Process for effecting an accelerated neutralization of cellulose

Details Process for effecting an accelerated neutralization of cellulose Process for effecting an accelerated neutralization of cellulose

1983-11-23

1985-08-27

Coe, Philip R.

Bleaching and dyeing; fluid treatment and chemical modification

Fluid treatment

Combined liquid and gas or vapor

81492, 8151, 8152, 8158, 68 5C, 68178, D06B 310

Patent

active

045369070

ABSTRACT:
There is effected an accelerated direct neutralization in-situ of the substrates which are impregnated with alkaline hydroxide which is free or fixed on the cellulose, by contact with a neutralizing fluid containing carbon dioxide in a gaseous, aqueous or combined phase, this fluid being introduced in accordance with requirements related to the quantity of alkali to be neutralized. The process may be used in the textile industry in continuous and discontinuous treatments and is adaptable to all types of textile machines employing an aqueous method.

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patent: 4219333 (1980-08-01), Harris

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