Glyoxal modified aqueous starch dispersion and method

Details Glyoxal modified aqueous starch dispersion and method Glyoxal modified aqueous starch dispersion and method

1989-06-26

1991-07-16

Nutter, Nathan M.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carbohydrates or derivatives

536102, 536103, 536105, 536106, 536107, 536110, 536126, 525 542, 525 5424, C08B 3500, C08B 3716, C08G 6348, C08G 6391

Patent

active

050326830

ABSTRACT:
Modified starch dispersions are prepared by gelatinizing various starches and starch blends and reacting the starch in the presence of a glyoxal compound to produce an aqueous starch dispersion having a storage-stable and coatable viscosity. The starch dispersions provides a film which displays good tensile strength and elongation properties.

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"Binder Insolubility: Formulators Explore Latest Methods, Systems"; May 1987, Pulp & Paper.

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