Abstract: A nucleic acid sequence including a CYP promoter operably linked to nucleic acid encoding a heterologous protein is provided to increase transcription of the nucleic acid. Expression vectors and host cells containing the nucleic acid sequence are also provided. The methods and compositions described herein are especially useful in the production of polycarboxylic acids by yeast cells.
Type:
Grant
Filed:
March 31, 2003
Date of Patent:
September 14, 2004
Assignee:
Cognis Corporation
Inventors:
David L. Craft, C. Ron Wilson, Dudley Eirich, Yeyan Zhang
Abstract: A process for inhibiting the oxidative degradation of glycerin involving adjusting the pH of glycerin to a range of either: (a) from about 3.5 to about 5.0; or (b) to from about 10.0 to about 12.0.
Abstract: A surfactant composition containing: (a) from about 75 to 97% by weight of a fatty alcohol sulfate; and (b) from about 3 to 25% by weight of an olefin sulfonate, all weights being based on the total weight of the composition, and wherein the composition is in granular form.
Type:
Grant
Filed:
August 7, 2001
Date of Patent:
August 24, 2004
Assignee:
Cognis Deutschland GmbH & Co. KG
Inventors:
Ditmar Kischkel, Manfred Weuthen, Jutta Stute, Stefan Podubrin
Abstract: A process for recovering carboxylic acids from an aqueous mixture such as a fermentation broth using a solvent containing at least one olefin without the need for first removing the spent microorganism cells is provided. A co-solvent which increases the partition coefficient of the solvent relative to the carboxylic acid may optionally be included. The resulting carboxylic acid is hydrogenated to produce a saturated carboxylic acid.
Abstract: An iodine complex concentrate containing (a) from about 0.5 to about 30% by weight of iodine; (b) from about 0.2 to about 14% by weight of an iodide component selected from the group consisting of iodide salt, iodide acid and mixtures thereof; and (c) from about 2% to about 85% by weight of a nonionic sugar surfactant selected from the group consisting of alkyl glucose esters, aldobionamides, gluconamides, glyceramides, glyceroglycolipids, polygydroxy fatty acid amides, alkyl polyglycosides having the general formula I:
R1O(R2O)b(Z)a I
wherein R1 is a monovalent organic radical having from about 6 to about 30 carbon atoms; R2 is divalent alkylene radical having from 2 to 4 carbon atoms; Z is a saccharide residue having 5 or 6 carbon atoms; b is a number having a value from 0 to about 12; a is a number having a value from 1 to about 6, and mixtures thereof, all weights being based on the weight of the concentrate.
Abstract: Aqueous paper coating compositions containing at least one of a clay, a starch, casein, a resin, and a wax; and wherein the composition contains from about 0.
Type:
Grant
Filed:
January 28, 2003
Date of Patent:
August 3, 2004
Assignee:
Cognis Corporation
Inventors:
David W. Brown, Kenneth Breindel, Ronald W. Broadbent, Michael S. Wiggins
Abstract: A herbicidal agent comprising: (1) water; (2) ioxynil and/or a derivative thereof; (3) a compound of the formula (I)
RO—(CH2H4O)n(CH3H6O)m—R′ (I)
wherein RO is an alcohol radical selected from the group consisting of branched or linear, saturated or unsaturated monohydric alcohols having from 1 to 6 carbon atoms, or a polyol radical having from 2 to 12 carbon atoms and from 2 to 6 hydroxyl groups; R′ is hydrogen or an ester group —CO—R″ wherein R″ is a branched or linear, saturated or unsaturated alkyl radical having 5 to 29 carbon atoms, n is a number between 1 and 50 and m is zero or a number between 1 and 10. The herbicidal agents permit high penetration of the herbicide into the plant.
Type:
Grant
Filed:
February 20, 2003
Date of Patent:
July 20, 2004
Assignee:
Cognis Deutschland GmbH & Co. KG
Inventors:
Horst-Werner Wollenweber, Hans-Georg Mainx, Benoit Abribat, Hans De Ruiter
Abstract: Processes for preparing linoleic acid raw materials are described wherein the processes comprise: (a) transesterifying a triglyceride component with an alcohol having from 1 to 4 carbon atoms, at a temperature of from 80 to 120° C., to form a transesterification mixture comprising linoleic acid esters and one or more by-products selected from the group consisting of glycerides, free glycerol, and soaps, wherein the triglyceride component is comprised of at least 60% by weight linoleic acid; and (b) removing the one or more by-products from the transesterification mixture.
