Patent
An improved process for the manufacture of precipitated silica at ambient temperature using hydrochloric acid.
Inventors:
H.M.Mody, V.M.Sheth and V.P.Pandya
Country:
Indian
Patent No:
176707
Dated:
Application No:
1180/DEL/1989
Patent
An improved process for the preparation of aluminosilicate gel useful for the manufacture of detergent grade zeolite.
Inventors:
R.S.Somani, P.M.Oza, V.M.Sheth and V.P.Pandya
Country:
Indian
Patent No:
182635
Dated:
Application No:
0576/DEL/1992
Patent
An improved process for the manufacture of detergent grade zeolite from aluminosilicate gel.
Inventors:
R.S.Somani, P.M.Oza, V.M.Sheth and V.P.Pandya
Country:
Indian
Patent No:
182636
Dated:
Application No:
0577/DEL/1992
Patent
An improved electrolysis cell for the removal of BOD/COD of waste waters.
Inventors:
Country:
Indian
Patent No:
180867
Dated:
Application No:
0370/DEL/1991
Patent
An improved process for the preparation of chiral epoxides useful as intermediates in the synthesis of chiral drugs.
Inventors:
R.I. Kureshy, N.H. Khan, S. H. R. Abdi, S. T. Patel, P. K. Iyer, and R.V.Jasra
Country:
India
Patent No:
193 314
Dated:
Application No:
1161/DEL/2000
Patent
An improved process for the preparation of hydrotalcite having antacid properties.
Inventors:
P.M.Oza, S.H.Mehta, M.R.Gandhi, M.V.Sheth, J.R.Chunawala and S.D.Gomkale
Country:
India
Patent No:
192 168
Dated:
Application No:
1053/DEL/2000
Patent
An improved process for cultivation of algae.
Inventors:
C.R.K.Reddy, O.P.Mairh, G.R.Kumar, K.Eswaran, P.V.Subba Rao, K.H.Mody and P.K.Ghosh
Country:
US
Patent No:
Dated:
Application No:
09/ 656,561
