Method for producing polymethylols

Method for producing polymethylols

  • CN 101,747,143 B
  • Filed: 12/09/2009
  • Issued: 03/25/2015
  • Est. Priority Date: 12/09/2008
  • Status: Active Grant
First Claim
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1. the method for moisture many methylol compounds mixture of the adducts of many methylol compounds of a distillation contained (I), tertiary amine, water and tertiary amine and formic acid:

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