Aromatic sulfonic acid oxa-azacyclopentane adducts

Details Aromatic sulfonic acid oxa-azacyclopentane adducts Aromatic sulfonic acid oxa-azacyclopentane adducts

1979-10-05

1981-02-17

Seccuro, Carman J.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

548225, 548226, 548227, 548228, 548229, 548232, C07D26352

Patent

active

042516650

ABSTRACT:
Amino resins, e.g., urea-formaldehyde and melamine-formaldehyde thermosetting resin systems, are cured with thermally-decomposable adducts of aromatic sulfonic acids and oxa-azacyclopentanes. The resin products cured with these adducts provide surface coatings having superior water resistance properties. The cured compositions can include other conventional ingredients capable of co-reacting with the amino resins, such as polyols, polyacids, alkyd resins, polyester resins, epoxies, acrylics and the like, to provide compositions curable to products having a wide range of properties.

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