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
Authority: BE; Belgium
Prior art keywords: cyclic acetal; preparing polyols; polyols; preparing; acetal
Prior art date: 1976-12-28

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.)

1976-12-28

Filing date

1977-12-27

Publication date

1978-06-27

1977-12-27 Application filed by Du Pont filed Critical Du Pont

1978-06-27 Publication of BE862367A publication Critical patent/BE862367A/fr

Links

DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 title 1
150000001241 acetals Chemical class 0.000 title 1
238000004519 manufacturing process Methods 0.000 title 1
229920005862 polyol Polymers 0.000 title 1
150000003077 polyols Chemical class 0.000 title 1

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
BRPI0608827A2 (pt)	2005-04-21	2016-11-08	Shell Int Research	processo para a hidrogenação de aldeídos, catalisador de hidrogenação, e, processo para preparar um catalisador
BRPI0709821A2 (pt)	2006-04-13	2011-07-26	Shell Int Research	processo para a hirogenaÇço de um aldeÍdo
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
US10941092B2 (en)	2017-06-13	2021-03-09	Basf Se	Hydroformylation process for producing 1,6-hexanediol derivatives

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
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

1977
- 1977-12-19 GB GB5274977A patent/GB1581379A/en not_active Expired
- 1977-12-22 CA CA293,719A patent/CA1105059A/fr not_active Expired
- 1977-12-27 FR FR7739277A patent/FR2376106A1/fr active Granted
- 1977-12-27 BE BE183886A patent/BE862367A/fr not_active IP Right Cessation
- 1977-12-27 IT IT3130977A patent/IT1089990B/it active
- 1977-12-27 NL NL7714433A patent/NL7714433A/xx not_active Application Discontinuation
- 1977-12-27 JP JP15662177A patent/JPS5382712A/ja active Pending
- 1977-12-28 DE DE19772758500 patent/DE2758500A1/de not_active Withdrawn

Also Published As

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

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Legal Events

Date

Code

Title

Description

1985-06-30

RE

Patent lapsed

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

Effective date: 19841227