Abstract: Process for preparing polyether alcohols by polymerization by means of double metal cyanide catalysts (DMC catalysts), characterized in that, before or during the polymerization, one or more, optionally mixed additives consisting of compounds having one or more aromatic structures which may be monosubstituted or else polysubstituted and which have at least one hydroxyl group on the aromatic system are added to the reaction mixture.
Abstract: Process for preparing polyether alcohols by polymerization by means of double metal cyanide catalysts (DMC catalysts), characterized in that, before or during the polymerization, one or more, optionally mixed additives consisting of compounds having one or more hydridic hydrogen atoms bonded to one silicon atom are added to the reaction mixture.
Abstract: A method for the preparation of a formulation including adding at least one substance of the general formula (I) wherein R1 is an unbranched or branched C9-alkyl radical to at least one component selected from the group of an emollient, emulsifier, surfactant, thickener, viscosity regulator, stabilizer, UV light protection filter, antioxidant, hydrotropic agent, filler, film-forming agent, pearlescent additive, deodorant active compound, antiperspirant active compound, insect repellent, self-tanning agent, preservative, conditioning agent, perfume, dyestuff, biogenic active compound, care additive, super-oiling agent, and solvent.
Type:
Application
Filed:
November 19, 2008
Publication date:
May 28, 2009
Applicant:
EVONIK GOLDSCHMIDT GMBH
Inventors:
Oliver Springer, Oliver Thum, Jurgen Meyer, Klaus Jenni
Abstract: Process for producing detachable dirt- and water-repellent surface coatings on articles, wherein during the coating process, hydrophobic particles are applied to the surface of the articles, thus generating a surface structure with elevations on that surface of the articles that has dirt- and water-repellent properties, which comprises suspending the hydrophobic particles in a solution of a silicone wax in a highly volatile siloxane, and applying this suspension to at least one surface of an article, and then removing the highly volatile siloxane.
Type:
Grant
Filed:
June 13, 2006
Date of Patent:
May 12, 2009
Assignee:
Goldschmidt GmbH
Inventors:
Felix Müller, Edwin Nun, Patrick Winter
Abstract: The invention relates to a process for the preparation of a plant extract from Curcuma plants, characterized by the process steps process step A) liquid extraction of Curcuma rhizomes, process step B) optionally, separation of a curcuminoid-containing solid obtained by precipitation from the extraction mixture obtained in process step A), process step C) removal of solvents present from the extraction mixture obtained in process step A) or B) to obtain a concentrate and process step D) distillation of the concentrate at a pressure of less than 1 bar to give the extract as distillate.
Type:
Application
Filed:
October 10, 2008
Publication date:
April 23, 2009
Applicant:
EVONIK GOLDSCHMIDT GMBH
Inventors:
Hans Henning Wenk, Mike Farwick, Stefan Bergfried, Ursula Maczkiewitz
Abstract: The object of the present invention is to provide antifoams which have a good antifoam effect in aqueous dispersions of polymeric organic substances, cause no wetting defects when these dispersions are applied to a surface and at the same time retain their antifoam activity even after prolonged storage at temperatures down to the freezing point.
Type:
Application
Filed:
August 30, 2007
Publication date:
April 9, 2009
Applicant:
Goldschmidt GmbH
Inventors:
Joachim Venzmer, Sascha Herrwerth, Sandra Maslek, Christian Mund, Peter Schwab
Abstract: The present invention relates to the use of a reactive amine catalyst, in particular diethylaminoethoxyethanol and/or diethylethanolamine, in aqueous or organic solutions for producing flexible polyurethane foams having an increased recatalysis stability, and also a catalyst combination containing at least one reactive amine catalyst which can be used according to the invention; and at least one organic potassium, tin, bismuth and/or zinc compound; and/or at least one tertiary amine selected from the group consisting of triethylenediamine, triethylamine and/or silamorpholine; and/or at least one acid-blocked derivative of a tertiary amine.
Type:
Application
Filed:
September 17, 2008
Publication date:
April 2, 2009
Applicant:
EVONIK GOLDSCHMIDT GMBH
Inventors:
Annegret Terheiden, Roland Hubel, Hans-Heinrich Schloens, Rudiger Landers
Abstract: The invention relates to emulsifier systems containing ester-modified, polyether-free organopolysiloxanes, to their use, in particular the production of cosmetic, dermatological or pharmaceutical formulations and also of care and cleaning compositions, and also the products themselves produced with the help of the emulsifier systems.
Type:
Application
Filed:
August 26, 2008
Publication date:
March 5, 2009
Applicant:
EVONIK GOLDSCHMIDT GMBH
Inventors:
Oliver Thum, Michael Ferenz, Christian Hartung, Jurgen Meyer
Abstract: The present invention covers zwitterionic, non-surface-active compounds in the form of carboxymethylated, short-chain dialkylaminoalkylamides and use thereof as therapeutic agent.
Type:
Application
Filed:
June 12, 2008
Publication date:
February 26, 2009
Applicant:
Evonik Goldschmidt GmbH
Inventors:
Sascha Herrwerth, Hans Henning Wenk, Burghard Gruning, Petra Allef, Uwe Begoihn
Abstract: The invention relates to aqueous release agent compositions which are characterized in that they comprise, as release-active agent, at least one metal soap and at least one polyalkylene glycol.
