CA2075622A1 - Technologie de transvinylation assistee par un milieu azeotropique - Google Patents
Technologie de transvinylation assistee par un milieu azeotropiqueInfo
- Publication number
- CA2075622A1 CA2075622A1 CA002075622A CA2075622A CA2075622A1 CA 2075622 A1 CA2075622 A1 CA 2075622A1 CA 002075622 A CA002075622 A CA 002075622A CA 2075622 A CA2075622 A CA 2075622A CA 2075622 A1 CA2075622 A1 CA 2075622A1
- Authority
- CA
- Canada
- Prior art keywords
- acid
- vinyl
- derivative
- bronsted acid
- alkenyl
- 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.)
- Abandoned
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/02—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen
- C07C69/04—Formic acid esters
- C07C69/10—Formic acid esters of trihydroxylic compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/10—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with ester groups or with a carbon-halogen bond
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US62123890A | 1990-11-30 | 1990-11-30 | |
US621,238 | 1990-11-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2075622A1 true CA2075622A1 (fr) | 1992-05-31 |
Family
ID=24489338
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002075622A Abandoned CA2075622A1 (fr) | 1990-11-30 | 1991-11-27 | Technologie de transvinylation assistee par un milieu azeotropique |
Country Status (14)
Country | Link |
---|---|
EP (1) | EP0513331A1 (fr) |
JP (1) | JPH05503948A (fr) |
KR (1) | KR920703503A (fr) |
AU (1) | AU9116891A (fr) |
BG (1) | BG96711A (fr) |
BR (1) | BR9106065A (fr) |
CA (1) | CA2075622A1 (fr) |
EC (1) | ECSP910793A (fr) |
FI (1) | FI923416A0 (fr) |
HU (1) | HUT63603A (fr) |
MC (1) | MC2241A1 (fr) |
NO (1) | NO922980L (fr) |
WO (1) | WO1992009554A1 (fr) |
ZA (1) | ZA919454B (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2934264B1 (fr) * | 2008-07-22 | 2012-07-20 | Arkema France | Fabrication d'esters de vinyle a partir de matieres renouvelables, esters de vinyle obtenus et utilisations |
DE102012002274A1 (de) | 2012-02-06 | 2013-08-08 | Oxea Gmbh | Verfahren zur Koppelproduktion von Vinylestern und Essigsäurefolgeprodukten oder Propionsäurefolgeprodukten |
DE102012002282A1 (de) * | 2012-02-06 | 2013-08-08 | Oxea Gmbh | Verfahren zur Herstellung von Vinylestern |
DE102013224491A1 (de) | 2013-11-29 | 2015-06-03 | Wacker Chemie Ag | Verfahren zur Ruthenium-katalysierten Umvinylierung von Carbonsäuren |
DE102013224496A1 (de) | 2013-11-29 | 2015-06-03 | Wacker Chemie Ag | Verfahren zur Ruthenium-katalysierten Umvinylierung von Carbonsäuren |
DE102014206916A1 (de) | 2014-04-10 | 2015-10-15 | Wacker Chemie Ag | Verfahren zur Ruthenium-katalysierten Umvinylierung von Carbonsäuren |
DE102014206915A1 (de) | 2014-04-10 | 2015-10-15 | Wacker Chemie Ag | Verfahren zur Darstellung einer aktiven Ruthenium-Katalysatorlösung für die Umvinylierung von Carbonsäuren |
DE102014210835A1 (de) | 2014-06-06 | 2015-12-17 | Wacker Chemie Ag | Verfahren zur Trennung von hochsiedenden Carbonsäurevinylester/Carbonsäure-Gemischen |
DE102015216373A1 (de) | 2015-08-27 | 2017-03-02 | Wacker Chemie Ag | Verfahren zur katalytischen Umvinylierung von Carbonsäuren |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE912810C (de) * | 1943-02-18 | 1954-06-03 | Wacker Chemie Gmbh | Verfahren zur Herstellung von monomeren Vinylestern |
DE1282014C2 (de) * | 1967-01-12 | 1969-07-17 | Hoechst Ag | Verfahren zur Gewinnung von Vinylestern und Carbonsaeuren |
DE1668650A1 (de) * | 1968-02-20 | 1971-09-23 | Reichhold Albert Chemie Ag | Verfahren zur Herstellung von Estern durch Umacylieren von Estern |
US3755387A (en) * | 1969-08-05 | 1973-08-28 | Dow Chemical Co | Vapor phase transvinylation process |
GB1486443A (en) * | 1975-05-19 | 1977-09-21 | Ici Ltd | Production of vinyl esters of organic carboxylic acids |
-
1991
- 1991-11-19 EC EC1991000793A patent/ECSP910793A/es unknown
- 1991-11-27 HU HU922264A patent/HUT63603A/hu unknown
- 1991-11-27 EP EP92901814A patent/EP0513331A1/fr not_active Withdrawn
- 1991-11-27 JP JP4501986A patent/JPH05503948A/ja active Pending
- 1991-11-27 WO PCT/US1991/008757 patent/WO1992009554A1/fr not_active Application Discontinuation
- 1991-11-27 MC MC91US9108757D patent/MC2241A1/fr unknown
- 1991-11-27 KR KR1019920701790A patent/KR920703503A/ko not_active Application Discontinuation
- 1991-11-27 BR BR919106065A patent/BR9106065A/pt not_active Application Discontinuation
- 1991-11-27 CA CA002075622A patent/CA2075622A1/fr not_active Abandoned
- 1991-11-27 AU AU91168/91A patent/AU9116891A/en not_active Abandoned
- 1991-11-29 ZA ZA919454A patent/ZA919454B/xx unknown
-
1992
- 1992-07-28 NO NO92922980A patent/NO922980L/no unknown
- 1992-07-29 FI FI923416A patent/FI923416A0/fi unknown
- 1992-07-29 BG BG096711A patent/BG96711A/bg unknown
Also Published As
Publication number | Publication date |
---|---|
AU9116891A (en) | 1992-06-25 |
ZA919454B (en) | 1992-09-30 |
BR9106065A (pt) | 1993-03-09 |
NO922980D0 (no) | 1992-07-28 |
BG96711A (bg) | 1993-12-24 |
ECSP910793A (es) | 1992-12-21 |
JPH05503948A (ja) | 1993-06-24 |
NO922980L (no) | 1992-09-18 |
HUT63603A (en) | 1993-09-28 |
MC2241A1 (fr) | 1993-02-23 |
KR920703503A (ko) | 1992-12-18 |
FI923416A (fi) | 1992-07-29 |
FI923416A0 (fi) | 1992-07-29 |
WO1992009554A1 (fr) | 1992-06-11 |
EP0513331A1 (fr) | 1992-11-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100408144B1 (ko) | 카보닐화공정동안형성된희석수성스트림으로부터아세트산을회수하는방법 | |
KR100192733B1 (ko) | 카보닐화 스트림으로부터 카보닐 불순물을 제거하는 방법 | |
US4311851A (en) | Preparation of carboxylic acid esters with BF3 -alcohol complex catalyst | |
JP2009073846A (ja) | カルボニル化生成物の回収方法 | |
KR950000643B1 (ko) | 비닐기전이 반응 | |
CA2060398C (fr) | Procede de transvinylation par distillation reactive | |
JPH04330063A (ja) | アルキルイミダゾリドン(メタ)アクリレートの製造方法 | |
KR100762773B1 (ko) | 연속식 에틸 락테이트 제조 방법 | |
KR100591625B1 (ko) | 포름 알데히드 함유 혼합물의 처리 | |
CA2075622A1 (fr) | Technologie de transvinylation assistee par un milieu azeotropique | |
RU2203264C2 (ru) | Способ получения уксусной кислоты | |
KR20100014672A (ko) | 다이-n-부틸 테레프탈레이트로의 테레프탈산의 전환 | |
KR100452078B1 (ko) | 알칸올에의한(메트)아크릴산의에스테르화방법 | |
US6008404A (en) | Acrylate monomer preparation using alkali metal alkoxides as ester interchange catalysts and bromide salt polymerization inhibitors | |
FR2584711A1 (fr) | Procede de preparation d'esters methacrylique par transesterification | |
JP3502523B2 (ja) | アルキルハロゲン化物の連続的な製法 | |
EP0017441B2 (fr) | Préparation d'esters | |
JP2943523B2 (ja) | アクリル酸エステルのミカエル付加物から有用化合物を製造する方法 | |
JP2861983B2 (ja) | アクリル酸エステルのミカエル付加物の分解方法 | |
JP3238894B2 (ja) | メタクリル酸メチルの製造方法 | |
GB2199030A (en) | Process for preparing ox-phenylpropionie acid | |
US6215018B1 (en) | Acrylate monomer preparation using alkali metal alkoxides as ester interchange catalysts and bromide salt polymerization inhibitors | |
US9822059B2 (en) | Method for separating high-boiling carboxylic acid vinyl ester/carboxylic acid mixtures | |
JPS60258142A (ja) | 安息香酸の精製法 | |
FR2838434A1 (fr) | Procede de fabrication de l'acrylate de butyle par esterification directe |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
FZDE | Discontinued |