Canary dextrins

The product classification covering white dextrins includes a large number of products and a broad range of properties. It is generally marked by extremes of conversion from those that are only lightly converted to those that approach the very highly converted character of the canary dextrins. [Pg.568]

Avedex British gum Caloreen canary dextrin C Pharm Crystal Gum dextrinum album Primogran W starch gum yellow dextrin white dextrin. [Pg.228]

Yellow, or canary, dextrins, formed when starch is heated at higher temperatures (150-220°) in the presence of acidic catalysts for longer times (6-18 hr.). The product then has a yellow to brownish color. [Pg.484]

Canary dextrin, yellow dextrin. Hydrolyzed at high temp for long period of time in the presence of small amts of acid. Light brown to yellow color, slight odor. Low viscosity very sol in cold water. [Pg.465]

Dextrins are degradative products of starch obtained by heating starch in the presence or absence of hydrolytic agents. Typical conditions for the white and yellow (canary) dextrins are shown in the following table. [Pg.167]

Manufacturing Condition White Dextrins Canary Dextrins... [Pg.167]

Case seal adhesive Very fast, nonwarp Canary dextrin borated white dextrin resin 40-50 ... [Pg.163]

Set-up Box Machine laminating Quick setting, nonwarping Animal glue and sugar, canary dextrin 70 ... [Pg.163]

The use of an oxidized starch acetate 180, urea 20, and water 200 as a gummed tape adhesive has been patented. The formulation of an acrylamide starch graft polymer is also claimed hydrolyzed low viscosity acrylamide-starch graft copolymer 67, canary dextrin 20, animal glue 10, urea 10, petrolatum 0.25, and sodium hexametaphosphate 0.1, are heated for 30 minutes at 185-205 F (85-96 C). ... [Pg.164]

Yellow dextrins (Canary dextrins), dry heating with lower quantities of acid or catalyst ... [Pg.72]

Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...