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...
Patent
1987-04-15
1988-12-13
Foelak, Morton
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...
4274071, 427409, 4274121, 4274123, 427426, 428458, 524602, 525440, 5254445, 528288, 5282953, 528296, 528302, C09D 352, C09D 372
Patent
active
047911689
ABSTRACT:
This invention, therefore, relates to the field of polyurethane coatings for use in automobile basecoat/clearcoat systems. In particular, this invention relates to the discovery that incorporating a long-chain carboxylic acid of at least 50% by weight of the carboxylic acid component used to make polyester resins which are further incorporated into polyurethane resins provides basecoat composition exhibiting low temperature flash characteristics. These low temperature flash characteristics are exhibited even where the basecoat is deposited at 50-90% relative humidity.
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patent: 4582895 (1986-04-01), Peerman et al.
patent: 4620994 (1986-11-01), Suss et al.
Aamodt Robert A.
Balch Thomas C.
Knight Michael C.
Lamberty Paul E.
Salatin Timothy
Acquah S. A.
BASF Corporation, Inmont Division
Foelak Morton
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