FR2058981A5 - - Google Patents

Info

Publication number
FR2058981A5
FR2058981A5 FR7030447A FR7030447A FR2058981A5 FR 2058981 A5 FR2058981 A5 FR 2058981A5 FR 7030447 A FR7030447 A FR 7030447A FR 7030447 A FR7030447 A FR 7030447A FR 2058981 A5 FR2058981 A5 FR 2058981A5
Authority
FR
France
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
Application number
FR7030447A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
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 by Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of FR2058981A5 publication Critical patent/FR2058981A5/fr
Expired legal-status Critical Current

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)
FR7030447A 1969-08-19 1970-08-19 Expired FR2058981A5 (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
FR2058981A5 true FR2058981A5 (fr) 1971-05-28

Family

ID=25757809

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7030447A Expired FR2058981A5 (fr) 1969-08-19 1970-08-19

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
WO2020022365A1 (fr) * 2018-07-27 2020-01-30 株式会社クラレ Procédé de production de 1-acyloxy-2-méthyl-2-propène
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
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***

Also Published As

Publication number Publication date
NL7012195A (fr) 1971-02-23
SE7011262L (fr) 1971-02-22
HU162194B (fr) 1973-01-29
BG21015A3 (fr) 1976-01-20
GB1267225A (fr) 1972-03-15
BE755029A (fr) 1971-02-19
JPS5412445B1 (fr) 1979-05-23
PL80993B1 (fr) 1975-08-30
SU465780A3 (ru) 1975-03-30
LU61526A1 (fr) 1970-10-22
CH539015A (de) 1973-07-15
NL152242B (nl) 1977-02-15

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Legal Events

Date Code Title Description
ST Notification of lapse