Did You Know...
...that two musicians were responsible for the invention of color print film? Fascinated by photography, Leopold Godowsky and Leopold Mannes worked together to produce an easy-to-use, practical color film. They worked full time as music teachers and gave concerts while experimenting during their off hours in Mannes' kitchen. Their success earned them full-time, well-paying jobs at Kodak and their efforts resulted in Kodachrome film, which was introduced in 1935.
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| Number | Title | Issue Date |
| 5625042 | Diazo reactive dyestuffs, their preparations and use Novel reactive dyestuffs of the general formula ##STR1## in which A represents CH.dbd.CH, or CH2 --CH2 Z, in which Z denotes a substituent which can be split off under dyeing conditions, and in which the other groups have the meaning... | 04/29/1997 |
| 5545646 | 4-bicyclically substituted dihydropyridines and their use in medicaments The invention relates to new 4-bicyclically substituted dihydropyridines of the general formula (I) ##STR1## in which R1 to R5 have the meaning given in the description, processes for their preparation and their use in medicamen... | 08/13/1996 |
| 5492873 | Processor for producing poison-resistant catalysts The invention relates to a poison-resistant catalytically active microporous membrane to be used for heterogeneously catalyzed reactions, which membrane is characterized in that it is permeable to one of the reactants separated by said membrane, and that ... | 02/20/1996 |
| 5491012 | Use of a strip of an adhesive film for a re-releasable adhesive bond Use of a strip of an adhesive film for a re-releasable adhesive bond based on thermoplastic elastomer and tackifying resins, the adhesive film having high elasticity and low plasticity and the adhesion being lower than the cohesion, the adhesive strength ... | 02/13/1996 |
| 5462855 | Method for the detection and quantitative determination of nitrosomonas strains in wastewaters or soils For the detection and quantitative determination of nitrosomonas strains in wastewaters and soils, a gene probe is used which, by virtue of its complementary sequences, only hybridizes with parts of the genome of nitrosomonas strains from wastewater or so... | 10/31/1995 |
| 5447927 | Pesticidal aminomethylheterocyclic compounds Fungicidally active compounds of the formula ##STR1## in which X represents oxygen or sulphur, R represents cycloalkyl, or represents optionally substituted aryl, or represents the radical ##STR2## R1 and R2 each independen... | 09/05/1995 |
| 5420160 | 1-alkoxyhexatriene-2-carboxylates There are described new 1-alkoxyhexatriene-2-carboxylates of the formula (I) ##STR1## in which R represents substituted phenyl, and a plurality of processes for their preparation. The new 1-alkoxyhexytriene-2-carboxylates are used as pesticides.... | 05/30/1995 |
| 5418243 | Substituted 4-phenyl-pyridones and 4-phenyl-3-alkoxypyridines Substituted 4-phenyl-pyridones and 4-phenyl-2-alkoxypyridines are prepared by reducing corresponding 4-phenyl-pyridone and 4-phenyl-2-alkoxypyridine derivatives. The substituted 4-phenyl-pyridones and 4-phenyl-2-alkoxypyridines can be employed as active c... | 05/23/1995 |
| 5405676 | Film forming process A first film having a low adhesion to a base material (substrate) is deposited on a base material. Pores reaching at least the surface of the base material are then formed through the first film at a high pore density (porosity), for example, according to... | 04/11/1995 |
| 5391562 | Guanidine derivatives Insecticidal guanidine derivatives of the formula ##STR1## wherein Z represents an optionally substituted five- or six-membered ring containing at least one ring hetero atom selected from the group consisting of oxygen, sulfur and nitrogen, R1 | 02/21/1995 |
| 5391560 | Substituted carbamoylpyrazolines The invention relates to new substituted carbamoylpyrazolines ##STR1## to processes in their preparation, and to their use as pesticides.... | 02/21/1995 |
| 5380594 | Microspherules of activated carbon and a process for manufacturing the same Porous spherical shaped small bodies of activated carbon having a diameter of from 0.1-1 mm and an inner surface of from 600-2000 mg2 /m made from milled and already activated carbon particles of a size below 60 μm linked together by bridges f... | 01/10/1995 |
