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Class 556/26 - Nitrogen or -C(=X)- containing, wherein X is chalcogen


Subclass of Class 556 - Organic compounds -- part of the class 532-570 series
Definition: Compounds which contain nitrogen or a -C(=X)- group,
No. of patents: 101
Last issue date: 03/11/2008


1      
NumberTitleIssue Date
7342122Bisphosphonate complexes
Bisphosphonate compounds are disclosed, particularly bisphosonate conjugates useful in the treatment of soft tissues surrounding bone and bone-related diseases, such as bone cancer and osteoporosis. ...
03/11/2008
7335625Organoammonium tungstate and molybate compounds, and process for preparing such compounds
Novel organoammonium compounds are provided, which are useful as additives for improving the antiwear and friction-reducing properties of lubricating compositions. The compound is formed by reacting a metal acid hydrate with one or more alkyl amines. Particular exam...
02/26/2008
7211362Fuser member with tunable gloss level and methods and apparatus for using the same to fuse toner images
Disclosed are fuser members, apparatus and methods which employ compositions that can be varied to provide a fused toner image with a selected gloss level. In embodiments, the apparatus and methods employ a fusing member having an outer contact surface thereon which...
05/01/2007
7056637Electrophotographic toner with uniformly dispersed wax
Toner particles are described containing at least one toner resin and at least one wax. The wax present in the toner particles has an average domain size of about 1 micron or less. Developer systems, two component and monocomponent, are further described as well dev...
06/06/2006
7016632Electrophotographic toner and development process using chemically prepared toner
Development systems and methods for developing using chemically prepared toners are disclosed. The present invention further discloses developers used in development systems. The use of chemically prepared toners with hard magnetic carrier particles with a non-magne...
03/21/2006
6514297Detergents for use in preventing formation of iron complexes in hydrocarbon fuels
An improved detergent for use in hydrocarbon fuels comprising the composition produced by mixing (1) the Mannich reaction product of a polyisobutene-substituted phenol, (preferably, where the polyisobutene from which the substituted phenol is derived cont...
02/04/2003
5994435Flame retardant and flame retardant resin composition formulated with the same
The subject of the invention is to provide a new high-performance flame retardant having excellent flame resistant effect and smoke-suppressing effect and generating no hazardous gas, and a new flame retardant resin-composition used it. As a means for sol...
11/30/1999
5939364Lubricating oil containing additive comprising reaction product of molybdenum dithiocarbamate and dihydrocarbyl dithiophosphoric acid
Multifunctional molybdenum compounds, which are the reactive product of molybdenum dithiocarbamates and (non-metal containing) dihydrocarbyl dithiophosphoric acids, and the oils that contain them are new compositions which are useful as lubricant additive...
08/17/1999
5932746Vanadium catalysts and their precursors
Readily processible cluster compositions of vanadium and phosphorus are precursors to vanadium-phosphorus catalysts including vanadyl pyrophosphate and vanadylbis(metaphosphate)....
08/03/1999
5919961Chiral compounds
Chiral compounds of the formula I ##STR1## where the variables are as described in the specification....
07/06/1999
5919967Process for synthesizing phosphodiesters
A process for preparing a phosphodiester of the formula: ##STR1## is described that involves (1) reaction of a first alcohol with phosphorous trichloride to form a phosphorodichlorodite, (2) reaction of the phosphorodichlorodite with an amine to form...
07/06/1999
5859276Organotransition metal compounds
New metallocene compounds (II) and their synthetic intermediates (I) used for olefin polymerization catalysts represented by the general formulas (I) and (II) ##STR1## (wherein X can be identical or different and is each independently of one ano...
01/12/1999
5681973Microporous heteropolyoxometallates and method of their production and use as catalysts
Heteropolyoxometallates of tungsten, molybdenum and vanadium with a structurally defined micropore volume, a method of production by means of the hydrothermal reaction of the appropriate metal with an associated oxide, a diamine, phosphoric acid and water...
