Colloid systems and wetting agents; subcombinations thereof; pro – Continuous liquid or supercritical phase: colloid systems;... – Primarily organic continuous liquid phase
Reexamination Certificate
2006-10-10
2006-10-10
Zucker, Paul A. (Department: 1621)
Colloid systems and wetting agents; subcombinations thereof; pro
Continuous liquid or supercritical phase: colloid systems;...
Primarily organic continuous liquid phase
C558S034000
Reexamination Certificate
active
07119125
ABSTRACT:
The present invention relates to specific compositions made by the sulfation of alkoxylated crude guerbet alcohol mixtures that contain between 15% and 50% lower molecular weight alkoxylated alcohols. The lower molecular weight alcohols are the raw material alcohols used to make the guerbet. Sulfated compositions made from this specific bi-modal distribution have unique emulsification properties and experience minimal chromatographic separation when used in downhole applications.
REFERENCES:
patent: 6610751 (2003-08-01), O'Lenick
Heath Michael
O'Lenick, Jr. Anthony J.
Viteaux Bobby
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