JP5660891B2 - ジヒドロフッ素化オレフィンを製造するための水素化脱塩素方法 - Google Patents
ジヒドロフッ素化オレフィンを製造するための水素化脱塩素方法 Download PDFInfo
- Publication number
- JP5660891B2 JP5660891B2 JP2010515208A JP2010515208A JP5660891B2 JP 5660891 B2 JP5660891 B2 JP 5660891B2 JP 2010515208 A JP2010515208 A JP 2010515208A JP 2010515208 A JP2010515208 A JP 2010515208A JP 5660891 B2 JP5660891 B2 JP 5660891B2
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- copper
- nickel
- carbon
- calcium fluoride
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims description 40
- 150000001336 alkenes Chemical class 0.000 title claims description 13
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 105
- 239000003054 catalyst Substances 0.000 claims description 85
- 239000010949 copper Substances 0.000 claims description 69
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 51
- 229910052802 copper Inorganic materials 0.000 claims description 50
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 40
- 229910052799 carbon Inorganic materials 0.000 claims description 40
- 229910052739 hydrogen Inorganic materials 0.000 claims description 40
- 229910052759 nickel Inorganic materials 0.000 claims description 40
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 37
- 239000001257 hydrogen Substances 0.000 claims description 37
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 claims description 34
- 229910001634 calcium fluoride Inorganic materials 0.000 claims description 34
- 239000011651 chromium Substances 0.000 claims description 21
- 239000000203 mixture Substances 0.000 claims description 20
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 15
- 229910052731 fluorine Inorganic materials 0.000 claims description 12
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 11
- 239000011737 fluorine Substances 0.000 claims description 11
- 229910021563 chromium fluoride Inorganic materials 0.000 claims description 9
- 229910000990 Ni alloy Inorganic materials 0.000 claims description 8
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 8
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 7
- 229910021594 Copper(II) fluoride Inorganic materials 0.000 claims description 6
- 125000001309 chloro group Chemical group Cl* 0.000 claims description 5
- 238000006467 substitution reaction Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 45
- 238000006243 chemical reaction Methods 0.000 description 31
- 229910052763 palladium Inorganic materials 0.000 description 21
- 239000000047 product Substances 0.000 description 18
- 208000033962 Fontaine progeroid syndrome Diseases 0.000 description 14
- 238000002290 gas chromatography-mass spectrometry Methods 0.000 description 14
- 229910000856 hastalloy Inorganic materials 0.000 description 13
- 229910052751 metal Inorganic materials 0.000 description 11
- 239000002184 metal Substances 0.000 description 11
- 230000008901 benefit Effects 0.000 description 7
- 229910052804 chromium Inorganic materials 0.000 description 6
- 229910004261 CaF 2 Inorganic materials 0.000 description 5
- WDIHJSXYQDMJHN-UHFFFAOYSA-L barium chloride Chemical compound [Cl-].[Cl-].[Ba+2] WDIHJSXYQDMJHN-UHFFFAOYSA-L 0.000 description 5
- 229910001626 barium chloride Inorganic materials 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
- 239000002002 slurry Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