10/28/1997
5601800New multifunctional ligands for potential use in the design therapeutic or diagnostic radiopharmaceutical imaging agents
A class of diagnostic and therapeutic compounds derived from phosphinimines that include ligands containing either a single phosphinimine functionality or both a phosphinimine group and a phosphine or arsine group, or an aminato group, or a second phosphi...
02/11/1997
5602266Microporous square pyramidal-tetrahedral framework vanadium phosphates and their preparation
A new class of vanadium phosphate materials using a mixed valence pentavanadate as the building block has been created using hydrothermal self-assembly techniques. These materials use a framework composed solely of V5 O9 (PO4
02/11/1997
5523436Catalysts for hydrosilylation reactions
Novel catalysts of the general formula MXa Yb, in which M is Pt, Pd, Rh, Ru, Os or Ir, X is a triazene, tetrazene, tetrazadiene or pentazadiene ligand, Y is a ligand selected from Cl, Br, I, NH3, P(C2 H5)3
06/04/1996
5435937Fluorescent compounds
Novel compounds obtainable by reacting together an imido-reagent such as diphenylphosphonimidotriphenylphosphorane) with a chelate of a transition or lanthanide or actinide metal, such as tris(dibenzoylmethide) europium III, has the property of fluorescin...
07/25/1995
5401707Vanadium/phosphorus oxide oxidation catalyst
A vanadium/phosphorus oxide oxidation catalyst suitable for catalytic oxidation of C4 feed stock in the preparation of maleic anhydride is formed by calcining an intercalation complex of the formula VOHPO4 .multidot.0.5H2 ...
03/28/1995
5359105Deprotonation of cyclopentadienyl derivatives
Cyclopentadienyl derivatives are deprotonated by a process whereby the cyclopentadienyl derivatives are reacted with a Grignard reagent in an inert solvent which contains from about 0.5 to 1.5 equivalents per equivalent of cyclopentadienyl derivative of a...
10/25/1994
5346730Process for depositing a copper containing layer I
The deposition of a copper-containing layer on a substrate by decomposing, particularly by a CVD process, a compound corresponding to the formula (I) RO--Cu--L (I) in which R represents a 1-aryl lower alkyl group, a ...
09/13/1994
5324848Vanadium phosphate materials
A new class of vanadium phosphate materials has been created using hydrothermanl self-assembly techniques. Of particular interest is that these materials comprise a vanadium phosphate framework structure about an organic template that after removal leave ...
06/28/1994
5258130Antioxidant and antiwear additives for lubricants and fuels
Reaction products of an organotin oxide, such as dibutyltin oxide, a diorgano dithiophosphoric acid such as di-(2-ethylhexyl)dithiophosphoric acid and an alkenyl or polyalkenyl succinic anhydride, such as dodecenyl succinic anhydride, are effective multif...
11/02/1993
5073645CVD-compatible tungsten halogen phosphine complex compounds and methods for the production thereof
The present invention is directed to tungsten halogen phosphine complex compounds having the formula W(PX3)6-n Ln wherein X is fluorine or chlorine, L is molecular nitrogen, acetone or other ketones or aldehydes, carbon mo...
12/17/1991
4987242Hydrogenation catalyst useful in the production of alpha-6-deoxytetracyclines
A coordination compound useful as a hydrogenation catalyst, having the formula: ##STR1## wherein Ph is phenyl; R is hydrogen or C1 -C4 alkyl; and X is chloro, bromo or iodo. This compound is particularly useful as a homogen...
01/22/1991
4956483Molybdenum phosphate compositions
A class of new oxide structures containing octahedral molybdenum and tetrahedral phosphorous has been generated using hydothermal techniques. These materials are produced by the reaction of a molybdenum oxide source with phosphate and any one, or combinat...
09/11/1990
4826663Zirconium phosphate and method for its preparation
The invention relates to a zirconium phosphate in particles having sizes comprised within the range of from 1 to 100 μm, a lamellar structure with interlayer distance, in the anhydrous state, comprised within the range of from 7.9 to 8.2 Å and a surface...
