Hydrophobically modified hydroxybutyl ethers of polygalactomanna

Details Hydrophobically modified hydroxybutyl ethers of polygalactomanna Hydrophobically modified hydroxybutyl ethers of polygalactomanna

1990-06-29

1993-08-03

Brown, Johnnie R.

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

Organic compounds

Carbohydrates or derivatives

536120, 536 111, 536 41, 252 8551, C08B 3700, C07H 1504

Patent

active

052330320

ABSTRACT:
Polygalactomannans containing a hydroxybutyl ether substituent and a hydrophobic substituent can be used in the fracturing of subterranean formations.

REFERENCES:
patent: 2523708 (1950-09-01), Moe
patent: 3700612 (1972-10-01), Fath et al.
patent: 4011393 (1977-03-01), Trapasso
patent: 4076930 (1978-02-01), Ellingboe et al.
patent: 4870167 (1989-09-01), Zody et al.
patent: 4960876 (1990-10-01), Molteni et al.

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