HUE043822T2 - Eljárás glikolok elõállítására - Google Patents
Eljárás glikolok elõállításáraInfo
- Publication number
- HUE043822T2 HUE043822T2 HUE15382632A HUE15382632A HUE043822T2 HU E043822 T2 HUE043822 T2 HU E043822T2 HU E15382632 A HUE15382632 A HU E15382632A HU E15382632 A HUE15382632 A HU E15382632A HU E043822 T2 HUE043822 T2 HU E043822T2
- Authority
- HU
- Hungary
- Prior art keywords
- glycols
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
- C07C29/10—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes
- C07C29/103—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes of cyclic ethers
- C07C29/106—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes of cyclic ethers of oxiranes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
- C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/02—Preparation of ethers from oxiranes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/34—Separation; Purification; Stabilisation; Use of additives
- C07C41/40—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP15382632.6A EP3181542B1 (en) | 2015-12-16 | 2015-12-16 | Method for the preparation of glycols |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HUE043822T2 true HUE043822T2 (hu) | 2019-09-30 |
Family
ID=55079999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HUE15382632A HUE043822T2 (hu) | 2015-12-16 | 2015-12-16 | Eljárás glikolok elõállítására |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3181542B1 (hu) |
| CN (1) | CN107021869A (hu) |
| ES (1) | ES2729155T3 (hu) |
| HU (1) | HUE043822T2 (hu) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA3195635A1 (en) * | 2020-10-15 | 2022-04-21 | Sabic Global Technologies B.V. | System and process for producing glycols |
| CN114716299A (zh) * | 2022-05-10 | 2022-07-08 | 岳阳昌德新材料有限公司 | 丙二醇/二丙二醇/三丙二醇的制备方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT971363B (it) * | 1972-11-30 | 1974-04-30 | Sir Soc Italiana Resine Spa | Procedimento per la preparazione del glicole etilenico |
| US4822926A (en) | 1988-02-29 | 1989-04-18 | Shell Oil Company | Ethylene oxide/glycols recovery process |
| US5514388A (en) | 1994-08-31 | 1996-05-07 | Rohwer; Gary L. | Encapsulated lipid-containing feed |
| DE19843652A1 (de) * | 1998-09-23 | 2000-03-30 | Basf Ag | Verfahren zur Herstellung von hochreinem Monoethylenglykol |
| DE102009038398A1 (de) | 2009-08-24 | 2011-03-03 | Uhde Gmbh | Verfahren und Vorrichtung zur Herstellung von Alkylenoxiden und von Alkylenglykolen |
| KR101881614B1 (ko) | 2010-10-19 | 2018-07-24 | 쉘 인터내셔날 리써취 마트샤피지 비.브이. | 알킬렌 글리콜의 제조 방법 |
| CN102875331B (zh) * | 2012-10-28 | 2014-12-17 | 中国海洋大学 | 一种环氧乙烷水合制乙二醇的热泵反应精馏工艺 |
-
2015
- 2015-12-16 HU HUE15382632A patent/HUE043822T2/hu unknown
- 2015-12-16 ES ES15382632T patent/ES2729155T3/es active Active
- 2015-12-16 EP EP15382632.6A patent/EP3181542B1/en not_active Not-in-force
-
2016
- 2016-12-14 CN CN201611153113.0A patent/CN107021869A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN107021869A (zh) | 2017-08-08 |
| ES2729155T3 (es) | 2019-10-30 |
| EP3181542A1 (en) | 2017-06-21 |
| EP3181542B1 (en) | 2019-03-13 |
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