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Method for preparing glycidol

  • US 2,856,413 A
  • Filed: 07/23/1956
  • Issued: 10/14/1958
  • Est. Priority Date: 07/23/1956
  • Status: Expired due to Term
First Claim
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1. A PROCESS FOR PRODUCING GLYCIDOL WHICH COMPRISES HEATING GLYCERIN CARBONATE AT AN EFFECTIVE CONVERSION TEMPERATURE WITHIN THE RANGE OF 125-275*C. IN THE PRESENCE OF AT LEAST ABOUT 0.001% BY WEIGHT BASED ON SAID CAZRBONATE OF A SALT SELECTED FROM THE GROUP CONSISTING OF THE ALKALI METAL, AND ALKALINE EARTH METAL PHOSPHATES, PYROPHOSPHATES, CHLORIDES, BROMIDES, ACETATES, CARBONATES AND BICARBONATES.

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