Page 74 - WINGS OF AGRI-INNOVATIONS

34. Novel Superabosrbents And The Method (S) Of Obtaining The Same 35. Samfungin: A Novel Fungicide And The Process For Making The Same

Patent Number 274643 Patent Number 277235
Date Of Certificate Issue 26/08/2016 Date Of Certificate Issue 16/11/2016
Post Grant Journal Date 5/08/2016 Post Grant Journal Date 18/11/2016
Publication Number 09/2012 Publication Number 50/2012
Publication Date 02/03/2012 Publication Date 14/12/2012
Publication Type INA Publication Type INA
Application Number 1292/DEL/2010 Application Number 1599/DEL/2011
Application Filing Date 2/6/2010 Application Filing Date 07/06/2011
Field Of Invention BIOTECHNOLOGY Field Of Invention PHARMACEUTICALS
Classification (IPC) A01J Classification (IPC) H02P

Inventor ANUPAMA, SARKAR DHRUBA JYOTI, PARMAR Inventor GHOSE MANORANJAN, GOPAL MADHUBAN, ROY
BALRAJ SINGH CHOUDHURY SAMRAT, DASGUPTA RATAN, DEVAKUMAR
CHAKRAVARTHI, SUBRAHMANYAMBHATTIPROLU,
Abstract: SRIVASTAVA CHITRA, GOGOI ROBIN, KUMAR RAJESH,
This invention relates to novel non-composite and composite superabsorbents, wherein the dry GOSWAMI ARUNAVA
superabsorbents are xerogels, more particularly the bio-xerogels or the composites, particularly the
biocomposites, more particularly the bionanocomposites and the method(s) of obtaining the same Abstract:
characterized by simultaneous in situ grafting and cross linking of ethylinically unsaturated monomers on to Surface modified monoclinic sulfur nanoparticles of average size 20-100, their liquid synthesis using
a single biopolymer of plant or animal origin, or on combination of different biopolymers or biopolymer(s) polyethylene glycol-400 as a surfactant and use as fungicide.
or / and clay(s), in a homogeneous polar phase, in the presence of initiator and crosslinker of chemical
or non-chemical origin, at a temperature of 40 to 90 C, achieved by conventional or microwave heating,
reaction time varying from instantaneous to 48 hours, involving use of alkali, either in situ or post reaction
at room or elevated temperatures for achieving superior absorbency, in an inert or ambient reaction
environment, to yield a neutral or near neutral product.

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