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:
May. 15, 1984
Filed:
Sep. 09, 1982
Applicant:
Inventors:
Helmut Diery, Kelkheim, DE;
Bernhard Mees, Charlotte, NC (US);
Assignee:
Hoechst Aktiengesellschaft, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ;
U.S. Cl.
CPC ...
564347 ; 564346 ;
Abstract
Addition products obtained by reaction of triethanolamine condensation products of the formula 1, ##STR1## wherein n is intended to denote a number from 1 to 3, with bisglycidyl ethers of the formula 2, ##STR2## wherein R.sup.1 can be identical or different and denote hydrogen, C.sub.1 -C.sub.4 -alkyl or halogen, in particular chlorine, A denotes a direct bond, a sulfonyl or cyclohexyl group or a group of the formula ##STR3## wherein R.sup.2 denotes hydrogen, methyl or phenyl and a denotes a whole number from 0 to 10, and their use as demulsifiers for oil-water emulsions, as lubricants and as paper auxiliaries.