IT1089990B - Processo per preparare polioli da un acetale ciclico - Google Patents
Processo per preparare polioli da un acetale ciclicoInfo
- Publication number
- IT1089990B IT1089990B IT3130977A IT3130977A IT1089990B IT 1089990 B IT1089990 B IT 1089990B IT 3130977 A IT3130977 A IT 3130977A IT 3130977 A IT3130977 A IT 3130977A IT 1089990 B IT1089990 B IT 1089990B
- Authority
- IT
- Italy
- Prior art keywords
- cyclic acetal
- prepare polyols
- polyols
- prepare
- 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 |
|---|---|
| IT1089990B true IT1089990B (it) | 1985-06-18 |
Family
ID=25037816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT3130977A IT1089990B (it) | 1976-12-28 | 1977-12-27 | Processo per preparare polioli da un acetale ciclico |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5382712A (it) |
| BE (1) | BE862367A (it) |
| CA (1) | CA1105059A (it) |
| DE (1) | DE2758500A1 (it) |
| FR (1) | FR2376106A1 (it) |
| GB (1) | GB1581379A (it) |
| IT (1) | IT1089990B (it) |
| NL (1) | NL7714433A (it) |
Families Citing this family (8)
| 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 |
| JP2008538579A (ja) | 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 | 水素化触媒および水素化方法 |
| CN101454076A (zh) | 2006-04-13 | 2009-06-10 | 国际壳牌研究有限公司 | 使醛加氢的方法 |
| 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 |
| KR20200018442A (ko) | 2017-06-13 | 2020-02-19 | 바스프 에스이 | 1,6-헥산디올 유도체를 제조하기 위한 히드로포르밀화 방법 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE626845A (it) * | ||||
| 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 |
| 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 |
-
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/fr active Granted
- 1977-12-27 JP JP15662177A patent/JPS5382712A/ja active Pending
- 1977-12-27 NL NL7714433A patent/NL7714433A/xx not_active Application Discontinuation
- 1977-12-27 BE BE183886A patent/BE862367A/xx not_active IP Right Cessation
- 1977-12-27 IT IT3130977A patent/IT1089990B/it active
- 1977-12-28 DE DE19772758500 patent/DE2758500A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2376106B1 (it) | 1983-11-18 |
| FR2376106A1 (fr) | 1978-07-28 |
| BE862367A (fr) | 1978-06-27 |
| NL7714433A (nl) | 1978-06-30 |
| DE2758500A1 (de) | 1978-06-29 |
| GB1581379A (en) | 1980-12-10 |
| JPS5382712A (en) | 1978-07-21 |
| CA1105059A (en) | 1981-07-14 |
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