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Miscellaneous - Revision history
2026-04-09T18:25:30Z
Revision history for this page on the wiki
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Bharat at 10:41, 13 June 2011
2011-06-13T10:41:28Z
<p></p>
<p><b>New page</b></p><div>{|border="2" cellspacing="0" cellpadding="4" width="100%"<br />
|align = "center" bgcolor = "#C2D69A"|'''Patent S.No'''<br />
|align = "center" bgcolor = "#C2D69A"|'''Patent No.'''<br />
|align = "center" bgcolor = "#C2D69A"|'''Priority date'''<br />
|align = "center" bgcolor = "#C2D69A"|'''Surfactant'''<br />
|align = "center" bgcolor = "#C2D69A"|'''Overall Claimed Composition patent'''<br />
|align = "center" bgcolor = "#C2D69A"|'''Benefit/Advantage'''<br />
|-<br />
|align = "center" bgcolor = "#CCFFCC" colspan = "6"|'''Miscellaneous'''<br />
|-<br />
|align = "center" bgcolor = "#E6B9B8"|'''39'''<br />
|GB2383585A<br />
|12/28/2001<br />
|Anionic surfactant of given formula<br />
|Anionic surfactant and other ingredients<br />
|Increased detergency and powder flow properties<br />
|-<br />
|align = "center" bgcolor = "#E6B9B8"|'''40'''<br />
|GB2371310A<br />
|1/22/2001<br />
|Alkoxylated nonionic surfactant<br />
|(A) Radical initiator selected from a) alpha amino ketones, (b) alphahydroxy ketones, (c) phosphorus-containing photoinitiators, (d) dialkoxy acetophenones ; (e) alpha-haloacetophenones; (f) trisacyl phosphine oxides; (g) benzoin and benzoin-based photoinitiators and (B) alkoxylated nonionic surfactant<br />
|Reduces colour damage to fabrics<br />
|-<br />
|align = "center" bgcolor = "#E6B9B8"|'''41'''<br />
|GB2364702A<br />
|7/17/2000<br />
|Wide range is mentioned in general in description<br />
|Perfluoroalkyl amphiphilic compound and other ingredients<br />
|The perfluoroalkyl compound gives excellent oil and soil repellency to cotton and polyester fabrics<br />
|-<br />
|align = "center" bgcolor = "#E6B9B8"|'''42'''<br />
|GB2259096A<br />
|8/28/1991<br />
|Nonionic liquid surfactant and other surfactns (Wide range is mentioned in general in description)<br />
|Particulate solid phase dispersed in a non-aqueous liquid phase (N-substituted pyrrolidone derivative) and ethoxylated nonionic liquid surfactant<br />
|Aquatic toxicity of low ethoxy nonionics or redn. of detergency effects of ethoxylated nonioniccs etc. problems are avoided by including pyrrolidine.<br />
|-<br />
|align = "center" bgcolor = "#E6B9B8"|'''43'''<br />
|GB2342098A<br />
|09/30/1998 <nowiki>|</nowiki> 09/16/1999<br />
|Wide range is mentioned in general in description<br />
|(i) detergent surfactant, (ii) particles which contain sodium tripolyphosphate, (iii) other ingredients which include particles of sodium citrate dihydrate<br />
|Tablets dissolve and disintegrate fast.<br />
|-<br />
|align = "center" bgcolor = "#E6B9B8"|'''44'''<br />
|GB2313379<br />
|5/23/1996<br />
|Nonionic surfactant<br />
|i) a nonionic detergent surfactant; ii) a quaternary ammonium compound having at least one Cl2-C22 alkyl chain and<br>iii) a perfume<br />
|Good detergency and good perfume delivery properties<br />
|-<br />
|align = "center" bgcolor = "#E6B9B8"|'''45'''<br />
|GB2445939A<br />
|1/27/2007<br />
|Primary alkyl sulfate (PAS)<br />
|Primary alkyl sulfate (PAS), Aluminosilicate, Inoragnic electrolyte like sodium carbonate<br />
|Lower decomposition<br />
|-<br />
|align = "center" bgcolor = "#E6B9B8"|'''46'''<br />
|GB2428694A<br />
|7/28/2005<br />
|Not specified<br />
|Transition metal catalyst, an acidic component, solid co-granulant<br />
|Improved stability<br />
|-<br />
|align = "center" bgcolor = "#E6B9B8"|'''47'''<br />
|GB2425128A<br />
|4/11/2005<br />
|Anionic surfactants preferred<br />
|Non-soap surfactant, inorganic hydratable salt like sodium pyrophosphate<br />
|The inorganic hydratable salt reduces the heat needed for the drying step and provides cost-effectiveness<br />
|-<br />
|}</div>
Bharat