BE862367A - Procede pour preparer des polyols a partir d'un acetal cyclique - Google Patents

Procede pour preparer des polyols a partir d'un acetal cyclique

Info

Publication number
BE862367A
BE862367A BE183886A BE183886A BE862367A BE 862367 A BE862367 A BE 862367A BE 183886 A BE183886 A BE 183886A BE 183886 A BE183886 A BE 183886A BE 862367 A BE862367 A BE 862367A
Authority
BE
Belgium
Prior art keywords
cyclic acetal
preparing polyols
polyols
preparing
acetal
Prior art date
Application number
BE183886A
Other languages
English (en)
Original Assignee
Du Pont
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 by Du Pont filed Critical Du Pont
Publication of BE862367A publication Critical patent/BE862367A/fr

Links

Classifications

    • 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
    • C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
    • C07C45/57—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
    • C07C45/60—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom in six-membered rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
BE183886A 1976-12-28 1977-12-27 Procede pour preparer des polyols a partir d'un acetal cyclique BE862367A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75512276A 1976-12-28 1976-12-28

Publications (1)

Publication Number Publication Date
BE862367A true BE862367A (fr) 1978-06-27

Family

ID=25037816

Family Applications (1)

Application Number Title Priority Date Filing Date
BE183886A BE862367A (fr) 1976-12-28 1977-12-27 Procede pour preparer des polyols a partir d'un acetal cyclique

Country Status (8)

Country Link
JP (1) JPS5382712A (fr)
BE (1) BE862367A (fr)
CA (1) CA1105059A (fr)
DE (1) DE2758500A1 (fr)
FR (1) FR2376106A1 (fr)
GB (1) GB1581379A (fr)
IT (1) IT1089990B (fr)
NL (1) NL7714433A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4296739B2 (ja) 2001-03-22 2009-07-15 昭和電工株式会社 両末端ジオール類製造用触媒、該触媒の製造方法、該触媒を用いた両末端ジオール類の製造方法及び該製造方法で得られた両末端ジオール類
WO2006116193A1 (fr) 2005-04-21 2006-11-02 Shell Internationale Research Maatschappij B.V. Catalyseur d'hydrogenation est procede d'hydrogenation
US7381852B2 (en) 2006-04-13 2008-06-03 Shell Oil Company Process for hydrogenating an aldehyde
US7943792B2 (en) 2007-04-02 2011-05-17 Inventure Chemical Inc. Production of biodiesel, cellulosic sugars, and peptides from the simultaneous esterification and alcoholysis/hydrolysis of materials with oil-containing substituents including phospholipids and peptidic content
US8212062B2 (en) 2007-04-02 2012-07-03 Inventure Chemical, Inc. Production of biodiesel, cellulosic sugars, and peptides from the simultaneous esterification and alcoholysis/hydrolysis of oil-containing materials with cellulosic and peptidic content
US7777085B2 (en) 2008-10-01 2010-08-17 Inventure Chemical, Inc. Method for conversion of oil-containing algae to 1,3-propanediol
DE102011118956A1 (de) * 2011-11-19 2013-05-23 Oxea Gmbh Verfahren zur Gewinnung von Di-Trimethylolpropan und mit Trimethylolpropan angereicherten Produktströmen aus den Nebenströmen der Trimethylolpropanherstellung
CN110621663A (zh) 2017-06-13 2019-12-27 巴斯夫欧洲公司 制备1,6-己二醇衍生物的加氢甲酰基化方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE626845A (fr) *
FR1030806A (fr) * 1950-01-19 1953-06-17 British Ind Solvents Ltd Procédé d'hydrogénation
US2618663A (en) * 1951-01-17 1952-11-18 Gen Aniline & Film Corp Production of polyether alcohols
US2888492A (en) * 1955-08-08 1959-05-26 Shell Dev Production of polyols
US3168579A (en) * 1960-10-14 1965-02-02 Shell Oil Co Production of polyols from substituted aldehydes
GB966270A (en) * 1961-09-27 1964-08-06 Shell Int Research Process for the production of polyols
DE2401553C2 (de) * 1974-01-14 1984-05-03 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Butandiol-1,4
US3929915A (en) * 1974-07-31 1975-12-30 Du Pont Process for the production of butanediol
US3963755A (en) * 1974-07-31 1976-06-15 E. I. Du Pont De Nemours And Company Mixture of 2(2'-propanal)-5-methyl-1,3-dioxane and 2(3'-propanal)-5-methyl-1,3-dioxane
FR2351935A1 (fr) * 1974-07-31 1977-12-16 Du Pont Preparation d'acetals a partir d'aldehydes et d'alcools et/ou de diols
DE2524039A1 (de) * 1974-08-02 1976-02-19 Du Pont Verfahren zum hydrolysieren und hydrieren von acetalaldehyden
DE2523840A1 (de) * 1974-08-02 1976-02-12 Du Pont Einstufiges verfahren zum hydrolysieren und hydrieren von acetalaldehyden

Also Published As

Publication number Publication date
GB1581379A (en) 1980-12-10
DE2758500A1 (de) 1978-06-29
NL7714433A (nl) 1978-06-30
JPS5382712A (en) 1978-07-21
FR2376106B1 (fr) 1983-11-18
CA1105059A (fr) 1981-07-14
FR2376106A1 (fr) 1978-07-28
IT1089990B (it) 1985-06-18

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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: 19841227