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EP0069936A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Process for the preparation of stable aqueous dispersions and their use as binding agents in the preparation of coatings, especially in two-layer metallic-tone coating systems

Assignee: Bollig & Kemper GmbH & Co KG
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Filing: 1982-07-02
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Granted: —
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Expires: 2002-07-02
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Abstract

Abstract Translated from German Ein Verfahren zur Herstellung stabiler Dispersionen von Celloloseestern in Wasser ist dadurch gekennzeichnet, daß ein Gemisch aus einem Harz und/oder aus α,β-ethylenisch ungesättigten Monomeren in Gegenwart der gelösten Celluloseester copolymerisiert wird, wobei der Celluloseestergehalt, bezogen auf den Gesamtfeststoffgehalt der Dispersion, zwischen 5 und 40% beträgt. A method for producing stable dispersions of cellulose esters in water is characterized in that a mixture of a resin and / or of α, β-ethylenically unsaturated monomers is copolymerized in the presence of the dissolved cellulose esters, the cellulose ester content, based on the total solids content of the dispersion, is between 5 and 40%.

Inventors

  • 👤 Kurt Lennartz
  • 👤 Matthias Massoné

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-27 20:35
CPC Classifications
C; C08; C08F; C08F265/00; C08F265/04; C08F265/06; C08F251/00; C08F251/02; C08F283/00; C08F283/02; C09; C09D; C09D151/00; C09D151/02

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