atom or methyl group, each of R.sup.6, R.sup.7, R.sup.8 and R.sup.9 is a hydrogen atom or alkyl group having 1 to 4 carbon atoms, X is --COOH, --COOR.sup.a, --CN or CONH.sub.2, R.sup.a being an alkyl group having 1 to 4 carbon atoms, A is --CH.sub.2 -- or --CH.sub.2 CH.sub.2 --, and m is an integer of 1 or 2.

REFERENCES:
patent: 3554886 (1971-01-01), Colomb et al.
patent: 3836509 (1974-09-01), Colomb et al.

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