- 239000011981 lindlar catalyst Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 125000005010 perfluoroalkyl group Chemical group 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- WBCLXFIDEDJGCC-UHFFFAOYSA-N hexafluoro-2-butyne Chemical compound FC(F)(F)C#CC(F)(F)F WBCLXFIDEDJGCC-UHFFFAOYSA-N 0.000 description 3
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 3
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 3
- 229910001026 inconel Inorganic materials 0.000 description 3
- 229940046892 lead acetate Drugs 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000010792 warming Methods 0.000 description 3
- CXIGIYYQHHRBJC-UHFFFAOYSA-N 1,1,1,4,4,4-hexafluorobutane Chemical compound FC(F)(F)CCC(F)(F)F CXIGIYYQHHRBJC-UHFFFAOYSA-N 0.000 description 2
- MWGAPWWJNYJGMF-UHFFFAOYSA-N 4,5-dichloro-1,1,1,2,2,3,3,6,6,7,7,8,8,8-tetradecafluorooct-4-ene Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(Cl)=C(Cl)C(F)(F)C(F)(F)C(F)(F)F MWGAPWWJNYJGMF-UHFFFAOYSA-N 0.000 description 2
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000000543 intermediate Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000005297 pyrex Substances 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- NLOLSXYRJFEOTA-OWOJBTEDSA-N (e)-1,1,1,4,4,4-hexafluorobut-2-ene Chemical compound FC(F)(F)\C=C\C(F)(F)F NLOLSXYRJFEOTA-OWOJBTEDSA-N 0.000 description 1
- XDIDQEGAKCWQQP-OWOJBTEDSA-N (e)-2,3-dichloro-1,1,1,4,4,4-hexafluorobut-2-ene Chemical group FC(F)(F)C(\Cl)=C(/Cl)C(F)(F)F XDIDQEGAKCWQQP-OWOJBTEDSA-N 0.000 description 1
- NLOLSXYRJFEOTA-UPHRSURJSA-N (z)-1,1,1,4,4,4-hexafluorobut-2-ene Chemical compound FC(F)(F)\C=C/C(F)(F)F NLOLSXYRJFEOTA-UPHRSURJSA-N 0.000 description 1
- JRENXZBKMHPULY-UPHRSURJSA-N (z)-2-chloro-1,1,1,4,4,4-hexafluorobut-2-ene Chemical compound FC(F)(F)\C=C(/Cl)C(F)(F)F JRENXZBKMHPULY-UPHRSURJSA-N 0.000 description 1
- NVSXSBBVEDNGPY-UHFFFAOYSA-N 1,1,1,2,2-pentafluorobutane Chemical compound CCC(F)(F)C(F)(F)F NVSXSBBVEDNGPY-UHFFFAOYSA-N 0.000 description 1
- LVGUZGTVOIAKKC-UHFFFAOYSA-N 1,1,1,2-tetrafluoroethane Chemical compound FCC(F)(F)F LVGUZGTVOIAKKC-UHFFFAOYSA-N 0.000 description 1
- PREWBNUKNNTMHC-UHFFFAOYSA-N 2-chloro-1,1,1,4,4,4-hexafluorobutane Chemical compound FC(F)(F)CC(Cl)C(F)(F)F PREWBNUKNNTMHC-UHFFFAOYSA-N 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 239000004604 Blowing Agent Substances 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 229910021591 Copper(I) chloride Inorganic materials 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 229910000792 Monel Inorganic materials 0.000 description 1
- 101150003085 Pdcl gene Proteins 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 238000007210 heterogeneous catalysis Methods 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- GTLACDSXYULKMZ-UHFFFAOYSA-N pentafluoroethane Chemical compound FC(F)C(F)(F)F GTLACDSXYULKMZ-UHFFFAOYSA-N 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- 238000004876 x-ray fluorescence Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/72—Copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
- B01J23/58—Platinum group metals with alkali- or alkaline earth metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
- B01J23/62—Platinum group metals with gallium, indium, thallium, germanium, tin or lead
- B01J23/622—Platinum group metals with gallium, indium, thallium, germanium, tin or lead with germanium, tin or lead
- B01J23/628—Platinum group metals with gallium, indium, thallium, germanium, tin or lead with germanium, tin or lead with lead
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/74—Iron group metals
- B01J23/755—Nickel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/78—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with alkali- or alkaline earth metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/85—Chromium, molybdenum or tungsten
- B01J23/86—Chromium
- B01J23/868—Chromium copper and chromium
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/23—Preparation of halogenated hydrocarbons by dehalogenation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/18—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
- B01J27/08—Halides
- B01J27/12—Fluorides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Description
本出願は、2007年7月3日出願の米国仮特許出願第60/958,190号明細書、および2007年11月27日出願の米国仮特許出願第61/004,518号明細書の優先権を主張するものである。
CT=接触時間
t−1336=E−1336mzz=E−CF3CH=CHCF3
c−1336=Z−1336mzz=Z−CF3CH=CHCF3
356mff=CF3CH2CH2CF3
1345=C4H3F5
346mdf=CF3CHClCH2CF3
1326=E−および/またはZ−CF3CH=CClCF3
t−1326mxz=Z−1326mxz=Z−CF3CH=CClCF3
c−1326mxz=E−1326mxz=E−CF3CH=CClCF3
1316mxx=E/Z−CF3CCl=CClCF3
t−1316mxx=E−1316mxx=E−CF3CCl=CClCF3
c−1316mxx=Z−1316mxx=Z−CF3CCl=CClCF3
171−14mccxx=E/Z−CF3CF2CF2CCl=CClCF2CF2CF3
173−14mcczz=E/Z−CF3CF2CF2CH=CHCF2CF2CF3
t−172−14=E−CF3CF2CF2CCl=CHCF2CF2CF3
c−172−14=Z−CF3CF2CF2CCl=CHCF2CF2CF3
HFB=CF3C≡CCF3
実施例1は、Cu/炭素触媒上でのCFC−1316mxxのHFC−1336mzzへの転化を実証する。
実施例2は、Pd/BaCl2/Al2O3触媒上でのCFC−1316mxxのHFC−1336mzzへの転化を実証する。
実施例3は、Pd/BaSO4触媒上でのCFC−1316mxxのHFC−1336mzzへの転化を実証する。
実施例4は、Lindlar触媒上でのCFC−1316mxxのHFC−1336mzzへの転化を実証する。
実施例5は、銅/炭素触媒上でのCFC−1316mxxのHFC−1336mzzへの転化を実証する。
実施例6は、Cu/フッ化カルシウム触媒上でのCFC−1316mxxのHFC−1336mzzへの転化を実証する。
実施例7は、Cu/Ni/炭素触媒上でのCFC−1316mxxのHFC−1336への転化を実証する。
実施例8は、Ni/炭素触媒上でのCFC−1316mxxのHFC−1336mzzへの転化を実証する。
実施例9は、Ni/フッ化カルシウム触媒上でのCFC−1316mxxのHFC−1336mzzへの転化を実証する。
気のある固体に乾燥させた。次に触媒を、25℃で30分間500sccm(8.3×10−6m3/秒)N2で、次に15分間100sccmの各HeおよびH2でパージされる石英管に入れた。次に触媒をHe/H2中0.5℃/分で350℃に12時間加熱した。He/H2中で冷却した後、サンプルを室温で30分間2%O2・N2中で不動態化した。22.72gの触媒を製造した。
実施例10は、Cu/Ni/Cr/フッ化カルシウム触媒上でのCFC−1316mxxのHFC−1336mzzへの転化を実証する。
実施例11は、Cu/Ni/Cr/フッ化カルシウム触媒上でのCFC−1316mxxのHFC−1336mzzへの転化を実証する。
実施例12は、非担持銅/ニッケル触媒の調製を実証する。
た。46gの黒色粉末が製造された。粉末をプレスし、12〜20メッシュサイズへペレット化した。
実施例13は、実施例12の触媒上でのCFC−1316mxxのHFC−1336mzzへの転化を実証する。
実施例14は、Cu:Ni:Cr(0.5:0.48:0.02)触媒上での4,5−ジクロロパーフルオロ−4−オクテン(CFC−171−14mccx)の4,5−ジヒドロパーフルオロ−4−オクテン(173−14mccz)への転化を実証する。
400mlテフロンビーカーで、100mlの10%HCl/H2O中の3.33gのPdCl2(60%Pd)の溶液を作った。98gのCaF2をビーカーに加えた。スラリーを時折撹拌しながら室温で1時間放置し、次に時折撹拌しながら110℃で乾燥させた。乾燥固体を粉末に破砕し、粉末をHe−H2流れ中300℃で8時間還元した。還元のための初期ガス組成は10%H2であり、4時間にわたって100%に上げる。次に2.45gの酢酸鉛を100mlの水に溶解させた。酢酸鉛溶液入りビーカーに99.3gの2%Pd/CaF2を加えた。スラリーを50℃で2時間撹拌した。固体を濾紙上に集め、110℃で16時間乾燥させた。触媒をプレスし、12〜20メッシュサイズにペレット化した。
Hastelloy反応器15インチL×1インチ外径×0.074インチ壁に、5ccの実施例15の触媒を充填した。触媒を250℃で50sccm(8.3×10−7m3/秒)水素流れで順化させた。1316mxxの水素化脱塩素を200〜300℃の温度範囲にわたって調べ、生成物を下の表14に示した。接触時間は2.5〜30秒であった。水素対1316mxxの比は、示されるように2:1〜6.3:1であった。反応の生成物をGCMSによって分析すると表14にリストされるようなモル濃度を示した。
ある種の特徴は、明確にするために、別個の実施形態との関連で本明細書に記載されており、単一実施形態で組み合わせて提供されてもよいことが理解されるべきである。逆に、簡潔にするために、単一実施形態との関連で記載される様々な特徴はまた、別々にまたは任意の副次的組み合わせで提供されてもよい。さらに、範囲で記載される値のいずれの言及にも、当該範囲内のそれぞれのおよびあらゆる値が含まれる。
1.フッ素含有オレフィンを製造するためにクロロフルオロアルケンの塩素置換基の水素での置換を引き起こすのに十分な温度で触媒の存在下にクロロフルオロアルケンを水素と接触させる工程を含むフッ素含有オレフィンの製造方法。
2.触媒が、銅/炭素、銅/フッ化カルシウム、パラジウム/硫酸バリウム、パラジウム/塩化バリウム/アルミナ、リンドラー触媒(鉛で被毒されたパラジウム/CaCO3)、鉛で被毒されたパラジウム/フッ化カルシウム、銅およびニッケル/炭素、ニッケル/炭素、ニッケル/フッ化カルシウム、銅/ニッケル/クロム/フッ化カルシウム、ならびに銅とニッケルとの非担持合金からなる群から選択される上記1に記載の方法。
3.触媒が銅/炭素、銅/フッ化カルシウム、銅およびニッケル/炭素、ニッケル/炭素、銅/ニッケル/クロム/フッ化カルシウム、ならびに銅とニッケルとの非担持合金からなる群から選択される上記1に記載の方法。
4.クロロフルオロアルケンが式RfCCl=CClRf(式中、各Rfは、CF3、C2F5、n−C3F7、i−C3F7、n−C4F9、i−C4F9およびt−C4F9
からなる群から独立して選択されるパーフルオロアルキル基であり、そして式中Rf基の1つはFであってもよい)を有する上記1に記載の方法。
5.各RfがCF3である上記4に記載の方法。
6.各Rfがn−C3F7である上記4に記載の方法。
7.フッ素含有オレフィンが式E−またはZ−R1CH=CHR2(式中、R1およびR2のそれぞれは、CF3、C2F5、n−C3F7、i−C3F7、n−C4F9、i−C4F9およびt−C4F9からなる群から独立して選択されるパーフルオロアルキル基であり、そして式中R2はFであってもよい)を有する上記1に記載の方法。
8.R1およびR2のそれぞれがCF3である上記7に記載の方法。
9.R1およびR2のそれぞれがn−C3F7である上記7に記載の方法。
10.約200℃〜約450℃の温度で行われる上記1に記載の方法。
11.水素対クロロフルオロアルケンの比が約1:1〜約10:1である上記1に記載の方法。
12.水素対クロロフルオロアルケンの比が約1:1〜約7.5:1である上記1に記載の方法。
13.銅/ニッケル/クロム/フッ化カルシウム触媒中の銅:ニッケル:クロムのモル比が約0〜約1銅:約0.5〜約3.0ニッケル、および約0〜約2クロムである上記3に記載の方法。
14.炭素またはフッ化カルシウム上の銅の量が約1質量%〜約25質量%である上記3に記載の方法。
15.炭素またはフッ化カルシウム上の銅の量が約5質量%〜約25質量%である上記3に記載の方法。
16.担体上に沈着された銅金属を含むクロロフルオロアルケンの水素化脱塩素のための触媒組成物。
17.担体が酸洗炭素またはフッ化カルシウムである上記16に記載の触媒組成物。
18.銅金属が触媒組成物の約5質量%〜約25質量%を構成する上記16に記載の触媒組成物。
19.鉛で被毒された、フッ化カルシウム上に沈着されたパラジウムを含むクロロフルオロアルケンの水素化脱塩素のための触媒組成物。
20.パラジウムが触媒組成物の約0.02質量%〜約5質量%を構成する上記19に記載の触媒組成物。
Claims (2)
- 式
E−またはZ−R 1 CH=CHR 2
(式中、R 1 およびR 2 のそれぞれは、CF 3 である)の
フッ素含有オレフィンを製造するために、
式
R f CCl=CClR f
(式中、各R f は、CF 3 である)の
クロロフルオロアルケンの塩素置換基の水素での置換を引き起こすのに十分な温度で触媒の存在下に前記クロロフルオロアルケンを水素と接触させる工程を含むフッ素含有オレフィンの製造方法であって、
前記触媒が、銅/炭素、銅/フッ化カルシウム、銅およびニッケル/炭素、ニッケル/炭素、ニッケル/フッ化カルシウム、銅/ニッケル/クロム/フッ化カルシウム、ならびに銅とニッケルとの非担持合金からなる群から選択される前記製造方法。 - 銅/炭素、銅/フッ化カルシウム、銅およびニッケル/炭素、ニッケル/炭素、ニッケル/フッ化カルシウム、銅/ニッケル/クロム/フッ化カルシウム、ならびに銅とニッケルとの非担持合金からなる群から選択される、
式
R f CCl=CClR f
(式中、各R f は、CF 3 である)の
クロロフルオロアルケンの水素化脱塩素のための触媒組成物。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US95819007P | 2007-07-03 | 2007-07-03 | |
US60/958,190 | 2007-07-03 | ||
US451807P | 2007-11-27 | 2007-11-27 | |
US61/004,518 | 2007-11-27 | ||
PCT/US2008/068695 WO2009006358A1 (en) | 2007-07-03 | 2008-06-30 | Method of hydrodechlorination to produce dihydrofluorinated olefins |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014240840A Division JP2015061861A (ja) | 2007-07-03 | 2014-11-28 | ジヒドロフッ素化オレフィンを製造するための水素化脱塩素方法 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2010532760A JP2010532760A (ja) | 2010-10-14 |
JP2010532760A5 JP2010532760A5 (ja) | 2011-07-21 |
JP5660891B2 true JP5660891B2 (ja) | 2015-01-28 |
Family
ID=39942915
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010515208A Active JP5660891B2 (ja) | 2007-07-03 | 2008-06-30 | ジヒドロフッ素化オレフィンを製造するための水素化脱塩素方法 |
JP2014240840A Pending JP2015061861A (ja) | 2007-07-03 | 2014-11-28 | ジヒドロフッ素化オレフィンを製造するための水素化脱塩素方法 |
JP2016229714A Pending JP2017075162A (ja) | 2007-07-03 | 2016-11-28 | ジヒドロフッ素化オレフィンを製造するための水素化脱塩素方法 |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014240840A Pending JP2015061861A (ja) | 2007-07-03 | 2014-11-28 | ジヒドロフッ素化オレフィンを製造するための水素化脱塩素方法 |
JP2016229714A Pending JP2017075162A (ja) | 2007-07-03 | 2016-11-28 | ジヒドロフッ素化オレフィンを製造するための水素化脱塩素方法 |
Country Status (11)
Country | Link |
---|---|
US (3) | US7795482B2 (ja) |
EP (1) | EP2173693B1 (ja) |
JP (3) | JP5660891B2 (ja) |
KR (1) | KR20100046147A (ja) |
CN (2) | CN103524297B (ja) |
BR (1) | BRPI0810961A2 (ja) |
CA (1) | CA2686603A1 (ja) |
ES (1) | ES2443024T3 (ja) |
RU (1) | RU2476414C2 (ja) |
TW (1) | TW200922906A (ja) |
WO (1) | WO2009006358A1 (ja) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7795482B2 (en) | 2007-07-03 | 2010-09-14 | E. I. Du Pont De Nemours And Company | Method of hydrodechlorination to produce dihydrofluorinated olefins |
US7641808B2 (en) * | 2007-08-23 | 2010-01-05 | E.I. Du Pont De Nemours And Company | Azeotropic compositions comprising fluorinated olefins for cleaning applications |
US8399721B2 (en) * | 2008-12-22 | 2013-03-19 | E I Du Pont De Nemours And Company | Method of hydrodechlorination to produce dihydrofluorinated olefins |
AU2010256585B2 (en) | 2009-06-03 | 2014-11-06 | E. I. Du Pont De Nemours And Company | Chiller apparatus containing cis-1,1,1,4,4,4-hexafluoro-2 butene and methods of producing cooling therein |
MX365490B (es) | 2009-09-16 | 2019-06-05 | E I Du Pont De Nemours And Company Star | Composicion que comprende cis-1,1,1,4,4,4-hexafluoro-2-buteno y trans-1,2-dicloroetileno, aparato que los contiene y metodos para producir enfriamiento en ellos. |
AU2010295687B2 (en) | 2009-09-16 | 2014-11-06 | E. I. Du Pont De Nemours And Company | Chiller apparatus containing trans-1,1,1,4,4,4-hexafluoro-2-butene and methods of producing cooling therein |
US20110144216A1 (en) * | 2009-12-16 | 2011-06-16 | Honeywell International Inc. | Compositions and uses of cis-1,1,1,4,4,4-hexafluoro-2-butene |
US20110269860A1 (en) | 2010-04-28 | 2011-11-03 | E.I. Du Pont De Nemours And Company | Foam expansion agent compositions containing hydrohaloolefin butene and water and their uses in the preparation of polyurethane and polyisocyanurate polymer foams |
US8524955B2 (en) * | 2010-05-21 | 2013-09-03 | Honeywell International Inc. | Process for the preparation of hexafluoro-2-butyne |
US8604257B2 (en) | 2010-05-21 | 2013-12-10 | Honeywell International Inc. | Process for the preparation of fluorinated cis-alkene |
CN101961658B (zh) * | 2010-09-07 | 2013-03-06 | 西安近代化学研究所 | 氟化钙基氟化催化剂及其用途 |
KR101944840B1 (ko) * | 2010-11-02 | 2019-02-01 | 더 케무어스 컴퍼니 에프씨, 엘엘씨 | 클로로플루오로화합물의 탈할로겐화를 위한 구리-니켈 촉매의 용도 |
WO2012064477A2 (en) | 2010-11-10 | 2012-05-18 | E. I. Du Pont De Nemours And Company | Compositions comprising cis-1,1,1,4,4,4-hexafluoro-2-butene and 2-difluoromethoxy-1,1,1,2-tetrafluoroethane and uses thereof |
JP6158182B2 (ja) | 2011-08-19 | 2017-07-05 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーE.I.Du Pont De Nemours And Company | 熱から機械的エネルギーを発生させるための有機ランキンサイクルのための方法および組成物 |
US20130104575A1 (en) | 2011-11-02 | 2013-05-02 | E I Du Pont De Nemours And Company | Use of compositions comprising 1,1,1,2,3-pentafluoropropane and optionally z-1,1,1,4,4,4-hexafluoro-2-butene in high temperature heat pumps |
US9003797B2 (en) | 2011-11-02 | 2015-04-14 | E L Du Pont De Nemours And Company | Use of compositions comprising 1,1,1,2,3-pentafluoropropane and optionally Z-1,1,1,4,4,4-hexafluoro-2-butene in power cycles |
US20130104573A1 (en) | 2011-11-02 | 2013-05-02 | E I Du Pont De Nemours And Company | Use of compositions comprising 1,1,1,2,3-pentafluoropropane and optionally z-1,1,1,4,4,4-hexafluoro-2-butene in chillers |
EP2785777A1 (en) | 2011-12-02 | 2014-10-08 | E. I. Du Pont de Nemours and Company | Foam expansion agent compositions containing z-1,1,1,4,4,4-hexafluoro-2-butene and their uses in the preparation of polyurethane and polyisocyanurate polymer foams |
JP6224622B2 (ja) * | 2012-01-09 | 2017-11-01 | ザ ケマーズ カンパニー エフシー リミテッド ライアビリティ カンパニー | 反応器パッシベーションのための方法 |
CN104114243A (zh) * | 2012-02-17 | 2014-10-22 | 纳幕尔杜邦公司 | Z-1,1,1,4,4,4-六氟-2-丁烯和e-1,1,1,4,4,4-六氟-2-丁烯的类共沸组合物及其用途 |
JP5817591B2 (ja) * | 2012-03-01 | 2015-11-18 | 旭硝子株式会社 | 2,3,3,3−テトラフルオロプロペンの製造方法 |
CN103373896B (zh) * | 2012-04-13 | 2015-03-18 | 中化蓝天集团有限公司 | 一种1,1,1,4,4,4-六氟-2-丁烯的制备方法 |
TW201413192A (zh) * | 2012-08-01 | 2014-04-01 | Du Pont | E-1,1,1,4,4,4-六氟-2-丁烯在熱泵的使用 |
CN111018659A (zh) | 2014-02-07 | 2020-04-17 | 科慕埃弗西有限公司 | 用于制备z-1,1,1,4,4,4-六氟-2-丁烯的一体化方法 |
CN111718234A (zh) | 2014-04-16 | 2020-09-29 | 科慕埃弗西有限公司 | 将氯氟丙烷和氯氟丙烯转化成更需要的氟丙烷和氟丙烯 |
JP6477712B2 (ja) * | 2014-08-25 | 2019-03-06 | Agc株式会社 | ハイドロフルオロオレフィンの製造方法 |
JP6827810B2 (ja) * | 2014-08-25 | 2021-02-10 | Agc株式会社 | ハイドロフルオロオレフィンの製造方法 |
US10759920B2 (en) | 2015-02-06 | 2020-09-01 | The Chemours Company Fc, Llc | Compositions comprising E-1,1,1,4,4,4-hexafluoro-2-butene and uses thereof |
CN107207948B (zh) | 2015-02-06 | 2021-08-06 | 科慕埃弗西有限公司 | 包含z-1,1,1,4,4,4-六氟-2-丁烯的组合物及其用途 |
JP6930962B2 (ja) | 2015-08-07 | 2021-09-01 | ザ ケマーズ カンパニー エフシー リミテッド ライアビリティ カンパニー | Z−1,1,1,4,4,4−ヘキサフルオロ−2−ブテンのe−1,1,1,4,4,4−ヘキサフルオロ−2−ブテンへの接触異性化 |
JP6914264B2 (ja) * | 2016-01-22 | 2021-08-04 | ザ ケマーズ カンパニー エフシー リミテッド ライアビリティ カンパニー | ポリイソシアネート/活性水素含有化合物反応生成物の発泡 |
CN107262092B (zh) * | 2017-06-16 | 2021-03-09 | 巨化集团技术中心 | 一种合成顺式1,1,1,4,4,4-六氟-2-丁烯的催化剂及其制备方法和用途 |
CN107586251A (zh) * | 2017-07-26 | 2018-01-16 | 江苏蓝色星球环保科技股份有限公司 | 一种1,1,1,4,4,4‑六氟‑2‑丁烯的制备方法 |
CN110437028B (zh) * | 2019-07-30 | 2020-10-27 | 厦门大学 | 一种以铜为催化剂的氯代芳香化合物(R1-Xm)的脱氯方法 |
CN110981688B (zh) * | 2019-10-31 | 2021-03-23 | 中国矿业大学(北京) | 一种气相催化合成3,4,4-三氟环丁烯的方法 |
CN112876335B (zh) * | 2019-11-29 | 2022-05-10 | 浙江蓝天环保高科技股份有限公司 | 一种1,1,1,4,4,4-六氟-2-丁烯的制备方法 |
CN110975893B (zh) * | 2019-12-18 | 2023-04-18 | 浙江工业大学 | 用于二氟一氯甲烷高温裂解制四氟乙烯和六氟丙烯的金属氟化物催化剂、其制备方法和应用 |
CN111574321B (zh) * | 2020-06-17 | 2021-09-03 | 广东电网有限责任公司电力科学研究院 | 一种反式-1,1,1,4,4,4-六氟-2-丁烯的制备方法 |
JPWO2022085544A1 (ja) | 2020-10-22 | 2022-04-28 | ||
CN112657508B (zh) * | 2020-12-04 | 2022-07-08 | 中化蓝天集团有限公司 | 一种核壳结构的加氢脱氯催化剂、其制备方法及应用 |
CN116635970A (zh) | 2020-12-16 | 2023-08-22 | Agc株式会社 | 电气设备、填充设备和储存设备 |
CN112745192A (zh) * | 2020-12-31 | 2021-05-04 | 山东华夏神舟新材料有限公司 | 顺式六氟-2-丁烯的连续制备方法 |
CN114716297B (zh) * | 2021-01-06 | 2023-10-27 | 浙江省化工研究院有限公司 | 一种e-1,1,1,4,4,4-六氟-2-丁烯的制备方法 |
CN112811975B (zh) * | 2021-04-22 | 2021-07-30 | 泉州宇极新材料科技有限公司 | 气相异构化制备z-1-r-3,3,3-三氟丙烯的方法 |
CN114870858B (zh) * | 2022-03-04 | 2024-07-16 | 中化蓝天集团有限公司 | 一种抗积碳催化剂、其制备方法及应用 |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2697124A (en) * | 1952-02-25 | 1954-12-14 | Kellogg M W Co | Dehalogenation of fluorohalocarbons |
US2774799A (en) | 1954-04-01 | 1956-12-18 | Kellogg M W Co | Selective dehydrohalogenation of fluorohaloalkanes using a copper catalyst |
US2802887A (en) | 1955-08-08 | 1957-08-13 | Allied Chem & Dye Corp | Hydrogenation of chlorotrifluoroethylene |
US2900423A (en) | 1957-12-13 | 1959-08-18 | Allied Chem | Manufacture of perfluoropropene |
DE1210772B (de) | 1962-07-03 | 1966-02-17 | Allied Chem | Verfahren zur Herstellung von Hexafluorisopropylalkohol |
JPS462324B1 (ja) * | 1966-12-16 | 1971-01-21 | ||
DE3170139D1 (en) * | 1980-12-09 | 1985-05-30 | Allied Corp | Preparation of chlorotrifluoroethylene and trifluoroethylene |
IT1186307B (it) * | 1985-06-10 | 1987-11-26 | Montefluos Spa | Procedimento per la preparazione di 1,2-difluoroetilene e 1-cloro-1,2-difluoro-etilene |
US5243103A (en) | 1988-05-24 | 1993-09-07 | Solvay S.A. | Process for obtaining catalytic compositions and process for hydrogenation of chlorofluoroalkenes by means of these compositions |
WO1990008748A1 (en) | 1989-02-03 | 1990-08-09 | E.I. Du Pont De Nemours And Company | Improved hydrogenolysis/dehydrohalogenation process |
RU2026279C1 (ru) * | 1989-02-03 | 1995-01-09 | Е.И.Дюпон Де Немур Энд Компани | Способ гидрогенолиза и/или дегидрогалогенирования фторгалоуглеродов и/или фторгалоуглеводородов |
JP2526661B2 (ja) * | 1989-04-27 | 1996-08-21 | ダイキン工業株式会社 | フルオロアルキルビニル化合物の製造法 |
US5068472A (en) | 1989-12-19 | 1991-11-26 | E. I. Du Pont De Nemours And Company | Multistep synthesis of hexafluoropropylene |