| 5378668 | Process for reactivating ammoxidation catalysts Molybdenum/bismuth-based fluid-bed catalysts which are used for the ammoxidation of olefins can be reactivated by addition of a mixed oxide of formula Mo20 (P, Cr)0.3-2.0 (Bi, Ni, Fe, Co)1.33-4.0 Ox wherein, besides ... | 01/03/1995 |
| 5376660 | Pesticidal aminomethylheterocyclic compounds Fungicidally active compounds of the formula ##STR1## in which X represents oxygen or sulphur, R represents cycloalkyl, or represents optionally substituted aryl, or represents the radical ##STR2## R1 and R2 each independen... | 12/27/1994 |
| 5371065 | Substituted azolylmethyloxiranes Fungicidal and plant growth-regulating substituted azolylmethyloxiranes of the formula ##STR1## in which R1 stands for alkyl, R2 stands for alkyl, X stands for a nitrogen atom or the CH group, Y stands (or halogen, alkyl, cycloalkyl,... | 12/06/1994 |
| 5371062 | Substituted azines The present invention relates to new substituted azines, of the general formula (I) ##STR1## in which n, Q1, Q2, Q3, R1, R2, R3, X, Y and Z have the meanings given in the description, ... | 12/06/1994 |
| 5360923 | Process for separating off alkanols, mixtures of alkanols and water or water itself from oxygen-containing organic compounds of higher carbon number A first alkanol having 1 to 3 C atoms or a mixture of this first alkanol with water or water itself can be separated off from oxygen-containing organic compounds having 3 to 7 C atoms from the group comprising second alkanols and dialkyl carbonates, which... | 11/01/1994 |
| 5356676 | Coextruded biaxially stretched tubular film This invention relates to a coextruded, biaxially stretched tubular film for durable and crease-free wrapping of goods packaged in a liquid or pasty state, in particular foodstuffs such as sausage meat for boiling or cooking and cream cheese, which are he... | 10/18/1994 |
| 5344954 | Process for the preparation of diaryl carbonates Diaryl carbonates are prepared from dialkyl carbonates and phenolic compounds by transesterification in the presence of a transesterification catalyst at 60°-320° C. in an apparatus composed of two columns in a continuous procedure. In the first column,... | 09/06/1994 |
| 5339848 | Motorized sunshade A sunshade for providing protection from the sun has an upright support member and a sunshield pivotally mounted to the support member for movement between two angular positions. The sunshield is incrementally moved by a motor between the two angular posi... | 08/23/1994 |
| 5326911 | Process for the preparation of ortho-amides Ortho-amides of the formula ##STR1## can be prepared by reacting salts of the formula ##STR2## with alcoholates of the formula M1 OR1 (III) where the radicals R1 to R4 | 07/05/1994 |
| 5325607 | Reactor for drying water-containing solids in a heated fluidized bed and method of operating the reactor A reactor for drying solids in a heated fluidized bed comprising over the fluidized bed a vapor-collecting space provided with a vapor outlet. Means for feeding the water-containing solids are provided over the vapor-collecting space. A conical distributo... | 07/05/1994 |
| 5322359 | Process and apparatus for measuring laser power A device for measuring the power of a laser beam includes an electrically actuable measuring wire (10) having a temperature-dependent electrical resistance which is subjected to a relative reciprocatory movement transversely over the beam cross-section. A... | 06/21/1994 |
| 5308855 | Guanidine derivatives Insecticidal guanidine derivatives of the formula ##STR1## wherein Z represents an optionally substituted five- or six-membered ring containing at least one ring hetero atom selected from the group consisting of oxygen, sulfur and nitrogen, R1 | 05/03/1994 |
| 5306444 | Washing composition capable of preventing and ameliorating skin irritation A washing composition for a domestic or business detergent and a skin cleanser containing one or more compounds having a protease inhibitory activity.... | 04/26/1994 |
| 5304664 | Process for the production of highly sulfated fatty acids and fatty acid derivatives To obtain highly sulfated fatty acids, hydroxy fatty acids or oxalkylated hydroxy fatty acids, the reaction mixture obtained from the sulfatation of unsaturated fatty acid esters and/or saturated hydroxy fatty acid ester and/or oxalkylated hydroxy fatty a... | 04/19/1994 |
| 5304221 | Reactive dyestuff mixtures New dyestuff mixtures contain in each case at least one fluoropyrimidine dyestuff of the general formula (I) ##STR1## and a vinylsulfonyl dyestuff of the formula (II) ##STR2## in which the substituents have the meaning given in the description.... | 04/19/1994 |
