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| Number | Title | Issue Date |
| 6114490 | Polymers comprising olig-p-phenylene units, a process for their preparation and their use A novel polymer comprising oligo-p-phenylene units and having formula (Ak B)n is disclosed, wherein A and B have the following chemical structure: ##STR1## Y are identical or different and are each (E)--CR9 .dbd.CR | 09/05/2000 |
| 6111102 | Processes for preparing sulfonylureas Compounds of the formula I or salts thereof, in which X is oxygen, --O--NR2 -- or --SO2 --NR2 --, and Y is N or CH, R1 is (C1 -C6)alkyl, (C2 -C6)alkenyl or (C2 -... | 08/29/2000 |
| 6105819 | Container with a structural improvement The present invention relates to a container with a structural improvement. The improvement comprises one transparent hollow vessel, at least one circular dividing board and at least one reservoir for containing either liquid and/or solid, wherein the tra... | 08/22/2000 |
| 6106737 | Plasma treatment method utilizing an amplitude-modulated high frequency power A plasma treatment method comprising exhausting a process chamber so as to decompress the process chamber, mounting a wafer on a suscepter, supplying a process gas to the wafer through a shower electrode, applying high frequency power, which has a first f... | 08/22/2000 |
| 6107447 | Cholesteric phase-forming polymers, process for their preparation and their use The invention relates to polymers which form cholesteric phases, to a process for their preparation and to their use. Novel polymers and oligomers which form cholesteric phases essentially consist, as molecular building blocks, of A. at least one bifunctional ... | 08/22/2000 |
| 6107299 | Substituted pyridine and pyrimidine, processes for their preparation and their use as pesticides Compounds of formula I, N-oxides or salts, thereof ##STR1## in which q is 0, 1 or 2 A is CH and D is N+ R×1/n Qn- or A is N and D is N+ R×1/n Qn- or A is CH or N and D is N or A is N+ R×1/n Q | 08/22/2000 |
| 6103659 | Catalyst comprising an amidophosphonium salt for halex reactions Catalyst for halogen-fluorine exchange reactions on aromatics, consisting essentially of a mixture of one or more compounds of the component a) plus at least one compound of the components b), c) and/or d), wherein a) is an amidophosphonium salt of the formula... | 08/15/2000 |
| 6100446 | Microorganisms and plasmids for 2,4-dichlorophenoxyacetic acid (2,4-D)monooxygenase formation and process for the production of these plasmids and strains The disclosure relates to the production and the use, by genetic engineering, of plasmids and bacterial strains containing, on a short, precisely characterizable DNA segment, the gene tfdA or a gene almost identical to tfdA. The novel plasmids and microor... | 08/08/2000 |
| 6090586 | 66 kDa antigen from Borrelia The present invention relates to nucleic acid molecules, polypeptides encoded by the same, antibodies directed thereto and a method of preparing such polypeptides including: (a) inserting an isolated DNA molecule coding for a polypeptide which is immunore... | 07/18/2000 |
| 6087124 | Genetic transformation of ciliate cells through microcarrier bombardment with DNA-loaded gold particles Genetic transformation of ciliate cells by means of microcarrier bombardment with DNA-loaded gold particles The present invention relates to a process for expressing a heterologous DNA in ciliates. The ciliate cells can be successfully transformed with DN... | 07/11/2000 |
| 6086728 | Cross flow metalizing of compact discs A cross flow system for metalizing compact discs, capable of being interposed in-line in the production of the compact discs after premastering, mastering, electro-forming, and molding includes a vacuum chamber having diametrically opposed vacuum locks an... | 07/11/2000 |
| 6080475 | Composite material containing aerogel, process for manufacturing the same and the use thereof A composite material comprising aerogel, a process for its preparation, and its use. The invention relates to a composite material comprising from 10 to 95% by volume of aerogel particles and at least one inorganic binder, a process for its preparation, a... | 06/27/2000 |
| 6080686 | Soft cellulosic nonwovens and a method for softening nonwovens A method for softening nonwovens suitable for sanitary or cosmetic purposes or nonwoven polyolefin based webs whereby the organosilicone compounds are applied to the nonwoven materials.... | 06/27/2000 |
| 6077918 | Polyarylene sulphides with polymer-bound phosphonium salts and process for producing them Phosphonium ionomers which, as random copolymers, are composed of the units (1) and (2) ##STR1## in which Ar-- is a phenylene radical or a biphenylene, naphthylene or anthrylene radical or another divalent aromatic radical and may be different u... | 06/20/2000 |