05/02/1989
4824978Complexes of glycerylphosphorylcholine
The diacylesters, particularly bis(pyridyl-3-carboxilate) of glycerylphosphorylcholine, both optically active L(alpha) or racemic D,L(alpha) and their complexes having general formula: ##STR1## wherein: Y represents ##STR2## M represents Ca...
04/25/1989
4780553Electrophotographic toner and compounds useful for the toner
A compound having the formula: ##STR1## wherein each of R1, R2, R3 and R4 is a hydrogen atom, an alkyl group having from 1 to 22 carbon atoms, an unsubstituted or substituted aromatic group having from 6 to...
10/25/1988
4699901Diacyl derivatives of glycerylphosphorylcholine, their preparation, and antihyperlipidemic compositions
The diacylesters, particularly bis(pyridyl-3-carboxilate) of glycerylphosphorylcholine, both optically active L(alpha) or racemic D, L(alpha) and their complexes having general formula: ##STR1## wherein: Y represents ##STR2## M represents C...
10/13/1987
4594418Antitumor platinum complexes
Novel platinum(II) complexes of 1,2-diaminocyclohexane, 1-aminomethylcyclooctylamine and 1,2-diamino-2,4-dimethylpentane are provided. Such complexes are of use in inhibiting the growth of certain mammalian tumors....
06/10/1986
4547320Tin compounds
Tin compounds, a process for the preparation thereof, a process for the preparation of a medicine using such a tin compound for the treatment of malignant tumors in mice as well as the shaped medicine thus obtained. This invention relates to novel tin compound...
10/15/1985
4500465Solubilized platinum (II) complexes
There are described platinum-polyhydroxylated amine compounds which exhibit anti-tumor activity in mammalian species. The products are highly soluble in aqueous solutions and they may be administered either orally or in parenteral form....
02/19/1985
4497743Organosoluble salts of manganese, process of preparation of same
The present invention relates to new organosoluble manganese compounds. According to the invention these compounds are complex organometallic salts of organic or organometalloidic acids in which the ratio R of the number of acid equivalents to the number of ma...
02/05/1985
4487922Layered organophosphorous inorganic polymers containing cyclic groups
Solid inorganic polymers are derivatives of phosphorous or phosphonic acids which contain cyclic organo groups selected from the group consisting of alicyclics, aromatics and heterocyclics. They are characterized by the structural linkage of three oxygens...
12/11/1984
4477387Platinum(II) complexes
Platinum(II) complexes comprising platinum(II), a diamine, a ligand of D-gluconic acid and an inorganic or organic anion or ligand, and effecting superior antineoplastic activity at a smaller dose....
10/16/1984
4456538Process for preparing molybdenum-containing compositions useful for improved fuel economy of internal combustion engines
Molybdenum-containing compositions prepared by reacting: (a) a phosphorus-containing acid represented by the formula: ##STR1## wherein each X and X' is independently oxygen or sulfur, each n is zero or one and each R is independently the same or a differ...
06/26/1984
4451450Cationic compounds useful for making radiodiagnostic agents
A normally solid, hydrophilic compound capable of binding with Tc-99m to form a cationic complex is provided. The compound has a formula selected from: ##STR1## wherein: R, R', R", R1, R2, R3, R4, R5
05/29/1984
4436899Layered organophosphorus inorganic polymers
A process for the production of phosphorus-containing organo substituted inorganic polymers comprises reacting at least one organophosphorous or organophosphoric acid compound of the formula wherein n is 1 or 2 and R is an organo group covalently coupled to ...
03/13/1984
4429111Layered organophosphorus inorganic polymers containing mixed functional groups
Layered solid inorganic polymers having at least one organo group anchored to a surface of the polymer, and which can be useful in catalysis, lubrication, ion-exchange, chromatography and absorption processes, can be made by reacting at least one tetraval...
01/31/1984
4425278Complex compounds, process for their preparation, and their use
A complex compound of a metal salt or metalloid salt and an ansolvo-acid or proton-acid, of the general formula I in which M is a m-valent cation of a metal or metalloid, a metal-oxy or metal-dioxy cation or a hydrogen atom, X is a n-valent anion of a n-basic ...
01/10/1984
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