US5097082A (en) * | 1990-06-05 | 1992-03-17 | E. I. Du Pont De Nemours And Company | Production of saturated halohydrocarbons |
JP2763186B2 (ja) * | 1990-08-13 | 1998-06-11 | エフテック株式会社 | トリフルオロエチレンの製造方法 |
FR2668769B1 (fr) * | 1990-11-06 | 1992-12-31 | Atochem | Fabrication de fluoroethylenes et de chlorofluoroethylenes. |
JPH04286233A (ja) * | 1991-03-14 | 1992-10-12 | Nec Corp | スタッフ同期回路 |
JP3275338B2 (ja) | 1992-01-13 | 2002-04-15 | ダイキン工業株式会社 | 1,1,1,4,4,4−ヘキサフルオロブタンの製造方法 |
JPH05213793A (ja) | 1992-02-06 | 1993-08-24 | Daikin Ind Ltd | 1,1,1,4,4,4−ヘキサフルオロブタンの製造方法 |
JPH05215793A (ja) | 1992-02-07 | 1993-08-24 | Fujitsu Ltd | 消費電流積算方式 |
JP2806781B2 (ja) * | 1993-02-01 | 1998-09-30 | セントラル硝子株式会社 | フッ素化炭化水素の製造方法 |
DE4305163A1 (de) | 1993-02-19 | 1994-08-25 | Bayer Ag | Verfahren zur Herstellung von Hexafluorbuten |
RU2053841C1 (ru) * | 1993-05-26 | 1996-02-10 | Иркутский институт органической химии СО РАН | Катализатор селективного гидрирования третичных ацетиленовых спиртов |
JP2003176243A (ja) * | 1993-06-10 | 2003-06-24 | Daikin Ind Ltd | 1,1,1,3,3−ペンタフルオロプロパン及び/又は1,1,3,3,3−ペンタフルオロプロペンの製造方法 |
CA2167698A1 (en) | 1993-08-16 | 1995-02-23 | Russell Ward Johnson | Process for combining chlorine-containing molecules to synthesize fluorine-containing products |
US5892135A (en) | 1996-08-23 | 1999-04-06 | E. I. Du Pont De Nemours And Company | Process for the production of trifluoroethylene |
DE19750789A1 (de) * | 1997-11-06 | 1999-05-20 | Beseitigung Von Umweltschaeden | Trägerkatalysator und Verfahren zur Herstellung von Fluorkohlenwasserstoffen |
JP3876951B2 (ja) * | 1998-09-08 | 2007-02-07 | 日本ゼオン株式会社 | フルオロシクロペンテン類の製造方法 |
US20050119512A1 (en) * | 2003-04-29 | 2005-06-02 | Central Glass Company, Limited | Fluorobutene derivatives and process for producing same |
US7795482B2 (en) | 2007-07-03 | 2010-09-14 | E. I. Du Pont De Nemours And Company | Method of hydrodechlorination to produce dihydrofluorinated olefins |
-
2008
- 2008-06-27 US US12/147,644 patent/US7795482B2/en active Active
- 2008-06-30 EP EP08781141.0A patent/EP2173693B1/en not_active Not-in-force
- 2008-06-30 KR KR1020107001164A patent/KR20100046147A/ko not_active Application Discontinuation
- 2008-06-30 CN CN201310429220.1A patent/CN103524297B/zh active Active
- 2008-06-30 RU RU2010103460/04A patent/RU2476414C2/ru not_active IP Right Cessation
- 2008-06-30 ES ES08781141.0T patent/ES2443024T3/es active Active
- 2008-06-30 WO PCT/US2008/068695 patent/WO2009006358A1/en active Application Filing
- 2008-06-30 BR BRPI0810961A patent/BRPI0810961A2/pt not_active IP Right Cessation
- 2008-06-30 CA CA002686603A patent/CA2686603A1/en not_active Abandoned
- 2008-06-30 CN CN2008800230985A patent/CN101687736B/zh active Active
- 2008-06-30 JP JP2010515208A patent/JP5660891B2/ja active Active
- 2008-07-02 TW TW097124919A patent/TW200922906A/zh unknown
-
2009
- 2009-06-03 US US12/477,366 patent/US7795481B2/en active Active
-
2012
- 2012-09-07 US US13/606,233 patent/USRE45076E1/en active Active
-
2014
- 2014-11-28 JP JP2014240840A patent/JP2015061861A/ja active Pending
-
2016
- 2016-11-28 JP JP2016229714A patent/JP2017075162A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
KR20100046147A (ko) | 2010-05-06 |
TW200922906A (en) | 2009-06-01 |
US7795481B2 (en) | 2010-09-14 |
CN101687736B (zh) | 2013-10-30 |
ES2443024T3 (es) | 2014-02-17 |
US20090012335A1 (en) | 2009-01-08 |
US20090240089A1 (en) | 2009-09-24 |
US7795482B2 (en) | 2010-09-14 |
