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Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US39562785 Nov 197311 May 1976Krems-Chemie Gesellschaft m.b.H.Novel mixed partial esters of carbohydrates
US396369910 Ene 197415 Jun 1976The Procter & Gamble CompanySynthesis of higher polyol fatty acid polyesters
US39962066 Mar 19747 Dic 1976Tate & Lyle LimitedProcess of making sucrose esters
US403270215 Oct 197528 Jun 1977Tate & Lyle LimitedProduction of surface active material
US429873031 Jul 19803 Nov 1981Talres Development (N.A.) N.V.Process for the production of a surfactant containing sucrose esters
US451736023 Jun 198314 May 1985The Procter & Gamble CompanySynthesis of higher polyol fatty acid polyesters using carbonate catalysts
US451877223 Jun 198321 May 1985The Proctor & Gamble CompanySynthesis of higher polyol fatty acid polyesters using high soap:polyol ratios
US477888117 Ene 198618 Oct 1988Cooperatieve Vereniging Suiker Unie U.A.Method for the preparation of esters of a non-reducing sugar and one or more fatty acids
US480663229 Dic 198621 Feb 1989The Procter & Gamble CompanyProcess for the post-hydrogenation of sucrose polyesters
US49420543 May 198917 Jul 1990Curtice-Burns, Inc.Process for producing low calorie foods from alkyl glycoside fatty acid polyesters
US49734898 Feb 198827 Nov 1990Curtice Burns, Inc.Polysaccaride fatty acid polyester fat substitutes
US498373117 Mar 19898 Ene 1991Nebraska Department of Economic DevelopmentSeparation and purification of sugar esters
US500664822 Jul 19879 Abr 1991Van den Bergh Foods Co., Division of Conopco Inc.Process for preparing partial polyol fatty acid esters
US507197521 Jul 198710 Dic 1991Van den Bergh Foods Co., Division of Conopco Inc.Process for preparing polyol fatty acid polyesters
US555022020 Dic 199427 Ago 1996Curtice-Burns, Inc.Alkyl glycoside fatty acid polyester fat substitute food compositions and process to produce the same
US555922621 Mar 199424 Sep 1996The Procter & Gamble CompanyProcess for making polyol fatty acid polyesters having oxidative stability
US612144012 Feb 199819 Sep 2000The Procter & Gamble CompanyProcess for synthesis of polyol fatty acid polyesters
US730415320 Dic 19944 Dic 2007The Procter and Gamble Co.Polyol polyester synthesis