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
Application number
BG1548070A
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE1942014A external-priority patent/DE1942014C3/de
Priority claimed from DE19702003933 external-priority patent/DE2003933A1/de
Application filed filed Critical
Publication of BG21015A3 publication Critical patent/BG21015A3/xx

Links

Classifications

    • 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
    • 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)
BG1548070A 1969-08-19 1970-08-14 BG21015A3 (fr)

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 (fr) 1976-01-20

Family

ID=25757809

Family Applications (1)

Application Number Title Priority Date Filing Date
BG1548070A BG21015A3 (fr) 1969-08-19 1970-08-14

Country Status (12)

Country Link
JP (1) JPS5412445B1 (fr)
BE (1) BE755029A (fr)
BG (1) BG21015A3 (fr)
CH (1) CH539015A (fr)
FR (1) FR2058981A5 (fr)
GB (1) GB1267225A (fr)
HU (1) HU162194B (fr)
LU (1) LU61526A1 (fr)
NL (1) NL152242B (fr)
PL (1) PL80993B1 (fr)
SE (1) SE7011262L (fr)
SU (1) SU465780A3 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
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
WO2019021993A1 (fr) * 2017-07-24 2019-01-31 株式会社クラレ Procédé de production d'un composé d'exométhylène bis-acyloxylé
EP3831804A4 (fr) * 2018-07-27 2022-04-20 Kuraray Co., Ltd. Procédé de production de 1-acyloxy-2-méthyl-2-propène
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

Also Published As

Publication number Publication date
GB1267225A (fr) 1972-03-15
SE7011262L (fr) 1971-02-22
PL80993B1 (fr) 1975-08-30
SU465780A3 (ru) 1975-03-30
FR2058981A5 (fr) 1971-05-28
LU61526A1 (fr) 1970-10-22
NL7012195A (fr) 1971-02-23
JPS5412445B1 (fr) 1979-05-23
HU162194B (fr) 1973-01-29
NL152242B (nl) 1977-02-15
BE755029A (fr) 1971-02-19
CH539015A (de) 1973-07-15

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