JP2022505136A - トリフルオロヨードメタン(cf3i)及びヘキサフルオロアセトン(hfa)からなる共沸混合物又は共沸混合物様組成物 - Google Patents
トリフルオロヨードメタン(cf3i)及びヘキサフルオロアセトン(hfa)からなる共沸混合物又は共沸混合物様組成物 Download PDFInfo
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- 239000000203 mixture Substances 0.000 title claims abstract description 323
- VBZWSGALLODQNC-UHFFFAOYSA-N hexafluoroacetone Chemical compound FC(F)(F)C(=O)C(F)(F)F VBZWSGALLODQNC-UHFFFAOYSA-N 0.000 title claims abstract description 200
- VPAYJEUHKVESSD-UHFFFAOYSA-N trifluoroiodomethane Chemical compound FC(F)(F)I VPAYJEUHKVESSD-UHFFFAOYSA-N 0.000 title claims abstract description 113
- 238000009835 boiling Methods 0.000 claims abstract description 58
- 238000000034 method Methods 0.000 claims abstract description 30
- 239000012535 impurity Substances 0.000 claims description 20
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 abstract 1
- XPDWGBQVDMORPB-UHFFFAOYSA-N Fluoroform Chemical compound FC(F)F XPDWGBQVDMORPB-UHFFFAOYSA-N 0.000 description 16
- 239000000470 constituent Substances 0.000 description 14
- 150000001875 compounds Chemical class 0.000 description 11
- 239000007788 liquid Substances 0.000 description 9
- 238000004817 gas chromatography Methods 0.000 description 8
- 238000000926 separation method Methods 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- 238000004821 distillation Methods 0.000 description 6
- 239000007791 liquid phase Substances 0.000 description 6
- 229910052740 iodine Inorganic materials 0.000 description 5
- 239000012808 vapor phase Substances 0.000 description 5
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 4
- 239000011630 iodine Substances 0.000 description 4
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- XGVXNTVBGYLJIR-UHFFFAOYSA-N fluoroiodomethane Chemical compound FCI XGVXNTVBGYLJIR-UHFFFAOYSA-N 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 238000005191 phase separation Methods 0.000 description 3
- 238000005303 weighing Methods 0.000 description 3
- MSWVMWGCNZQPIA-UHFFFAOYSA-N 1-fluoropropan-2-one Chemical compound CC(=O)CF MSWVMWGCNZQPIA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000007983 Tris buffer Substances 0.000 description 2
- 238000010533 azeotropic distillation Methods 0.000 description 2
- 235000011089 carbon dioxide Nutrition 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 238000004508 fractional distillation Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- QGHDLJAZIIFENW-UHFFFAOYSA-N 4-[1,1,1,3,3,3-hexafluoro-2-(4-hydroxy-3-prop-2-enylphenyl)propan-2-yl]-2-prop-2-enylphenol Chemical group C1=C(CC=C)C(O)=CC=C1C(C(F)(F)F)(C(F)(F)F)C1=CC=C(O)C(CC=C)=C1 QGHDLJAZIIFENW-UHFFFAOYSA-N 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
