Process for production of polygalactomannan ethers

Details Process for production of polygalactomannan ethers Process for production of polygalactomannan ethers

1978-01-05

1979-10-02

Brown, Johnnie R.

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

Organic compounds

Carbohydrates or derivatives

252 855R, C08B 3700

Patent

active

041699459

ABSTRACT:
This invention provides an improved process for producing alkyl ethers of polygalactomannan gum by contacting polygalactomannan gum with alkyl halide in the presence of a metal hydroxide catalyst and a quaternary ammonium phase-transfer agent.

REFERENCES:
patent: 2650917 (1953-09-01), Moe
patent: 3223699 (1965-12-01), Schlageter
patent: 4031306 (1977-06-01), DeMartino et al.
patent: 4031307 (1977-06-01), DeMartino et al.

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