Invention Grant
- Patent Title: Method for the synthesis of asymmetric polysulfides
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Application No.: US16993441Application Date: 2020-08-14
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Publication No.: US11459345B2Publication Date: 2022-10-04
- Inventor: Kelsey Elizabeth Cantwell , Joseph John Kulig
- Applicant: The Goodyear Tire & Rubber Company
- Applicant Address: US OH Akron
- Assignee: The Goodyear Tire & Rubber Company
- Current Assignee: The Goodyear Tire & Rubber Company
- Current Assignee Address: US OH Akron
- Agent Mandy B. Willis; John D. DeLong
- Main IPC: C07F7/08
- IPC: C07F7/08
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.
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