METHOD OF PREPARING WATER-SOLUBLE LACQUER BINDING SUBSTANCES Russian patent published in 1999 - IPC

Abstract RU 2124540 C1

FIELD: paint and varnish industry. SUBSTANCE: invention deals with water- soluble fillers for lacquering motor-cars. Binding substances contain product of reaction of carboxyl-containing polyurethane resin containing at least one terminal isocyanate group (polycarboxyl component) with free hydroxyl-containing polyester (polyhydroxyl component) and cross-linking component. By way of specifically choosing components of binding substances and using special operations to combine these components, further improvement in stable storage of lacquers can be attained. EFFECT: stabilized storage of lacquers. 7 cl, 4 tbl, 4 ex

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RU 2 124 540 C1

Authors

Gert Dvorak

Verner Starittsbikhler

Vol'Fgang Geldner

Dates

1999-01-10—Published

1992-07-10—Filed