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Abstract
Description
ヘキサフルオロアセトン(HFA)及びトリフルオロヨードメタン(CF3I)からなる共沸混合物及び共沸混合物様組成物を測定するために、エブリオメータを使用した。エブリオメータは、底部は密閉されており、上部は大気に開放されている真空ジャケット付きガラス製容器を含む。エブリオメータの上部又はコンデンサジャケットにドライアイス及びエタノールの混合物を充填して、14.40psiaの圧では、ヘキサフルオロアセトン(HFA)の場合、-27.76℃、及びトリフルオロヨードメタン(CF3I)の場合、-22.29℃となる通常沸点よりもかなり低い、約-72℃の温度を得た。この方法で、系中の蒸気のすべてが凝縮し、液相及び蒸気相が平衡にあるよう、エブリオメータに逆流入させた。±0.002℃の精度を有する石英-白金温度計を上記のガラス製容器の内側に挿入し、これを使用し、この混合物の平衡沸点に対応する凝縮した蒸気の温度を求めた。エブリオメータ中の混合物の穏やかな沸騰の維持を補助するために、沸騰チップを使用した。
態様
Claims (20)
- 有効量のヘキサフルオロアセトン(HFA)及びトリフルオロヨードメタン(CF3I)から本質的になる、共沸混合物又は共沸混合物様組成物を含む、組成物。
- 前記共沸混合物又は共沸混合物様組成物が、約14.40psia±0.30psiaの圧力において、約-29.84℃±0.30℃の沸点を有する、請求項1に記載の組成物。
- 共沸混合物様組成物の前記共沸混合物が、約28重量%~約75重量%のヘキサフルオロアセトン(HFA)及び約25重量%~約72重量%のトリフルオロヨードメタン(CF3I)から本質的になる、請求項1に記載の組成物。
- 前記共沸混合物又は共沸混合物様組成物が、約45重量%~約70重量%のヘキサフルオロアセトン(HFA)及び約30重量%~約55重量%のトリフルオロヨードメタン(CF3I)から本質的になる、請求項1に記載の組成物。
- 前記共沸混合物又は共沸混合物様組成物が、約59重量%~約60重量%のヘキサフルオロアセトン(HFA)及び約40重量%~約41重量%のトリフルオロヨードメタン(CF3I)から本質的になる、請求項1に記載の組成物。
- 前記共沸混合物又は共沸混合物様組成物が、約59.78重量%のヘキサフルオロアセトン(HFA)及び約40.22重量%のトリフルオロヨードメタン(CF3I)から本質的になる、請求項1に記載の組成物。
- 約14.40psia±0.30psiaの圧力において、約-29.84℃±0.30℃の沸点を有するヘキサフルオロアセトン(HFA)及びトリフルオロヨードメタン(CF3I)から本質的になる、共沸混合物又は共沸混合物様組成物を含む、組成物。
- 前記共沸混合物又は共沸混合物様組成物が、約28重量%~約75重量%のヘキサフルオロアセトン(HFA)及び約25重量%~約72重量%のトリフルオロヨードメタン(CF3I)から本質的になる、請求項7に記載の組成物。
- 前記共沸混合物又は共沸混合物様組成物が、約45重量%~約70重量%のヘキサフルオロアセトン(HFA)及び約30重量%~約55重量%のトリフルオロヨードメタン(CF3I)から本質的になる、請求項7に記載の組成物。
- 前記共沸混合物又は共沸混合物様組成物が、約59重量%のヘキサフルオロアセトン(HFA)~約60重量%のヘキサフルオロアセトン、及び約40重量%のトリフルオロヨードメタン(CF3I)~約41重量%のトリフルオロヨードメタン(CF3I)から本質的になる、請求項7に記載の組成物。
- 前記共沸混合物又は共沸混合物様組成物が、約59.78重量%のヘキサフルオロアセトン(HFA)及び約40.22重量%のトリフルオロヨードメタン(CF3I)から本質的になる、請求項7に記載の組成物。
- 前記共沸混合物又は共沸混合物様組成物が、約28重量%~約75重量%のヘキサフルオロアセトン(HFA)及び約25重量%~約72重量%のトリフルオロヨードメタン(CF3I)からなる、請求項7に記載の組成物。
- 前記共沸混合物又は共沸混合物様組成物が、約45重量%~約70重量%のヘキサフルオロアセトン(HFA)及び約30重量%~約55重量%のトリフルオロヨードメタン(CF3I)からなる、請求項7に記載の組成物。
- 前記共沸混合物又は共沸混合物様組成物が、約59.78重量%のヘキサフルオロアセトン(HFA)及び約40.22重量%のトリフルオロヨードメタン(CF3I)からなる、請求項7に記載の組成物。
- 共沸混合物又は共沸混合物様組成物を形成する方法であって、ヘキサフルオロアセトン(HFA)及びトリフルオロヨードメタン(CF3I)を組み合わせ、約14.40psia±0.30psiaの圧力において、約-29.84℃±0.30℃の沸点を有する、ヘキサフルオロアセトン(HFA)及びトリフルオロヨードメタン(CF3I)から本質的になる、共沸混合物又は共沸混合物様組成物を形成する工程を含む、方法。
- 前記組み合わせる工程が、約28重量%~約75重量%のヘキサフルオロアセトン(HFA)及び約25重量%~約72重量%のトリフルオロヨードメタン(CF3I)を組み合わせる工程を含む、請求項15に記載の方法。
- 前記組み合わせる工程が、約45重量%~約70重量%のヘキサフルオロアセトン(HFA)及び約30重量%~約55重量%のトリフルオロヨードメタン(CF3I)を組み合わせる工程を含む、請求項15に記載の方法。
- 前記組み合わせる工程が、約59.78重量%のヘキサフルオロアセトン(HFA)及び約40.22重量%のトリフルオロヨードメタン(CF3I)を組み合わせる工程を含む、請求項15に記載の方法。
- ヘキサフルオロアセトン(HFA)、トリフルオロヨードメタン(CF3I)及び少なくとも1つの不純物を含む一次組成物からヘキサフルオロアセトン(HFA)及びトリフルオロヨードメタン(CF3I)を分離する方法であって、
