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.
Patent No.:
Date of Patent:
Sep. 13, 2016
Filed:
Mar. 17, 2014
Applicant:
Ethox Chemicals, Llc, Greenville, SC (US);
Inventor:
James T. Tanner, Greer, SC (US);
Assignee:
Ethox Chemicals, LLC, Greenville, SC (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08K 5/101 (2006.01); C08K 5/42 (2006.01); C08K 5/521 (2006.01);
U.S. Cl.
CPC ...
C08K 5/101 (2013.01); C08K 5/42 (2013.01); C08K 5/521 (2013.01);
Abstract
The present invention relates to novel dispersants based on reaction products of two and one moles respectively of the branched ester alcohol or alkokylated ester alcohol with maleic anhydride that has been subjected to a further sulfonation reaction. The compounds are useful as dispersing and wetting agents. The invention further relates to the use of the dispersants of the invention to produce stable aqueous dispersions of high performance thermoplastic polymers.