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Patent Searching and Data


Matches 1,301 - 1,350 out of 5,792

Document Document Title
WO/2001/023368A2
The invention relates to a method for producing a compound (I) or salts thereof, Q, X*, Y, Z, R, R?1¿, R?2¿ and R?3¿ having the meanings given in claim no. 1; characterised in that a) a compound (II) wherein Hal = halogen atom is ammo...  
WO/2001/019804A1
The present invention relates to compounds having formula (1): wherein each R¿1? represents, independently, a linear C¿1?-C¿4?-alkylene residue which is unsubstituted or substituted by hydroxy, C¿1?-C¿4?-alkyl, C¿1?-C¿4?-alkoxy, C...  
WO/2001/017977A1
The invention relates to novel 1,3,5-triazine derivatives represented by general formula (I) wherein R?1¿, R?2¿, R?3¿, R?4¿, m, n and R?5¿ are defined as described in the specification, and multiple processes and intermediates for t...  
WO/2001/016402A1
A peelable electrolytic copper foil with carrier foil having a carrier foil (5), a bonding interface layer (8) formed on a surface thereof, and an electrolytic layer (5) formed by deposition on the interface layer, characterized in that ...  
WO/2001/010849A2
The invention relates to new substituted arylalkylamino-1,3,5-triazines of formula (I), wherein n, R?1¿, R?2¿, R?3¿, R?4¿, R?5¿,R?6¿ and R?7¿ have the meaning given in the description, to a method and intermediates for the product...  
WO/2001/011140A1
The use of whitening pigments comprising (a) a melamine-formaldehyde or phenol-formaldehyde polycondensation product and (b) a water-soluble fluorescent whitening agent of formula (1), wherein R¿1? and R¿2? are each independently of th...  
WO/2001/007421A2
The invention relates to a method of producing melamine. According to the inventive method, the NH¿3? containing melamine melt that is discharged from a melamine high-pressure reactor is expanded in a fluidized bed reactor that is subst...  
WO/2001/007420A2
The invention relates to a method for producing solid melamine, according to which a NH¿3?-containing melamine melt is solidified through cooling and/or expansion, the resulting solid melamine is allowed to rest during 1 min to 5 hours ...  
WO/2001/000596A2
Process for separating melamine from hot melamine-containing gas mixtures in which the gas mixture is cooled in a cooling zone through direct contact with an evaporating medium, this evaporating medium being sprayed so that the specific ...  
WO/2001/000597A2
Process for the production of melamine from urea by causing urea or thermal decomposition products thereof to react at elevated temperature in the presence of a catalyst in fluidised condition, the melamine vapour pressure in the reactor...  
WO/2000/078757A1
The invention relates to a compound of formula (I) which can inhibit the production of IL-12. Also disclosed is a method of inhibiting IL-12 production by administering to a patient in need thereof an effective amount of a compound of fo...  
WO/2000/078737A2
The invention relates to novel aryloxy ethylamino triazines of general formula (I) in which n, R?1¿, R?2¿, R?3¿ and Z have the meanings cited in the description, whereby compounds N-[4-amino-6- (1-fluoro-1- methyl-ethyl) -1,3,5-triazi...  
WO/2000/078738A1
Novel melamine derivatives having potent cytotoxic activity are described as anti-tumor agents and are particularly effective against leukemia and breast tumor cells.  
WO/2000/077290A2
The present invention relates to a process for inhibiting (quenching) the effect of fluorescent whitening agents on cellulosic textile fibre materials treated, being treated or to be treated with fluorescent whitening agents, by the appl...  
WO2000010977A9
Amino-substituted heterocycles are disclosed to be suitable nitrogen sources for the osmium catalyzed asymmetric aminohydroxylation of olefins, achieving suprafacial, vicinal addition of a heterocycle moiety and a hydroxyl group. The ena...  
WO/2000/073276A2
The invention relates to carboxylic acid derivatives of formula (I), whereby the substituents have the meanings as explained in the description. The invention also relates to the production and use of said novel carboxylic acid derivativ...  
WO/2000/071501A1
The invention relates to polyalcoxyamines obtained from $g(b)-substituted nitroxides of formula (1) wherein A represents a di-or polyvalent structure, R¿L? represents a mole weight of more than 15 and is a monovalent radical, and n $m(G...  
