| Patent Number |
Title Of Patent |
Date Issued |
| 6503951 |
Use of creatine and/or creatine derivatives for treating typical disorders in women |
January 7, 2003 |
| The invention relates to the use of creatine and/or creatine derivatives for treating typical disorders in women, for example PMS or dysmenorrhea, which involves the prophylactic of therapeutic use, in particular, of creatine monohydrate, creatine pyruvates, creatine ascorbates and creat |
| 6342631 |
Method of producing calcium pyruvates |
January 29, 2002 |
| A method of producing calcium pyruvates is described, in which calcium salts of organic acids or acidic organic keto or hydroxy compounds are reacted with pyruvic acid at a temperature in the range from -20 to +120.degree. C., if necessary in the presence of a solvent or diluent. In |
| 6307080 |
Water-soluble zinc pyruvates or their hydrates, method for the product ion thereof and their use |
October 23, 2001 |
| Water-soluble zinc pyruvates and hydrates thereof of the formula I ##STR1##where x=1.8 to 2.2 and n=0 to 5 are described. The inventive zinc pyruvates are distinguished by a high purity and excellent storage stability and thermal stability and can be employed especially for use as therap |
| 6288130 |
Oil-free glycerophospholipid formulations and method for the production thereof |
September 11, 2001 |
| The invention relates to oil-free glycerophospholipid formulations which contain a homogeneous mixture of glycerophospholipids and an anhydrous, liquid polyol compound such as glycerol in a molar ratio of 1:0.1 to 1. These formulations are produced, eg, by extracting a starting material |
| 6232497 |
Method for producing alkali metal and alkaline earth metal pyruvates |
May 15, 2001 |
| A method for producing alkali metal and alkaline earth metal pyruvates is disclosed, in which salts of organic acids or acidic organic keto or hydroxy compounds containing as cation one from the group comprising Li, Na, K, Rb, Cs, Mg, Sr and Ba, or mixtures of these salts, are reacted wi |
| 6172111 |
Creatine pyruvates and a method of producing them |
January 9, 2001 |
| Creatine pyruvates are described which have the general formula (I)wherex=1 to 100y=1 to 10 andn=0 to 10These creatine pyruvates, which are produced by way of the relatively simple reaction of creatine with pyruvic acid, can be used to enhance long-term performance and strength in the field |
| 6166249 |
Creatine pyruvates |
December 26, 2000 |
| Creatine pyruvates are described which have the general formula (I)wherex=1 to 100y=1 to 10 andn=0 to 10These creatine pyruvates, which are produced by way of the relatively simple reaction of creatine with pyruvic acid, can be used to enhance long-term performance and strength in the field |
| 6150437 |
Flow improving agents for binder suspensions containing cement |
November 21, 2000 |
| Flow improving agents for binder suspensions containing cement are described, which consist of:a) Graft polymers which have been prepared by radical grafting of a polyalkylene oxide of the general formula (I) with an ethylenically unsaturated mono- or dicarboxylic acid or the anhydride t |
| 6123852 |
Method for the adsorptive extraction of hydrocarbons from aqueous solutions of hydrocyanic acid |
September 26, 2000 |
| According to this method for the adsorptive extraction of hydrocarbons from aqueous solutions of hydrocyanic acid, the initial solutions containing 1 to 50 wt. % hydrocyanic acid and 2 to 1000 wt. ppm aliphatic and/or aromatic hydrocarbons, the latter having 6 to 30 C atoms each, are pas |
| 6121485 |
Method of preparing N-phosphonomethyl glycine |
September 19, 2000 |
| To prepare N-phosphonomethyl glycine,a) aminomethylphosphonic acid or one of its salts in water, if necessary or desirable with the addition of lyes, is reacted with an alkali carbonate and/or alkali hydrogencarbonate or with carbon dioxide and a lye,b) the resulting alkali salt of N-phospho |
| 6025303 |
Solids composition based on clay minerals and use thereof |
February 15, 2000 |
| A solids composition based on clay minerals and consisting of a) 40-99.8 wt. % of a clay mineral with a reduced moisture content of .ltoreq.7 wt. %, b) 0.01-30 wt. % of a mixed metal hydroxide and c) 0.01-30 wt. % of a solid base, and if necessary other additives, is described. The solid |
| 5962734 |
Method of producing calcium pyruvates |
October 5, 1999 |
| A method of producing calcium pyruvates is described, in which calcium salts of organic acids or acidic organic keto or hydroxy compounds are reacted with pyruvic acid at a temperature in the range from -20 to +120.degree. C., if necessary in the presence of a solvent or diluent. In |
| 5891983 |
Water-soluble formaldehyde-free polycondensation products based on amino-s-triazines |
April 6, 1999 |
