Back to results
US 11,459,345 B2Granted
Method for the synthesis of asymmetric polysulfides
AssigneeThe Goodyear Tire & Rubber Company
InventorsKelsey Elizabeth Cantwell, Joseph John Kulig
Life of this patent
Estimating the term…
Abstract
The present invention is directed to a method of making an asymmetric polysulfide, comprising the step of simultaneously reacting an olefinically unsaturated compound, elemental sulfur, and a thiol in the presence of a catalytic amount of a base to produce the asymmetric polysulfide.
Claims12
A method of making an asymmetric polysulfide, comprising the step of simultaneously reacting an olefinically unsaturated organic compound, elemental sulfur, and a thiol in the presence of a catalytic amount of a base to produce the asymmetric polysulfide;
- the thiol being a compound including an —S—H group pendant from the compound.
Dependencies are inferred from the claim text.