SG130108A1 - Method of producing high-purity hydroxypivalaldehyde and/or dimer thereof - Google Patents
Method of producing high-purity hydroxypivalaldehyde and/or dimer thereofInfo
- Publication number
- SG130108A1 SG130108A1 SG200605099-1A SG2006050991A SG130108A1 SG 130108 A1 SG130108 A1 SG 130108A1 SG 2006050991 A SG2006050991 A SG 2006050991A SG 130108 A1 SG130108 A1 SG 130108A1
- Authority
- SG
- Singapore
- Prior art keywords
- dimer
- aqueous solution
- hydroxypivalaldehyde
- purity
- becomes
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C47/00—Compounds having —CHO groups
- C07C47/02—Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen
- C07C47/06—Acetaldehyde
-
- 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
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
- C07C45/75—Reactions with formaldehyde
-
- 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
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/80—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
-
- 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
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
-
- 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
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C47/00—Compounds having —CHO groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D319/04—1,3-Dioxanes; Hydrogenated 1,3-dioxanes
- C07D319/06—1,3-Dioxanes; Hydrogenated 1,3-dioxanes not condensed with other rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005229171 | 2005-08-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG130108A1 true SG130108A1 (en) | 2007-03-20 |
Family
ID=37198988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG200605099-1A SG130108A1 (en) | 2005-08-08 | 2006-07-28 | Method of producing high-purity hydroxypivalaldehyde and/or dimer thereof |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7368612B2 (de) |
| EP (1) | EP1752439B9 (de) |
| KR (1) | KR101330507B1 (de) |
| CN (1) | CN1911890B (de) |
| SG (1) | SG130108A1 (de) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9056824B2 (en) | 2013-01-31 | 2015-06-16 | Eastman Chemical Company | Preparation of hydroxy aldehydes |
| US8710278B1 (en) | 2013-01-31 | 2014-04-29 | Eastman Chemical Company | Process for producing polyols |
| DE102013021509B4 (de) | 2013-12-18 | 2020-10-01 | Oxea Gmbh | Verfahren zur Herstellung von 3-Hydroxyalkanalen |
| DE102013021512A1 (de) | 2013-12-18 | 2015-06-18 | Oxea Gmbh | Verfahren zur Herstellung von 3-Hydroxyalkanalen |
| DE102013021508A1 (de) | 2013-12-18 | 2015-06-18 | Oxea Gmbh | Verfahren zur Herstellung von Neopentylglykol |
| DE102014201122A1 (de) * | 2014-01-22 | 2015-07-23 | Leibniz-Institut Für Katalyse E.V. An Der Universität Rostock (Likat) | Verfahren zur katalytischen Herstellung von ungesättigten Aldehyden |
| DE102015000810B4 (de) | 2015-01-23 | 2021-05-27 | Oq Chemicals Gmbh | Verfahren zur Herstellung von 3-Hydroxyalkanalen |
| DE102015000809A1 (de) | 2015-01-23 | 2016-07-28 | Oxea Gmbh | Verfahren zur Herstellung von 3-Hydroxyalkanalen |
| KR101856763B1 (ko) * | 2015-05-13 | 2018-05-10 | 한화케미칼 주식회사 | 하이드록시피브알데하이드의 연속 제조 방법 |
| CN108779125A (zh) | 2016-03-15 | 2018-11-09 | 三菱瓦斯化学株式会社 | 具有环状缩醛骨架的二醇的制造方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RO55309A (de) | 1968-04-24 | 1973-07-20 | ||
| JPS4840327B1 (de) * | 1968-07-04 | 1973-11-30 | ||
| FR2289478A1 (fr) * | 1974-10-30 | 1976-05-28 | Charbonnages Ste Chimique | Procede de preparation d'hydroxypivaldehyde |
| JPH0629206B2 (ja) * | 1984-07-06 | 1994-04-20 | 三菱瓦斯化学株式会社 | 高純度ヒドロキシピバルアルデヒドの製造方法 |
| JPH01299239A (ja) | 1988-05-25 | 1989-12-04 | Mitsubishi Gas Chem Co Inc | ネオペンチルグリコールの製造方法 |
| JPH0629206A (ja) | 1992-07-09 | 1994-02-04 | Matsushita Electric Ind Co Ltd | 半導体装置の製造方法およびそのための装置 |
| JP3557237B2 (ja) | 1994-02-03 | 2004-08-25 | 住友化学工業株式会社 | ヒドロキシピバルアルデヒドの製造方法 |
| KR100194249B1 (ko) * | 1996-10-22 | 1999-06-15 | 성재갑 | 고순도 하이드록시피브알데히드의 제조방법 |
| JP2000026356A (ja) | 1998-07-10 | 2000-01-25 | Mitsubishi Gas Chem Co Inc | ヒドロキシピバルアルデヒドの製造方法 |
| JP4604562B2 (ja) | 2003-06-18 | 2011-01-05 | 三菱瓦斯化学株式会社 | スピログリコールの製造方法 |
-
2006
- 2006-07-28 SG SG200605099-1A patent/SG130108A1/en unknown
- 2006-07-31 EP EP06118168A patent/EP1752439B9/de active Active
- 2006-08-01 CN CN2006101040800A patent/CN1911890B/zh active Active
- 2006-08-02 KR KR1020060073120A patent/KR101330507B1/ko active IP Right Grant
- 2006-08-04 US US11/498,871 patent/US7368612B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN1911890A (zh) | 2007-02-14 |
| EP1752439B9 (de) | 2012-06-27 |
| CN1911890B (zh) | 2012-07-04 |
| KR101330507B1 (ko) | 2013-11-15 |
| US20070032682A1 (en) | 2007-02-08 |
| KR20070017908A (ko) | 2007-02-13 |
| EP1752439A1 (de) | 2007-02-14 |
| US7368612B2 (en) | 2008-05-06 |
| EP1752439B1 (de) | 2012-02-01 |
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