Type:
Grant
Filed:
March 13, 2003
Date of Patent:
July 13, 2004
Assignee:
Cognis Deutschland GmbH & Co. KG
Inventors:
Albert Strube, Uwe Hoemmerich, Bernhard Gutsche
Abstract: Herbicidal preparations which contain: (a) water; (b) a bromoxynil component; and (c) at least one compound corresponding to the general formula (I):
RO—(C2H4O)n(C3H6O)m—R′ (I)
wherein RO represents an alcohol moiety selected from the group consisting of C1-6 monohydric alcohols, and C2-12 polyols having from 2 to 6 hydroxyl groups; n represents a number of from 1 to 50; m represents a number of from 0 to 10; and wherein each R′ represents a substituent independently selected from the group consisting of hydrogen and an ester group of the general formula, —CO—R″, wherein each R″ independently represents an alkyl group having from 5 to 29 carbon atoms; with the proviso that at least one R′ represents —CO—R″, are described.
Type:
Grant
Filed:
December 2, 2002
Date of Patent:
July 6, 2004
Assignee:
Cognis Deutschland GmbH & Co. KG
Inventors:
Horst-Werner Wollenweber, Hans-Georg Mainx, Benoit Abribat, Hans De Ruiter
Abstract: Novel salicyl alcohol derivatives having valuable cosmetically and pharmaceutically useful properties, such as prostaglandin synthesis inhibition, corresponding to the formula (I):
R1—OCH2—Ph—O—Z—(R2)n (I),
a method for producing the same and their utilization in cosmetics and pharmacy.
Abstract: A method of characterizing an agricultural product at a location, and analysis system, comprising a sensor 2 for generating data, a central processor 4 for receiving the generated data and manipulating the data to calculate a value of at least one property of the product, and displaying the value in the vicinity of the sensor 2. Information is transmitted between sensor 2, central processor 4 and display 6 using a telecommunication link 8.
Type:
Grant
Filed:
March 8, 2001
Date of Patent:
June 15, 2004
Assignee:
Cognis Corporation
Inventors:
Allen L. Hall, Alan P. Lundstedt, Ching-Hui Tseng
Abstract: Hair-colorant compositions containing (a) from 0.2 to 25% by weight of an alkoxylated carboxylic acid ester; (b) from 0.5 to 25% by weight of a fatty acid partial glyceride; and (c) from 0.1 to 15% by weight of a hair dye; wherein all percentages by weight are based on the total composition, are disclosed. Methods of reducing cloudiness in hair-colorant compositions by combining a hair dye and a mixture of an alkoxylated carboxylic acid ester and a fatty acid partial glyceride are also disclosed.
Type:
Grant
Filed:
September 5, 2002
Date of Patent:
May 25, 2004
Assignee:
Cognis Deutschland GmbH & Co. KG
Inventors:
Celia Sander, Anke Eggers, Josef Koester, Werner Seipel, Hermann Hensen
Abstract: A microcapsule having a mean diameter of from about 0.1 to about 5 mm, a membrane and a matrix containing at least one active principle wherein the microcapsule is the product of the process comprising the steps of (a) forming an aqueous matrix by heating an aqueous solution comprised of a gel former, an anionic polymer selected from the group consisting of a salt of alginic acid and an anionic chitosan derivative and active principle; (b) adding the aqueous matrix to an aqueous solution of chitosan.
Abstract: A method for preparing a polyol useful in the formation of an isocyanate casting resin or coating composition is presented involving the reaction of an essentially C18 fatty acid mixture with a monofunctional alcohol to form a fatty acid ester mixture, forming a epoxidized fatty acid ester mixture from the fatty acid ester mixture, and reacting the epoxidized mixture with an aliphatic alcohol to form a polyol. The polyol can be further reacted with an isocyanate to form a casting resin or coating composition. The fatty acid mixture contains at least 80 percent oleic acid. Polyols prepared by this method provide good color quality and improved color stability during storage when used in the production of isocyanate casting resins and coating compositions.
