Agent
Seed and Berry
Grantee
Ltd. Honshu Paper Co.
Primary examiner
Theodore Morris
Primary examiner
David M. Brunsman
Application number
5541921
Kind
A
Document number
5096491
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Aqueous starch slurry adhesive

5096491 - 5541921 - USPTO

Application Jul 16, 1990 - Publication Mar 17, 1992

Shigeki Nagai Kohei Hamazaki Nagahisa Karube

Abstract

The present invention relates to a high concentration aqueous starch slurry adhesive comprising 20 to 60% of starch and the following components in the specified amount based on the weight of starch:(1) 0.01 to 1.0% of rhamsan gum or xanthan gum,(2) 1.0 to 3.0% of sodium hydroxide, and(3) if necessary, up to 3% of sodium tetraborate.According to the present invention, a high concentration aqueous starch slurry adhesive can be easily obtained at a single step by merely dispersing starch into cold water while stirring.

Description

Claims

Other sources for this patent

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    Application Nov 22, 1983 - Publication Sep 24, 1985

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    Application Feb 28, 1975 - Publication Dec 21, 1974

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