Polyadducts containing unsaturated amide groups and their use in

Details Polyadducts containing unsaturated amide groups and their use in Polyadducts containing unsaturated amide groups and their use in

1980-10-17

1982-06-22

Nielsen, Earl A.

Chemistry: electrical and wave energy

Processes and products

Processes of treating materials by wave energy

20415914, 204181C, 528 99, 528104, 528107, 564153, 564157, 524901, 523402, C08G 5914, C08G 5928, C08J 328

Patent

active

043361161

ABSTRACT:
The invention concerns polyadducts and their use.
The polyadducts, possessing nitrogen-basic groups, have a mean molecular weight of from 500 to 10,000 and contain groups, attached to aromatic rings, of the general formula (I) ##STR1## where R.sup.1 and R.sup.2 are identical or different and each is hydrogen or methyl.
In particular, these polyadducts are used, after protonizing with an acid, as binders for the cathodic electrocoating of metal articles.

REFERENCES:
patent: 3312664 (1967-04-01), Bremmer
patent: 3365471 (1968-01-01), Becke et al.
patent: 3391097 (1968-07-01), Williamson
patent: 3450711 (1969-06-01), Megna et al.
patent: 3503979 (1970-03-01), Habermeier et al.
patent: 3812202 (1974-05-01), Wright
patent: 3839447 (1974-10-01), Swiger et al.
patent: 4188312 (1980-02-01), Kempter et al.
patent: 4269742 (1981-05-01), Goeke et al.

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