| 5300575 | Polythiophene dispersions, their production and their use The invention relates to dispersions of polythiophenes made up of structural units corresponding to the following formula ##STR1## in which R1 and R2 independently of one another represent hydrogen or a C1-4 alkyl gro... | 04/05/1994 |
| 5300730 | Device for controlling musical effects on a guitar A musical device comprises a guitar with a neck and a plurality of strings. A pick-up produces electrical output signals related to the frequency and amplitude of vibration of at least one of the strings. An electronic musical effect generator is receptiv... | 04/05/1994 |
| 5296020 | Formulation for the activation of substrate surfaces for currentless metallization thereof Formulations containing an organometallic activator, a filler, a solvent and an aqueous dispersion of a polyurethane polymer are outstandingly suitable for activation of surfaces of plastics for currentless metallisation thereof. The components of plastic... | 03/22/1994 |
| 5292404 | Process for trash removal or pitch-like resin control in the paper manufacture The present invention relates to a process for trash removal or pitch control in the paper manufacture, in which process as agent for the trash removal or pitch control cationic groups containing polymers of 50 to 100%-wt. quaternized dimethylaminopropylm... | 03/08/1994 |
| 5292975 | Process for decreasing the halogen content of polyhalogenated aromatics When the halogen content of polyhalogenated aromatics is decreased by reaction with monohalogenated and/or non-halogenated aromatics in the gas phase, good yields and significantly improved catalyst service lives are achieved if the reaction is carried ou... | 03/08/1994 |
| 5286681 | Method for manufacturing semiconductor device having a self-planarizing film The present invention relates to a method for manufacturing a semiconductor device, and more particularly to a method for forming a film used for flattening a substrate surface having unevenness in a manufacturing process of a semiconductor device, and ha... | 02/15/1994 |
| 5278304 | Water-soluble sulfoethyl cellulose ethers of very high solution quality and a process for their production The invention relates to water-soluble sulfoethyl cellulose ethers, more particularly methyl sulfoethyl cellulose ether (MSEC), of very high solution quality, to a process for its production and to the use of these products as thickeners, dispersants or b... | 01/11/1994 |
| 5277739 | Process for bonding a material to a collagen-containing material Adhesive component formulations containing (meth)acrylic acid esters, containing formamide groups, and optionally an initiator, which are used as an adhesive component for the treatment of collagen-containing materials.... | 01/11/1994 |
| 5273627 | Process for stripping and distilling mixtures containing alkylaromatics chlorinated in the side chain Mixtures containing alkylaromatrics chlorinated in the side chain are worked up by blowing them out with an inert gas before distillation at elevated temperature and carrying out the distillation in the presence of amines and/or chlorinated amines.... | 12/28/1993 |
| 5270340 | Substituted 2-cyclohexen-1-yl-amine fungicidal and herbicidal agents A method of combating pests which comprises applying to such pests or to a pest habitat a pesticidally effective amouht of a substituted 2-cyclohexen-1-yl-amine derivative of the formula ##STR1## and addition products thereof with acids and metal sal... | 12/14/1993 |
| 5260474 | Pesticidal substituted aminophenyl carbamates Fungicidal substituted aminophenyl carbamates of the formula ##STR1## in which X represents --CO--NR8 R9 ; --CO--OR9 ; --CO--SR9 ; --CO--R10 ; --SO2 R9 or hydrogen, in which R | 11/09/1993 |
| 5258429 | Cellulose ether compositions for aqueous media Cellulose ether compositions based on rapidly dissolving, pulverulent, water soluble cellulose ethers contain swellable and suction active superabsorbents to prevent the formation of lumps when dissolved. The cellulose ether composition can be converted i... | 11/02/1993 |
| 5248831 | Ethers of 1-hydroxy-hex-5-en-2-one, processes for their preparation and their use as odoriferous substances Ethers of 1-hydroxy-hex-5-en-2-one are useful odoriferous substances which have a very complex fragrance pattern and allow an interesting variation in the scent of perfume oils.... | 09/28/1993 |
