GB1310143A - Manufacture of 2-ethylhexanal-1 - Google Patents

Manufacture of 2-ethylhexanal-1

Info

Publication number
GB1310143A
GB1310143A GB3919670A GB3919670A GB1310143A GB 1310143 A GB1310143 A GB 1310143A GB 3919670 A GB3919670 A GB 3919670A GB 3919670 A GB3919670 A GB 3919670A GB 1310143 A GB1310143 A GB 1310143A
Authority
GB
United Kingdom
Prior art keywords
ethylhexanal
aug
carriers
manufacture
catalysts
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
Application number
GB3919670A
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik 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 DE19691941634 external-priority patent/DE1941634C/en
Application filed by BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of GB1310143A publication Critical patent/GB1310143A/en
Expired legal-status Critical Current

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
    • 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
    • B01J23/44—Palladium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/62—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by hydrogenation of carbon-to-carbon double or triple bonds
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/03—Precipitation; Co-precipitation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)

Abstract

1310143 Preparation of 2-ethylhexanal-1 BADISCHE ANILIN- & SODA-FABRIK AG 14 Aug 1970 [16 Aug 1969] 39196/70 Heading C2C 2 - Ethylhexanal - 1 is produced by the hydrogenation of 2-ethylhexen-2-al-1 at elevated temperature and pressure and in the presence of noble metal preferably platinum, palladium or ruthenium catalysts supported on carriers, wherein catalysts are used which have been obtained by impregnating silicic acid carriers, which have been heated at from 800‹ to 1100‹ C., with salts of noble metals, drying and optionally reheating, followed by treatment with hydrogen.
GB3919670A 1969-08-16 1970-08-14 Manufacture of 2-ethylhexanal-1 Expired GB1310143A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691941634 DE1941634C (en) 1969-08-16 Process for the preparation of 2 ethylhexanal (1)

Publications (1)

Publication Number Publication Date
GB1310143A true GB1310143A (en) 1973-03-14

Family

ID=5742909

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3919670A Expired GB1310143A (en) 1969-08-16 1970-08-14 Manufacture of 2-ethylhexanal-1

Country Status (7)

Country Link
AT (1) AT301511B (en)
BE (1) BE754867A (en)
ES (1) ES382755A1 (en)
FR (1) FR2058323B1 (en)
GB (1) GB1310143A (en)
NL (1) NL7012055A (en)
SE (1) SE394668B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4273945A (en) 1978-07-26 1981-06-16 Basf Aktiengesellschaft Preparation of saturated aliphatic, cycloaliphatic and araliphatic aldehydes
US4677230A (en) * 1985-06-28 1987-06-30 Basf Aktiengesellschaft Preparation of 2-methyl-2-alkenals
RU2626958C2 (en) * 2015-12-29 2017-08-02 Публичное акционерное общество "СИБУР Холдинг" Method for selective hydrogenation of unsaturated aldehydes
TWI610913B (en) * 2016-08-30 2018-01-11 南亞塑膠工業股份有限公司 Manufacturing method for increasing yield of 2-ethylhexanal
CN110433802A (en) * 2018-05-04 2019-11-12 万华化学集团股份有限公司 A kind of hydrogenation catalyst and preparation method thereof and the catalyst are used for the method that alpha, beta-unsaturated aldehyde adds hydrogen to prepare saturated aldehyde

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4273945A (en) 1978-07-26 1981-06-16 Basf Aktiengesellschaft Preparation of saturated aliphatic, cycloaliphatic and araliphatic aldehydes
US4677230A (en) * 1985-06-28 1987-06-30 Basf Aktiengesellschaft Preparation of 2-methyl-2-alkenals
RU2626958C2 (en) * 2015-12-29 2017-08-02 Публичное акционерное общество "СИБУР Холдинг" Method for selective hydrogenation of unsaturated aldehydes
TWI610913B (en) * 2016-08-30 2018-01-11 南亞塑膠工業股份有限公司 Manufacturing method for increasing yield of 2-ethylhexanal
CN110433802A (en) * 2018-05-04 2019-11-12 万华化学集团股份有限公司 A kind of hydrogenation catalyst and preparation method thereof and the catalyst are used for the method that alpha, beta-unsaturated aldehyde adds hydrogen to prepare saturated aldehyde
CN110433802B (en) * 2018-05-04 2022-04-19 万华化学集团股份有限公司 Hydrogenation catalyst, preparation method thereof and method for preparing saturated aldehyde by hydrogenation of alpha, beta-unsaturated aldehyde by using catalyst

Also Published As

Publication number Publication date
ES382755A1 (en) 1972-11-16
DE1941634A1 (en) 1970-11-19
BE754867A (en) 1971-02-15
NL7012055A (en) 1971-02-18
FR2058323B1 (en) 1973-01-12
AT301511B (en) 1972-09-11
SE394668B (en) 1977-07-04
FR2058323A1 (en) 1971-05-28

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee