Title:
【発明の名称】水性セラック溶液または分散液
Document Type and Number:
Japanese Patent JP2001512169
Kind Code:
A
Abstract:
The invention relates to an aqueous solution or dispersion with high shellac content. The aqueous shellac solution or dispersion is characterized in that it has a pH value of 2 to 4.2, and contains: 1 to 60% wt. shellac; 0.1 to 3% wt. of at least one water-soluble film former; 0.1 to 1% wt. of at least acid-resistant gel former; and water bringing the total to 100% wt. In accordance with the invention, the solution is produced by the following method: particle-shaped shellac is added to an aqueous solution and homogenized by stirring at 10 to 1500 rev/min., at a temperature of 5 to 20° C. The aqueous solution has a pH value of 2 to 4.2 and contains at least one water-soluble film former and at least one acid-resistant gel former. The shellac solution or dispersion can be used in the paint and varnish industry, the food industry and in cosmetics.
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Inventors:
Golds-Berner, Karin
The Straw, Leonhard
The Straw, Leonhard
Application Number:
JP2000505237A
Publication Date:
August 21, 2001
Filing Date:
July 21, 1998
Export Citation:
Assignee:
Lancaster Group Game Beher
International Classes:
A23G1/30; A23G1/00; A61K8/04; A61K8/73; A61K8/96; A61K8/98; C08J3/05; C08L93/02; (IPC1-7): C08L93/02; C08J3/05
Attorney, Agent or Firm:
Funakashi Eiko