Patent application number | Description | Published |
20090221831 | Method for Producing N,N-Bis(Pyridin-2Ylmethyl)-1,1-Bis(Pyridin-2-Yl)-1-Aminoalkane Compounds and Metal Complex Salts Containing These Compounds - The invention relates to a method for producing the compositions cited in the title. According to this method: dipyridyl ketone is reacted with hydroxylamine; the oxime obtained thereby is reduced without intermediate isolation to form 1,1-di-(2-pyridyl)-methylamine, and; this amine is firstly reacted with 1 to 1.5 molar equivalent of picolyl chloride and then with another 1 to 1.5 molar equivalent of picolyl chloride to form the amine of formula (1). | 09-03-2009 |
20110263857 | Method For Producing 3,7-Diaza-Bicyclo[3.3.1]Nonane Metal Complexes - The invention relates to a method for producing 3,7-diaza-bicyclo[3.3.1]nonane metal complexes, wherein the ligand, a 3,7-diaza-bicyclo[3.3.1] nonane compound, is reacted with an aqueous metal(II)salt solution in one step. According to the invention, the reaction stage is carried out with water as solvent. | 10-27-2011 |
20120309665 | Soil-Release Polymers Having A Grey-Inhibiting Effect And Having High Stability In Solution - The invention relates to polyesters, obtainable by means of polymerisation of the components including (a) one or more sulfo group-free aromatic dicarboxylic acids and/or salts thereof and/or anhydrides thereof and/or esters thereof, b) optionally one or more sulfo group-containing dicarboxylic acids, salts thereof and/or anhydrides thereof and/or esters thereof, c) 1,2-propylene glycol, d) ethylene glycol, e) one or more compounds of the formula (1) R | 12-06-2012 |
20130045912 | Colored Polyester - The invention relates to colored polyester in solid form, characterized in that the colored polyester is obtained by polymerizing components comprising a) one or more aromatic dicarbolic acids having no sulfogroups and/or the salts thereof and/or the anhydrides thereof and/or the esters thereof, b) optionally one or more dicarbolic acids having sulfogroups and/or the salts thereof and/or the anhydrides thereof and/or the esters thereof, c) one or more dioles, d) optionally one or more compounds of the formula (1) | 02-21-2013 |
20130200290 | Polyester Concentrates Having High Stability In Solution And Having A Greying-Inhibiting Effect - The invention relates to an aqueous polyester concentrate having a proportion by weight of polyesters of 12 to 60%, wherein the polyesters are obtainable by means of polymerisation of the components selected from a) one or more sulfo group-free aromatic dicarboxylic acids and/or salts thereof and/or anhydrides thereof and/or esters thereof, b) optionally one or more sulfo group-containing dicarboxylic acids, salts thereof and/or anhydrides thereof and/or esters thereof, c) 1,2-propylene glycol, d) ethylene glycol, e) one or more compounds of the formula (1) R | 08-08-2013 |
20140189960 | Use of a Combination of Secondary Paraffin Sulfonate and Amylase for Increasing the Cleaning Capacity of Liquid Detergents - An improvement for boosting the cleaning capacity of liquid washing compositions provides for the use of a combination of one or more secondary paraffinsulfonates having 8 to 22 carbon atoms and amylase for increasing the cleaning capacity of the liquid washing compositions with respect to starch-containing stains on textiles. In accordance with the invention, it is possible to lower the amount of liquid washing composition with comparable cleaning performance, which brings environmental advantages. Moreover, it is possible to clean at low temperatures, which can reduce energy consumption. | 07-10-2014 |
20140193887 | Use of Secondary Paraffin Sulfonates for Increasing the Cleaning Capacity of Enzymes - An improvement for boosting the cleaning capacity of one or more enzymes includes providing one or more secondary paraffin-sulfonates to a cleaning composition. The method is particularly effective for textiles at low washing temperatures. | 07-10-2014 |