Method for producing carbonates

Method for producing carbonates

  • CN 105,960,389 A
  • Filed: 02/04/2015
  • Published: 09/21/2016
  • Est. Priority Date: 02/04/2014
  • Status: Active Application
First Claim
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1. the method producing carbonic ester, including:

  • Make the charging comprising carbon monoxide and chlorine react in the pipe of reactor to comprise to produceThe product compositions of phosgene, wherein said pipe has the pellet type catalyst being included in,The thermally-conductive materials wherein separated with described pipe and at least part of described pellet type catalystContact, and wherein, volume based on described phosgene, carbon tetrachloride with by volume 0 toThe amount of 10ppm is present in described product compositions, and wherein said reactor can be per hourProduce the first product more than or equal to 2,000 kilograms;

    AndMake monohydroxy compound and described phosgene reaction to produce described carbonic ester.

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