IN2014CN04477A - - Google Patents
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- Publication number
- IN2014CN04477A IN2014CN04477A IN4477CHN2014A IN2014CN04477A IN 2014CN04477 A IN2014CN04477 A IN 2014CN04477A IN 4477CHN2014 A IN4477CHN2014 A IN 4477CHN2014A IN 2014CN04477 A IN2014CN04477 A IN 2014CN04477A
- Authority
- IN
- India
- Prior art keywords
- dehydration
- dehydration catalyst
- yttrium
- preparing
- oxide
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/09—Preparation of ethers by dehydration of compounds containing hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/08—Materials not undergoing a change of physical state when used
- C09K5/10—Liquid materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Provided is a method for preparing a diaryl ether compound through the dehydration of an aromatic alcohol compound in the presence of a dehydration catalyst. The dehydration catalyst comprises an oxide of yttrium.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161577749P | 2011-12-20 | 2011-12-20 | |
PCT/US2012/065969 WO2013095850A1 (en) | 2011-12-20 | 2012-11-20 | Methods for alcohol dehydration |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2014CN04477A true IN2014CN04477A (en) | 2015-09-04 |
Family
ID=47291262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN4477CHN2014 IN2014CN04477A (en) | 2011-12-20 | 2012-11-20 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8907136B2 (en) |
EP (1) | EP2768793B1 (en) |
CN (1) | CN103998408B (en) |
IN (1) | IN2014CN04477A (en) |
WO (1) | WO2013095850A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104582837A (en) * | 2012-08-30 | 2015-04-29 | 陶氏环球技术有限责任公司 | Catalysts and methods for alcohol dehydration |
WO2014035759A1 (en) * | 2012-08-30 | 2014-03-06 | Dow Global Technologies Llc | Catalysts and methods for alcohol dehydration |
CN105008051A (en) | 2013-03-21 | 2015-10-28 | 陶氏环球技术有限责任公司 | Catalysts and methods for alcohol dehydration |
CN105263622A (en) * | 2013-06-18 | 2016-01-20 | 陶氏环球技术有限责任公司 | Catalysts and methods for alcohol dehydration |
JP7124798B2 (en) * | 2018-07-17 | 2022-08-24 | 信越化学工業株式会社 | Membrane-forming powder, method for forming coating, and method for producing membrane-forming powder |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1873537A (en) * | 1927-10-08 | 1932-08-23 | Ralph L Brown | Process of synthesizing ethers |
GB649999A (en) * | 1948-04-26 | 1951-02-07 | Laurence Roy Pittwell | Improvements in and relating to the preparation of catalysts comprising silica gel and metallic oxides |
JPH0285224A (en) * | 1988-06-13 | 1990-03-26 | Mitsui Toatsu Chem Inc | Production of dimethyl ether |
US5288922A (en) * | 1992-07-16 | 1994-02-22 | The Dow Chemical Company | Process of preparing diaryl ethers over a dealuminated zeolite catalyst |
ATE209961T1 (en) | 1995-03-08 | 2001-12-15 | Solutia Inc | THORIUM DIOXIDE CATALYST |
WO2000015730A1 (en) * | 1998-09-17 | 2000-03-23 | Damiani Robert A | Heat transfer fluids |
-
2012
- 2012-11-20 IN IN4477CHN2014 patent/IN2014CN04477A/en unknown
- 2012-11-20 CN CN201280063000.5A patent/CN103998408B/en not_active Expired - Fee Related
- 2012-11-20 WO PCT/US2012/065969 patent/WO2013095850A1/en active Application Filing
- 2012-11-20 US US14/359,527 patent/US8907136B2/en not_active Expired - Fee Related
- 2012-11-20 EP EP12795701.7A patent/EP2768793B1/en not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
EP2768793A1 (en) | 2014-08-27 |
WO2013095850A1 (en) | 2013-06-27 |
US8907136B2 (en) | 2014-12-09 |
CN103998408B (en) | 2016-01-20 |
US20140306145A1 (en) | 2014-10-16 |
EP2768793B1 (en) | 2016-01-13 |
CN103998408A (en) | 2014-08-20 |
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