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| Number | Title | Issue Date |
| 7166660 | Phosphorus compounds as stabilizers The present invention relates to phosphorus compounds as stabilizers for polymers with respect to exposure to heat or mechanical stress during processing. In particular, even very small concentrations of from 25 to 350 ppm of bis(diphenylphosphino)-2,2-dimethylpropa... | 01/23/2007 |
| 7160507 | Corrosion inhibitors with improved water solubility and improved film persistence The invention relates to an additive and to a method of corrosion inhibition on devices for the recovery and transportation of hydrocarbons in crude oil recovery and processing by adding an effective amount of an inhibitor. The inhibitor comprises an alkoxylated qua... | 01/09/2007 |
| 7153358 | Pigment preparations based on diketopyrrolopyrrole pigments for the undistorted pigmentation of partially crystalline plastics A pigment preparation comprising a) at least one diketopyrrolopyrrole pigment of the formula (V) as a base pigment and b) at least one pigment dispersing agent based on sulphonated diketopyrrolopyrrole derivatives and the use thereof for the undistorted coloration o... | 12/26/2006 |
| 7151137 | Acryloyldimethyltaurine acid-based grafted copolymers The invention provides water-soluble or water-swellable copolymers obtained by free-radical copolymerization of A) acryloyldimethyltaurine and/or acryloyldimethyltaurates, B) if desired, one or more other olefinically unsaturated, optionall... | 12/19/2006 |
| 7147703 | Pigment finishing by microwave heating The invention relates to a process for aftertreating organic pigments which comprises heating the unground or ground organic crude pigment in water and/or organic solvents by means of microwave irradiation, under pressure if desired, so that the mass temperature of ... | 12/12/2006 |
| 7148276 | Granular flame-retardant composition The invention relates to a flame retardant combination comprising, as component A, a phosphinate of the formula (I) and/or a diphosphinate of the formula (II) and/or polymers of these where ... | 12/12/2006 |
| 7144527 | Fire-protection coating The invention relates to a flame retardant combination comprising, as component A, a phosphinate of the formula (I) and/or a diphosphinate of the formula (II) and/or polymers of these where R1 | 12/05/2006 |
| 7135067 | Water-based pigment dispersions, the production thereof and the use of the same The invention relates to a pigment dispersion consisting essentially of a) at least one organic or inorganic pigment or a combination of the same, b) an alpha-methyl--omega-hydroxy-polyethylene glycol ether having an average molar mass of between 250 and 1000 g/mol,... | 11/14/2006 |
| 7132390 | Phyllosilicate adsorbate and its use The invention provides an adsorbate which comprises a soluble zinc compound of a polycarboxylic acid adsorbed on crystalline alkali metal phyllosilicate, and the use thereof. ... | 11/07/2006 |
| 7129320 | Modified polyethylenephosphinic acids and their salts The invention relates to polymeric phosphinic acids and their salts of the formula (I) where X is hydrogen or 1/m of a metal of valency m, or is a protonated nitrogen base, R1 | 10/31/2006 |
| 7122511 | Process for the preparation of bleach activator granules Process for the preparation of bleach activator granules, which comprises extruding a mixture comprising bleach activator, anionic or nonionic surfactant and polyalkylene glycol at temperatures of from 40 to 120° C. and a pressure of from 5 to 30 bar, and granulati... | 10/17/2006 |
| 7118623 | Diaryl yellow pigment preparations The invention relates to a diaryl yellow pigment preparation, including a) at least one diaryl yellow pigment b) at least one natural resin on the basis of rosin or modified rosin, c) at least one compound of formula (1), and d) an aluminum, zinc, manganese or iron ... | 10/10/2006 |
| 7109155 | Liquid bleaching composition components comprising amphiphilic polymers Liquid bleaching composition components are claimed which comprise 1) amphiphilic copolymers which include structural units which are derived from a) acryloyldimethyltauric acid in free, partially neutralized or completely neutraliz... | 09/19/2006 |
