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Bayer Aktiengesellschaft Patents
Assignee:
Bayer Aktiengesellschaft
Address:
Leverkusen, DE
No. of patents:
10994
Patents:












Patent Number Title Of Patent Date Issued
RE39607 Herbicidal sulphonylamino(thio) carbonyl compounds May 1, 2007
The invention relates to novel sulphonylamino(thio) carbonyl compounds of the formula (I), ##STR00001## in which A represents a single bond, oxygen, sulphur or the group N--R, in which R represents hydrogen, alkyl, alkenyl, alkinyl or cycloalkyl, Q represents oxygen or sulphur, R.sup
RE39263 Substituted aromatic thiocarboxylic acid amides and their use as herbicides September 5, 2006
There is disclosed substituted thiocarboxamides of the general formula (I) ##STR00001## useful as herbicides.
RE38415 Use of N-(aminoalkyl) pyrrolidines as catalysts for the polyisocyanate polyaddition process February 3, 2004
The present invention relates to a process for preparing polyisocyanate polyaddition products by reacting (a) polyisocyanates with (b) relatively high molecular weight compounds containing at least two isocyanate-reactive hydrogen atoms and (c) chain-extending agents, in the presenc
RE37495 Substituted 1-arylpyrazoles January 1, 2002
The invention relates to new substituted 1-arylpyrazoles of the general formula (I) ##STR1##to a plurality of processes for their preparation, and to their use as pesticides.
RE37448 Epoxy(meth)acrylates, a process for their production and their use as binders November 13, 2001
The present invention relates epoxy(meth)acrylates which are substantially free from epoxide groups and are the reaction products of organic compounds containing epoxide groups and having a number average molecular weight (M.sub.n) of 130 to 1000 withI) compounds containing carboxyl and
RE37106 Process for the preparation of styrene derivatives extended at the double bond by ethylene and h March 20, 2001
The title compounds can be prepared by reaction of a styrene derivative with ethylene in the presence of a nickel catalyst which carries a phosphorus-oxygen chelate ligand, at a temperature of 20.degree. to 160.degree. C. and an ethylene pressure of 1 to 200 bar. Styrene derivatives
RE36607 Pyrrolidine compounds and process of preparing March 7, 2000
This invention relates to benzolididene compounds of the formula ##STR1## in which R.sup.2 represents the radical ##STR2## in which R.sup.4 and R.sup.5 are identical or different and denote halogen, cyano, ethinyl, trifluoromethoxy, methylthio, nitro, trifluoromethyl or strai
RE36432 Process for the purification of polycarbonate and polyester carbonate solutions December 7, 1999
A process for purifying aromatic carbonate polymers, including polycarbonates and polyestercarbonates, is disclosed. Accordingly, a carbonate polymer is an organic solvent is rendered virtually free of low molecular weight components by agitation with aluminosilicate or by passing th
RE35768 Process for the preparation of improved dyestuff granules from suspension containing a propylene April 14, 1998
To prepare storage-stable, low-dusting dyestuff granules which are readily soluble in plastics, a suspension of the dyestuff containing 0.1-5% by weight of a polyglycol are dried while being granulated.
