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:
Jul. 29, 1986
Filed:
Jun. 14, 1985
Applicant:
Inventors:
Steven D Phillips, Northford, CT (US);
Bonnie B Sandel, Milford, CT (US);
Assignee:
Olin Corporation, Cheshire, CT (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C08K / ;
U.S. Cl.
CPC ...
524239 ; 252 / ; 560169 ;
Abstract
Disclosed are bis(4-oxyalkylated-2,6-dialkylphenol) adducts of ethylenediaminetetraacetic acid having the formula: ##STR1## wherein each R is a 2,6-dialkyl moiety having the formula: ##STR2## wherein each R.sub.1 is selected from the group consisting of branched alkyl groups having from about 4 to about 8 carbon atoms and R.sub.2 is selected from the group consisting of hydrogen, a methyl group and ethyl group. These compounds are useful as stabilizers in organic materials against oxidative degradation.