CA2555653C - Purification of 1,1,1,3,3,3-hexafluoroisopropanol - Google Patents
Purification of 1,1,1,3,3,3-hexafluoroisopropanol Download PDFInfo
- Publication number
- CA2555653C CA2555653C CA2555653A CA2555653A CA2555653C CA 2555653 C CA2555653 C CA 2555653C CA 2555653 A CA2555653 A CA 2555653A CA 2555653 A CA2555653 A CA 2555653A CA 2555653 C CA2555653 C CA 2555653C
- Authority
- CA
- Canada
- Prior art keywords
- trifluoroacetone
- hexafluoroisopropanol
- product mixture
- tfa
- hfip
- 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.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
- C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
- C07C29/143—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of ketones
- C07C29/145—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of ketones with hydrogen or hydrogen-containing gases
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
- C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US54181804P | 2004-02-04 | 2004-02-04 | |
| US60/541,818 | 2004-02-04 | ||
| PCT/US2005/003366 WO2005077873A1 (en) | 2004-02-04 | 2005-02-04 | Purification of 1,1,1,3,3,3-hexafluoroisopropanol |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2555653A1 CA2555653A1 (en) | 2005-08-25 |
| CA2555653C true CA2555653C (en) | 2012-08-28 |
Family
ID=34860222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2555653A Expired - Fee Related CA2555653C (en) | 2004-02-04 | 2005-02-04 | Purification of 1,1,1,3,3,3-hexafluoroisopropanol |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US7659433B2 (enExample) |
| EP (2) | EP1711449B1 (enExample) |
| JP (1) | JP5048342B2 (enExample) |
| KR (1) | KR101321760B1 (enExample) |
| CN (1) | CN1934060B (enExample) |
| AT (1) | ATE486833T1 (enExample) |
| BR (1) | BRPI0507454B1 (enExample) |
| CA (1) | CA2555653C (enExample) |
| DE (1) | DE602005024516D1 (enExample) |
| ES (1) | ES2353389T3 (enExample) |
| WO (1) | WO2005077873A1 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5157478B2 (ja) * | 2008-01-25 | 2013-03-06 | ダイキン工業株式会社 | オレフィン−アルコール共沸混合物の分離方法 |
| US7524995B1 (en) | 2008-06-12 | 2009-04-28 | E.I. Du Pont De Nemours And Company | Continuous process to produce hexafluoroisopropanol |
| BR112013021431A2 (pt) * | 2011-02-16 | 2016-10-25 | Halocarbon Prod Corp | processo para a preparação de dióis fluorados |
| CN106187691B (zh) * | 2015-05-05 | 2019-01-18 | 浙江蓝天环保高科技股份有限公司 | 一种从含六氟异丙醇和氢气的混合气中回收六氟异丙醇的方法 |
| CN111205166B (zh) * | 2019-12-30 | 2022-04-22 | 天津市长芦化工新材料有限公司 | 气相加氢制备六氟异丙醇的方法 |
| WO2021187369A1 (ja) * | 2020-03-19 | 2021-09-23 | セントラル硝子株式会社 | （ハイドロ）ハロカーボンの製造方法 |
| CN117123214A (zh) * | 2022-05-20 | 2023-11-28 | 浙江蓝天环保高科技股份有限公司 | 一种用于制备六氟异丙醇的催化剂、其制备方法及应用 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES289529A1 (es) * | 1962-07-03 | 1963-11-01 | Allied Chem | Procedimiento de obtencion de alcohol hexafluoroisopropilico |
| US3702872A (en) | 1970-07-27 | 1972-11-14 | Baxter Laboratories Inc | Production of hexafluoropropanol |
| US4314087A (en) * | 1979-12-26 | 1982-02-02 | Baxter Travenol Laboratories, Inc. | Methods of synthesizing hexafluoroisopropanol from impure mixtures and synthesis of a fluoromethyl ether therefrom |
| JPH06184026A (ja) * | 1992-12-21 | 1994-07-05 | Central Glass Co Ltd | １，１，１，３，３，３−ヘキサフルオロプロパン−２−オ−ルの精製方法 |
| JP2002069020A (ja) * | 2000-08-24 | 2002-03-08 | Asahi Glass Co Ltd | フッ化アルコールの製造方法 |
-
2005
- 2005-02-04 US US10/599,472 patent/US7659433B2/en not_active Expired - Fee Related
- 2005-02-04 ES ES05706171T patent/ES2353389T3/es not_active Expired - Lifetime
- 2005-02-04 KR KR1020067017438A patent/KR101321760B1/ko not_active Expired - Fee Related
- 2005-02-04 CA CA2555653A patent/CA2555653C/en not_active Expired - Fee Related
- 2005-02-04 JP JP2006552229A patent/JP5048342B2/ja not_active Expired - Fee Related
- 2005-02-04 EP EP05706171A patent/EP1711449B1/en not_active Expired - Lifetime
- 2005-02-04 AT AT05706171T patent/ATE486833T1/de not_active IP Right Cessation
- 2005-02-04 WO PCT/US2005/003366 patent/WO2005077873A1/en not_active Ceased
- 2005-02-04 BR BRPI0507454-1A patent/BRPI0507454B1/pt not_active IP Right Cessation
- 2005-02-04 CN CN2005800086745A patent/CN1934060B/zh not_active Expired - Fee Related
- 2005-02-04 EP EP10189687.6A patent/EP2275396B1/en not_active Expired - Lifetime
- 2005-02-04 DE DE602005024516T patent/DE602005024516D1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US20080058560A1 (en) | 2008-03-06 |
| BRPI0507454A (pt) | 2007-07-10 |
| EP1711449A4 (en) | 2008-02-20 |
| EP1711449B1 (en) | 2010-11-03 |
| EP2275396A3 (en) | 2011-03-02 |
| BRPI0507454B1 (pt) | 2014-07-29 |
| CA2555653A1 (en) | 2005-08-25 |
| KR101321760B1 (ko) | 2013-10-25 |
| ATE486833T1 (de) | 2010-11-15 |
| US7659433B2 (en) | 2010-02-09 |
| KR20070001980A (ko) | 2007-01-04 |
| EP1711449A1 (en) | 2006-10-18 |
| EP2275396A2 (en) | 2011-01-19 |
| JP2007520561A (ja) | 2007-07-26 |
| WO2005077873A1 (en) | 2005-08-25 |
| CN1934060A (zh) | 2007-03-21 |
| CN1934060B (zh) | 2010-09-01 |
| DE602005024516D1 (de) | 2010-12-16 |
| ES2353389T3 (es) | 2011-03-01 |
| JP5048342B2 (ja) | 2012-10-17 |
| EP2275396B1 (en) | 2013-07-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20170206 |