Hydrophobically modified carboxyalkyl hydroxyalkyl ethers of pol

Details Hydrophobically modified carboxyalkyl hydroxyalkyl ethers of pol Hydrophobically modified carboxyalkyl hydroxyalkyl ethers of pol

1991-07-01

1992-07-07

Brown, Johnnie R.

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

Organic compounds

Carbohydrates or derivatives

536120, 536 41, C08B 3700, C07H 300

Patent

active

051284626

ABSTRACT:
Alkyl and hydroxyalkyl ethers of polygalactomannans are further modified with long chain haloalkanoic acids. The resulting derivatized polygalactomannans are useful as thickening agents in aqueous systems, particularly in combination with surfactants at acidic pH.

REFERENCES:
patent: 4137400 (1979-01-01), DeMartino et al.
patent: 4870167 (1989-09-01), Zody et al.

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