| Document |
Document Title |
|
WO/2013/154059A1 |
Provided is a method for separating 2,3,3,3-tetrafluoropropene (HFO-1234yf) and chloromethane (R40) from a composition comprising HFO-1234yf and R40 with high efficiency. An azeotrope−like composition comprising 58 to 78 mol% of HFO-12...
|
|
WO/2013/148170A1 |
Disclosed is an integrated process to co-produce trans-l-chloro-3,3,3-trifluoro-propene (1233zd (E)), trans-l,3,3,3-tetrafluoropropene (1234ze (E)), and 1,1,1,3,3-pentafluoropropane (245fa). Overall the co-production is a three-step proc...
|
|
WO/2013/126253A1 |
Provided are azeotropic or azeotrope-like mixtures of 1,1,3,3-tetrachloro-1-fluoropropane (HCFC-241fa) and hydrogen fluoride. Such compositions are useful as an intermediate in the production of HFC-245fa and HCFO-1233zd.
|
|
WO/2013/126255A1 |
Provided are azeotropic or azeotrope-like mixtures of 1,1,1,3,3-pentachloro-propane (240fa) and hydrogen fluoride. Such compositions are useful as an intermediate in the production of HFC-245fa and HCFO-1233zd.
|
|
WO/2013/106305A1 |
Disclosed is a process for passivating a surface of a dehydrochlorination reactor comprising: stopping a flow of hydrochlorofluoropropane to a reactor, passing a gas mixture comprising hydrogen gas through the reactor at a temperature of...
|
|
WO/2013/095699A1 |
The use of sulfuryl chloride, either alone or in combination with chlorine, as a chlorinating agent is disclosed.
|
|
WO/2013/096311A1 |
Processes for the production of tetrachloromethane are provided. The present processes involve catalyzing the chlorination of a feedstream comprising partially chlorinated methanes with a free radical initiator. Cost savings are thus pro...
|
|
WO/2013/096005A1 |
Azeotropic or azeotrope-like compositions of the present technology include methyl chloride and at least one hydrofluorocarbon or hydrofluoro-olefin. In some examples, the at least one hydrofluorocarbon or hydrofluoro-olefin can be selec...
|
|
WO/2013/090354A1 |
Processes for the production of chlorinated and/or brominated propanes and/or propenes are provided. The present processes make use of a feedstream comprising 1,2-dichloropropane and at least one bromination step. Regioselectivities of a...
|
|
WO/2013/090421A1 |
Processes for the production of chlorinated propanes and propenes are provided. The present processes comprise catalyzing at least one chlorination step with one or more regios elective catalysts that provide a regioselectivity to one ch...
|
|
WO/2013/085770A1 |
Disclosed is a process for making the compound l,l,2-trichloro-3,3,3-trifluoro- propane (233da) by the catalytic fluorination of 1,1, 1,2,3, 3-hexachloropropane. 233da is a starting material used in the production cis-l-chloro-3,3,3-trif...
|
|
WO/2013/086262A1 |
Processes for the production of pentachlorinated propanes are provided. The present processes make use of methylacetylene, a by-product in the production of ethylene and/or propylene, as a low cost starting material, alone or in combinat...
|
|
WO/2013/083230A1 |
A process is described for production of vinyl chloride by thermal cleavage of 1,2-dichloroethane in a vinyl chloride complex incorporating a distillative purification of 1,2-dichloroethane comprising at least one high-boiler column in w...
|
|
WO/2013/082410A1 |
Processes for the production of chlorinated alkanes are provided. The present processes comprise catalyzing the chlorination of a feedstream comprising one or more alkanes and/or alkenes with a catalyst system comprising one or more inor...
|
|
WO/2013/082404A1 |
Processes for the production of chlorinated alkanes are provided. The present processes comprise catalyzing the addition of at least two chlorine atoms to an alkane and/or alkene with a catalyst system comprising one or more nonmetallic ...
|
|
WO/2013/078035A1 |
Processes for the production of chlorinated alkanes are provided. The present processes comprise reacting one or more mono- and/or dichloroalkanes to form tri-, tetra- and/or pentachloroalkanes, with high regioselectivity. In those embod...
|
|
WO/2013/074695A1 |
The invention provides 19-substituted geldanamycin derivatives, and pharmaceutically acceptable salts thereof that are potent Hsp90 binding agents useful for the treatment of, and/or the amelioration of symptoms of, cancer or neurodegene...
