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500€ just for sharing or the relevant information.

You can earn 500€ by finding a person who can provide us with relevant information concerning the project. In case you find the right person, we will reward you with a payment of 500€. In case you can provide us with relevant information, we will reward you as well, of course. Technical details please find below.

Project #16004

Recycling of Titane Dioxide

  • Recovery of Titan Dioxide from waste paper containing iron
  • Simple process  
  • German Patent granted

We are looking for information concerning:

  • Do you know possible partners for further development and/or commercialization?
  • Do you know present users of the process?
  • Do you know any publications concerning the material before February 27, 2006?

You can benefit by sending these questions to a suitable person, and of course if you are the right person.

Sharing can pay off

Technical features

A process for the recovery of titanium dioxide from waste paper containing iron, after forming sheets of decorative paper, comprises using an aqueous non-oxidising mineral acid. The liquid extraction agent phase is separated and the organic residue is oxidised pyrolytically to form CO2. Extraction takes place at a temperature above 50 °C, especially above 75 °C, at the boiling point of the acid. The non-oxidising mineral acid is hydrochloric acid. Oxidation takes place at 500-850°C. After the residue is removed, the extraction agent is treated to recover the acid. The waste paper contains an impregnated resin, and is boiled with a strong base. The extraction takes place in a reactor.

 

Detailed Information

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Deadline
30.06.2017

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Avalanche Research
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Patent evaluation By using the avalanche method

Die Avalanche-Methode

Zur Identifikation von Entwicklungs- und Vertriebspartnern oder Lizenznehmern bedienen wir uns eines einzigartigen Ansatzes. Wir nennen ihn „avalanche“ – die Lawine.

Kurz gesagt ist die Lawine eine selbst-organisierende, webbasierte Umfrage in der jeweiligen technischen Community. Auf diese Weise gelingt es uns in kurzer Zeit, einerseits relevante Informationen über Ihre Innovation und deren wirtschaftliche Perspektiven zu gewinnen und andererseits Ihre Idee einer Vielzahl möglicher Partner zur Kenntnis zu bringen.