ZA200504952B - Materials and methods for the conversion of hydrofluorocarbons - Google Patents
Materials and methods for the conversion of hydrofluorocarbons Download PDFInfo
- Publication number
- ZA200504952B ZA200504952B ZA200504952A ZA200504952A ZA200504952B ZA 200504952 B ZA200504952 B ZA 200504952B ZA 200504952 A ZA200504952 A ZA 200504952A ZA 200504952 A ZA200504952 A ZA 200504952A ZA 200504952 B ZA200504952 B ZA 200504952B
- Authority
- ZA
- South Africa
- Prior art keywords
- fluoromonomer
- hydrofluorocarbon
- reacting
- halogenating agent
- hfc
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 55
- 238000006243 chemical reaction Methods 0.000 title description 41
- 239000000463 material Substances 0.000 title description 9
- 239000002243 precursor Substances 0.000 claims description 37
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 28
- 239000003795 chemical substances by application Substances 0.000 claims description 21
- 230000002140 halogenating effect Effects 0.000 claims description 21
- 229910052801 chlorine Inorganic materials 0.000 claims description 16
- 239000007787 solid Substances 0.000 claims description 15
- 239000000758 substrate Substances 0.000 claims description 15
- XPDWGBQVDMORPB-UHFFFAOYSA-N Fluoroform Chemical compound FC(F)F XPDWGBQVDMORPB-UHFFFAOYSA-N 0.000 claims description 9
- 208000029632 chronic intestinal failure Diseases 0.000 claims description 6
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical class FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- WFLOTYSKFUPZQB-OWOJBTEDSA-N (e)-1,2-difluoroethene Chemical compound F\C=C\F WFLOTYSKFUPZQB-OWOJBTEDSA-N 0.000 claims description 3
- NDMMKOCNFSTXRU-UHFFFAOYSA-N 1,1,2,3,3-pentafluoroprop-1-ene Chemical compound FC(F)C(F)=C(F)F NDMMKOCNFSTXRU-UHFFFAOYSA-N 0.000 claims description 3
- FDMFUZHCIRHGRG-UHFFFAOYSA-N 3,3,3-trifluoroprop-1-ene Chemical compound FC(F)(F)C=C FDMFUZHCIRHGRG-UHFFFAOYSA-N 0.000 claims description 3
- DASQIKOOFDJYKA-UHFFFAOYSA-N CCIF Chemical compound CCIF DASQIKOOFDJYKA-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 229910052794 bromium Inorganic materials 0.000 claims description 3
- 239000004927 clay Substances 0.000 claims description 3
- 229910052570 clay Inorganic materials 0.000 claims description 3
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical compound FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 claims description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 3
- 229910044991 metal oxide Inorganic materials 0.000 claims description 3
- 150000004706 metal oxides Chemical class 0.000 claims description 3
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical compound FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims description 3
- 229910052740 iodine Inorganic materials 0.000 claims description 2
- 238000007259 addition reaction Methods 0.000 claims 2
- 125000005843 halogen group Chemical group 0.000 claims 1
- 239000000047 product Substances 0.000 description 18
- 239000000460 chlorine Substances 0.000 description 16
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 15