|
|
WO/2013/071413A1 |
A method for preparing 13C labeled iodotridecane represented by Formula A. The method comprises the conversion of 13C labeled propargyl alcohol to 13C labeled iodotridecane via alkylation of propargyl alcohol with iododecane.
|
|
WO/2013/074394A1 |
Processes for the production of chlorinated propanes and/or propenes are provided. The present processes make use of methylacetylene, a by-product in the production of ethylene and/or propylene, as a low cost starting material, alone or ...
|
|
WO/2013/062733A1 |
Disclosed is a process involving contacting a hydrohalobutane selected from the group consisting of CF2HCHClCH2CCl2H, CF3CHClCH2CCl2H, CF3CHClCH2CCl3, CF3CClHCHFCCl2H and CF3CClHCHFCCl3, with HF in a reaction zone in the presence of an a...
|
|
WO/2013/053800A2 |
The invention is directed to a catalyst for the gas phase fluorination of 1,1,2-trichloroethane and/or 1,2-dichloroethene with HF to give 1-chloro-2,2-difluoroethane which catalyst is prepared by co-depositing FeCl3 and MgCl2 on chromia-...
|
|
WO/2013/049105A1 |
The present invention provides a method for separating halocarbons. In particular, the invention provides a method for separating halogenated olefin impurities from 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb) using a solid adsorbent...
|
|
WO/2013/026941A1 |
This invention relates to an improved radiosynthesis of [18F]fluoromethyl bromide, whereby the distillation step has been improved to remove higher amounts of the dibromomethane radiolabeling precursor.
|
|
WO/2013/022677A1 |
Processes for the production of chlorinated propenes are provided. The present processes make use of a feedstock comprising 1,2,3-trichloropropane and chlorinates the 1,1,2,3-tetrachloropropane generated by the process prior to a dehydro...
|
|
WO/2013/022806A1 |
Processes for the production of chlorinated propenes are provided wherein a dehydrochlorination reaction occurs prior to a first chlorination reaction. The present processes make use of at least one reactor twice, i.e., at least two reac...
|
|
WO/2013/022676A1 |
Processes for the production of chlorinated propenes are provided. The present processes make use of a feedstock comprising 1,2,3-trichloropropane and chlorinates the 1,1,2,3-tetrachloropropane generated by the process prior to a dehydro...
|
|
WO/2013/018465A1 |
This method for producing a geminal difluoro compound comprises a step wherein a fluorine-containing enol sulfate ester is reacted with a fluorination agent (such as hydrogen fluoride or "a salt or complex composed of an organic base and...
|
|
WO/2013/010621A1 |
The invention relates to a very energy-efficient method for concentrating aqueous lye, which, for example, originates from a chlor-alkali electrolysis plant, and to an apparatus suitable therefor. The method/the apparatus uses heat of re...
|
|
WO/2013/011311A1 |
The invention provides a process comprising contacting (1243zf) or (253fb) with hydrogen in the presence of a hydrogenation catalyst to produce a composition comprising 1,1,1-trifluoropropane (263fb).
|
|
WO/2012/166754A2 |
Disclosed is a process for the manufacture of haloalkane compounds, and more particularly, to an improved process for the manufacture of the compound 1,1,1,3,3-pentachloropropane (HCC-240fa), which mitigates the formation of by-products....
|
|
WO/2012/166394A1 |
Processes for the production of chlorinated propenes are provided. The present processes make use of 1,2-dichloropropane, a by-product in the production of chlorohydrin, as a low cost starting material, alone or in combination with 1,2,3...
|
|
WO/2012/166759A2 |
Disclosed is a process for the manufacture of haloalkane compounds, and more particularly, an improved process for the manufacture of the compound 1,1,1,3,3-penta-chloropropane (HCC-240fa), which mitigates the formation of by-products fr...
|
|
WO/2012/163905A1 |
The invention relates to a method for preparing a fluorinated organic compound (II) from an organic compound (I) comprising at least one nucleofugal group Nu. The method comprises: the reaction, in the presence of water, of the organic c...
|
|
WO/2012/166393A1 |
Processes for the production of chlorinated propenes are provided. The present processes make use of a feedstream comprising 1,2-dichloropropane, a by-product in the production of chlorohydrin, as a low cost starting material, alone or i...
