USE OF UREA CONTAINING FORMALDEHYDE IN A PROCESS FOR THE PRODUCTION OF MELAMINE BY THE PYROLYSIS OF UREA AND RELATED PROCESS FOR THE PRODUCTION OF MELAMINE

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United States of America Patent

APP PUB NO 20120157682A1
SERIAL NO

13297491

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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It is described the use of urea containing formaldehyde in a process for the production of melamine by the pyrolysis of urea, which can be applied both to a high-pressure process and to a low-pressure process.

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Patent Owner(s)

Patent OwnerAddress
EUROTECNICA MELAMINE LUXEMBURG ZWEIGNIEDERLASSUNG IN ITTIGEN3063 ITTIGEN

International Classification(s)

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  • 2011 Application Filing Year
  • C07D Class
  • 4166 Applications Filed
  • 2867 Patents Issued To-Date
  • 68.82 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2011201220132014201520162017201820192020202120220255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
SANTUCCI, Roberto Gorla Maggiore - Varese, IT 11 8

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Patent Citation Ranking

  • 0 Citation Count
  • C07D Class
  • 0 % this patent is cited more than
  • 13 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges634168231110844261648301 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 80100 +0100200300400500600700800900100011001200130014001500160017001800

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