- RWRIWBAIICGTTQ-UHFFFAOYSA-N difluoromethane Chemical compound FCF RWRIWBAIICGTTQ-UHFFFAOYSA-N 0.000 description 14
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 13
- 239000003054 catalyst Substances 0.000 description 12
- 239000007789 gas Substances 0.000 description 12
- XXSZLFRJEKKBDJ-UHFFFAOYSA-N 1-chloro-1,1,2,2,3,3,3-heptafluoropropane Chemical compound FC(F)(F)C(F)(F)C(F)(F)Cl XXSZLFRJEKKBDJ-UHFFFAOYSA-N 0.000 description 10
- 150000001875 compounds Chemical class 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- JSEUKVSKOHVLOV-UHFFFAOYSA-N 1,2-dichloro-1,1,2,3,3,3-hexafluoropropane Chemical compound FC(F)(F)C(F)(Cl)C(F)(F)Cl JSEUKVSKOHVLOV-UHFFFAOYSA-N 0.000 description 8
- 239000000376 reactant Substances 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 7
- 238000005695 dehalogenation reaction Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- HJRXHKBZNQULJQ-UHFFFAOYSA-N 1,1,1-trichloro-2,2,3,3,3-pentafluoropropane Chemical compound FC(F)(F)C(F)(F)C(Cl)(Cl)Cl HJRXHKBZNQULJQ-UHFFFAOYSA-N 0.000 description 6
- 229910052731 fluorine Inorganic materials 0.000 description 6
- GTLACDSXYULKMZ-UHFFFAOYSA-N pentafluoroethane Chemical compound FC(F)C(F)(F)F GTLACDSXYULKMZ-UHFFFAOYSA-N 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 239000002253 acid Substances 0.000 description 5
- 150000007513 acids Chemical class 0.000 description 5
- 239000000919 ceramic Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 239000005350 fused silica glass Substances 0.000 description 4
- 238000004817 gas chromatography Methods 0.000 description 4
- 229910052736 halogen Inorganic materials 0.000 description 4
- 150000002367 halogens Chemical class 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- YFMFNYKEUDLDTL-UHFFFAOYSA-N 1,1,1,2,3,3,3-heptafluoropropane Chemical compound FC(F)(F)C(F)C(F)(F)F YFMFNYKEUDLDTL-UHFFFAOYSA-N 0.000 description 3
- NSGXIBWMJZWTPY-UHFFFAOYSA-N 1,1,1,3,3,3-hexafluoropropane Chemical compound FC(F)(F)CC(F)(F)F NSGXIBWMJZWTPY-UHFFFAOYSA-N 0.000 description 3
- WXGNWUVNYMJENI-UHFFFAOYSA-N 1,1,2,2-tetrafluoroethane Chemical compound FC(F)C(F)F WXGNWUVNYMJENI-UHFFFAOYSA-N 0.000 description 3
- WGZYQOSEVSXDNI-UHFFFAOYSA-N 1,1,2-trifluoroethane Chemical compound FCC(F)F WGZYQOSEVSXDNI-UHFFFAOYSA-N 0.000 description 3
- DDMOUSALMHHKOS-UHFFFAOYSA-N 1,2-dichloro-1,1,2,2-tetrafluoroethane Chemical compound FC(F)(Cl)C(F)(F)Cl DDMOUSALMHHKOS-UHFFFAOYSA-N 0.000 description 3
- AHFMSNDOYCFEPH-UHFFFAOYSA-N 1,2-difluoroethane Chemical compound FCCF AHFMSNDOYCFEPH-UHFFFAOYSA-N 0.000 description 3
- RFCAUADVODFSLZ-UHFFFAOYSA-N 1-Chloro-1,1,2,2,2-pentafluoroethane Chemical compound FC(F)(F)C(F)(F)Cl RFCAUADVODFSLZ-UHFFFAOYSA-N 0.000 description 3
- KJGXPVLCSICDQG-UHFFFAOYSA-N 2-chloro-1,1,1,2,3,3,3-heptafluoropropane Chemical compound FC(F)(F)C(F)(Cl)C(F)(F)F KJGXPVLCSICDQG-UHFFFAOYSA-N 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 235000019406 chloropentafluoroethane Nutrition 0.000 description 3
- AFYPFACVUDMOHA-UHFFFAOYSA-N chlorotrifluoromethane Chemical compound FC(F)(F)Cl AFYPFACVUDMOHA-UHFFFAOYSA-N 0.000 description 3
