Somerville Roberts
Nigel Patrick Somerville Roberts, Northumberland GB
Patent application number | Description | Published |
---|---|---|
20110053820 | DETERGENT COMPOSITION - An automatic dishwashing detergent composition comprising by weight of the composition: | 03-03-2011 |
20130217607 | DETERGENT COMPOSITION - An automatic dishwashing detergent composition comprising by weight of the composition: | 08-22-2013 |
Nigel Patrick Somerville Roberts, Tyne GB
Patent application number | Description | Published |
---|---|---|
20090325846 | Spray-Drying Process - The present invention relates to a process for preparing a spray-dried powder comprising: (i) anionic detersive surfactant; (ii) from 0 wt % to 10 wt % zeolite builder; (iii) from 0 wt % to 10 wt % phosphate builder; and (iv) from 3 wt % to 15 wt % silicate salt; the process comprising the steps of: (a) heating an aqueous slurry to a temperature above 100° C. to form a heated slurry; and (b) spraying the heated slurry at temperature above 100° C. into a spray-drying tower; (c) spray-drying the slurry to form a spray-dried powder. | 12-31-2009 |
Nigel Patrick Somerville Roberts, New Castle Upon Tyne GB
Patent application number | Description | Published |
---|---|---|
20090286711 | Solid Laundry Detergent Composition Comprising Light Density Silicate Salt - The present invention relates to a solid laundry detergent composition comprising: (a) from 1 wt % to 40 wt % light density silicate salt having a bulk density of less than 400 g/l and a weight average particle size of less than 300 micrometers; (b) from 5 wt % to 60 wt % detersive surfactant; (c) from 0 wt % to 50 wt % carbonate salt; (d) from 0 wt % to 40 wt % sulphate salt; (e) from 0 wt % to 10 wt % phosphate builder; (f) from 0 wt % to 5 wt % zeolite builder; and (g) from 0 wt % to 15 wt % water; wherein the composition has a bulk density of 600 g/l or less. | 11-19-2009 |