BE862367A - PROCESS FOR PREPARING POLYOLS FROM A CYCLIC ACETAL - Google Patents
PROCESS FOR PREPARING POLYOLS FROM A CYCLIC ACETALInfo
- 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
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)
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 (en) | 1978-06-27 |
Family
ID=25037816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE183886A BE862367A (en) | 1976-12-28 | 1977-12-27 | PROCESS FOR PREPARING POLYOLS FROM A CYCLIC ACETAL |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5382712A (en) |
BE (1) | BE862367A (en) |
CA (1) | CA1105059A (en) |
DE (1) | DE2758500A1 (en) |
FR (1) | FR2376106A1 (en) |
GB (1) | GB1581379A (en) |
IT (1) | IT1089990B (en) |
NL (1) | NL7714433A (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4296739B2 (en) | 2001-03-22 | 2009-07-15 | 昭和電工株式会社 | Catalyst for producing both-end diols, method for producing the catalyst, method for producing both-end diols using the catalyst, and both-end diols obtained by the production method |
JP2008538579A (en) | 2005-04-21 | 2008-10-30 | シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー | Hydrogenation catalyst and hydrogenation method |
CN101454076A (en) | 2006-04-13 | 2009-06-10 | 国际壳牌研究有限公司 | 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 (en) * | 2011-11-19 | 2013-05-23 | Oxea Gmbh | A process for recovering di-trimethylolpropane and trimethylolpropane enriched product streams from the sidestreams of trimethylolpropane production |
KR20200018442A (en) | 2017-06-13 | 2020-02-19 | 바스프 에스이 | Hydroformylation Method to Prepare 1,6-hexanediol Derivatives |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE626845A (en) * | ||||
FR1030806A (en) * | 1950-01-19 | 1953-06-17 | British Ind Solvents Ltd | Hydrogenation process |
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 (en) * | 1974-01-14 | 1984-05-03 | Basf Ag, 6700 Ludwigshafen | Process for the preparation of 1,4-butanediol |
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 (en) * | 1974-07-31 | 1977-12-16 | Du Pont | PREPARATION OF ACETALS FROM ALDEHYDES AND ALCOHOLS AND / OR DIOLS |
DE2523840A1 (en) * | 1974-08-02 | 1976-02-12 | Du Pont | ONE-STAGE PROCESS FOR HYDROLYZING AND HYDRATING ACETALALDEHYDE |
DE2524039A1 (en) * | 1974-08-02 | 1976-02-19 | Du Pont | PROCESS FOR HYDROLYZING AND HYDRATING ACETALDEHYDE |
-
1977
- 1977-12-19 GB GB5274977A patent/GB1581379A/en not_active Expired
- 1977-12-22 CA CA293,719A patent/CA1105059A/en not_active Expired
- 1977-12-27 FR FR7739277A patent/FR2376106A1/en active Granted
- 1977-12-27 JP JP15662177A patent/JPS5382712A/en active Pending
- 1977-12-27 NL NL7714433A patent/NL7714433A/en not_active Application Discontinuation
- 1977-12-27 BE BE183886A patent/BE862367A/en not_active IP Right Cessation
- 1977-12-27 IT IT3130977A patent/IT1089990B/en active
- 1977-12-28 DE DE19772758500 patent/DE2758500A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2376106B1 (en) | 1983-11-18 |
FR2376106A1 (en) | 1978-07-28 |
NL7714433A (en) | 1978-06-30 |
DE2758500A1 (en) | 1978-06-29 |
GB1581379A (en) | 1980-12-10 |
JPS5382712A (en) | 1978-07-21 |
IT1089990B (en) | 1985-06-18 |
CA1105059A (en) | 1981-07-14 |
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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 |