RU2476414C2 (ru) | 2013-02-27 |
RU2010103460A (ru) | 2011-08-10 |
CA2686603A1 (en) | 2009-01-08 |
WO2009006358A1 (en) | 2009-01-08 |
JP2015061861A (ja) | 2015-04-02 |
CN101687736A (zh) | 2010-03-31 |
BRPI0810961A2 (pt) | 2016-06-07 |
EP2173693B1 (en) | 2013-12-18 |
EP2173693A1 (en) | 2010-04-14 |
CN103524297B (zh) | 2016-08-17 |
JP2010532760A (ja) | 2010-10-14 |
USRE45076E1 (en) | 2014-08-12 |
JP2017075162A (ja) | 2017-04-20 |
CN103524297A (zh) | 2014-01-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5660891B2 (ja) | ジヒドロフッ素化オレフィンを製造するための水素化脱塩素方法 | |
JP5570219B2 (ja) | 2,3,3,3−テトラフルオロプロペンの製造方法 | |
US8058489B2 (en) | Processes for producing pentafluoropropenes and azeotropes comprising HF and certain halopropenes of the formula C3Cl2F4, C3ClF5, or C3HF5 | |
US8133406B2 (en) | Processes for producing 2,3,3,3-tetrafluoropropene and/or 1,2,3,3-tetrafluoropropene | |
EP2041054A2 (en) | Catalytic production processes for making tetrafluoropropenes and pentafluoropropenes | |
WO2008054778A2 (en) | Processes for producing 2,3,3,3-tetrafluoropropene, a process for producing 1-chloro-2,2,3,3,3-pentafluoropropane and azeotropic compositions of 1-chloro-2,3,3,3-tetrafluoropropene with hf | |
US8163964B2 (en) | Processes for producing pentafluoropropenes and certain azeotropes comprising HF and certain halopropenes of the formula C3 HClF4 | |
AU2004281281A1 (en) | Process for the preparation of 1,1,1,3,3-pentafluoropropane and 1,1,1,2,3-pentafluoropropane | |
WO2008079265A1 (en) | Process for the synthesis and separation of hydrofluoroolefins | |
EP2094630A2 (en) | Processes for producing and compositions comprising 2,3,3,3-tetrafluoropropene and/or 1,2,3,3-tetrafluoropropene | |
WO2007019358A2 (en) | Process for the preparation of 1,3,3,3-tetrafluoropropene and/or 1,1,3,3,3-pentafluoropropene | |
EP2438033A1 (en) | Catalysts and process to manufacture 2,3,3,3-tetrafluoropropene | |
WO2008030444A2 (en) | Process for producing 1,2,3,3,3-pentafluoropropene and related azeotropic compositions | |
US20080207963A1 (en) | Preparation of composition containing chromium, oxygen, and either silver or palladium, and their use as catalysts and catalyst precursors | |
JP5539956B2 (ja) | フッ素化された化合物の製造方法 | |
EP1673324A1 (en) | Process for the preparation of 1,1,1,3,3,3-hexafluoropropane and at least one of 1,1,1,2,3,3-hexafluoropropane and 1,1,1,2,3,3,3-heptafluoropropane | |
US8053611B2 (en) | Process or the preparation of 1,1,1,3,3,3-hexafluoro-propane and at least one of 1,1,1,2,3,3-hexafluoropropane, hexafluoropropane and 1,1,1,2,3,3,3-heptafluoropropane |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110531 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20110531 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20130306 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130319 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130617 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140218 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20140516 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20140523 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140818 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20141021 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20141118 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20141126 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20141202 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5660891 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |