Rhodia operations

Rhodia operations

  • CN 101,395,123 B
  • Filed: 03/02/2007
  • Issued: 05/20/2015
  • Est. Priority Date: 03/07/2006
  • Status: Active Grant
First Claim
Patent Images

1. composition is as the purposes of solvent or solubility promoter, and described composition contains the mixture of ethylsuccinic acid diester and methylglutaric acid diester, and the weight concentration of wherein said composition different components is:

  • -methylglutaric acid diester is 70-95%-ethylsuccinic acid diester is 5-30%-di adipate is 0-10%;

    Be obtained by reacting these diester wherein by dinitrile compound and alcohol, described alcohol is selected from ring or acyclic side chain or non-branched fatty alcohol, and it is optionally containing aromatic ring and containing 1-20 carbon atom.

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