Latent acid catalyst for waterborne coatings

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...

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525162, C08K 543, C08L 3314

Patent

active

044698410

ABSTRACT:
Waterborne acrylic copolymer-melamine enamels have a long storage life at room temperature and yet are curable at relatively low temperatures when containing suitable sulfamate ester curing agents such as ethyl N,N-dimethylsulfamate.

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patent: 4157994 (1979-06-01), Totty et al.
patent: 4221683 (1980-09-01), Nakate et al.
patent: 4273669 (1981-06-01), Piesch et al.
patent: 4307208 (1981-12-01), Chatta
patent: 4330458 (1982-05-01), Spinelli et al.
Chemical Abstracts vol. 73, (1970), 99596r.

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