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:
Apr. 06, 2021
Filed:
May. 01, 2019
The Goodyear Tire & Rubber Company, Akron, OH (US);
Margaret Flook Vielhaber, Kent, OH (US);
Seth Cody Ensign, Akron, OH (US);
The Goodyear Tire & Rubber Company, Akron, OH (US);
Abstract
The invention is directed to functionalized aluminum reagents of formula 1 where R is a linear or branched alkane group containing 1 to 8 carbon atoms, and Ris phenylene, or a linear or branched alkane diyl group containing 2 to 10 carbon atoms, or a combination of one or more phenylene groups and one or more linear or branched alkane diyl groups containing 1 to 10 carbon atoms; Q is of formula 2 where R, Rand Rare independently a linear or branched alkyl group containing 1 to 3 carbon atoms or a group of formula 3 where Rand Rare independently phenyl or a linear or branched alkyl group containing 1 to 10 carbon atoms, or Rand Rtaken together with the nitrogen atom represent a nitrogen containing heterocyclic group containing from 4 to 12 carbon atoms; or R, Rand Rtaken together with the silicon atom represent a structure of formula 4 where Ris C1 to C4 linear or branched alkanediyl and Z is N or a group of formula 5 wherein Ris C1 to C8 alkyl.