Titanium-glycol useful as crosslinking agents for polygalactomannans
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United States of America Patent
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Jun 30, 1987
Grant Date -
N/A
app pub date -
Feb 19, 1986
filing date -
Feb 19, 1986
priority date (Note) -
Expired
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Abstract
Aqueous solutions of polygalactomannans are cross-linked with the reaction product of titanium tetrachloride and a water-soluble alcohol or diol further reacted with ammonia or a water-soluble amine. Such crosslinked products are useful in fracturing solutions for secondary oil recovery or in gel explosives.
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