Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Christoph Gürtler0
Urs Rauwald0
Verena Jakoby0
Walter Leitner0
Burkhard Köhler0
Jack R. Reese0
Muhammad Afzal Subhani0
Rick L. Adkins0
...
Date of Patent
January 7, 2020
Patent Application Number
15848318
Date Filed
December 20, 2017
Patent Citations Received
Patent Primary Examiner
Patent abstract
This invention relates to novel macromers containing dithiocarbonate (or xanthate) groups, novel preformed stabilizers comprising macromers, and novel polymer polyols comprising the novel macromers and/or novel preformed stabilizers. This invention also relates to processes for the preparation of these materials. Other aspects of this invention include foams comprising the novel polymer polyols and a process for preparing foam comprising the novel polymer polyols.
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