| Water-soluble formaldehyde-free polycondensation products based on amino-s-triazines with at least two amino groups and glyoxylic acid, which contain as further component at least one amino compound and where the molar ratio of amino-s-triazine to glyoxylic acid to amino compound is |
| 5863939 |
Creatine ascorbates and a method of producing them |
January 26, 1999 |
| Creatine ascorbates are described which have the general formula (I)wherez=1 to 100y=1 to 100 andn=0 to 20.These creatine ascorbates, which can be produced by way of the relatively simple reaction of creatine with ascorbic acid, can be used for enhancing muscular development and strength in |
| 5798425 |
Co-polymers based on oxyalkyleneglycol alkenyl ethers and unsaturated dicarboxylic acid derivati |
August 25, 1998 |
| Disclosed is a co-polymer based on oxyalkyleneglycol alkenyl ethers and unsaturated dicarboxylic acid derivatives, as well as vinylic polyalkyleneglycol, polysiloxane or ester compounds. These co-polymers can be used as additives for hydraulic binding agents, especially cement. The c |
| 5789647 |
Process for the extraction of natural carotenoid dyes |
August 4, 1998 |
| A process for the extraction of carotenoid dyes from pre-dried natural starting materials is described using compressed gases such as propane and/or butane in which organic entraining agents can be additionally added in order to facilitate and complete the extraction process. With the ai |
| 5789526 |
Highly viscous condensation products containing sulfonic acid groups based on amino-s-triazines |
August 4, 1998 |
| Disclosed is a highly viscous condensation product containing sulfonic acid groups based on amino-s-triazines with at least 2 amino groups and formaldehyde which has a viscosity of 500 to 100,000 cp at 20.degree. C. and a pH value of 8.0 to 13.0 as an aqueous solution with a solids conte |
| 5753199 |
Process for the production of calcium cyanamide from urea |
May 19, 1998 |
| Disclosed is a process for producing calcium cyanamide by reacting urea with an oxygen-containing calcium compound in at least two stepsa) in a first step the reaction components are allowed to react under compression and/or while being revolved or by applying them to a hot surface at te |
| 5750634 |
Water-soluble polycondensation products based on amino-s-triazines and the use thereof |
May 12, 1998 |
| Disclosed is a soluble polycondensation product based on amino-s-triazines with at least two amino groups and forma ehyde, a process for making the product and the use thereof as an additive for an aqueous binding agent suspension. |
| 5750180 |
Process for obtaining lipid fractions from egg products in powder form |
May 12, 1998 |
| A process is described for obtaining lipid fractions from egg products in powder form with a content of phospholipids in which the egg product is a) firstly extracted with liquid propane at a pressure of.ltoreq.200 bar and a temperature of.ltoreq.70.degree. C. and b) subsequently with a |
| 5739212 |
Water-soluble graft polymers |
April 14, 1998 |
| Water-soluble graft polymers are described which have been produced bya) radical grafting of a polyalkylene oxide of the general formula I ##STR1## in which R.sup.1 =--H, --C.sub.n H.sub.2n+1, --C.sub.6 H.sub.4 --C.sub.n H.sub.2n+1, ##STR2## --(CH--R.sup.2).sub.m NHR.sup.2, --(C |
| 5719319 |
Process for the preparation of a creatine or creatine monohydrate |
February 17, 1998 |
| Disclosed is a process for the preparation of creatine or creatine monohydrate, wherein cyanamide is reacted with sodium or potassium sarcosinate in water or in a mixture of water and en organic solvent at a temperature of from 20 to 150.degree. C. and a pH value of from 7.0 to 14.0. |
| 5718937 |
Process for the extraction of natural aromas from natural substances containing fat and oil |
February 17, 1998 |
| A process to extract natural aromas from natural substances containing fat and oil with compressed gases, wherein the natural substances are extracted in two steps in which in the first step liquid propane and/or butane at a temperature of .ltoreq.70.degree. C. and at a pressure of <5 |
| 5714658 |
Process for the extraction of carotenes from natural sources |
February 3, 1998 |
| For the extraction of carotenes, in particular of .beta.-carotene, from natural sources, these are stirred for several hours at at least 30.degree. C. in a solvent mixture composed of acetic esters of C.sub.1 -C.sub.4 alcohols as well as a portion of 1 to 25% by weight of an oil of b |
| 5708182 |
Method for preparation of 2-imino 4-oxo-5-phenyloxazolidine |
January 13, 1998 |
| A process for the preparation of 2-imino-4-oxo-5-phenyloxazolidine, which is used in medical applications under the name of pemolin, is described. The preparation proceeds by reacting at 10.degree. to 150.degree. C., optionally in the presence of a base catalyst, an aliphatic or an aroma |
