Hydrophobically modified non-ionic polygalactomannan ethers

Details Hydrophobically modified non-ionic polygalactomannan ethers Hydrophobically modified non-ionic polygalactomannan ethers

1987-03-02

1989-09-26

Griffin, Ronald W.

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

Organic compounds

Carbohydrates or derivatives

536120, C08B 3700

Patent

active

048701670

ABSTRACT:
Alkyl ethers of polygalactomannans wherein the alkyl groups contain 1 to 4 carbon atoms are further modified with long chain aliphatic epoxides wherein the long chains contain 8 to about 28 carbon atoms. The resulting derivatized polygalactomannans are particularly useful as thickening agents for aqueous systems.

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patent: 4011393 (1977-03-01), Trapasso
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patent: 4129722 (1978-12-01), Iovine et al.
patent: 4228277 (1980-10-01), Landoll
patent: 4647385 (1987-03-01), Williams et al.

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