Adhesive solutions, more especially for water- activatable...

Details Adhesive solutions, more especially for water- activatable... Adhesive solutions, more especially for water- activatable...

C - Chemistry, Metallurgy

09

J

400/1347, 117/30

C09J 101/28 (2006.01) C09J 7/04 (2006.01)

Patent

CA 1249087

Adhesive solutions, especially for water-activatable adhesive coatings on wallpapers A B S T R A C T An adhesive solution, especially for wallpapers is prepared from: (1) a from 2 to 20%, by weight, dispersion of cellulose ether in a C1-C4 aliphatic alcohol; and (2) optionally (a) a from 0.05 to 2.0%, by weight, aqueous solution of methyl cellulose ether and/or hydroxyalkyl methyl cellulose ether which is soluble as well as in water as a mixture of methanol and methylene chloride and which is swellable in methanol); or (b) a from 2 to 40%, by weight, aqueous solution of a hydrolyzated of a copolymer of styrene and acrylonitrile, which is also soluble in meth- anol, an alcohol-to-water weight ratio of from 0.5:1 to 3.5:1 having to be maintained in the adhesive solution.

498232

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