Intellectual Property

Ensure Competitive Edge Worldwide

Granted key patents


Europe: Solvent-free process for the preparation of diketopyrrolopyrrole derivatives. Please click here to download the corresponding document.
Europe: Process for the preparation of fluorescent and non-fluorescent pigment. Please click here to download the corresponding document.
United States: Solvent-free process for the preparation of diketopyrrolopyrrole derivatives. Please click here to download the corresponding document.
Japan: Process for the preparation of fluorescent and non-fluorescent pigment. Please click here to download the corresponding document.

4 World Patent applications (PCTs) (including China & India)


Solvent-free process for the preparation of diketopyrrolopyrrole derivatives. Please click here to download the corresponding document.
Solvent-free process for the preparation of pyrrolo (3,4C) pyrrole compounds. Please click here to download the corresponding document.
Pigments & Precursors. Please click here to download the corresponding document.
Fluorescent pigments. Please click here to download the corresponding document.

3 European Patent applications


Process of making nitrogenous flame retardants: Solvent-free process of making Self-extinguishing oligomeric or polymeric derived from 1, 3, 5-triazines. Date of filing: 9th May 2008
Self-extinguishing oligomeric or polymeric compounds: Halogen-free self-extinguishing oligomeric or polymeric compounds derived from 1, 3, 5-triazines. Date of filing: 1st September 2008
PPM-Triazine technology: Polytriazinyl compounds as flame retardants and light stabilizers. Date of filing: 20th February 2009

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