| 6075144 | 9-hydroxyamino tetrahydroacridine and related compounds There are disclosed compounds having the formula ##STR1## wherein n is 1-4; X is hydrogen, loweralkyl, cycloalkyl, loweralkoxy, halogen, hydroxy, nitro, trifluoromethyl, formyl, loweralkylcarbonyl, arylcarbonyl, --SH, loweralkylthio, --NHCOR2 | 06/13/2000 |
| 6073678 | Method and apparatus for production of aluminum alloy castings Method and simplified apparatus for manufacturing aluminum alloys castings, for example those cast aluminum parts utilized in the manufacture of automobile engines: cylinder heads, engine blocks and the like; whereby the castings are cast in a plurality o... | 06/13/2000 |
| 6074979 | Polybetaine-stabilized, palladium-containing nanoparticles, a process for preparing them and also catalysts prepared from them for producing vinyl acetate Polybetaine-stabilized, palladium-containing nanoparticles, a process for preparing them and also catalysts prepared from them for producing vinyl acetate. The invention relates to soluble nanoparticles which comprise palladium alone or palladium together... | 06/13/2000 |
| 6071697 | Method for testing the differentiation status in pancreatic cells of a mammal The present invention relates to a novel method for testing the developmental status in pancreatic cells of a mammal. The present invention further relates to applications in the medical field that directly arise from the method of the invention. Addition... | 06/06/2000 |
| 6071344 | Transferring device for optical discs being processed in a disc manufacturing assembly, disc manufacturing assembly incorporating the transferring device, and associated transferring method A transferring device which operates on an apparatus for producing optical discs comprising several different work stations, each arranged to perform a predetermined operation on the discs being processed. The transferring device performs a sequential tra... | 06/06/2000 |
| 6071860 | 2,4-Diamino-1, 3,5-triazines, their preparation, and their use as herbicides and plant growth regulators Compounds of the formula (I) and salts thereof ##STR1## where R1 to R5, A, Z, X, X', n and m are as defined in claim 1 are suitable as herbicides and plant growth regulators. They can be prepared analogously to known processes u... | 06/06/2000 |
| 6068959 | Coated carrier for developing electrostatically charged images This invention relates to a coated carrier for development of an electrostatically charged image, comprising carrier core particles coated with a coating resin; wherein the coating resin at least includes a polyolefin resin having a cyclic structure; a po... | 05/30/2000 |
| 6069114 | 2-amino-4-bicycloamino-1,3,5-Triazines, their preparation, and their use as herbicide and plant growth regulators Compounds of the formula (I) and their salts ##STR1## in which R1 to R6, Y1, to Y2, Y3, m and n are as defined in claim 1 are suitable as herbicides and plant growth regulators. They can be prepa... | 05/30/2000 |
| 6066782 | Combination of DNA sequences which enable the formation of modified starch in plant cells and plants, processes for the production of these plants and the modified starch obtainable therefrom A combination of DNA sequences is described which, in transgenic plant cells and plants, results in the formation of a modified starch which differs from starch synthesized naturally in the cells, especially in respect of its degree of branching and its p... | 05/23/2000 |
| 6061829 | Low friction outer apparel The present invention relates to apparel, such as clothing, footwear, fabrics, and the like, which incorporates fabrics or chemicals having a low coefficient of friction either overall or in specific areas of the apparel that will minimize the development... | 05/16/2000 |
| 6060645 | Process for the isolation and the characterization of a gene enzyme system for inactivation of the herbicide phenmedipham and transfer of the gene into plants to produce herbicide-tolerant plants Transformed plants resistant to phenmedipham, which are resistant by having been transformed with a purified and isolated carbamate hydrolase gene. The carbamate hydrolase enzyme produced thereby is responsible for the cleavage of the carbamate bond betwe... | 05/09/2000 |
| 6057493 | Plasmids, plants and plant cells expressing anti-sense patatin and anti-sense ADP-glucose pyrophosphorylase sequences Plasmids containing DNA sequences which when inserted into the genome of a plant modify the carbohydrate or protein concentration and the carbohydrate or protein composition, and plant cells and plants that contain these plasmids. DNA sequences located in... | 05/02/2000 |
