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Chemistry
Class Information
Number:
507/105
Name:
Earth boring, well treating, and oil field chemistry
>
Earth boring
>
Contains organic component
> Organic component contains fluorine bonded directly to carbon
Description:
Composition containing a component having a direct carbon to fluorine bond.
Patents under this class:
Patent Number
Title Of Patent
Date Issued
5629270
Thermally stable oil-base drilling fluid
May. 13, 1997
4997580
Use of organic fluorochemical compounds with oleophobic and hydrophobic groups in crude oils as antideposition agents, and compositions thereof
Mar. 5, 1991
4735731
Process for reversible thickening of a liquid
Apr. 5, 1988
4505833
Stabilizing clayey formations
Mar. 19, 1985
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