Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1988-09-09
1989-11-07
Jacobs, Lewis T.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
524590, 524871, 524873, 528 45, C08L 7505, C08L 7504
Patent
active
048793566
ABSTRACT:
A method of manufacturing a single-component PUR baking enamel comprising preparing a binder which is the reaction product of a partially blocked polyisocyanate (A) having a free NCO content>10 wt % and a total NCO content of 21-37 wt. % and a hydroxyl group-containing polyhydroxy compound having more than two hydroxy groups per molecule, and combining the reaction product with baking enamel additives in a solvent employable for baking enamels.
REFERENCES:
patent: 4151152 (1979-04-01), Schmitt et al.
patent: 4383076 (1983-05-01), Wolf et al.
patent: 4409340 (1983-10-01), Stolzenbach et al.
patent: 4430474 (1984-02-01), Schnurbusch et al.
patent: 4649067 (1987-03-01), Gras
Huels Aktiengesellschaft
Jacobs Lewis T.
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