CA1105059A - Procede d'obtention de polyols a partir d'acetals cycliques - Google Patents

Procede d'obtention de polyols a partir d'acetals cycliques

Info

Publication number
CA1105059A
CA1105059A CA293,719A CA293719A CA1105059A CA 1105059 A CA1105059 A CA 1105059A CA 293719 A CA293719 A CA 293719A CA 1105059 A CA1105059 A CA 1105059A
Authority
CA
Canada
Prior art keywords
methyl
nickel
dioxane
granular
butanediol
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
CA293,719A
Other languages
English (en)
Inventor
Richard E. Ernst
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of CA1105059A publication Critical patent/CA1105059A/fr
Expired legal-status Critical Current

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)
CA293,719A 1976-12-28 1977-12-22 Procede d'obtention de polyols a partir d'acetals cycliques Expired CA1105059A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US75512276A 1976-12-28 1976-12-28
US755,122 1976-12-28

Publications (1)

Publication Number Publication Date
CA1105059A true CA1105059A (fr) 1981-07-14

Family

ID=25037816

Family Applications (1)

Application Number Title Priority Date Filing Date
CA293,719A Expired CA1105059A (fr) 1976-12-28 1977-12-22 Procede d'obtention de polyols a partir d'acetals cycliques

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
TW200700152A (en) 2005-04-21 2007-01-01 Shell Int Research Hydrogenation catalyst and hydrogenation method
KR20080112373A (ko) 2006-04-13 2008-12-24 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 알데하이드의 수소화 방법
WO2008122029A1 (fr) 2007-04-02 2008-10-09 Inventure Chemical, Inc. Estérification simultanée et alcoolyse/hydrolyse de matières contenant de l'huile avec teneur cellulosique et peptidique
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
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
EP3638655A1 (fr) 2017-06-13 2020-04-22 Basf Se Procédé d'hydroformylation pour produire des dérivés de 1,6-hexanediol

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
FR2351935A1 (fr) * 1974-07-31 1977-12-16 Du Pont Preparation d'acetals a partir d'aldehydes et d'alcools et/ou de diols
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
US3929915A (en) * 1974-07-31 1975-12-30 Du Pont Process for the production of butanediol
DE2523840A1 (de) * 1974-08-02 1976-02-12 Du Pont Einstufiges verfahren zum hydrolysieren und hydrieren von acetalaldehyden
DE2524039A1 (de) * 1974-08-02 1976-02-19 Du Pont Verfahren zum hydrolysieren und hydrieren von acetalaldehyden

Also Published As

Publication number Publication date
BE862367A (fr) 1978-06-27
IT1089990B (it) 1985-06-18
JPS5382712A (en) 1978-07-21
GB1581379A (en) 1980-12-10
FR2376106B1 (fr) 1983-11-18
FR2376106A1 (fr) 1978-07-28
DE2758500A1 (de) 1978-06-29
NL7714433A (nl) 1978-06-30

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Legal Events

Date Code Title Description
MKEX Expiry