| 7104404 | Collecting agent for sulphidic ores, the production and use thereof A method for the flotation of sulfide ores is disclosed. The method comprises contacting the sulfide ores with a composition comprising at least one compound of the formula where R1, R | 09/12/2006 |
| 7102014 | Pigment dispersants based on diketopyrrolopyrrole compounds and pigment preparations The invention provides novel pigment dispersants of the formula (I): in which Q is a radical of the formula (Ia): s is a number from 0.1 to 4.0 and n is a... | 09/05/2006 |
| 7101929 | Polyolefin films with improved processing properties The present invention relates to a process for reducing water carry-over during the production of polyolefin films or polyolefin tapes which are passed through a waterbath, where the polyolefin formulation comprises polyolefin waxes. The results are that less water ... | 09/05/2006 |
| 7098371 | Method of hydrodechlorinating nuclear-chlorinated ortho-xylenes Method of hydrodechlorinating nuclear-chlorinated o-xylenes and recovering o-xylene, forming hydrogen chloride, the nuclear-chlorinated o-xylenes being hydrogenated in the gas phase at a noble-metal-containing catalyst at a temperature in the range from 220 to 360°... | 08/29/2006 |
| 7094745 | Use of transition metal complexes having lactam ligands as bleaching catalysts The use of compounds of the formula (1) M(L)nXm (1) in which M is a metal atom from the group consisting of Mn, Fe, Co, Ni, Mo and W, L is a ligand from the group consisting of the cyclic carbo... | 08/22/2006 |
| 7091167 | Laundry detergents and laundry treatment compositions comprising dye-transfer-inhibiting dye fixatives The following dye-transfer-inhibiting dye fixatives are used in laundry detergents which comprise nonionic surfactants: Reaction products of a) amines with epichlorohydrin or b) cyanam... | 08/15/2006 |
| 7087668 | Dispersion of pigments in polyolefins The invention is directed to a polymer and pigment composition utilizing a polyolefin wax produced by metallocene catalysis as a pigment dispersing auxiliary. ... | 08/08/2006 |
| 7087666 | Surface-modified salts of phosphinic acid The invention relates to surface-modified phosphinic salts of the formula (I) and/or diphosphinic salts of the formula (II) and/or polymers of these, where R1 and R2 are identic... | 08/08/2006 |
| 7081507 | Cationically modified comb polymers based on acryloyldimethyl taurine acid The invention provides water-soluble or water-swellable copolymers obtained by free-radical copolymerization of A) acryloyldimethyltaurine and/or acryloyldimethyltaurates, B) optionally, one or more other olefinically unsaturated, noncation... | 07/25/2006 |
| 7078571 | Preparation of 1,3-di-halo-substituted benzene derivatives A process for preparing 1,3-di-halo-substituted benzene derivatives (II) from 2,6-di-halo-substituted benzaldehydes (I) (where X1, X2 are each independently F, Cl, Br, and R1, R2, R3 are each independently H, ha... | 07/18/2006 |
| 7074395 | Cosmetic formulations of quaternary ammonium compounds incorporating polyhydric alcohols Cosmetic, dermatological and pharmaceutical compositions containing quaternary ammonium compounds, particularly for hair-treatment, require low setting points, good solubility and dispersibility in aqueous media and a low flash point. It has now been found that such... | 07/11/2006 |
| 7066993 | Colorant composition The invention relates to a colorant composition that substantially comprises a colorant of formula (1) and a colorant formula (2) or (3). The magenta colorant mixture is advantageously used in ink-jet printing and yields storage-stable and water-proof ink formulatio... | 06/27/2006 |
| 7060124 | Dye combination The invention relates to a dye mixture consisting essentially of one dye of formula (4) and a dye of formula (5). The black dye mixture is advantageously used for ink jet printing and provides high light-resisting and neutral black ink formulations | 06/13/2006 |
| 7056481 | Agent and method for removing pollutants from gases The present invention relates to an agent for removing pollutants from gases comprising a wax which has a drop melting point between 40 and 150° C., a melt viscosity of 2 to 20 000 mPas and a needle penetration of 1 to 50, and which contains at least one alkoxylate... | 06/06/2006 |
| 7056378 | Method for producing vattable organic pigments The invention relates to a method for producing vattable organic pigments. The invention is characterized in that an agueous or an aqueous-organic suspension of a coarse crystalline raw mineral is vatted and re-oxidised, and the pigment suspension is ground to a dia... | 06/06/2006 |
| 7053031 | Cleaning agents for the outer surfaces of means of transport The invention relates to the use of a composition for cleaning the outside of a means of transport. The composition contains component a) at least one tertiary amino oxide of formula R1 R2 R3 NO, whereby R1 represents an a... | 05/30/2006 |
| 7053146 | Compositions containing copolymers based on acryloyldimethyl aminoethylsulfonic acid and synergistic additives The invention relates to compositions comprising copolymers based on acryloyldimethyltaurine and also synergistic additives selected from anionic, cationic, nonionic, and betaine surfactants. The compositions exhibit a pronounced thermoassociative behavior and are o... | 05/30/2006 |
| 7045638 | Pigment dispersants based on diketopyrrolopyrrole compounds and pigment preparations The invention provides novel pigment dispersants of the formula (I) in which is a radical of the formula (Ia) s is a number from 0.1 to 4.0 and n is a number fr... | 05/16/2006 |
| 7045637 | Pigment dispersants based on diketopyrrolopyrrole compounds and pigment preparations The invention provides novel pigment dispersants of the formula (I) in which Q is a radical of the formula (Ia) s is a number from 0.1 to 4.0 and... | 05/16/2006 |
| 7041738 | Cold flow improvers for fuel oils of vegetable or animal origin The present invention provides an additive for improving the cold flow properties of vegetable or animal fuel oil. The additive comprises A) a copolymer of ethylene and 8–21 mol % of at least one acrylic or vinyl ester having a C1–C1... | 05/09/2006 |
| 7037442 | Deicing composition and antiicing composition, thickened with sheet silicates The invention provides a deicing or antiicing composition, containing from 35 to 93% by weight of at least one glycol and from 0.01 to 15% by weight of at least one water-soluble sheet silicate, and water ad 100% by weight, based on the weight of the deicing composi... | 05/02/2006 |
| 7029818 | Use of coated pigment granules in electrophotographic toners and developers, powder coatings and inkjet inks The present invention relates to the use of wax-coated pigment granules as colorants in electrophotographic toners and developers, powder coating materials, inkjet inks, electret fibers, and color filters, wherein the coated pigment granules have a particle size of ... | 04/18/2006 |
| 7026363 | Alkoxylated polyglycerols and their use as demulsifiers The present invention relates to the use of alkoxylated polyglycerols preparable by polycondensation of glycerol and subsequent alkoxylation for demulsifying water-oil emulsions, in particular in the production of crude oil from crude oil/water emulsions. The invent... | 04/11/2006 |
| 7025973 | Acid cosmetic, dermatological and pharmaceutical agents The invention provides acidic cosmetic, dermatological, and pharmaceutical agents comprising at least one copolymer obtainable by free-radical copolymerization of A) acryloyldimethyltaurine and/or acryloyldimethyltaurates, B) optionally, on... | 04/11/2006 |
| 7022791 | Cosmetic, pharmaceutical and dermatological products containing an electrolyte The invention relates to cosmetic, dermatological, and pharmaceutical products containing an electrolyte. The products are obtained by free-radical copolymerization of A) acryloyldimethyltaurine and/or acryloyldimethyltaurates, and... | 04/04/2006 |
| 7022857 | Preparation of substituted aromatic compounds A process for preparing compounds of the formula (II), where the substituents R1 to R5 are each independently H, CH3, straight-chain or branched C1–C8-alkyl, CH(O... | 04/04/2006 |
| 7014667 | Preparation of additive mixtures for mineral oils and mineral oil distillates The present invention provides a continuous process for preparing additive mixtures for mineral oils and mineral oil distillates, comprising A) a cold flow improver for middle distillates, and at least one further component selecte... | 03/21/2006 |
