Patents

A composition useful as an acid and corrosion resistant coating and process thereof

This invention relates to a composition useful as an acid and corrosion resistant and process thereof. This invention particularly relates to a composition of coating in which a fraction of machining waste is mixed with the polymeric binder and allied chemicals. This coating can be used to protect concrete, metals etc. from acidic or chemicals vapours/environment against corrosion. This composition utilizes the fine powder obtained from the machining waste of Printed circuit board plant and cashew nut shell liquid. This composition is eco-friendly and helps in utilizing non-degradable industrial waste and can efficiently be used to produce acid and urea resistant coating.

Patent Assignee: Council of Scientific & Industrial Research (CSIR)

Patent No: IN248579 [India]

Application No: 1756/DEL/2004

Inventor(s): Syed Azhar Rasheed Hashmi ,Navin Chand, ,Ajay Naik ,Vinod Kumar Nema

Issue Date: 29-07-2011

Filing Date: 17-09-2004

Licensing Option: Laboratory willing to jointly develop technology with industrial partner.

IPC Classification: C09D5/08

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