SA517381377B1 - عملية لإزالة الماء في الموضع من تفاعل أسترة مؤكسِدة باستخدام نظام مفاعل -عمود تقطير مقترن - Google Patents
عملية لإزالة الماء في الموضع من تفاعل أسترة مؤكسِدة باستخدام نظام مفاعل -عمود تقطير مقترن Download PDFInfo
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- SA517381377B1 SA517381377B1 SA517381377A SA517381377A SA517381377B1 SA 517381377 B1 SA517381377 B1 SA 517381377B1 SA 517381377 A SA517381377 A SA 517381377A SA 517381377 A SA517381377 A SA 517381377A SA 517381377 B1 SA517381377 B1 SA 517381377B1
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- 229910052735 hafnium Inorganic materials 0.000 description 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
- 239000002638 heterogeneous catalyst Substances 0.000 description 1
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- 150000004679 hydroxides Chemical class 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- COTNUBDHGSIOTA-UHFFFAOYSA-N meoh methanol Chemical compound OC.OC COTNUBDHGSIOTA-UHFFFAOYSA-N 0.000 description 1
- 150000002734 metacrylic acid derivatives Chemical class 0.000 description 1
- 125000005397 methacrylic acid ester group Chemical group 0.000 description 1
- ZMVHTLOQSTVDFE-UHFFFAOYSA-N methanol;methyl 2-methylprop-2-enoate Chemical compound OC.COC(=O)C(C)=C ZMVHTLOQSTVDFE-UHFFFAOYSA-N 0.000 description 1
- CXKWCBBOMKCUKX-UHFFFAOYSA-M methylene blue Chemical compound [Cl-].C1=CC(N(C)C)=CC2=[S+]C3=CC(N(C)C)=CC=C3N=C21 CXKWCBBOMKCUKX-UHFFFAOYSA-M 0.000 description 1
- 229960000907 methylthioninium chloride Drugs 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- LRHPLDYGYMQRHN-UHFFFAOYSA-N n-Butanol Substances CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- NWVVVBRKAWDGAB-UHFFFAOYSA-N p-methoxyphenol Chemical compound COC1=CC=C(O)C=C1 NWVVVBRKAWDGAB-UHFFFAOYSA-N 0.000 description 1
- 229950000688 phenothiazine Drugs 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
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- 229920000642 polymer Polymers 0.000 description 1
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- 239000002244 precipitate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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- 238000004064 recycling Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
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- 229910052702 rhenium Inorganic materials 0.000 description 1
- HYERJXDYFLQTGF-UHFFFAOYSA-N rhenium Chemical compound [Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re][Re] HYERJXDYFLQTGF-UHFFFAOYSA-N 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910001258 titanium gold Inorganic materials 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- QMGSCCRUAVAONE-UHFFFAOYSA-N zinc zirconium Chemical compound [Zn].[Zn].[Zn].[Zr] QMGSCCRUAVAONE-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/39—Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/39—Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester
- C07C67/42—Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester by oxidation of secondary alcohols or ketones
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/52—Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
- C07C69/533—Monocarboxylic acid esters having only one carbon-to-carbon double bond
- C07C69/54—Acrylic acid esters; Methacrylic acid esters
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462073321P | 2014-10-31 | 2014-10-31 | |
| PCT/US2015/053678 WO2016069200A1 (en) | 2014-10-31 | 2015-10-02 | Process for in situ water removal from an oxidative esterification reaction using a coupled reactor-distillation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SA517381377B1 true SA517381377B1 (ar) | 2020-07-09 |
Family
ID=54330060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SA517381377A SA517381377B1 (ar) | 2014-10-31 | 2017-04-22 | عملية لإزالة الماء في الموضع من تفاعل أسترة مؤكسِدة باستخدام نظام مفاعل -عمود تقطير مقترن |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US10703704B2 (https=) |
| EP (1) | EP3212607B1 (https=) |
| JP (1) | JP6766042B2 (https=) |
| KR (1) | KR102443659B1 (https=) |
| CN (1) | CN107074728B (https=) |
| BR (1) | BR112017008369B1 (https=) |
| CA (1) | CA2965480C (https=) |
| MX (1) | MX380911B (https=) |
| SA (1) | SA517381377B1 (https=) |
| SG (1) | SG11201703364SA (https=) |
| TW (1) | TW201627267A (https=) |
| WO (1) | WO2016069200A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220027726A (ko) | 2019-06-28 | 2022-03-08 | 아사히 가세이 가부시키가이샤 | 메타크릴산메틸의 제조 방법 |
| CN117960199A (zh) * | 2022-10-27 | 2024-05-03 | 中国石油化工股份有限公司 | 氧化酯化催化剂及其制备方法与应用、甲基丙烯酸甲酯的合成方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2008430B (en) | 1977-11-17 | 1982-04-28 | Asahi Chemical Ind | Process for producing carboxylic esters |
| DE3018071C2 (de) | 1979-05-17 | 1985-06-05 | Asahi Kasei Kogyo K.K., Osaka | Verfahren zur Herstellung von Carbonsäureestern |
| JPS58198442A (ja) * | 1982-05-14 | 1983-11-18 | Asahi Chem Ind Co Ltd | メタクリル酸メチル又はアクリル酸メチルの改良製造方法 |
| FR2635521B1 (fr) * | 1988-08-16 | 1991-02-22 | Norsolor Sa | Procede perfectionne pour la fabrication de methacrylate de methyle a partir d'acide isobutyrique |
| EP0857512B1 (en) | 1995-07-18 | 2004-06-23 | Asahi Kasei Chemicals Corporation | catalyst for the preparation of carboxylic esters |
| JPH09216850A (ja) | 1996-02-09 | 1997-08-19 | Mitsubishi Rayon Co Ltd | カルボン酸エステルの製造方法 |
| TW385304B (en) | 1996-09-10 | 2000-03-21 | Asahi Chemical Ind | Process for producing methacrylic acid ester or acrylic acid ester |
| JP3932149B2 (ja) * | 1997-04-25 | 2007-06-20 | タイコエレクトロニクスアンプ株式会社 | 電気コネクタ組立体及びその製造方法 |
| SG71815A1 (en) * | 1997-07-08 | 2000-04-18 | Asahi Chemical Ind | Method of producing methyl methacrylate |
| CN103420835A (zh) * | 2013-07-01 | 2013-12-04 | 太仓市恒益医药化工原料厂 | 一种利用甲基丙烯醛制备甲基丙烯酸甲酯的方法 |
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2015
- 2015-09-30 TW TW104132064A patent/TW201627267A/zh unknown
- 2015-10-02 BR BR112017008369-8A patent/BR112017008369B1/pt active IP Right Grant
- 2015-10-02 CN CN201580056608.9A patent/CN107074728B/zh active Active
- 2015-10-02 US US15/521,785 patent/US10703704B2/en active Active
- 2015-10-02 SG SG11201703364SA patent/SG11201703364SA/en unknown
- 2015-10-02 CA CA2965480A patent/CA2965480C/en active Active
- 2015-10-02 EP EP15781519.2A patent/EP3212607B1/en active Active
- 2015-10-02 WO PCT/US2015/053678 patent/WO2016069200A1/en not_active Ceased
- 2015-10-02 JP JP2017522489A patent/JP6766042B2/ja active Active
- 2015-10-02 KR KR1020177013183A patent/KR102443659B1/ko active Active
- 2015-10-02 MX MX2017005054A patent/MX380911B/es unknown
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Also Published As
| Publication number | Publication date |
|---|---|
| US20170247312A1 (en) | 2017-08-31 |
| US10703704B2 (en) | 2020-07-07 |
| SG11201703364SA (en) | 2017-05-30 |
| MX2017005054A (es) | 2017-07-04 |
| KR102443659B1 (ko) | 2022-09-15 |
| KR20170078699A (ko) | 2017-07-07 |
| JP2017533208A (ja) | 2017-11-09 |
| EP3212607A1 (en) | 2017-09-06 |
| MX380911B (es) | 2025-03-11 |
| CA2965480A1 (en) | 2016-05-06 |
| BR112017008369B1 (pt) | 2022-02-22 |
| CN107074728B (zh) | 2020-04-24 |
| JP6766042B2 (ja) | 2020-10-07 |
| CA2965480C (en) | 2022-07-12 |
| TW201627267A (zh) | 2016-08-01 |
| CN107074728A (zh) | 2017-08-18 |
| WO2016069200A1 (en) | 2016-05-06 |
| BR112017008369A2 (pt) | 2017-12-19 |
| EP3212607B1 (en) | 2019-11-20 |
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