Class 204/157.73 - Phosphorous product produced

Subclass of Class 204 - Chemistry: electrical and wave energy
Definition: Subject matter wherein the product of the wave energy process
No. of patents: 31
Last issue date: 05/30/2006

Number	Title	Issue Date
7053123	Substituted (e)-styryl benzylsulfones for treating proliferative disorders (E)-Styryl benzylsulfones useful as antiproliferative agents, including, for example, anticancer agents, are provided according to formula I: wherein: R1 is selected from the group consisting of halogen, C1–C6 alkoxy, nitro, phosphonato, amino, sulfamyl...	05/30/2006
6551467	Microwave facilitated allyllic substitution The present invention is draw to microwave heating of a transition metal-catalysed organic reaction, in which a catalyst complex between a transition metal and an auxiliary ligand or ligands, the ligand being asymmetric or symmetric, monodentate or bident...	04/22/2003
5284555	Process for preparing organophosphines Olefins can be induced to react with phosphines at ambient temperature and pressure to produce organophosphines by free-radical addition. Suitable olefins include C1 to C4 alpha-olefins, cyclic olefins, polycycloalkenyl species, ally...	02/08/1994
5279870	Cured epoxy resins exhibiting nonlinear optical properties The present invention is directed to a novel epoxy polymeric composition resulting from reacting (A) at least one compound containing an average of more than one epoxide group per molecule with (B) at least one curing agent for component (A). At least a p...	01/18/1994
5104503	Photochemical dimerization of organic compounds At least one of selectivity and reaction rate of photosensitized vapor phase dimerizations, including dehydrodimerizations, hydrodimerizations and cross-dimerizations of saturated and unsaturated organic compounds is improved by conducting the dimerizatio...	04/14/1992
4877501	Process for fabrication of lipid microstructures Method and process for forming selected microstructures having predetermined shape and dimension from surfactants comprising the steps of: selecting a lipid which self aggregates into a predetermined microstructure selected from the group of helices and t...	10/31/1989
4874488	Photochemical dimerization and functionalization of alkanes, ethers, primary and secondary alcohols, phosphine oxides and silanes The space-time yield and/or the selectivity of the photochemical dimerization of alkanes, ethers, primary and secondary alcohols, phosphine oxides and primary, secondary and tertiary silanes with Hg and U.V. light is enhanced by refluxing the substrate in...	10/17/1989
4832807	Phosphorylation of alcohols Phosphorylation of alcohols by contacting the alcohol with a phosphorous sulphide under the impact of ultrasound. The phosporylated produce can be converted into a metal salt, which is a suitable anti-wear additive for lubricating oils....	05/23/1989
4767873	Helical metallocene oligomers and a method for their preparation The invention describes a helicene compound having the structure ##SPC1## which contains seven six-membered conjugated aromatic rings capped by two five-membered rings which do not superimpose on each other. The invention also describes a helical metallocene o...	08/30/1988
4746760	Process for functionalizing alkanes Process for functionalizing saturated hydrocarbons comprising: (a) reacting said saturated hydrocarbons of the formula: wherein H represents a hydrogen atom; and R1 represents a saturated hydrocarbon radical, with a metal complex of the formula: wherei...	05/24/1988
4632741	Synthesis of alkyl phosphinate salts and bis(alkyl) phosphinate salts An improved method for the preparation of phosphinate salts or bis(alkyl) phosphinate salts by the reaction of an olefinic material with a hypophosphite salt by means of irradiation with UV light in the presence of a photoinitiator is disclosed....	12/30/1986
4384966	Phosphorus substituted 4-methyloxetan-2-ones, processes for their preparation and their use Compounds having the formula ##STR1## are described, wherein X is oxygen or sulphur or the moiety X is absent and A and D are as defined in claim 1. Compounds I may be prepared by reacting a compound ##STR2## with diketene in the presence o...	05/24/1983
4357307	Method of separating isotopes in which a compounding of selectivity is achieved by limiting the timing of the collection step Methods for separating isotopes are disclosed including providing molecules which contain the element whose isotopes are to be separated and which have an isotopically shifted but overlapping infrared absorption spectrum associated with those isotopes whi...	11/02/1982
4330382	Synthesis process using photo-induced deligandation A process is provided for inducing a ligand substitution reaction. The process involves exposing to optical radiation a gaseous mixture including a compound of a transition metal and a first ligand and a gaseous second ligand. The gaseous transition metal...	05/18/1982
4188273	Process for preparing novel thin films A thin film of less than 300 microns in thickness can be obtained by crosslinking a surfactant with plasma or radiation. This thin film is as high in strength as an ordinary plastic film, and is usable as a substance-separating film, a substance-protectin...	02/12/1980