| 5705666 |
Process for the preparation of crystalline O-isopropylisourea hydrochloride |
January 6, 1998 |
| Disclosed is a process for the preparation of crystalline O-isopropylisourea hydrochloride, wherein cyanamide, chloroformamidinium chloride and isopropanol are reacted, an aprotic solvent preferably selected from the group consisting of ketones, ethers, esters and acetals, is added t |
| 5705599 |
Graft polymers of ketone-aldehyde condensation and co-condensation products |
January 6, 1998 |
| Graft polymers of ketone-aldehyde condensation and co-condensation products and/or the monovalent or polyvalent metal compounds thereof are described, in which condensation product consistsa) of symmetrical or asymmetrical ketones containing aliphatic, araliphatic, cyclic or aromatic hyd |
| 5703228 |
Process for the purification of carbohydrate derivatives with surface-active properties |
December 30, 1997 |
| A process is described for the purification of carbohydrate derivatives with surface-active properties in which an extraction process is used to liberate the solid or liquid starting material from undesired lipophilic by-products by the use of compressed propane or a proportionate mixtur |
| 5688947 |
Production of purines via reductive formylation |
November 18, 1997 |
| In order to produce a purine of the general formula (I), ##STR1## in which R.sup.1 and R.sup.2 can be the same or different and denote H, OH, SH, NH.sub.2, N-(di)-alkyl, halogen, O-alkyl, S-alkyl, alkyl or aryl and alkyl represents an aliphatic residue with 1 to 4 carbon atoms and |
| 5648490 |
Process for the preparation of 5-formylaminopyrimidines |
July 15, 1997 |
| Disclosed is a process for the preparation of 5-formylaminopyrimidines of the general formula: ##STR1## in which R.sup.1, R.sup.2 and R.sup.3 are the same or different and signify H, OH, SH, NH.sub.2, alkylamino, halogen, O-alkyl, S-alkyl or alkyl, as well as aryl, and alkyl is a |
| 5626756 |
Process for fractionating and refining natural lipid substances |
May 6, 1997 |
| In order to fractionate or/and refine natural lipid materials by extraction with compressed gases, the natural materials are used in a liquid form and they are extracted with a liquid mixture of 50 to 90% by weight propane and 10 to 50% by weight carbon dioxide which is in a subcritical |
| 5616359 |
Process for the production of egg-based products in a powder form with a reduced fat and cholest |
April 1, 1997 |
| A process is described for the production of egg-based products in powder form with a reduced fat and cholesterol content in which the starting material in powder form is extracted with liquid propane at a pressure of .ltoreq.200 bar and at a temperature of .ltoreq.70.degree. C. In this |
| 5616352 |
Process for the production of fat- and cholesterol-reduced powered products based on eggs which |
April 1, 1997 |
| The present invention provides a process for the production of fat- and cholesterol-reduced powdered products based on eggs with a high content of phospholipids by extraction with compressed gases, wherein the powdered starting material is extracted with a solvent mixture consisting of |
| 5591859 |
Process for the production of 2-cyanoiminothiazolidine |
January 7, 1997 |
| A process for the production of 2-cyanoiminothiazolidine by reaction of 2-aminoethanethiol (cysteamine) with a dialkyl-N-cyanoimidocarbonate. |
| 5510134 |
Process for the production of highly concentrated fruit aromas from condensed fruit vapors |
April 23, 1996 |
| The present invention provides a process for the production of highly concentrated fruit aromas from condensed fruit vapours, whereina) the fruit aromas in the fruit vapours are concentrated to a content of 0.05 to 1% by weight according to known methods,b) the concentrate from step a) is su |
| 5504061 |
Drilling fluid composition and process for the filtrate reduction of drilling fluid compositions |
April 2, 1996 |
| In order to reduce the filtrate of aqueous drilling fluid compositions based on clay minerals containing mixed metal hydroxides, a polysaccharide that is partially etherified with hydroxyethyl and/or hydroxypropyl groups is used as the filtrate-reducing agent. |
| 5466842 |
Process for the isolation of lipid fractions from EGG products in powder form |
November 14, 1995 |
| A process for the isolation of lipid fractions from egg products in powder form with a content of phospholipids is described in which the egg product is extracteda) with liquid propane at a pressure of .ltoreq.200 bar and a temperature of .ltoreq.70.degree. C. andb) an entraining agent c |
| 5466842 |
Process for the isolation of lipid fractions from EGG products in powder form |
November 14, 1995 |
