Patents

A biodegradable and eco-friendly dust suppressant chemical for unpaved haul roads and stock pile, blasted material handling in mines and other dust prone areas

In the mines haulages roads major problems of dust is solved with various type of application applying with various methods of various product range if polymer base, chloride based, oil base, surfactant base wetting agent as self or blend which has various problems of surface applicable which give film or coating which is disturbed by heavy vehicle movement or dozer or grader. The cationic base products are better perform in slightly acidic pH, which is not visible. This all products do not penetrate on the surface deeper to coagulate to form hard even surface. The products should hold water for longer period without forming mud and on the second spray of water should rewet the surface which shows dust suppression after heavy traffic of HEMM.

Patent Assignee:

Patent No: IN313204 [India]

Application No: 410/DEL/2012

Inventor(s): Pandey Jai Krishna; Trivedi Shrenik Madhusudan; Trivedi Rushay Shrenik; Jani Urja Falgun; Vyas Bhavtosh Rajnikant; Kumar Ajay

Issue Date: 27-05-2019

Filing Date: 14-03-2012

Implementing institute: Central Institute of Mining and Fuel Research (CSIR-CIMFR), Dhanbad, Jharkhand

Funding agency: Council of Scientific and Industrial Research (CSIR), Government of India

IPC Classification: C07C

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