Catalyst solution for preparing terephthalic acid and preparation method thereof

Catalyst solution for preparing terephthalic acid and preparation method thereof

CN
  • CN 1,654,122 A
  • Filed: 02/11/2004
  • Published: 08/17/2005
  • Est. Priority Date: 02/11/2004
  • Status: Active Application
First Claim
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1. catalyst solution system that is used for the preparation of terephthalic acid (TPA), it comprises Co, Mn, Br acetum (CMB) and CoBr 2, it is characterized in that being used in the reaction, insert CoBr 2

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