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 3
- UKACHOXRXFQJFN-UHFFFAOYSA-N heptafluoropropane Chemical compound FC(F)C(F)(F)C(F)(F)F UKACHOXRXFQJFN-UHFFFAOYSA-N 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- UGCSPKPEHQEOSR-UHFFFAOYSA-N 1,1,2,2-tetrachloro-1,2-difluoroethane Chemical compound FC(Cl)(Cl)C(F)(Cl)Cl UGCSPKPEHQEOSR-UHFFFAOYSA-N 0.000 description 2
- AJDIZQLSFPQPEY-UHFFFAOYSA-N 1,1,2-Trichlorotrifluoroethane Chemical compound FC(F)(Cl)C(F)(Cl)Cl AJDIZQLSFPQPEY-UHFFFAOYSA-N 0.000 description 2
- 239000004604 Blowing Agent Substances 0.000 description 2
- VOPWNXZWBYDODV-UHFFFAOYSA-N Chlorodifluoromethane Chemical compound FC(F)Cl VOPWNXZWBYDODV-UHFFFAOYSA-N 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- AIYUHDOJVYHVIT-UHFFFAOYSA-M caesium chloride Chemical compound [Cl-].[Cs+] AIYUHDOJVYHVIT-UHFFFAOYSA-M 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 235000019404 dichlorodifluoromethane Nutrition 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- MSSNHSVIGIHOJA-UHFFFAOYSA-N pentafluoropropane Chemical compound FC(F)CC(F)(F)F MSSNHSVIGIHOJA-UHFFFAOYSA-N 0.000 description 2
- 239000003380 propellant Substances 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- SLGOCMATMKJJCE-UHFFFAOYSA-N 1,1,1,2-tetrachloro-2,2-difluoroethane Chemical compound FC(F)(Cl)C(Cl)(Cl)Cl SLGOCMATMKJJCE-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
- UJPMYEOUBPIPHQ-UHFFFAOYSA-N 1,1,1-trifluoroethane Chemical compound CC(F)(F)F UJPMYEOUBPIPHQ-UHFFFAOYSA-N 0.000 description 1
- LEDXZTGCBJWOFY-UHFFFAOYSA-N 1,1-dichloro-2,2-difluoropropane Chemical compound CC(F)(F)C(Cl)Cl LEDXZTGCBJWOFY-UHFFFAOYSA-N 0.000 description 1
- NPNPZTNLOVBDOC-UHFFFAOYSA-N 1,1-difluoroethane Chemical compound CC(F)F NPNPZTNLOVBDOC-UHFFFAOYSA-N 0.000 description 1
- KEQGZUUPPQEDPF-UHFFFAOYSA-N 1,3-dichloro-5,5-dimethylimidazolidine-2,4-dione Chemical compound CC1(C)N(Cl)C(=O)N(Cl)C1=O KEQGZUUPPQEDPF-UHFFFAOYSA-N 0.000 description 1
- VRVIDSRWPUGFBU-UHFFFAOYSA-N 2-chloro-1,1,1-trifluoropropane Chemical compound CC(Cl)C(F)(F)F VRVIDSRWPUGFBU-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 101001126435 Arabidopsis thaliana Pyrophosphate-fructose 6-phosphate 1-phosphotransferase subunit alpha 1 Proteins 0.000 description 1
- 101000999896 Arabidopsis thaliana Pyrophosphate-fructose 6-phosphate 1-phosphotransferase subunit beta 1 Proteins 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- 239000004340 Chloropentafluoroethane Substances 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004338 Dichlorodifluoromethane Substances 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 229920004449 Halon® Polymers 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- -1 N-chiorosuccinimide Chemical compound 0.000 description 1
- 239000005708 Sodium hypochlorite Substances 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000003637 basic solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 229940087091 dichlorotetrafluoroethane Drugs 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010574 gas phase reaction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000026030 halogenation Effects 0.000 description 1
- 238000005658 halogenation reaction Methods 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 229910001512 metal fluoride Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 238000006053 organic reaction Methods 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 230000002572 peristaltic effect Effects 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- YBBRCQOCSYXUOC-UHFFFAOYSA-N sulfuryl dichloride Chemical compound ClS(Cl)(=O)=O YBBRCQOCSYXUOC-UHFFFAOYSA-N 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C21/00—Acyclic unsaturated compounds containing halogen atoms
- C07C21/02—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds
- C07C21/18—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds containing fluorine
- C07C21/185—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds containing fluorine tetrafluorethene
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
- C07C17/272—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions
- C07C17/275—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions of hydrocarbons and halogenated hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C21/00—Acyclic unsaturated compounds containing halogen atoms
- C07C21/02—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds
- C07C21/18—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds containing fluorine
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/331,821 US7250539B2 (en) | 2002-12-30 | 2002-12-30 | Materials and methods for the conversion of hydrofluorocarbons |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200504952B true ZA200504952B (en) | 2007-09-27 |
Family
ID=32654840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200504952A ZA200504952B (en) | 2002-12-30 | 2005-06-17 | Materials and methods for the conversion of hydrofluorocarbons |
Country Status (12)
| Country | Link |
|---|---|
| US (2) | US7250539B2 (zh) |
| EP (1) | EP1581468A4 (zh) |
| JP (1) | JP2006512392A (zh) |
| KR (2) | KR20050090433A (zh) |
| CN (1) | CN1732140A (zh) |
| AU (1) | AU2003303566B2 (zh) |
| CA (1) | CA2511887A1 (zh) |
| MX (1) | MXPA05007205A (zh) |
| NZ (1) | NZ541045A (zh) |
| RU (1) | RU2320632C2 (zh) |
| WO (1) | WO2004060842A1 (zh) |
| ZA (1) | ZA200504952B (zh) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7250539B2 (en) | 2002-12-30 | 2007-07-31 | Great Lakes Chemical Corp. | Materials and methods for the conversion of hydrofluorocarbons |
| US7071367B1 (en) * | 2004-12-09 | 2006-07-04 | Honeywell International Inc. | Direct one-step synthesis of CF3-I |
| GB0721991D0 (en) * | 2007-11-09 | 2007-12-19 | Ineos Fluor Holdings Ltd | Preparation method |
| CN102617273B (zh) * | 2012-03-07 | 2014-09-17 | 安徽海华科技股份有限公司 | 高温气相氯化法生产三氟三氯乙烷 |
| CN102766015A (zh) * | 2012-07-31 | 2012-11-07 | 山东华安新材料有限公司 | 六氟乙烷的制备方法 |
| WO2020164218A1 (en) | 2019-02-15 | 2020-08-20 | Fujian Yongjing Technology Co., Ltd | New process for friedel-crafts reaction, and catalyst therefore |
| CN113264810A (zh) * | 2021-06-03 | 2021-08-17 | 常熟三爱富振氟新材料有限公司 | 一种f112的制备工艺 |
| CN113578322B (zh) * | 2021-08-05 | 2023-09-15 | 常熟三爱富氟化工有限责任公司 | R142b加热裂解制备VDF用高性能催化剂的制备方法 |
| AU2023224088A1 (en) * | 2022-02-25 | 2024-08-22 | The Chemours Company Fc, Llc | Synthesis of hfo-153-10mczz including catalytic coupling of hcfc-225ca or cfc-215cb |
| CN115850024B (zh) * | 2023-02-07 | 2023-06-06 | 北京宇极科技发展有限公司 | 气相反应制备1,1,1,2,3,3,3-七氟丙烷或/和六氟丙烯的方法 |
| CN118479959B (zh) * | 2024-07-15 | 2024-10-01 | 山东华安新材料有限公司 | 一种1,2-二甲氧基-1,1,2,2-四氟乙烷的制备方法 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB839756A (en) | 1955-07-01 | 1960-06-29 | Robert Neville Haszeldine | Improvements in or relating to the preparation of 1,2,3,4-tetrahydroperfluorobutane and perfluorobutadiene |
| DE3017154A1 (de) | 1980-05-05 | 1981-11-12 | Hoechst Ag, 6000 Frankfurt | Verfahren zur herstellung von 2-chlor-1,1,1,2,3,3,3,-heptafluor-propan |
| US5334783A (en) * | 1988-03-14 | 1994-08-02 | Hoechst Aktiengesellschaft | Process for the preparation of hexafluoropropene |
| JP2737276B2 (ja) * | 1989-07-26 | 1998-04-08 | 旭硝子株式会社 | １，１‐ジクロロ‐１，２，２，２‐テトラフルオロエタンの製造方法 |
| US5057634A (en) * | 1989-12-19 | 1991-10-15 | E. I. Du Pont De Nemours And Company | Multistep synthesis of hexafluoropropylene |
| US5258561A (en) * | 1992-11-06 | 1993-11-02 | E. I. Du Pont De Nemours And Company | Catalytic chlorofluorination process for producing CF3 CHClF and CF3 CHF2 |
| US5395999A (en) * | 1992-11-06 | 1995-03-07 | E. I. Du Pont De Nemours And Company | Catalytic chlorofluorination process for producing CHClFCF3 and CHF2 CF3 |
| US5523498A (en) * | 1992-12-08 | 1996-06-04 | E. I. Du Pont De Nemours And Company | Process for reducing the fluorine content of hydrofluorocarbons and hydrohalofluorocarbons |
| US5396000A (en) * | 1993-05-24 | 1995-03-07 | E. I. Du Pont De Nemours And Company | Process for the manufacture of 1,1,1,2,3,-pentafluoropropane |
| EP0634383B1 (de) * | 1993-07-12 | 1997-11-05 | SOLVAY (Société Anonyme) | Verfahren zur Addition von HF an halogenierte Alkene |
| US5504248A (en) * | 1994-07-28 | 1996-04-02 | E. I. Du Pont De Nemours And Company | Preparation of halogenated compounds |
| JP2921430B2 (ja) | 1995-03-03 | 1999-07-19 | 双葉電子工業株式会社 | 光書き込み素子 |
| US6023002A (en) * | 1998-01-26 | 2000-02-08 | 3M Innovative Properties Company | Process for preparing hydrofluoroethers |
| EP1084092B1 (en) * | 1998-06-02 | 2006-03-22 | E.I. Du Pont De Nemours And Company | Process for the production of hexafluoropropylene from cc1f2cc1fcf3 and azeotropes of cc1f2cc1fcf3 with hf |
| DE60042565D1 (de) | 1999-07-20 | 2009-08-27 | 3M Innovative Properties Co | Feuerlöschzusammensetzung |
| US7250539B2 (en) | 2002-12-30 | 2007-07-31 | Great Lakes Chemical Corp. | Materials and methods for the conversion of hydrofluorocarbons |
| US20070139383A1 (en) * | 2005-12-16 | 2007-06-21 | E-Lead Electronic Co., Ltd. | Touch inductive key |
-
2002
- 2002-12-30 US US10/331,821 patent/US7250539B2/en not_active Expired - Fee Related
-
2003
- 2003-12-30 KR KR1020057012378A patent/KR20050090433A/ko not_active Application Discontinuation
- 2003-12-30 JP JP2004564959A patent/JP2006512392A/ja active Pending
- 2003-12-30 EP EP03815021A patent/EP1581468A4/en not_active Withdrawn
