Automotive undercoat coating compositions containing reactive ur

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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4273722, 4273855, 4274071, 524507, 525111, 525118, 525119, 525123, 525126, 525127, 525128, 525455, 525457, 525131, 528 44, 528 48, C08J 300, C08K 320, C08L 7500, C08F 830

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active

059772450

ABSTRACT:
Low VOC automotive sealer compositions containing reactive urea/urethane compounds are disclosed. Sealers and tintable sealers utilyzing the reactive urea/urethane compounds have improved physical properties with a faster dry times without sacrificing other desirable properties. These compositions are found to be useful for automotive refinish according to this invention.

REFERENCES:
patent: 3975457 (1976-08-01), Chang et al.
patent: 4180489 (1979-12-01), Andrew et al.
patent: 4555535 (1985-11-01), Bednarek et al.
patent: 5063091 (1991-11-01), Martorano

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