Type:
Grant
Filed:
May 11, 1999
Date of Patent:
May 4, 2004
Assignee:
Cognis Deutschland GmbH & Co. KG
Inventors:
Andreas Heidbreder, Roland Gruetzmacher, Ulrich Nagorny, Alfred Westfechtel
Abstract: Cosmetic preparations comprising: (a) a mixture of two or more surfactants selected from the group consisting of (a1) fatty alcohol polyglycol ether sulfates, (a2) fatty alcohol polyglycol ethers, and (a3) alk(en)yl oligoglycosides; and (b) one or more oil components; wherein the mixture of surfactants is present in an amount of from 50 to 80% by weight, and the one or more oil components is present in an amount of from 20 to 50% by weight, based upon a total weight of the mixture and the one or more oil components; are disclosed. Also disclosed are methods of preparing such cosmetic preparations.
Type:
Grant
Filed:
October 24, 2001
Date of Patent:
April 20, 2004
Assignee:
Cognis Deutschland GmbH & Co. KG
Inventors:
Werner Seipel, Hermann Hensen, Norbert Boyxen, Celia Kosboth, Claudia Stammen
Abstract: A food additive useful for lowering serum cholesterol in humans contains a sterol or stanol ester of a fatty acid or a dicarboxylic acid ester of a sterol or stanol made by reacting a sterol, stanol and a carboxylic acid in the presence of an effective amount of a catalyst selected from the group consisting of calcium oxide, calcium hydroxide, a calcium salt of a carboxylic acid, magnesium hydroxide and combinations thereof described herein below.
Type:
Grant
Filed:
April 19, 2002
Date of Patent:
March 30, 2004
Assignee:
Cognis Corporation
Inventors:
Norman Milstein, Manfred Biermann, Peter Leidl, Rainer von Kries
Abstract: Gel compositions comprising a thickener and a surfactant component including an alkoxylated carboxylic acid ester corresponding to general formula (I):
wherein R1C(O) represents an aliphatic acyl group, each AlkO independently represents an alkoxylate selected from the group consisting of CH2CH2O, CHCH3CH2O and CH2CHCH3O, n is a number of from 1 to 20, and R2 represents an aliphatic alkyl group, are described. The use of such gel compositions in methods of providing controlled release of cleaning agents to toilets is also described, in addition to the containers used in such methods.
Abstract: Processes for preparing superbasic zinc soaps are disclosed. The processes described comprise: (a) providing a basic zinc carbonate; (b) providing at least one organic carboxylic acid; and (c) reacting the basic zinc carbonate and the at least one organic carboxylic acid at a temperature of from about 100° C. to about 200° C. The use of such soaps for stabilizing halogen-containing plastic compositions is also described.
Type:
Grant
Filed:
December 10, 2001
Date of Patent:
November 18, 2003
Assignee:
Cognis Deutschland GmbH & Co. KG
Inventors:
Peter Daute, Joerg-Dieter Klamann, Peter Wedl, Ralf Picard
Abstract: Methods of preparing polyolefin-based molded materials with improved adhesive/coating compatibility by incorporating saturated fatty acid amides and transition metal compounds in the polyolefin-based material prior to molding are described. Methods of producing coated or bonded polyolefin-based, molded materials are also described.
Type:
Grant
Filed:
August 21, 2001
Date of Patent:
October 28, 2003
Assignee:
Cognis Deutschland GmbH & Co. KG
Inventors:
Paul Birnbrich, Joerg-Dieter Klamann, Rolf Tenhaef
Abstract: The use of phase inversion temperature emulsions containing a non-aqueous phase of (a) one or more C8-22 fatty acid alkyl esters, (b) one or more C8-22 fatty alcohols, (c) one or more C8-22 alcohol polyglycol ethers, and (d) one or more C8-22 fatty acid partial glycerides, and an aqueous phase; as softening formulations for substrates such as papers, nonwovens, tissues and cloths is described.