SG11201502048PA - A process for production of a silica-supported alkali metal catalyst - Google Patents
A process for production of a silica-supported alkali metal catalystInfo
- Publication number
- SG11201502048PA SG11201502048PA SG11201502048PA SG11201502048PA SG11201502048PA SG 11201502048P A SG11201502048P A SG 11201502048PA SG 11201502048P A SG11201502048P A SG 11201502048PA SG 11201502048P A SG11201502048P A SG 11201502048PA SG 11201502048P A SG11201502048P A SG 11201502048PA
- Authority
- SG
- Singapore
- Prior art keywords
- silica
- production
- alkali metal
- metal catalyst
- supported alkali
- Prior art date
Links
- 229910052783 alkali metal Inorganic materials 0.000 title 1
- 150000001340 alkali metals Chemical class 0.000 title 1
- 239000003054 catalyst Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/353—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by isomerisation; by change of size of the carbon skeleton
-
- 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
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/08—Silica
-
- 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
- B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
- B01J23/04—Alkali 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
- B01J23/90—Regeneration or reactivation
- B01J23/92—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
-
- 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
- B01J35/19—Catalysts containing parts with different compositions
-
- 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
- B01J35/20—Catalysts, in general, characterised by their form or physical properties characterised by their non-solid state
- B01J35/23—Catalysts, in general, characterised by their form or physical properties characterised by their non-solid state in a colloidal state
-
- 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
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/615—100-500 m2/g
-
- 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
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/48—Liquid treating or treating in liquid phase, e.g. dissolved or suspended
- B01J38/485—Impregnating or reimpregnating with, or deposition of metal compounds or catalytically active elements
-
- 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
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/48—Liquid treating or treating in liquid phase, e.g. dissolved or suspended
- B01J38/64—Liquid treating or treating in liquid phase, e.g. dissolved or suspended using alkaline material; using salts
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/36—Preventing errors by testing or debugging software
- G06F11/362—Software debugging
- G06F11/3632—Software debugging of specific synchronisation aspects
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/36—Preventing errors by testing or debugging software
- G06F11/362—Software debugging
- G06F11/3648—Software debugging using additional hardware
- G06F11/3656—Software debugging using additional hardware using a specific debug interface
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Quality & Reliability (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Nanotechnology (AREA)
- Dispersion Chemistry (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB1217541.0A GB201217541D0 (en) | 2012-10-01 | 2012-10-01 | A process for production of a silica-supported alkali metal catalyst |
| PCT/GB2013/052549 WO2014053818A1 (en) | 2012-10-01 | 2013-10-01 | A process for production of a silica-supported alkali metal catalyst |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11201502048PA true SG11201502048PA (en) | 2015-04-29 |
Family
ID=47225495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201502048PA SG11201502048PA (en) | 2012-10-01 | 2013-10-01 | A process for production of a silica-supported alkali metal catalyst |
Country Status (16)
| Country | Link |
|---|---|
| US (2) | US9504991B2 (en) |
| EP (1) | EP2903736B1 (en) |
| JP (2) | JP6480331B2 (en) |
| KR (1) | KR102138895B1 (en) |
| CN (2) | CN104703696B (en) |
| AU (1) | AU2013326294B2 (en) |
| BR (1) | BR112015006967B1 (en) |
| CA (1) | CA2885235C (en) |
| ES (1) | ES2799151T3 (en) |
| GB (1) | GB201217541D0 (en) |
| MX (1) | MX357519B (en) |
| MY (2) | MY202370A (en) |
| RU (1) | RU2664549C2 (en) |
| SG (1) | SG11201502048PA (en) |
| TW (1) | TWI635901B (en) |
| WO (1) | WO2014053818A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201217541D0 (en) * | 2012-10-01 | 2012-11-14 | Lucite Int Uk Ltd | A process for production of a silica-supported alkali metal catalyst |
| CN107089915B (en) * | 2017-05-19 | 2020-04-28 | 中国科学院过程工程研究所 | Low-temperature liquid-phase preparation method of acrylic ester |
| GB201903452D0 (en) | 2019-03-13 | 2019-04-24 | Lucite Int Uk Ltd | A catalyst and a process for the production of ethylenically unsaturated carboxylic acids for esters |
| CN111151236B (en) * | 2020-01-17 | 2022-11-22 | 北京诺维新材科技有限公司 | Treatment method of waste catalyst of silicon dioxide loaded alkali metal cesium |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1252662B (en) * | 1965-06-25 | |||
| NL7310702A (en) * | 1972-08-03 | 1974-02-05 | ||
| US3933888A (en) * | 1972-10-06 | 1976-01-20 | Rohm And Haas Company | Production of unsaturated acids, esters and nitriles, and catalyst therefor |
| US3879311A (en) | 1973-04-26 | 1975-04-22 | Nat Distillers Chem Corp | Catalyst regeneration |
| JPS5637048A (en) * | 1979-09-03 | 1981-04-10 | Mitsui Petrochem Ind Ltd | Regenerating method of catalyst |
| US4329510A (en) * | 1979-08-07 | 1982-05-11 | Mitsui Petrochemical Industries, Ltd. | Process for purifying ketones |
| US4526714A (en) * | 1982-12-13 | 1985-07-02 | Cordis Europa N.V. | Conjugates of anticoagulant and protein |
| DE3229541A1 (en) * | 1982-08-07 | 1984-02-09 | Hoechst Ag, 6230 Frankfurt | METHOD FOR IMPROVING THE EFFECTIVENESS OF USED SILVER CARRIER CATALYSTS |
| JPS6115858A (en) * | 1984-06-25 | 1986-01-23 | アモコ・コーポレーシヨン | Regeneration of methacrylic acid catalyst |
| US4942258A (en) * | 1984-06-25 | 1990-07-17 | Amoco Corporation | Process for preparation of methacrylic acid with regeneration of catalyst |
| US4990662A (en) | 1984-07-18 | 1991-02-05 | Amoco Corporation | Process for preparation of alpha, beta-unsaturated acids |
| US4845070A (en) * | 1984-07-18 | 1989-07-04 | Amoco Corporation | Catalyst for producing alpha, beta-ethylenically unsaturated aliphatic monocarboxylic acid and method of making said catalyst |
| GB9807498D0 (en) * | 1998-04-08 | 1998-06-10 | Ici Plc | Production of unsaturated acids therfore and catalysts therfor |
| US6887822B2 (en) | 2001-09-25 | 2005-05-03 | Pq Corporation | Method for making silica supported, crush-resistant catalysts |
| WO2003057686A1 (en) * | 2002-01-07 | 2003-07-17 | E.I. Du Pont De Nemours And Company | Alpha-methylenelactone synthesis in supercritical fluids |
| SG132677A1 (en) * | 2003-11-24 | 2007-06-28 | Michael Lefenfeld | Silica gel compositions containing alkali metals and alkali metal alloys |
| US8357812B2 (en) * | 2005-12-22 | 2013-01-22 | Shell Oil Company | Process for preparing a rejuvenated epoxidation catalyst |
| EA201070098A1 (en) | 2007-07-05 | 2010-06-30 | Грейс Гмбх Унд Ко. Кг | METHOD OF OBTAINING CATALYSTS ON A CARBON FROM INORGANIC OXIDE |
| CN102350336B (en) * | 2011-07-27 | 2013-03-27 | 北京旭阳化工技术研究院有限公司 | Zr-Cs series methyl methacrylate catalyst added with modification auxiliary agent and preparation method thereof |
| GB201217541D0 (en) * | 2012-10-01 | 2012-11-14 | Lucite Int Uk Ltd | A process for production of a silica-supported alkali metal catalyst |
-
2012
- 2012-10-01 GB GBGB1217541.0A patent/GB201217541D0/en not_active Ceased
-
2013
- 2013-09-25 TW TW102134597A patent/TWI635901B/en active
- 2013-10-01 MY MYPI2019000573A patent/MY202370A/en unknown
- 2013-10-01 MX MX2015003783A patent/MX357519B/en active IP Right Grant
- 2013-10-01 SG SG11201502048PA patent/SG11201502048PA/en unknown
- 2013-10-01 MY MYPI2015700993A patent/MY175686A/en unknown
- 2013-10-01 ES ES13774227T patent/ES2799151T3/en active Active
- 2013-10-01 CA CA2885235A patent/CA2885235C/en active Active
- 2013-10-01 EP EP13774227.6A patent/EP2903736B1/en active Active
- 2013-10-01 BR BR112015006967-3A patent/BR112015006967B1/en active IP Right Grant
- 2013-10-01 CN CN201380051633.9A patent/CN104703696B/en active Active
- 2013-10-01 AU AU2013326294A patent/AU2013326294B2/en not_active Ceased
- 2013-10-01 US US14/432,430 patent/US9504991B2/en active Active
- 2013-10-01 WO PCT/GB2013/052549 patent/WO2014053818A1/en active Application Filing
- 2013-10-01 CN CN201811504864.1A patent/CN110038545A/en active Pending
- 2013-10-01 RU RU2015116885A patent/RU2664549C2/en active
- 2013-10-01 JP JP2015533700A patent/JP6480331B2/en active Active
- 2013-10-01 KR KR1020157010342A patent/KR102138895B1/en active IP Right Grant
-
2016
- 2016-08-11 US US15/234,751 patent/US10221121B2/en active Active
-
2018
- 2018-12-12 JP JP2018232090A patent/JP6708727B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| ES2799151T3 (en) | 2020-12-15 |
| CA2885235C (en) | 2020-07-21 |
| EP2903736B1 (en) | 2020-04-08 |
| MY202370A (en) | 2024-04-24 |
| GB201217541D0 (en) | 2012-11-14 |
| KR102138895B1 (en) | 2020-08-11 |
| CA2885235A1 (en) | 2014-04-10 |
| MY175686A (en) | 2020-07-06 |
| TW201417883A (en) | 2014-05-16 |
| EP2903736A1 (en) | 2015-08-12 |
| MX357519B (en) | 2018-07-12 |
| US20150238942A1 (en) | 2015-08-27 |
| KR20150064099A (en) | 2015-06-10 |
| JP6480331B2 (en) | 2019-03-06 |
| JP6708727B2 (en) | 2020-06-10 |
| AU2013326294A1 (en) | 2015-04-09 |
| BR112015006967B1 (en) | 2021-01-19 |
| US9504991B2 (en) | 2016-11-29 |
| US20170036984A1 (en) | 2017-02-09 |
| JP2019069441A (en) | 2019-05-09 |
| US10221121B2 (en) | 2019-03-05 |
| CN104703696B (en) | 2018-12-25 |
| CN104703696A (en) | 2015-06-10 |
| RU2015116885A (en) | 2016-11-27 |
| JP2015532196A (en) | 2015-11-09 |
| AU2013326294B2 (en) | 2017-02-09 |
| RU2664549C2 (en) | 2018-08-20 |
| MX2015003783A (en) | 2015-07-14 |
| BR112015006967A2 (en) | 2017-07-04 |
| TWI635901B (en) | 2018-09-21 |
| WO2014053818A1 (en) | 2014-04-10 |
| CN110038545A (en) | 2019-07-23 |
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