GB1233121A - - Google Patents
Info
- Publication number
- GB1233121A GB1233121A GB1233121DA GB1233121A GB 1233121 A GB1233121 A GB 1233121A GB 1233121D A GB1233121D A GB 1233121DA GB 1233121 A GB1233121 A GB 1233121A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alcohol
- acid
- april
- carbon atoms
- compound
- 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
Links
Classifications
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0231—Halogen-containing compounds
-
- 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
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group 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
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/46—Ruthenium, rhodium, osmium or iridium
- B01J23/464—Rhodium
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/1616—Coordination complexes, e.g. organometallic complexes, immobilised on an inorganic support, e.g. ship-in-a-bottle type catalysts
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/18—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
- B01J31/1895—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms the ligands containing arsenic or antimony
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/20—Carbonyls
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/24—Phosphines, i.e. phosphorus bonded to only carbon atoms, or to both carbon and hydrogen atoms, including e.g. sp2-hybridised phosphorus compounds such as phosphabenzene, phosphole or anionic phospholide ligands
- B01J31/2404—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/10—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide
- C07C51/12—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide on an oxygen-containing group in organic compounds, e.g. alcohols
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/36—Preparation of carboxylic acid esters by reaction with carbon monoxide or formates
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/36—Preparation of carboxylic acid esters by reaction with carbon monoxide or formates
- C07C67/37—Preparation of carboxylic acid esters by reaction with carbon monoxide or formates by reaction of ethers with carbon monoxide
-
- 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
- B01J21/18—Carbon
-
- 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
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/30—Addition reactions at carbon centres, i.e. to either C-C or C-X multiple bonds
- B01J2231/34—Other additions, e.g. Monsanto-type carbonylations, addition to 1,2-C=X or 1,2-C-X triplebonds, additions to 1,4-C=C-C=X or 1,4-C=-C-X triple bonds with X, e.g. O, S, NH/N
-
- 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
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/80—Complexes comprising metals of Group VIII as the central metal
- B01J2531/82—Metals of the platinum group
- B01J2531/822—Rhodium
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/26—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24
- B01J31/28—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24 of the platinum group metals, iron group metals or copper
- B01J31/30—Halides
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Carbon And Carbon Compounds (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US62858167A | 1967-04-05 | 1967-04-05 | |
US70163668A | 1968-01-30 | 1968-01-30 | |
US70163768A | 1968-01-30 | 1968-01-30 | |
US70163968A | 1968-01-30 | 1968-01-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1233121A true GB1233121A (it) | 1971-05-26 |
Family
ID=27505183
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1233121D Expired GB1233121A (it) | 1967-04-05 | 1968-04-05 | |
GB1233122D Expired GB1233122A (it) | 1967-04-05 | 1968-04-05 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1233122D Expired GB1233122A (it) | 1967-04-05 | 1968-04-05 |
Country Status (9)
Country | Link |
---|---|
AT (1) | AT295487B (it) |
BE (1) | BE713296A (it) |
BR (1) | BR6898142D0 (it) |
DE (1) | DE1767151C3 (it) |
FR (1) | FR1573131A (it) |
GB (2) | GB1233121A (it) |
IL (1) | IL29769A (it) |
NL (1) | NL149779B (it) |
SE (1) | SE364255B (it) |
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4854011A (it) * | 1971-11-10 | 1973-07-30 | ||
WO1983003409A1 (en) * | 1982-03-26 | 1983-10-13 | Bradley, Michael, William | Process for the production of ethanol |
GB2146637A (en) * | 1983-09-02 | 1985-04-24 | Daicel Chem | Producing carboxylic acids by carbonylation |
JPS60239434A (ja) * | 1984-05-03 | 1985-11-28 | ダイセル化学工業株式会社 | メタノールカルボニル化法 |
EP0428979A2 (en) * | 1989-11-13 | 1991-05-29 | E.I. Du Pont De Nemours And Company | Carbonylation of allylic butenols and butenol esters |
US5185462A (en) * | 1987-01-08 | 1993-02-09 | Bp Chemicals Limited | Production of carboxylic acids and esters thereof |
US5227520A (en) * | 1991-10-02 | 1993-07-13 | Bp Chemicals Limited | Process for the purification of carboxylic acids and/or their anyhdrides |
EP0567331A2 (en) * | 1992-04-24 | 1993-10-27 | Chiyoda Corporation | Process for the production of acetic acid from methanol and carbon monoxide using supported rhodium catalyst |
US5258549A (en) * | 1988-03-26 | 1993-11-02 | Bp Chemicals Limited | Process for preparing carboxylic acids |
US5364822A (en) * | 1992-08-28 | 1994-11-15 | Bp Chemicals Limited | Process for the recovery of group VIII noble metals |
US5387713A (en) * | 1991-01-05 | 1995-02-07 | Bp Chemicals Limited | Process for purification of carboxylic acids |
US5416237A (en) * | 1992-06-02 | 1995-05-16 | Bp Chemicals Limited | Process for the production of acetic acid |
US5442107A (en) * | 1989-04-06 | 1995-08-15 | Bp Chemicals Limited | Preparing carboxylic acids |
US5466876A (en) * | 1993-03-22 | 1995-11-14 | Bp Chemicals Limited | Process for the removal of corrosion metal contaminants from liquid compositions |
EP0685446A1 (en) | 1994-06-02 | 1995-12-06 | Daicel Chemical Industries, Ltd. | Process for the preparation of acetic acid |
EP0696565A1 (en) | 1994-08-12 | 1996-02-14 | Daicel Chemical Industries, Ltd. | Method of purifying acetic acid |
US5750007A (en) * | 1993-03-26 | 1998-05-12 | Bp Chemicals Limited | Process for the recovery of a carbonylation product |
US5817869A (en) * | 1995-10-03 | 1998-10-06 | Quantum Chemical Corporation | Use of pentavalent Group VA oxides in acetic acid processing |
EP0976710A1 (en) * | 1995-10-20 | 2000-02-02 | BP Chemicals Limited | Process for the production of acetic acid by the carbonylation of dimethyl ether |
US6255527B1 (en) | 1998-09-03 | 2001-07-03 | Bp Chemicals Limited | Carbonylation of methanol to acetic acid with carbon monoxide flow controls |
US6326515B1 (en) | 1998-09-08 | 2001-12-04 | Bp Chemicals Limited | Carbonylation of methanol to acetic acid with removal of impurities from the product |
EP2093209A1 (en) | 2008-02-19 | 2009-08-26 | BP Chemicals Limited | Process for the production of acetic acid |
WO2019039648A1 (ko) | 2017-08-23 | 2019-02-28 | (주)부흥산업사 | 메탄올 카보닐레이션에 의한 초산제조용 불균일 촉매 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE413891B (sv) * | 1973-09-04 | 1980-06-30 | Halcon International Inc | Sett att framstella en anhydrid av en monokarbonsyra. |
SE426583B (sv) * | 1975-03-10 | 1983-01-31 | Halcon Res & Dev | Sett att framstella etylidenacetat |
JPS5538369A (en) * | 1978-09-01 | 1980-03-17 | Texaco Development Corp | Manufacture of carboxylic acids and their esters |
US4334092A (en) * | 1980-06-30 | 1982-06-08 | Texaco Inc. | Method of preparing aliphatic carboxylic acids |
NZ203225A (en) * | 1982-02-13 | 1985-01-31 | Bp Chem Int Ltd | Coproduction of monocarboxylic acids and anhydrides |
US4467106A (en) * | 1982-04-15 | 1984-08-21 | Ethyl Corporation | Polyether/polyester glycol process |
DE3333317A1 (de) * | 1983-09-15 | 1985-03-28 | Chemische Werke Hüls AG, 4370 Marl | Katalysatorsystem und verfahren zur herstellung von essigsaeure durch katalytische umlagerung von ameisensaeuremethylester |
KR960006546B1 (ko) * | 1993-07-28 | 1996-05-17 | 한국과학기술연구원 | 초산에스테르의 제조 방법 |
-
1968
- 1968-04-04 SE SE04530/68A patent/SE364255B/xx unknown
- 1968-04-05 NL NL686804850A patent/NL149779B/xx unknown
- 1968-04-05 BR BR198142/68A patent/BR6898142D0/pt unknown
- 1968-04-05 IL IL29769A patent/IL29769A/en unknown
- 1968-04-05 GB GB1233121D patent/GB1233121A/en not_active Expired
- 1968-04-05 DE DE1767151A patent/DE1767151C3/de not_active Expired
- 1968-04-05 GB GB1233122D patent/GB1233122A/en not_active Expired
- 1968-04-05 AT AT337168A patent/AT295487B/de active
- 1968-04-05 FR FR1573131D patent/FR1573131A/fr not_active Expired
- 1968-04-05 BE BE713296A patent/BE713296A/xx not_active IP Right Cessation
Cited By (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4854011A (it) * | 1971-11-10 | 1973-07-30 | ||
WO1983003409A1 (en) * | 1982-03-26 | 1983-10-13 | Bradley, Michael, William | Process for the production of ethanol |
GB2146637A (en) * | 1983-09-02 | 1985-04-24 | Daicel Chem | Producing carboxylic acids by carbonylation |
JPS60239434A (ja) * | 1984-05-03 | 1985-11-28 | ダイセル化学工業株式会社 | メタノールカルボニル化法 |
US5185462A (en) * | 1987-01-08 | 1993-02-09 | Bp Chemicals Limited | Production of carboxylic acids and esters thereof |
US5258549A (en) * | 1988-03-26 | 1993-11-02 | Bp Chemicals Limited | Process for preparing carboxylic acids |
US5442107A (en) * | 1989-04-06 | 1995-08-15 | Bp Chemicals Limited | Preparing carboxylic acids |
EP0428979A2 (en) * | 1989-11-13 | 1991-05-29 | E.I. Du Pont De Nemours And Company | Carbonylation of allylic butenols and butenol esters |
EP0428979A3 (en) * | 1989-11-13 | 1992-01-22 | E.I. Du Pont De Nemours And Company | Carbonylation of allylic butenols and butenol esters |
US5387713A (en) * | 1991-01-05 | 1995-02-07 | Bp Chemicals Limited | Process for purification of carboxylic acids |
US5227520A (en) * | 1991-10-02 | 1993-07-13 | Bp Chemicals Limited | Process for the purification of carboxylic acids and/or their anyhdrides |
EP0567331A2 (en) * | 1992-04-24 | 1993-10-27 | Chiyoda Corporation | Process for the production of acetic acid from methanol and carbon monoxide using supported rhodium catalyst |
EP0567331A3 (en) * | 1992-04-24 | 1995-02-15 | Chiyoda Chem Eng Construct Co | Process for the production of acetic acid from methanol and carbon monoxide using a supported rhodium catalyst. |
US5334755A (en) * | 1992-04-24 | 1994-08-02 | Chiyoda Corporation | Process for the production of acetic acid from methanol and carbon monoxide using supported rhodium catalyst |
US5416237A (en) * | 1992-06-02 | 1995-05-16 | Bp Chemicals Limited | Process for the production of acetic acid |
US5364822A (en) * | 1992-08-28 | 1994-11-15 | Bp Chemicals Limited | Process for the recovery of group VIII noble metals |
US5466876A (en) * | 1993-03-22 | 1995-11-14 | Bp Chemicals Limited | Process for the removal of corrosion metal contaminants from liquid compositions |
US5750007A (en) * | 1993-03-26 | 1998-05-12 | Bp Chemicals Limited | Process for the recovery of a carbonylation product |
EP0685446A1 (en) | 1994-06-02 | 1995-12-06 | Daicel Chemical Industries, Ltd. | Process for the preparation of acetic acid |
EP0696565A1 (en) | 1994-08-12 | 1996-02-14 | Daicel Chemical Industries, Ltd. | Method of purifying acetic acid |
US5817869A (en) * | 1995-10-03 | 1998-10-06 | Quantum Chemical Corporation | Use of pentavalent Group VA oxides in acetic acid processing |
EP0976710A1 (en) * | 1995-10-20 | 2000-02-02 | BP Chemicals Limited | Process for the production of acetic acid by the carbonylation of dimethyl ether |
US6255527B1 (en) | 1998-09-03 | 2001-07-03 | Bp Chemicals Limited | Carbonylation of methanol to acetic acid with carbon monoxide flow controls |
US6326515B1 (en) | 1998-09-08 | 2001-12-04 | Bp Chemicals Limited | Carbonylation of methanol to acetic acid with removal of impurities from the product |
EP2093209A1 (en) | 2008-02-19 | 2009-08-26 | BP Chemicals Limited | Process for the production of acetic acid |
WO2019039648A1 (ko) | 2017-08-23 | 2019-02-28 | (주)부흥산업사 | 메탄올 카보닐레이션에 의한 초산제조용 불균일 촉매 |
Also Published As
Publication number | Publication date |
---|---|
IL29769A0 (en) | 1968-06-20 |
FR1573131A (it) | 1969-07-04 |
BE713296A (it) | 1968-10-07 |
DE1767151C3 (de) | 1979-10-25 |
NL149779B (nl) | 1976-06-15 |
NL6804850A (it) | 1968-10-07 |
DE1767151A1 (de) | 1972-01-27 |
AT295487B (de) | 1972-01-10 |
SE364255B (it) | 1974-02-18 |
DE1767151B2 (de) | 1979-03-01 |
IL29769A (en) | 1972-10-29 |
BR6898142D0 (pt) | 1973-06-12 |
GB1233122A (it) | 1971-05-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1233121A (it) | ||
ES465291A1 (es) | Procedimiento para preparar esteres de acidos ciclopropano- carboxilicos con alcoholes bencilicos halogenados. | |
GB1207416A (en) | Preparation of unsaturated esters | |
ES8106478A1 (es) | Procedimiento para preparar esteres | |
GB1308749A (en) | Process for isomerising allylic ester of carboxylic acid | |
ES432479A1 (es) | Procedimiento para la preparacion de esteres dialcohilicos de acido malonico. | |
GB1190872A (en) | Preparation of Unsaturated Esters | |
FR2317269A1 (fr) | Procede de fabrication d'acides et d'esters alcane carboxyliques par reaction d'alcools avec le monoxyde de carbone en presence de catalyseurs contenant de l'iridium | |
ES461021A1 (es) | Procedimiento para preparar acido isoo tereftalico. | |
GB1394651A (en) | Co-production of ethyl acetate and n-butyl acetate | |
ES348122A1 (es) | Procedimiento para la preparacion de acido 4,4-diamino-1,1-diantraquinonil-3,3-disulfonico. | |
GB1154517A (en) | Preparation of Vinyl Acetate from Acetic Acid and Ethylene | |
GB1449007A (en) | Preparation of unsaturated cyclic compounds | |
SU544914A1 (ru) | Способ количественного определени -метилбензилового эфира ацетоуксусной кислоты | |
CA935180A (en) | Process for the preparation of acetic acid by the catalytic oxidation of olefins in the gaseous phase | |
GB1167732A (en) | Oxidation of Aromatic Hydrocarbons | |
GB1253758A (en) | Preparation of carboxylic acids | |
GB1216500A (en) | A process for the preparation of a palladium metal catalyst | |
JPS5297929A (en) | Preparation of aromatic carboxylic acids | |
GB1219960A (en) | Process for preparing unsaturated esters from olefins | |
GB1219145A (en) | Preparation of unsaturated aliphatic acids or esters | |
JPS54117419A (en) | Preparation of diacetoxybutene | |
GB1162860A (en) | Catalytic Production of Alkenyl Esters | |
JPS51117192A (en) | Highly selective catalyst for manufacture of esters of carboxylic acid s | |
CA764496A (en) | Catalytic oxidation of olefins to unsaturated aliphatic aldehydes |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PE20 | Patent expired after termination of 20 years |