The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jun. 04, 1991

Filed:

Mar. 05, 1990
Applicant:
Inventor:

Lawrence E Ball, Akron, OH (US);

Assignee:

The Standard Oil Company, Cleveland, OH (US);

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
526240 ; 526260 ; 526264 ; 526274 ; 526278 ; 526287 ; 5263031 ; 5263072 ; 5263076 ; 5263077 ;
Abstract

A terpolymer mixture having emulsifying and emulsion stabilizing properties comprising a mixture of (1) a water soluble vinyl monomer, (2) a water insoluble vinyl monomer having 12 to 30 carbon atoms and (3) a polymerizable vinyl monomer containing acid groups. The terpolymer may be used in combination with oil and water to form stable oil-in-water emulsions or in enhanced oil recovery procedures.


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Ball, Lawrence. (1991). Anionic polymeric stabilizers for oil-in-water emulsions (U.S. Patent No. 5021526). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5021526

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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