|
|
WO/2012/135208A2 |
Developing compositions are provided herein for use in producing a visibly detectable image of a latent physiological biometric. The developing compositions include a carrier solvent that includes at least one C3-C4 hydrofluorocarbon ole...
|
|
WO/2012/115957A1 |
A dehydrochlorination process is disclosed. The process involves contacting RfCHClCH2Cl with a catalyst in a reaction zone to produce a product mixture comprising RfCCl=CH2, wherein said catalyst comprises MY supported on carbon, and whe...
|
|
WO/2012/115938A1 |
A dehydrochlonnation process is disclosed. The process involves contacting RfCHCICH2CI with a chromium oxyfluoride catalyst in a reaction zone to produce a product mixture comprising RfCCI=CH2, wherein Rf is a perfluorinated alkyl group.
|
|
WO/2012/115934A1 |
A dehydrochlorination process is disclosed. The process involves contacting R1CHClCH2 with a carbon catalyst in a reaction zone to produce a product mixture comprising R1CCl=CH2, wherein Rf is a perfluorinated alkyl group.
|
|
WO/2012/112827A2 |
Disclosed is a process for making one isomer of CF3CH=CHCl. More particularly, the invention comprises the production of CF3C≡CCl and its selective reduction to cis-1-chloro-3,3,3-trifluoropropene (CF3CH=CHCl).
|
|
WO/2012/098746A1 |
Disclosed are: a halogenation catalyst which contains a porous manganese oxide that contains manganese oxide microcrystals produced by microorganisms; and a method for producing a halogen compound, which is characterized by having a halo...
|
|
WO/2012/094288A2 |
The present invention discloses high purity E-1-chloro-3,3,3-trifluoropropene (1233zd(E)) and methods to produce the same. More specifically, the present invention discloses the methods of making 1233zd(E) essentially free of toxic impur...
|
|
WO/2012/094477A2 |
Disclosed is a method for the production of 1233xf comprising the continuous low temperature liquid phase reaction of 1,1,1,2,3-pentachloropropane and anhydrous HF, without the use of a catalyst, wherein the reaction takes place in one o...
|
|
WO/2012/086259A1 |
A halogenation catalyst that contains a transition metal oxide composite (a) represented by general formula (1) : AxMO(2+0.5x) [wherein A is an alkali metal, M is at least one transition metal element selected from the group consisting o...
|
|
WO/2012/081482A1 |
The present invention relates to a method for producing a C3 chlorinated hydrocarbon, the method being characterized in comprising a conversion step of reacting the chloropropane represented by Formula (1) with chlorine in the presence o...
|
|
WO/2012/077561A1 |
This method for producing purified monofluoromethane includes a treatment step of bringing crude monofluoromethane that contains at least trifluoromethane into contact with a trifluoromethane-treating fluid that contains both an amide re...
|
|
WO/2012/075283A2 |
Disclosed are azeotropic and azeotrope-like mixtures of (Z)-1-chloro-3,3,3-trifluoropropene (1233zd(Z)) and hydrogen fluoride. Such compositions are useful as an intermediate in the production of 1233zd(Z). The latter compound is useful ...
|
|
WO/2012/067872A1 |
A process is disclosed for producing addition compound CHCI2CHXCCIYR, wherein X and Y are each independently selected from the group consisting of H, F, CI and Br, and R = H or a perhalogenated alkyl group. The process involves a liquid ...
|
|
WO/2012/067870A1 |
A process is disclosed for producing addition compound CCI3CHXCCIYR, wherein X and Y are each independently selected from the group consisting of H, F, CI and Br, and R is a perhalogenated alkyl group, provided that CHX=CYR is not CF3CH=...
|
|
WO/2012/067865A1 |
A process is disclosed for producing addition compound CF3CCI2CH2CCIXR, wherein X = H, F, CI or Br, and R = H or a perhalogenated alkyl group, provided that X and R are not both H. The process involves a liquid phase reaction of 1,1,1 -t...
|
|
WO/2012/056263A1 |
Process of catalytic fluorination in liquid phase of product 2-chloro-3, 3, 3-trifluoropropene into product 2- chloro-1, 1, 1, 2-tetrafluoropropane, with an ionic liquid based catalyst. Process for manufacturing 2, 3, 3, 3-tetrafluoropro...
|