WO/2000/071525A1
Method for preparing melamine from urea via a high-pressure process in which solid melamine is obtained by transferring the melamine melt coming from the reactor to an expansion vessel where the melamine melt is cooled by incorporated am...  
WO/2000/069973A1
A reactive dye compound comprising: (a) at least one chromophore moiety, (b) at least one nitrogen-containing heterocycle, (c) a linking group to link each chromophore moiety to each nitrogen-containing heterocycle; characterised in that...  
WO/2000/068211A1
The invention relates to compounds of formula (I), wherein Z means SO¿3?M, COOR?1¿, CONR?1¿, SO¿2?NHR?1¿, NHCOR?1¿, COR?2¿ or CN, whereby R?1¿ stands for M or C¿1?-C¿3?-alkyl and R?2¿ stands for C¿1?-C¿3?-alkyl or phenyl, X ...  
WO/2000/067900A1
An affinity ligand-matrix conjugate comprises the matrix and, conjugated thereto by the group Z, a ligand having general formula (I) wherein one X is N and the other X is N, CCL or CCn; A¿1? and A¿2? are each independently O, S or N-RÂ...  
WO/2000/064880A1
This invention is directed to triazine derivatives, bicyclic compounds and tricyclic compounds which are selective antagonists for a NPY (Y5) receptor. The invention provides a pharmaceutical composition comprising a therapeutically effe...  
WO/2000/064879A1
The invention relates to a method of producing cyanuric chloride by trimerizing chlorocyan at a temperature of at least 250 °C on washed activated carbon as the catalyst. The service life of the catalyst can be improved by using an acti...  
WO/2000/061567A1
A method for preparing substituted triazines includes reacting a phenylazoaniline with a cyanuric halide to produce a (phenylazo) phenylamino-1,3,5-triazine, which is then reduced to form an aminoanilino-1,3,5-triazine. The aminoanilino-...  
WO/2000/058407A1
A composition comprising a compound of Formula (1) and compound of Formula (2) or salts thereof. The compositions show good light-fastness and are particularly useful for photorealistic ink jet printing.  
WO/2000/058319A1
The invention relates to an oligomerisation catalyst for olefins obtained from a) a chromium compound CrX¿3? and the quantity which is at least equimolar in relation to the chromium compound CrX¿3?, a ligand L or a finished chromium co...  
WO/2000/056722A1
The invention relates to compounds of formula (I) or their salts; R?1¿= (substituted) aryl, (substituted) (C¿3?-C¿9?)cycloalkyl, (substituted) heterocyclyl, (substituted) (C¿1?-C¿6?) alkyl, (substituted) (C¿2?-C¿6?) alkenyl or (su...  
WO/2000/056792A1
This invention is directed to crosslinking monomer of the Formula (I) or Formula (II), wherein in Formula (I), C represents a ring structure; Z is independently selected from O, S, two hydrogen atoms, a hydrogen atom and an optionally su...  
WO/2000/055688A1
A process for removing stain in a photographic material is described which process comprises incorporation of at least one compound of formula (I) wherein X is O or NH; n is 1 or 2, p is 0, 1 or 2, M is hydrogen, an alkali metal atom, am...  
WO/2000/055142A1
The invention relates to a method for producing solid melamine by expanding liquid, ammoniacal melamine which is mixed with excess ammonia, whereby a dispersion is produced. Said dispersion is expanded, optionally after it has been held ...  
WO/2000/053586A1
The invention relates to the use of formamidine salts of the general formula (I): (NH¿2?-CH=NH¿2?)¿n?H¿x-n?Y, where Y is SO¿4?, x is 2 and n is between 0.1 and 2.0, or Y is PO¿4?, x is 3 and n is between 0.1 and 3.0. The salts obta...  
WO/2000/053544A1
A process for producing a carboxylic acid derivative characterized by mixing a quaternary ammonium salt having a specific triazine ring in the molecule, a carboxylic acid compound, and a compound having a nucleophilic functional group to...  
WO/2000/053587A1
Method for preparing melamine from urea via a high-pressure process in which solid melamine is obtained by transferring the melamine melt to an expansion vessel where the melamine melt is cooled by incorporated ammonia. Excess ammonia ga...  