RE34983 Fungicidal active compound combinations June 27, 1995
A new fungicidal composition comprising as active ingredientsA) 1-(4-chlorophenoxy)-3,3-dimethyl-1-(1,2,4-triazol-1-yl)-butan-2-ol of the formula ##STR1## and/or 1-(4-phenyl-phenoxy)-3,3-dimethyl-1-(1,2,4-triazol-1-yl)-butan-2-ol of the formula ##STR2## and B) 4-(2,2-difluoro
RE34706 Process for the preparation of styrene derivatives extended at the double bond by ethylene and h August 23, 1994
The title compounds can be prepared by reaction of a styrene derivative with ethylene in the presence of a nickel catalyst which carries a phosphorus-oxygen chelate ligand, at a temperature of 20.degree. to 160.degree. C. and an ethylene pressure of 1 to 200 bar. Styrene derivatives
RE33963 Solid rapidly released medicament preparations containing dihydropyridines, and processes for th June 16, 1992
Solid dihydropyridines, e.g. nifedipine and nimodipine preparations having a maximum standard deviation of the active compound content of 3% contain 1 part by weight of nifedipine, 2 to 6 parts by weight of PVP with a mean molecular weight of 15,000 to 50,000, 3.5 to 15 parts by weight o
RE33948 .beta.-lactam antibiotics June 2, 1992
Antibacterially active and animal growth-promoting novel .beta.-lactam compounds of the formula ##STR1## in which R.sup.1 represents the radical ##STR2## Y representing N or CR.sup.9, or Y--R.sup.7 representing ##STR3## Z representing O, S, or NR.sup.10, and R.sup.2 repre
RE33748 Process for the preparation of polyurethane plastics using dianhydro-hexite diols November 19, 1991
A process for the preparation of homogeneous and cellular polyurethane plastics by the reaction of(a) organic polyisocyanates;(b) compounds containing at least 2 Zerewitinoff-active hydrogen atoms and having molecular weights of from 400 to 10,000;(c) chain extenders, and, optionally, additi
RE33298 1-(2-oxyaminosulphonylphenylsulphonyl)-3-heteroaryl-ureas August 14, 1990
The invention relates to new 1-(2-oxyaminosulphonylphenylsulphonyl)-3-heteroaryl-ureas of the general formula (I) ##STR1## in which R.sup.1 represents an optionally substituted radical from the series comprising alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkylalkyl, aralkyl an
RE33223 Organic polymers containing TCNQ complexes and stabilized against the emission of HCN May 29, 1990
The invention relates to plastics materials of high electrical conductivity containing TCNQ complexes and stabilized against the emission of HCN and to mouldings, films and coatings of such materials, as well as to the use of the plastics material for the production of antistatic foils a
RE33032 Polycarbonate films of low flammability and improved stress crack resistance August 22, 1989
The present invention relates to polycarbonate films, and in particular extruded films and cast films, but preferably extruded films, which are characterized in that they contain about 0.01% to 2% by weight of a NH.sub.4 salt, alkali metal salt or alkaline earth metal salt of a perha
RE32975 4-Pyridone-3-carboxylic acids and/or derivatives thereof July 4, 1989
The invention provides 4-pyridone-3-carboxylic acids and derivatives thereof together with a method for their preparation. Also included in the invention are compositions containing said 4-pyridone-3-carboxylic acids and derivatives and the use of said compounds and compositions as a
RE32801 Process and apparatus for the preparation of mixtures of isocyanate and water which are stable f December 13, 1988
The present invention relates to a process for the preparation of mixtures of isocyanate and water which are stable for a short time for glueing particulate material, in particular chips, fibers, or the like, in which isocyanate is injected at high pressure into the water characterized i
RE32796 Benzyl-pyrimidinylalkyl-ethers as plant growth regulators and fungicides, and corresponding pyri December 6, 1988
A benzyl-pyrimidinylalkyl-ether of the formula ##STR1## in which R is alkyl, optionally substituted cycloalkyl or optionally substituted phenyl, andX.sup.1, X.sup.2 and X.sup.3 each independently is hydrogen, halogen, alkyl, cycloalkyl, alkoxy, alkylthio, halogenoalkyl, halogenoalkox
RE32677 Polyamines, a process for the production of polyamines and their use in the production of polyur May 24, 1988
The invention relates to a simplified, economic process for the production of polyamines by the alkaline hydrolysis of compounds containing terminal aromatic and/or aliphatic isocyanate groups (including modified isocyanates or NCO-prepolymers and semi-prepolymers with NCO-contents of
RE32122 4-substituted 3,3-dimethyl-butan-2-ones, processes for their preparation and their use as interm April 22, 1986
4-substituted 3,3-dimethyl-butan-2-ones of the formula ##STR1## in which R represents cyano or the group --X--R',whereinR.sup.1 represents n-alkyl with 1 to 4 carbon atoms, isopropyl, isobutyl, sec.-butyl, alkenyl with 3 to 4 carbon atoms, alkynyl with 3 to 4 carbon atoms, optionally
RE32046 Solutions for stabilizing thermoplastic polycarbonates December 10, 1985
Certain solutions of phosphines in oxetane compounds impart oxidative stability to aromatic thermoplastic polycarbonates in which such solutions are admixed.
