BG21015A3 - - Google Patents
Info
- Publication number
- BG21015A3 BG21015A3 BG1548070A BG1548070A BG21015A3 BG 21015 A3 BG21015 A3 BG 21015A3 BG 1548070 A BG1548070 A BG 1548070A BG 1548070 A BG1548070 A BG 1548070A BG 21015 A3 BG21015 A3 BG 21015A3
- Authority
- BG
- Bulgaria
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/04—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds
- C07C67/05—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation
- C07C67/055—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation in the presence of platinum group metals or their compounds
-
- 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
-
- 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
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- 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
- B01J23/44—Palladium
-
- 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
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
- B01J23/58—Platinum group metals with alkali- or alkaline earth metals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1942014A DE1942014C3 (de) | 1969-08-19 | 1969-08-19 | Verfahren zur Herstellung von 13-Diacetoxy-2-methylenpropan |
| DE19702003933 DE2003933A1 (de) | 1970-01-29 | 1970-01-29 | Verfahren zur Herstellung von 1,3-Diacetoxy-2-methylenpropan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BG21015A3 true BG21015A3 (US07122603-20061017-C00045.png) | 1976-01-20 |
Family
ID=25757809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BG1548070A BG21015A3 (US07122603-20061017-C00045.png) | 1969-08-19 | 1970-08-14 |
Country Status (12)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6110678B2 (ja) * | 2012-02-10 | 2017-04-05 | 株式会社クラレ | ヒドロキシメチル基含有ビニルアルコール系重合体 |
| JP7168565B2 (ja) * | 2017-07-24 | 2022-11-09 | 株式会社クラレ | ビスアシルオキシ化エキソメチレン化合物の製造方法 |
| JP7291142B2 (ja) * | 2018-07-27 | 2023-06-14 | 株式会社クラレ | １－アシルオキシ－２－メチル－２－プロペンの製造方法 |
| CN112299990A (zh) * | 2020-11-11 | 2021-02-02 | 北京水木滨华科技有限公司 | 一种异丁烯氧乙酰化制备甲基丙烯醇乙酸酯的方法和反应系统 |
| CN112341314B (zh) * | 2020-11-11 | 2021-11-02 | 北京水木滨华科技有限公司 | 一种由异丁烯制备2-甲基-1,3-丙二醇的方法 |
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0
- BE BE755029D patent/BE755029A/xx unknown
-
1970
- 1970-07-20 CH CH1099370A patent/CH539015A/de not_active IP Right Cessation
- 1970-08-04 GB GB1267225D patent/GB1267225A/en not_active Expired
- 1970-08-10 SU SU1469811A patent/SU465780A3/ru active
- 1970-08-14 BG BG1548070A patent/BG21015A3/xx unknown
- 1970-08-14 JP JP7084670A patent/JPS5412445B1/ja active Pending
- 1970-08-17 HU HUBA002460 patent/HU162194B/hu unknown
- 1970-08-17 LU LU61526D patent/LU61526A1/xx unknown
- 1970-08-18 SE SE7011262A patent/SE7011262L/sv unknown
- 1970-08-18 PL PL14275570A patent/PL80993B1/pl unknown
- 1970-08-18 NL NL7012195A patent/NL152242B/xx unknown
- 1970-08-19 FR FR7030447A patent/FR2058981A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1267225A (US07122603-20061017-C00045.png) | 1972-03-15 |
| CH539015A (de) | 1973-07-15 |
| HU162194B (US07122603-20061017-C00045.png) | 1973-01-29 |
| JPS5412445B1 (US07122603-20061017-C00045.png) | 1979-05-23 |
| PL80993B1 (US07122603-20061017-C00045.png) | 1975-08-30 |
| SU465780A3 (ru) | 1975-03-30 |
| LU61526A1 (US07122603-20061017-C00045.png) | 1970-10-22 |
| FR2058981A5 (US07122603-20061017-C00045.png) | 1971-05-28 |
| BE755029A (fr) | 1971-02-19 |
| SE7011262L (US07122603-20061017-C00045.png) | 1971-02-22 |
| NL7012195A (US07122603-20061017-C00045.png) | 1971-02-23 |
| NL152242B (nl) | 1977-02-15 |