前記一次組成物内に、約14.40psia±0.30psiaの圧力において、約-29.84℃±0.30℃の沸点を有する有効量のヘキサフルオロアセトン(HFA)及びトリフルオロヨードメタン(CF3I)から本質的になる、共沸混合物又は共沸混合物様組成物である二次組成物を形成する工程と、
前記一次組成物、少なくとも1つの不純物から前記二次組成物を分離する工程と、
を含む、方法。 - 前記形成する工程が、前記一次組成物内に、約14.40psia±0.30psiaの圧力において、約-29.84℃±0.30℃の沸点を有する約28重量%~約75重量%のヘキサフルオロアセトン(HFA)及び約25重量%~約72重量%のトリフルオロヨードメタン(CF3I)から本質的になる、共沸混合物又は共沸混合物様組成物である二次組成物を形成する工程を含む、請求項19に記載の方法。
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US201862745664P | 2018-10-15 | 2018-10-15 | |
US62/745,664 | 2018-10-15 | ||
US16/571,948 US10662135B2 (en) | 2018-10-15 | 2019-09-16 | Azeotrope or azeotrope-like compositions of trifluoroiodomethane (CF3I) and hexafluoroacetone (HFA) |
US16/571,948 | 2019-09-16 | ||
PCT/US2019/055650 WO2020081364A1 (en) | 2018-10-15 | 2019-10-10 | Azeotrope or azeotrope-like compositions of trifluoroiodomethane (cf3i) and hexafluoroacetone (hfa) |
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CN112739673A (zh) * | 2018-08-24 | 2021-04-30 | 霍尼韦尔国际公司 | 用于产生三氟碘甲烷和三氟乙酰碘的方法 |
US11344761B2 (en) | 2018-10-15 | 2022-05-31 | Honeywell International Inc. | Azeotrope or azeotrope-like compositions of trifluoroiodomethane (CF3I) and 1,1,1,2,2,3,3,-heptafluoropropane (HFC-227ca) |
US11318338B2 (en) | 2018-10-15 | 2022-05-03 | Honeywell International Inc. | Azeotrope or azeotrope-like compositions of trifluoroidomethane (CF3I) and 1,1,1,3,3,3-hexafluoropropane (HFC-236fa) |
US11554956B2 (en) | 2019-04-16 | 2023-01-17 | Honeywell International Inc. | Integrated process and catalysts for manufacturing hydrogen iodide from hydrogen and iodine |
US20220080243A1 (en) * | 2020-09-11 | 2022-03-17 | Honeywell International Inc. | Azeotrope or azeotrope-like compositions of trifluoroiodomethane (cf3i) and water |
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- 2019-10-10 KR KR1020217011866A patent/KR20210061418A/ko not_active Application Discontinuation
- 2019-10-10 CN CN201980068042.XA patent/CN112840007B/zh active Active
- 2019-10-10 EP EP19874094.6A patent/EP3867328A4/en active Pending
- 2019-10-10 WO PCT/US2019/055650 patent/WO2020081364A1/en unknown
- 2019-10-10 CA CA3118976A patent/CA3118976A1/en active Pending
- 2019-10-10 MX MX2021004337A patent/MX2021004337A/es unknown
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EP3867328A4 (en) | 2022-07-13 |
KR20210061418A (ko) | 2021-05-27 |
US10662135B2 (en) | 2020-05-26 |
US20200115305A1 (en) | 2020-04-16 |
EP3867328A1 (en) | 2021-08-25 |
CA3118976A1 (en) | 2020-04-23 |
CN112840007B (zh) | 2024-01-12 |
MX2021004337A (es) | 2021-06-08 |
WO2020081364A1 (en) | 2020-04-23 |
CN112840007A (zh) | 2021-05-25 |
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