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Errol H Wahl, Dennis R Bacon, Ellen S Baker, Jean Francois Bodet, Michael E Burns, Hugo J M Demeyere, Charles A Hensley, Robert Mermelstein, John C Severns, John H Shaw Jr, Michael P Siklosi, Alice M Vogel, Jeffrey W Watson: Concentrated biodegradable quaternary ammonium fabric softener compositions and compounds containing intermediate iodine value unsaturated fatty acid chains. The Procter & Gamble Company, Robert B Aylor, Betty J Zea, August 13, 1996: US05545340 (43 worldwide citation)

The present invention relates to softening compounds; stable, homogeneous, preferably concentrated, aqueous liquid and solid textile treatment compositions; and intermediate compositions and/or processes for making said compositions. The compositions of the present invention contain diester quaterna ...


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Alice M Vogel, John C Severns, Errol H Wahl: Fabric softening compositions containing mixtures of softener material and highly ethoxylated curd dispersant. The Procter & Gamble Company, Betty J Zea, November 29, 1994: US05368756 (38 worldwide citation)

Rinse-added fabric softening compositions are provided comprising mixtures of a diester quaternary ammonium fabric softener material, a highly ethoxylated hydrophobic material as a scum dispersant, and a liquid carrier. This mixture prevents the formation of scum caused by the interaction of the die ...


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John C Severns, Mark R Sivik, Frederick A Hartman, Hugo R G Denutte, Jill B Costa, Alex H Chung: Biodegradable fabric softener compositions with improved perfume longevity. The Procter & Gamble Company, Thomas G Krivulka, July 2, 1996: US05531910 (37 worldwide citation)

The present invention relates to liquid and solid biodegradable fabric softener compositions combined with nonionic or anionic esters of a non-allylic alcohol perfumes. These compositions exhibit improved perfume longevity and reduced enviromental impact.


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Errol H Wahl, Dennis R Bacon, Ellen S Baker, Jean Francois Bodet, Michael E Burns, Hugo J M Demeyere, Charles A Hensley, Robert Mermelstein, John C Severns, John H Shaw Jr, Michael P Siklosi, Alice M Vogel, Jeffrey W Watson: Concentrated biodegradable quaternary ammonium fabric softener compositions and compounds containing intermediate iodine value unsaturated fatty acid chains. The Procter & Gamble Company, Robert B Aylor, Betty J Zea, October 8, 1996: US05562849 (36 worldwide citation)

The present invention relates to softening compounds; stable, homogeneous, preferably concentrated, aqueous liquid and solid textile treatment compositions; and intermediate compositions and/or processes for making said compositions. The compositions of the present invention contain diester quaterna ...


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Scott W Waite, John C Severns, Mark R Sivik, Frederick A Hartman: Dryer-activated fabric conditioning and antistatic compositions with improved perfume longevity. The Procter & Gamble Company, B M Bolam, K W Zerby, J J Yetter, October 8, 1996: US05562847 (30 worldwide citation)

The present invention relates to dryer-activated fabric softening compositions comprising: (A) fabric softening compounds; and (B) an ester of an alcohol perfume wherein the ester has at least one free carboxylic acid. The ester has the general formula: ##STR1## wherein R is selected from the group ...


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John C Severns, Mark R Sivik, Frederick A Hartman, Hugo R G Denutte, Jill B Costa, Alex H Chung: Dryer-activated fabric conditioning and antistatic compositions with improved perfume longevity. The Proctor & Gamble Company, Thomas G Krivulka, September 24, 1996: US05559088 (17 worldwide citation)

The present invention relates to dryer-activated fabric softening compositions comprising: (A) fabric softening compounds; (B) a non-allylic perfume alcohol ester; and (C) optionally, (1) a carboxylic acid salt of a tertiary amine and/or a tertiary amine ester; and (2) a nonionic softener; wherein, ...


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Errol H Wahl, Dennis R Bacon, Ellen S Baker, Jean Francois Bodet, Hugo J M Demeyere, John C Severns, Michael P Siklosi, Alice M Vogel, Jeffrey W Watson: Concentrated biodegradable quaternary ammonium fabric softener compositions containing intermediate iodine value fatty acid chains. The Procter & Gamble Company, Robert B Aylor, December 12, 1995: US05474690 (14 worldwide citation)

The present invention relates to stable, homogeneous, preferably concentrated, aqueous liquid textile treatment compositions that contain biodegradable diester quaternary ammonium compounds of the formula: ##STR1## wherein each Q is --O--(O)C-- or --C(O)--O--;


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Mark R Sivik, John C Severns: Fatty amine derivatives of butylated hydroxy toluene for the protection of surfaces from physical and chemical degradation. The Procter & Gamble Company, Thomas G Krivulka, August 6, 1996: US05543083 (12 worldwide citation)

The present invention relates to non-surface staining, light stable antioxidant compounds which reduce the fading, decoloration and degradation of various surfaces, ie., fabrics, from sunlight. These antioxidant compounds are butylated hydroxytoluene and sorbic acid derivatives, containing at least ...