Process for the production of hydroxypropyl starch

Details Process for the production of hydroxypropyl starch Process for the production of hydroxypropyl starch

1982-09-30

1984-05-29

Griffin, Ronald W.

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

Organic compounds

Carbohydrates or derivatives

106 92, 106111, 106114, 106210, C08B 3112

Patent

active

044516495

ABSTRACT:
A process for the production of hydroxypropyl starch wherein the starch is etherified in the presence of a small amount of water with an excess of propylene oxide which hydroxypropyl starch is used as plaster additive.

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patent: 2516634 (1950-07-01), Kesler et al.
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patent: 3278520 (1966-10-01), Klug
patent: 3378546 (1968-04-01), Tsuzuki
patent: 3577407 (1971-05-01), Hjermstad
patent: 3652539 (1972-03-01), Miura et al.
patent: 3705891 (1972-12-01), Tuschhoff et al.

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