Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Margaret McWeeney0
Stephen A. Santos0
Bin Zhong0
Katie L. Fontaine0
Paul J. Pothier0
Date of Patent
June 22, 2021
0Patent Application Number
149486360
Date Filed
November 23, 2015
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A shellac coating composition for producing a shellac coating on a substrate comprises a fatty acid component, shellac and little or no volatile carrier liquid. Because the fatty acid inhibits the polymerization of the shellac when molten, the composition can be converted into a liquid state for coating purposes by simple heating, thereby eliminating the need for the volatile carrier liquid.
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