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Transesterification process

  • US 2,543,421 A
  • Filed: 11/03/1942
  • Issued: 02/27/1951
  • Est. Priority Date: 11/03/1942
  • Status: Expired due to Term
First Claim
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1. METHOD FOR NEUTRALIZING A MIXTURE CONTAINING GLYCERIN AND AN ALKALINE COMPOUND OF AN ALKALI METAL WHICH COMPRISES ADDING AN AMMONIUM HALIDE THERETO AND THEREAFTER REMOVING THE GLYCERINE FROM THE MIXTURE.

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