WO/2000/052089A1
Disclosed are compositions comprising nucleators for crystallizable thermoplastic polymers and, in particular, chemical compounds used as nucleators that comprise moieties that are capable of forming intermolecular hydrogen bonds and tha...  
WO/2000/050409A1
The invention relates to novel 1-aryl-4-thiotriazines of formula (I), wherein R?1¿ = H, NH¿2?, C¿1?-C¿4?-alkyl, C¿1?-C¿4?-alkyl halide; R?2¿ = H, NH¿2?, C¿1?-C¿4?-alkyl, C¿1?-C¿4?-alkyl halide; R?3¿ = H, halogen; R?4¿ = CN,...  
WO/2000/046184A1
The invention provides fungicidal compounds of formula (I) and salts thereof wherein: R?1¿ is alkyl, alkenyl, alkynyl, carbocyclyl or heterocyclyl, each of which may be substituted, or hydrogen; R?2¿ and R?3¿, which may be the same or...  
WO/2000/046336A1
A fluorescent whitening agent comprising a mixture of compounds of formulae (Ia), (Ib) and (Ic), in which the -SO¿3?R groups are in the meta and/or para position, and wherein R and M, independently of each other are H, Na, Li, K, Ca, Mg...  
WO/2000/044227A1
The invention relates to formulations containing a) at least one phosphonium or sulfonium salt of a sulfonylurea, wherein the phosphonium and sulfonium cation of the salt has at least one substituent that is not hydrogen, and b) conventi...  
WO/2000/043369A1
Disclosed are compounds (Ia or Ib) which bind VLA-4. Certain of these compounds also inhibit leukocyte adhesion and, in particular, leukocyte adhesion mediated by VLA-4. Such compounds are useful in the treatment of inflammatory diseases...  
WO/2000/043349A1
Triphenyl compounds represented by general formula (I) or salts thereof, wherein X?1¿, X?2¿ and X?3¿ are each independently hydroxyl, mercapto, or amino; Y is amino; and R?4¿ is a C¿1?-C¿12? trivalent hydrocarbon group which may be...  
WO/2000/043372A1
Disclosed are compounds such as Ia and Ib which bind VLA-4. Certain of these compounds also inhibit leukocyte adhesion and, in particular, leukocyte adhesion mediated by VLA-4. Such compounds are useful in the treatment of inflammatory d...  
WO/2000/040678A1
A process for the preparation of a triazine derivative, the reaction products of said process, lubricating oil compositions, fuel compositions and additive concentrates containing such reaction products, and use of the reaction products ...  
WO/2000/040567A1
The invention relates to a process for the preparation of melamine from urea comprising the steps of: (a) introducing urea melt and hot ammonia gas into a melamine reactor having a pressure within the range 50-150 bar and a temperature w...  
WO/2000/040566A1
The invention relates to a process for the separation of a component from a gaseous medium by crystallization comprising injecting a gaseous medium containing the component to be separated into a cooling liquid in a crystallizer to form ...  
WO/2000/039107A1
The invention relates to a method for purifying melamine in which impure melamine is heated to a temperature range above 325 °C but lower than the melting point of melamine which depends on the prevailing ammonia pressure. In addition, ...  
WO/2000/037567A1
The invention relates to compounds which in the free acid form have the formula (I) in which the substituents have the meanings given in the description. Said compounds are extremely well suited for use as ink-jet inks.  
WO/2000/037434A1
Amide derivatives represented by general formula (I), which have an activity against $i(Helicobacter pylori) and are useful as the active ingredient of drugs, pharmaceutically acceptable salts thereof or solvates or hydrates of the same,...  
WO/2000/037449A1
The reaction product of: (i) a polyalkenyl derivative of an ethylenically unsaturated carboxylic reagent and (ii) a compound of formula (I), wherein R is a linear alkylene group having at least 2 carbon atoms, a branched alkylene group h...  
WO/2000/037450A1
The invention relates to carboxylic acid derivatives of formula (I), in which the substituents have the following meanings: R?1¿ is tetrazol or a group (a); W and Z, can be identical or different and are nitrogen or methine, provided th...  
WO/2000/037084A1
Disclosed herein is a method of treating therapeutically, or metaphylactically infected animals susceptible to, or infected animal suffering from parasitic neurologic or abortigenic diseases such as Sarcocystidiae or Toxoplasmosis that a...  

Matches 1,301 - 1,350 out of 5,792