| A process for the isolation of lipid fractions from egg products in powder form with a content of phospholipids is described in which the egg product is extracteda) with liquid propane at a pressure of .ltoreq.200 bar and a temperature of .ltoreq.70.degree. C. andb) an entraining agent c |
| 5463055 |
Process for the production of 2-ethoxy-4,6-dihydroxypyrimidine or its alkali salts |
October 31, 1995 |
| A process is described for the production of 2-ethoxy-4,6-dihydroxypyrimidine or its alkali salt which is an important intermediate in the field of pharmaceuticals and agrochemicals. This compound can be produced using the process according to the invention in good yields and high pu |
| 5433949 |
Process for the production of natural antioxidants |
July 18, 1995 |
| In order to produce natural antioxidants by extraction of spices selected from the group of rosemary, thyme, sage and origano using compressed carbon dioxide and oreganic solventsa) these spices are de-aromatized by extraction with carbon dioxide at a pressure of 80 to 300 bar and at a t |
| 5405633 |
Process for the extraction of fats and oils |
April 11, 1995 |
| A process for the extraction of fats and oils from natural substances using liquid propane as the solvent is described in which the extraction is carried out at a pressure of 10 to 30 bar and a temperature of 10.degree. to 55.degree. C. and the separation of the extracted fats and oils f |
| 5376160 |
Agent for the treatment of metal melts |
December 27, 1994 |
| The invention concerns an agent for treating metal melts in the form of a cored wire comprising a metallic sheath of steel or iron and a filling which contains a compound that splits off gas at the temperature of the metal melt and is based on an organic polymer in amounts of 0.2 to 20 g |
| 5358726 |
Process for the stabilization of hop products |
October 25, 1994 |
| In order to stabilize hop products by drying at a circulating air temperature of 60.degree. to 80.degree. C. to a residual moisture content of the dried hop products of between 12 and 14% by weight, the hop product is subjected after drying to a short period of thermal irradiation or to |
| 5346937 |
Modifying agents for thermosetting resins and thermosetting resins prepared using these agents |
September 13, 1994 |
| The present invention relates to modifying agents for melamine-formaldehyde resins and highly reactive thermosetting resins which are prepared with this agent and consist of 1 mol of melamine, 1.5 to 3.5 mol of formaldehyde, 0.5 to 5% by weight of a polyhydric alcohol, based on the m |
| 5342633 |
Process for the production of egg yolk with reduced cholesterol content |
August 30, 1994 |
| A process for the production of egg yolk with a reduced cholesterol content, whereina) the egg yolk is diluted by the addition of water or of an aqueous salt solution,b) cholesterol and cholesterol esters which are contained in the diluted egg yolk are selectively complexed with .beta.-c |
| 5292546 |
Process for the removal of cholesterol from egg yolk |
March 8, 1994 |
| The present invention provides a process for the removal of cholesterol from egg yolk, wherein1. a diluted egg yolk mixture is produced by the addition of an aqueous solution of ammonium carbonate or of sodium chloride,2. the diluted egg yolk mixture is mixed with a solid adsorbent or co |
| 5264023 |
Cored wire with a content of passivated pyrophoric metal, and the use thereof |
November 23, 1993 |
| The invention concerns a cored wire comprising a metal tube and a filling of magnesium or other pyrophoric metals passivated with from 0.5 to 5% by weight of organic nitrogen compounds. As the passivating agent, compounds from the series of the s-triazine and/or guanidine derivatives, pr |
| 5261939 |
Nitrification-inhibiting agent |
November 16, 1993 |
| A nitrification-inhibiting agent is described which is characterized in that it comprisesa) dicyandiamide andb) guanylthiourea and/or ammonium thiosulphate and/or ammonium phosphate.This agent is distinguished by an increased activity compared to the individual components and by its low toxi |
| 5223172 |
Hardener for epoxide resin masses |
June 29, 1993 |
| The present invention provides a hardner for epoxide resin masses based on dicyandiamide, wherein it containsa) dicyandiamide with a particle size of .gtoreq.90% .ltoreq.10 .mu.m. andb) 0.1 to 30% by weight of silicon dioxide and/or of an oxide of a metal of Group IIA or IIB of the Periodic |
| 5208351 |
Process for the preparation of N-cyanoimidocarbonates |
May 4, 1993 |
| The present invention provides a process for the preparation of N-cyanoimidocarbonates of the general formula: ##STR1## in which R.sup.1 and R.sup.2 are the same and are alkyl radicals containing up to 4 carbon atoms or R.sup.1 and R.sup.2 are joined together to give an ethylene |
