Method for the dry cationization of galactomannans (II)

Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives

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C08B 3700

Patent

active

049407848

ABSTRACT:
A method is disclosed for the dry cationization of galactomannans by means of reaction with alkylene epoxides in an alkaline medium in the presence of water at 5.degree. to 60.degree. and in the presence of a finely divided, hydrophilic silica.

REFERENCES:
patent: 3346563 (1967-10-01), Shildneck et al.

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