Abstract: The invention provides solvent-free release agents for producing polyurethane moldings, substantially including: A) at least one wax having release activity; B) at least one oil having release activity; and C) if desired, further auxiliaries and adjuvants, with the proviso that the release agent contains no water and no volatile organic solvent, and the oil with release activity is substantially free from unsaturated hydrocarbons,
Abstract: The present invention relates to the use of polypropylene glycol(3) myristyl ether as preferably the sole viscosity regulator, care active ingredient and solubilizer in aqueous surface-active formulations, preferably having a water content of at least 75% by weight. The present invention further provides aqueous surface-active formulations comprising at least 0.5% by weight, preferably at least 2% by weight, of polypropylene glycol(3) myristyl ether, at least 5% by weight, preferably at least 10% by weight, of at least one surfactant and at least 75% by weight, preferably at least 85% by weight, of water and liquid body cleansing compositions, in particular shower baths and hair shampoos, comprising such an aqueous surface-active formulation.
Abstract: The subject matter of the present invention relates to a low-viscosity aqueous hot-cure flexible polyurethane foam stabilizer solution which can be used in the production of hot-cure flexible polyurethane foams, wherein the low-viscosity aqueous hot-cure flexible polyurethane foam stabilizer solution comprises the following components: ?40% to ?70% by weight of polyethersiloxane, ?0.5% to ?20% by weight of organic surfactant, ?10% by weight of water, ?0% by weight of organic solvent additions, in which the polyethersiloxane has the following formula (I) —R1—Si(CH3)2O—[Si(CH3)(OSi(CH3)2R0)O—]u—[Si(OSi(CH3)2R0)2O—]v—[Si(CH3)2O—]w—[SiCH3R2O—]x—[SiCH3R3O—]y—[SiCH3R4O]z—[SiR3R4O]t—Si(CH3)2—R5 (I).
Abstract: The present invention relates to an ester quat of a defined structure useful for the preparation of cosmetic and pharmaceutical oil-in-water emulsions, and to oil-in-water emulsions which comprise said ester quat.
Type:
Application
Filed:
June 6, 2008
Publication date:
December 25, 2008
Applicant:
EVONIK GOLDSCHMIDT GMBH
Inventors:
Anna M. Howe, Thomas Dietz, Burghard Gruening, Angela Paez
Abstract: The invention relates to the use of compounds of the general formula (I) wherein R, R?=H, C1-5-hydrocarbon radical, —O—C1-5-oxyhydrocarbon radical and are identical or different, R1, R2, R3=H, C1-5-hydrocarbon radical and are identical or different, X, Y=—O—; —O—C(O)—; —(O)C—O— and are identical or different, A=A?=—O—C(O)—O—; A?=R4—CH2C(CH2—)3, A?=—C(H)-isopropyl, R4=R4?=—CH3; R4?=—[CH2—CH(R1)]e—(Y)d—(CH2)c-Ph(R)a, a, b=1 to 5 and are identical or different, c, k=0 to 5 and are identical or different, d, h=0 or 1 and are identical or different, e, g=0 or 1 and are identical or different, f=0 or 1, m=1 to 3, n=0 or 1, as solubilizing agents/solvents for dissolving organic UV filters.
Type:
Grant
Filed:
April 14, 2005
Date of Patent:
December 16, 2008
Assignee:
Goldschmidt GmbH
Inventors:
Christoph Schunicht, Burghard Gruning, Pawel Grzebyk, Klaus Jenni
Abstract: The invention relates to a cosmetic composition for application to the skin, having: a) 0.05 to 0.5% by weight of a quaternized polysaccharide, 0.05 to 5.0% by weight of a polyethylene glycol derivative or polypropylene glycol derivative and/or 0.05 to 3% by weight of a polymeric quaternized ammonium compound (“polyquaternium”), b) 10 to 40% by weight of oils and/or oil-like constituents, and c) 0.2 to 15% by weight of an ester quat and/or of a dialkyl quat.
Type:
Application
Filed:
June 3, 2008
Publication date:
December 11, 2008
Applicant:
EVONIK GOLDSCHMIDT GMBH
Inventors:
Klaus Jenni, Ralf Mathiak, Marcel Veeger, Jurgen Meyer
Abstract: The invention relates to polysiloxanes of the general formula (I) [M?Dn]3T, ??(I) in which: M? is XSiY2O1/2 D is SiY2O2/2 T is SiZO3/2 and a process for the preparation thereof and their use as additives in aqueous surfactant-containing formulations.
Type:
Application
Filed:
July 27, 2007
Publication date:
December 11, 2008
Applicant:
Goldschmidt GmbH
Inventors:
Michael Ferenz, Sascha Herrwerth, Holger Leidreiter, Felix Mueller, Joerg Peggau
Abstract: The invention provides aqueous release agent dispersions for producing polyurethane moldings, substantially including A) at least one agent having release activity, and selected from the group consisting of soaps, oils, waxes and silicones, and B) emulsifiers and C) if desired, foam stabilizers, and D) if desired, viscosity modifiers, and E) if desired, auxiliaries and additives, and F) at least one alkali metal or alkaline earth metal carboxylate, and G) water.
Abstract: The invention relates to the use of copolymers with styrene-oxide-based, vinyl-functionalized polyethers for preparing aqueous pigment preparations.
Type:
Grant
Filed:
October 19, 2004
Date of Patent:
October 28, 2008
Assignee:
Goldschmidt GmbH
Inventors:
Jutta Esselborn, Philippe Favresse, Kathrin Lehmann, Ute Linke, Angela Rüttgerodt, Stefan Silber
Abstract: The invention relates to a catalytic system for the dehydrogenative condensation of polyorganosiloxanes with alcohols, consisting of at least one boron compound and at least one synergistically active compound, and to a process for converting polyorganosiloxanes, in which one hydrogen atom bonded to the silicon is replaced by an alkoxide radical using the inventive catalytic system.
Type:
Grant
Filed:
August 17, 2005
Date of Patent:
October 28, 2008
Assignee:
Goldschmidt GmbH
Inventors:
Sascha Herrwerth, Thomas Neumann, Isabella Ulrich-Brehm