- 2003-12-30 RU RU2005124282/04A patent/RU2320632C2/ru not_active IP Right Cessation
- 2003-12-30 MX MXPA05007205A patent/MXPA05007205A/es unknown
- 2003-12-30 WO PCT/US2003/041851 patent/WO2004060842A1/en active Application Filing
- 2003-12-30 NZ NZ541045A patent/NZ541045A/en unknown
- 2003-12-30 CN CNA2003801081078A patent/CN1732140A/zh active Pending
- 2003-12-30 AU AU2003303566A patent/AU2003303566B2/en not_active Ceased
- 2003-12-30 CA CA002511887A patent/CA2511887A1/en not_active Abandoned
- 2003-12-30 KR KR1020077029698A patent/KR20080009759A/ko not_active Application Discontinuation
-
2005
- 2005-06-17 ZA ZA200504952A patent/ZA200504952B/en unknown
- 2005-08-31 US US11/218,055 patent/US7268261B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| RU2005124282A (ru) | 2006-01-20 |
| KR20080009759A (ko) | 2008-01-29 |
| KR20050090433A (ko) | 2005-09-13 |
| AU2003303566A1 (en) | 2004-07-29 |
| US7268261B2 (en) | 2007-09-11 |
| JP2006512392A (ja) | 2006-04-13 |
| WO2004060842A1 (en) | 2004-07-22 |
| US20050288536A1 (en) | 2005-12-29 |
| CA2511887A1 (en) | 2004-07-22 |
| MXPA05007205A (es) | 2005-09-12 |
| EP1581468A4 (en) | 2006-08-23 |
| AU2003303566B2 (en) | 2007-07-19 |
| US7250539B2 (en) | 2007-07-31 |
| EP1581468A1 (en) | 2005-10-05 |
| WO2004060842A8 (en) | 2004-10-21 |
| RU2320632C2 (ru) | 2008-03-27 |
| CN1732140A (zh) | 2006-02-08 |
| NZ541045A (en) | 2008-02-29 |
| US20040127757A1 (en) | 2004-07-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ZA200504952B (en) | Materials and methods for the conversion of hydrofluorocarbons | |
| JP6811807B2 (ja) | Ｚ−１，１，１，４，４，４−ヘキサフルオロ−２−ブテンを生成するための統合方法 | |
| US5396000A (en) | Process for the manufacture of 1,1,1,2,3,-pentafluoropropane | |
| EP2178814B1 (en) | Method for producing fluorinated olefins | |
| US7470828B2 (en) | Direct conversion of HCFC 225ca/cb mixture to HFC 245cb and HFC 1234yf | |
| JP3389251B2 (ja) | ハイドロクロロカーボン及びハイドロクロロフルオロカーボンの液相接触フッ素化 | |
| EP2155637B1 (en) | Process for isomerising a (hydrohalo) fluoroalkene | |
| EP2773606B1 (en) | Process for producing 2,3,3,3-tetrafluoropropene | |
| JP2010531897A (ja) | ヒドロフルオロオレフィンを製造する２段階法 | |
| EP2223906B1 (en) | Method for producing fluorine-containing olefin | |
| KR20070118105A (ko) | 하이드로클로로플루오로카본 또는 클로로플루오로카본의하이드로플루오로카본으로의 전환시 선택적 환원제로사용되는 메탄 및 메틸 클로라이드 | |
| JP5715177B2 (ja) | フッ素化有機化合物の製造方法 | |
| JP2024515192A (ja) | ３，３，３－トリフルオロプロペン（１２４３ｚｆ）を含有する組成物並びに当該組成物の製造及び使用方法 | |
| EP1034157A1 (en) | Preparation of fluorine-containing organic compounds | |
| JP2021107328A (ja) | 含塩素プロペンの製造方法 | |
| US20050020863A1 (en) | Method of making fluorinated propanes | |
| JP2022539588A (ja) | ２，３－ジクロロ－１，１，１，２－テトラフルオロプロパン及び２，３，３，３－テトラフルオロプロペンの合成のための組成物及び方法 | |
| WO2020218336A1 (ja) | ハイドロクロロフルオロカーボンの製造方法、１－クロロ－２，３，３－トリフルオロプロペンの製造方法、１－クロロ－２，３，３，４，４，５，５－ヘプタフルオロ－１－ペンテンの製造方法 | |
| EP3947327B1 (en) | Processes for producing z-1,1,1,4,4,4-hexafluorobut-2-ene and intermediates for producing same | |
| KR20230159298A (ko) | 1,1,1,4,4,4-헥사플루오로-2-부텐의 제조방법 | |
| CN115803308A (zh) | 1-氯-2,3,3-三氟丙烯的制造方法 | |
| EP0881946A1 (en) | Hydrogenation catalyst and process |