BE831988A - Preparation de polyols a partir d'aldehydes et d'alcools - Google Patents

Preparation de polyols a partir d'aldehydes et d'alcools

Info

Publication number
BE831988A
BE831988A BE158831A BE158831A BE831988A BE 831988 A BE831988 A BE 831988A BE 158831 A BE158831 A BE 158831A BE 158831 A BE158831 A BE 158831A BE 831988 A BE831988 A BE 831988A
Authority
BE
Belgium
Prior art keywords
aldehydes
polyols
alcohols
preparation
Prior art date
Application number
BE158831A
Other languages
English (en)
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
Application filed filed Critical
Publication of BE831988A publication Critical patent/BE831988A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D319/04—1,3-Dioxanes; Hydrogenated 1,3-dioxanes
    • C07D319/06—1,3-Dioxanes; Hydrogenated 1,3-dioxanes not condensed with other rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/14—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group
    • C07C29/141—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group with hydrogen or hydrogen-containing gases
    • 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
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
    • C07C45/34—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
    • C07C45/35—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds in propene or isobutene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BE158831A 1974-07-31 1975-07-31 Preparation de polyols a partir d'aldehydes et d'alcools BE831988A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US493740A US3929915A (en) 1974-07-31 1974-07-31 Process for the production of butanediol

Publications (1)

Publication Number Publication Date
BE831988A true BE831988A (fr) 1976-02-02

Family

ID=23961498

Family Applications (1)

Application Number Title Priority Date Filing Date
BE158831A BE831988A (fr) 1974-07-31 1975-07-31 Preparation de polyols a partir d'aldehydes et d'alcools

Country Status (8)

Country Link
US (1) US3929915A (fr)
JP (1) JPS5139612A (fr)
BE (1) BE831988A (fr)
CA (1) CA1051039A (fr)
DE (1) DE2523838A1 (fr)
GB (1) GB1462342A (fr)
IT (1) IT1040204B (fr)
NL (1) NL7508978A (fr)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2401553C2 (de) * 1974-01-14 1984-05-03 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Butandiol-1,4
US4024197A (en) * 1974-07-31 1977-05-17 E. I. Du Pont De Nemours And Company Production of butanediol
US4079064A (en) * 1975-10-14 1978-03-14 Celanese Corporation Production of (1,3-dioxane)propionaldehyde derivatives
US4105678A (en) * 1975-11-17 1978-08-08 Celanese Corporation Synthesis of tetrahydrofuran
US4052401A (en) * 1975-12-15 1977-10-04 Celanese Corporation Production of 3-(1',3'-dioxane)-propionaldehyde compounds
US4003918A (en) * 1975-12-15 1977-01-18 Celanese Corporation Production of 2-vinyl-1,3-dioxane compounds
US4137240A (en) * 1976-01-31 1979-01-30 E. I. Du Pont De Nemours And Company Hydroformylation process for preparation of predominantly linear aldehydes
US4096192A (en) * 1976-03-30 1978-06-20 E. I. Du Pont De Nemours And Company Process for the preparation of 2-methyl-1,3-propanediol
US4105677A (en) * 1976-04-29 1978-08-08 Celanese Corporation Production of tetrahydrofuran
GB1581379A (en) * 1976-12-28 1980-12-10 Du Pont Preparation of diols by hydrogenation and hyrdrolysis of cyclic acetals
US4091041A (en) * 1977-06-13 1978-05-23 General Electric Company Preparation of 1,4-diols by hydrolysis-hydrogenation of 2-alkoxytetrahydrofurans
US4161616A (en) * 1978-04-24 1979-07-17 Celanese Corporation Acrolein conversion to butanediol
US4221726A (en) * 1978-04-24 1980-09-09 Celanese Corporation Process of making tetrahydrofuran
DE3068494D1 (en) * 1979-04-11 1984-08-16 Davy Mckee London Production of tetrahydrofuran
US4374999A (en) * 1981-01-02 1983-02-22 The Dow Chemical Company Internal hydroformylation of acrolein acetals
US4400550A (en) * 1982-02-12 1983-08-23 Albany International Corp. Synthesis of the navel orange worm pheromone (Z,Z)-11,13-hexadecadienal
ATE26696T1 (de) * 1982-06-11 1987-05-15 Davy Mckee London Hydroformylierungsverfahren.
DE3361212D1 (en) * 1982-06-11 1985-12-19 Davy Mckee London Hydroformylation process
US4678857A (en) * 1986-03-31 1987-07-07 Texaco Inc. Process for separation of product resulting from hydroformylation
JPH07324083A (ja) * 1994-05-30 1995-12-12 Mitsubishi Chem Corp １，４−ブタンジアールモノアセタールの製造方法
US6555720B1 (en) 2000-04-28 2003-04-29 Mitsubishi Chemical Corporation Method and system for producing 1,4-butanediol
JP4096511B2 (ja) * 2000-12-18 2008-06-04 三菱化学株式会社 多価アルコール類の製造方法
CN105541555B (zh) * 2016-02-04 2020-11-17 天津大学 用于分离乙二醇、丙二醇和丁二醇的反应精馏方法及装置
CN105541551B (zh) * 2016-02-04 2020-11-17 天津大学 乙二醇和1,2-丁二醇的反应精馏分离精制新方法、工艺及装置
CN105622338B (zh) * 2016-02-04 2020-11-17 天津大学 乙二醇和1,2-丁二醇的分离方法、工艺及装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2987524A (en) * 1961-06-06 Process for preparing cyclic
US2888492A (en) * 1955-08-08 1959-05-26 Shell Dev Production of polyols
US3448157A (en) * 1965-09-27 1969-06-03 Shell Oil Co Hydroformylation of olefins
FR1559112A (fr) * 1968-01-25 1969-03-07
DE2401553C2 (de) * 1974-01-14 1984-05-03 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Butandiol-1,4

Also Published As

Publication number Publication date
NL7508978A (nl) 1976-02-03
DE2523838A1 (de) 1976-02-19
IT1040204B (it) 1979-12-20
JPS5139612A (fr) 1976-04-02
GB1462342A (en) 1977-01-26
CA1051039A (fr) 1979-03-20
US3929915A (en) 1975-12-30

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: E.I. DU PONT DE NEMOURS AND CY

Effective date: 19840731