RE31946 Process for consolidating and sealing off geological and artificially deposited rock and earth f July 16, 1985
Waterglass solutions are mixed with polyisocyanates and these emulsions are then left to harden in the formations. Introduction of the mixture into the formations which are required to be consolidated, e.g. deposits of coal, is mainly carried out by forcing the mixture under pressure int
RE31693 Synergistic fungicidal compositions containing 1,2,4-triazole derivatives October 2, 1984
Synergistic fungicidal compositions comprising ##STR1## in which R.sup.1 is optionally substituted phenyl,R.sup.2 is hydrogen, alkyl or phenyl,R.sup.3 is alkyl, cycloalkyl, phenyl or chlorophenyl, andY is a keto group or a functional derivative thereof, and at least one member selected f
RE31625 Fungicidal agents processes for their preparation and their use for combating fungi July 3, 1984
A synergistic fungicidal composition comprising (1) at least one carboxidide of the formula ##STR1## in which Y represents a bifunctional group linking the two carbonyl groups with formation of an optionally substituted 5-membered heterocyclic ring with a total of 1 or 2 hetero-a
RE31610 Modifying mortars of inorganic binding agents with alkylated sulphonated phenol-formaldehyde con June 26, 1984
In a mortar comprising an inorganic binder, water and a sulphonated phenol condensation product modifier therefor, the improvement wherein said condensation product comprises a formaldehyde condensation product of a phenol wherein at least about 40% of the phenolic OH groups are etherifi
RE31512 Pseudotrissaccharides, a process for their production and their use as medicaments January 31, 1984
Pseudotrisaccharides of the sisomycin type are provided which are effective an antibacterial agents, particularly against gram-negative microorganisms. The invention also includes methods for the manufacture of the pseudotrisaccharides, compositions containing said pseudotrisaccharid
RE31381 Process for the preparation of propylene oxide September 13, 1983
Process for continuous production of propylene oxide (FIG. 1) from propylene and aqueous hydrogen peroxide. The aqueous hydrogen peroxide is first reacted with propionic acid in the presence of acid catalyst to form perpropionic acid (1). The perpropionic acid is taken up by extraction i
RE31165 Transparent moulding composition of a polycarbonate and a resin March 1, 1983
A transparent moulding composition comprising a bisphenol polycarbonate having a low refractive index due to a content of alkyl substitution and a rubber and/or a resin.
RE30760 Process for the production of synthetic resins containing isocyanurate groups October 6, 1981
The instant invention is directed to a process for the production of heat-resistant synthetic resins containing isocyanurate groups by the polymerization of organic polyisocyanates in the presence of catalysts which accelerate the trimerization of isocyanate groups, wherein said poly
RE30578 N-arylcarbamic acid esters April 14, 1981
New N-arylcarbamic acid esters of the formula ##STR1## in which R is lower aliphatic hydrocarbyl, optionally substituted,R.sup.1, R.sup.2 and R.sup.3, which may be identical or different, are each hydrogen, alkyl, cycloalkyl, alkoxy, haloalkyl or halogen,R.sup.4 is alkyl, alkenyl, cycloa
RE30476 Devices for the fold-free stretching and holding of liquid crystal films January 13, 1981
A frame for holding and stretching liquid crystal films for thermographic diagnosis of cutaneous and subcutaneous disorders. A foil coated with the liquid crystal is held and stretched by the frame. The frame comprises an .[.outer.]. .Iadd.inner .Iaddend.member 1 which is secured to .[.i
RE29834 Cationic dyestuffs November 14, 1978
Cationic dyestuffs and processes for their manufacture and their use for dyeing, printing and bulk dyeing of natural and synthetic materials, particularly of polyacrylonitrile and copolymers of acrylonitrile with other vinyl compounds, acid modified aromatic polyesters and acid modified
RE29623 Polyurethane-ureas based on cis-trans-1,4-diaminocyclohexane May 2, 1978
Light stable polyurethane coatings with a considerably increased softening range and melting points coupled with improved resistance to perchlorethylene is obtained by using a chain extender comprising at least 80 mol % 1,4-diamino cyclohexane with a cis/transisomer ratio of from 10/
RE29577 Anthraquinone dyestuffs March 14, 1978
Anthraquinone dyestuffs of the formula ##STR1## in which X.sub.1 denotes hydroxyl or amino, X.sub.2 denotes hydroxyl, amino, alkylamino, cycloalkylamino, arylamino, acylamino, alkylmercapto or arylmercapto, R denotes hydrogen, alkyl, aralkyl, cycloalkyl or aryl, Z denotes alkylen
RE29224 Polyurethane urea elastomers based on polycarbonate macrodiols May 17, 1977
Polyurethane urea elastomers with novel dissolution behavior and which are synthesized from polycarbonate macrodiols, diisocyanates and diamines and which can be prepared and dissolved in aqueous solvents.These elastomers have the advantage of being less of a physiological hazard, more r
RE29145 Catalyst for sulfuric acid contact process March 1, 1977
A catalyst for oxidation of SO.sub.2 to SO.sub.3, which can be used as a fluidized bed catalyst. An abrasive resistant support is formed by adding silica filler and a clay binder to a silica sol; adding hydrated magnesium oxide to the resulting mixture, to form a gellable composition; di
RE28949 2-Chloroethane-(thiono)-phosphonic acid esters August 31, 1976
Novel 2-chloroethanephosphonic acid and 2-chloroethanethionophosphonici acid derivatives of the formula ##EQU1## wherein X is oxygen 2-chloroethanethionophosphonic sulfur; and R is aryloxy, optionally substituted with hydroxy, alkyl, halogen, or nitro, or monoarylamino, or monoal
D328708 Aerosol spray cap August 18, 1992
8193120 C.sub.2-phenyl-substituted cyclic ketonols June 5, 2012
The present invention relates to novel C.sub.2-phenyl-substituted cyclic ketoenols, to a plurality of processes for their preparation and to their use as pesticides as herbicides.
8188129 (-)-enantiomer of the 2-[2-(1-chloro-cyclopropyl)-3-(2-chlorophenyl)-2-hydroxypropyl]-2,4-dihyd- May 29, 2012
A novel (-)-enantiomer of 2-[2-(1-chloro-cyclopropyl)-3-(2-chloro-phenyl)-2-hydroxypropyl]-2,4-dihy- dro-[1,2,4]-triazole-3-thione of the formula ##STR00001## a process for preparing this novel active compound and its use as microbicide in crop protection and in the protection of ma
8153665 Agents for controlling plant pests April 10, 2012
The present invention relates to compositions for controlling plant pests containing the compound of the formula (I) ##STR00001## in a mixture with specified fungicidally active compounds.
8021619 Separation module, method for its production and its use September 20, 2011
A separation module which contains at least one bundle of ceramic capillaries (9), in which, for controlling the material transport and the flow in the separation module, a certain distance is established between the capillaries (9) by joining. The separation module can be used in a
7915282 C.sub.2-phenyl-substituted cyclic keto-enols used as pesticides and herbicides March 29, 2011
The present invention relates to novel C.sub.2-phenyl-substituted cyclic ketoenols of the formula (I) ##STR00001## in which W, X, Y, Z and CKE are as defined in the description, to processes for their preparation and to their use as pesticides and herbicides.
7858805 Substituted thien-3-yl-sulphonylamino(thio)carbonyl-triazolin(ethi)ones December 28, 2010
The invention relates to processes for the preparation of compounds of general formula (I) and salts thereof: ##STR00001## in which Q.sup.1 represents O, Q.sup.2 represents O, R.sup.1 represents --CH.sub.3, R.sup.2 represents --CH.sub.3, R.sup.3 represents --OCH.sub.3, and R.sup.4
7723266 Substituted aryl sulphony(thio)ureas used as herbicides May 25, 2010
The invention relates to novel substituted arylsulphonyl(thio)ureas ##STR00001## in which A represents nitrogen or a CH grouping, Q represents oxygen or sulphur, R.sup.1 represents hydrogen, halogen or respectively optionally substituted alkyl, alkoxy, alkylthio, alkylamino, dialkyl
7718706 Arylphenyl-substituted cyclic keto-enols May 18, 2010
The present invention relates to novel arylphenyl-substituted cyclic ketoenols of the formula (I) ##STR00001## in which X represents halogen, alkyl, alkoxy, alkenyloxy, alkylthio, alkylsulphinyl, alkylsulphonyl, halogenoalkyl, halogenoalkoxy, halogenoalkenyloxy, nitro, cyano or in
7696355 Isothiazole carboxylic acid amides and the application thereof in order to protect plants April 13, 2010
Novel isothiazolecarboxamides of the formula ##STR00001## in which R is as defined in the description, a plurality of processes for preparing the novel compounds and their use for protecting plants against attack by undesirable microorganisms and animal pests.
7695900 Method and device for detecting biologically active substances April 13, 2010
This application claims a method for detecting biologically active substances, comprising the following steps a) providing a support carrying substances to be tested b) providing a suspension containing luminescent microorganisms, c) coating the support with the suspension of micro

 
 
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