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Patentes

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Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US407513030 Ago 197621 Feb 1978Texaco Development CorporationPolyoxypropylene polyamine derivatives as defoamers
US452274018 Abr 198411 Jun 1985Henkel KommanditgesellschaftPolyglycol ethers as foam-inhibiting additives in low-foam cleaning agents
US454872918 Abr 198422 Oct 1985Henkel KGaAAqueous foam-inhibiting compositions containing alkyl polyethylene glycol alkyl ethers
US460052313 Dic 198415 Jul 1986Henkel Kommanditgesellschaft auf AktienHydroxyalkyl polyethylene glycol ether foam inhibitors
US478023724 Jul 198725 Oct 1988Henkel Kommanditgesellschaft auf AktienLow foam surfactant mixtures
US479258211 Ago 198620 Dic 1988Henkel Kommanditgesellschaft auf AktienPolyethylene glycol ether foam inhibitors, emulsifiers, and stabilizers for polymers
US492558714 Jul 198815 May 1990Henkel Kommanditgesellschaft auf AktienHydroxy ethers, a process for their production, and methods for their use
US49450307 Ago 198931 Jul 1990Horsell Graphics Industries LimitedMethod for developing lithographic plates comprising a developer comprising ethylene oxide/propylene oxide block copolymers
US498189321 Dic 19871 Ene 1991Henkel Kommanditgesellschaft auf AktienFoam inhibitors for polymer dispersions
US516787220 Oct 19861 Dic 1992The Procter & Gamble CompanyComprising anionic surfactant polymeric nonionic surfactant and betaine surfactant
US525023020 Dic 19915 Oct 1993Henkel CorporationComposition and process for cleaning metals