4188275	Process for preparing beta-phosphosulfoxy alcohols Beta-phosphosulfoxy alcohols and preparation thereof by reacting an olefinically unsaturated compound and a poly-thiophosphoric acid with oxygen using actinic radiation as an energy source at a temperature of from -10° to 70° C., preferably in the prese...	02/12/1980
4188274	Process for trifluoromethylation of aromatic and heterocyclic compounds A decarboxylation process for coupling aromatic compounds wherein cyclic hydrocarbons and heterocyclic compounds having at least one labile ring hydrogen are reacted with the mono silver salts of aromatic carboxylic acids, or mono silver salts of unsatura...	02/12/1980
4155958	Beta-phosphosulfoxy alcohols Beta-phosphosulfoxy alcohols and preparation thereof by reacting an olefinically unsaturated compound and a poly-thiophosphoric acid with oxygen using actinic radiation as an energy source at a temperature of from -10° to 70° C., preferably in the prese...	05/22/1979
4144152	Dehalogenation of halogenated compounds Process for degrading halogenated organic compound having C-halogen groups to remove halogen atoms from said compound by treating it with ultraviolet (UV) radiation and hydrogen. Process for degrading such compound by treating it in aqueous alkaline solut...	03/13/1979
4104309	Phosphine oxides having polyfluorinated-chain and their preparation This invention relates to new products comprising at least one isomer of polyfluorinated-chain phosphine oxide with the general formula (I): and complying with one of the developed formulae II or III : ##STR1## in which Cn F2n+1 repr...	08/01/1978
4056571	Process for the preparation of tertiary phosphine oxides Tertiary phosphine oxides are obtained by adding olefins having a terminal hydroxy or amino group or functional derivatives thereof to secondary phosphine oxides. The adducts are useful as intermediates in the preparation of flame-retardant agents, anti-c...	11/01/1977
4052484	Substituted cyclic phosphine oxides A cyclic phosphine oxide of the formula ##STR1## in which R1 is an alkyl or an aryl radical having up to 14 carbon atoms, R2, r3 and R4 each independently is a C1 -C4 -alkyl radical, h...	10/04/1977
4008137	Process for the preparation of phosphonated N,N-disubstituted fatty amides Phosphonated N,N-disubstituted fatty amides were prepared by the free radical addition of dialkyl phosphites to terminal and nonterminal double bonds of N,N-disubstituted amides. The free radical additions of the dialkyl phosphites to the unsaturated amid...	02/15/1977
4007229	Preparation of hydroxyalkyl phosphine oxides and sulfides A process for the preparation of 2-hydroxyalkylphosphine oxides and sulfides. The corresponding 2-acyloxyphosphine is hydrolyzed (or alcoholyzed) and oxidized, in either order, to produce the desired 2-hydroxyalkylphosphine oxide or sulfide. The product m...	02/08/1977
4001352	Process for the preparation of ethane-1,2-diphosphinic acid diesters A process for the preparation of ethane-1,2,-diphosphinic acid diesters of the formula ##STR1## where R1 represents alkyl, phenyl and/or phenalkyl groups having from 1 to 18 carbon atoms and R2 alkyl groups having from 1 to 18 c...	01/04/1977
3992273	Method of preparing substituted phenyl phosphinic acids This invention relates to a method for preparing substituted phenyl phosphinic acids and derivatives thereof by photolysis of aryl iodides in the presence of alkyl phosphonites....	11/16/1976
3988226	Process for the preparation of phosphonated N,N-disubstituted fatty amides Phosphonated N,N-disubstituted fatty amides were prepared by the free radical addition of dialkyl phosphites to terminal and nonterminal double bonds of N,N-disubstituted amides. The free radical additions of the dialkyl phosphites to the unsaturated amid...	10/26/1976
3980711	Production of methylphosphine oxides Methylphosphine oxides of the general formula (I) ##EQU1## are produced from hydroxymethylphosphines of the general formula (II) ##EQU2## in which formulae R and R' each stand for identical or different alkyl-, cycloalkyl-, aralkyl- or aryl grou...	09/14/1976
3970532	2-Hydroxyethylphosphines A process for the preparation of 2-hydroxyethylphosphines. The process involves the addition of an alkenyl carboxylate (such as vinyl acetate) to a phosphine containing a P--H bond, followed by conversion of the resulting ester-substituted phosphine to th...	07/20/1976
3963570	Ultraviolet-initiated preparation of N,N-dibutyl-9(10)-dibutylphosphonooctadecanamide N,N-Dibutyloleamide mixed with a slight excess of dibutyl phosphite and exposed to ultraviolet radiation reacts to yield N,N-dibutyl-9(10)-dibutylphosphonooctadecanamide, which is useful in imparting antimicrobial activity to cellulosic textiles and other...	06/15/1976
3939050	Process for the preparation of ethane-1,2-diphosphinic acid diesters A process for the preparation of ethane-1,2-diphosphinic acid diesters of the formula ##EQU1## where R1 represents alkyl, phenyl and/or phenalkyl groups having from 1 to 18 carbon atoms and R2 alkyl groups having from 1 to 18 ca...	02/17/1976

PatentStorm

Bizarre Patents

PatentStorm News

Class 204/157.73 - Phosphorous product produced