| 6054296 | 66 kDa antigen from Borrelia The present invention relates to nucleic acid molecules, polypeptides encoded by the same, antibodies directed thereto and a method of preparing such polypeptides including: (a) inserting an isolated DNA molecule coding for a polypeptide which is immunore... | 04/25/2000 |
| 6052940 | Electrophotographic toner This invention relates to a toner for electrophotography which develops an electrostatically charged image, the toner at least containing a coloring agent, a binder resin, a charge control agent, and a functioning agent, wherein low molecular weight polyo... | 04/25/2000 |
| 6048460 | Biological method of treating sewage containing high concentrations of sludge The invention relates to a process for the biological treatment of waste water, in which a mixture of activated sludge and waste water is treated with gas in an activation stage and the activated sludge is separated off from the treated waste water by flo... | 04/11/2000 |
| 6046360 | Process for preparing 4-substituted cis-cyclohexylamines The present invention relates to a process for preparing 4-substituted cis-cyclohexylamines of high cis-selectivity by reductive amination of cyclohexanones which are substituted in position 4 by an organic radical.... | 04/04/2000 |
| 6045781 | Transparent sunscreen gels The invention relates to transparent sunscreen gels comprising (a) silicone oil (b) polyoxyalkylene-organpolysiloxanes of the general formula (I) ##STR1## where R is an alkyl radical or a hydrogen radical, n=10 to 200, m=1 to 25 and o=1 to 100 with the proviso... | 04/04/2000 |
| 6045363 | Educational aid and method for using same An educational aid and a method for using it to teach students to read by facilitating the rapid development of extensive sight-word vocabularies in an interesting and challenging manner through the utilization of a student's natural ability to learn and ... | 04/04/2000 |
| 6039283 | Thin strip coiling system A coiling system for thin steel strip which avoids problems of thin steel strip winding on its pinch rolls and assures that the strip is guided towards the predetermined coiling roll, thus decreasing operational delays and increasing productivity of a thi... | 03/21/2000 |
| 6039916 | Apparatus for producing direct reduced iron with a controlled amount of carbon Method and apparatus for the production of prereduced iron ore, Direct Reduced Iron (DRI), or the like, in an ironmaking plant wherein the reducing gas utilized in the chemical reduction of iron oxides is generated from natural gas within the reduction re... | 03/21/2000 |
| 6040069 | Electroluminescene device with emission of polarized light The invention relates to an electroluminescence device having at least one light-emitting layer which comprises conjugated, stiff-chain polymers which are soluble in organic solvents, wherein the emitted electroluminescence is polarized and the intensity ... | 03/21/2000 |
| 6036391 | Hand-held applicator for applying a cleaning or polishing solution to a surface A hand-held applicator for applying a cleaning or polishing solution to a surface including a container housing for containing a cleaning or polishing solution, such as cleaning agents, protectants, waxes, soaps, detergents, etc. Moreover, in this applica... | 03/14/2000 |
| 6034270 | Process for the selective preparation of acetic acid using a molybdenum, palladium, and rhenium catalyst A process for the selective preparation of acetic acid from a gaseous feed comprising ethane, ethylene or mixtures thereof plus oxygen at elevated temperature, which comprises bringing the gaseous feed into contact with a catalyst comprising the elements ... | 03/07/2000 |
| 6030939 | Aqueous preparations containing betaines based on polymeric fatty acids An aqueous, flowable preparation contains 5 to 30% by weight of a mixture of betaines, which consists of 15 to 60% by weight of betaines based on fatty acid amides of fatty acids with 8 to 18 carbon atoms, 85 to 40% by weight of betaines based on polymer ... | 02/29/2000 |
| 6028034 | Substituted pyrazolyl-pyrazole derivatives, processes for their preparation and their use as agents with herbicidal action The invention relates to new substituted pyrazol derivatives of general formula (I) in which: R1, R2, R3, R4, R5 and R6 have the meanings given in the description, agents with herbicidal ac... | 02/22/2000 |
| 6028249 | DNA sequences which lead to the formation of levans, plasmids containing these sequences as well as a process for preparing transgenic plants There are described DNA sequences, which lead to the formation of polyfructans (levans), plasmids containing theses DNA sequences, as well as a process using these plasmids for preparing transgenic plants with polyfructan (levan) expression.... | 02/22/2000 |
