FR2897867B1 - Procede de preparation de dimethyl isosorbide - Google Patents
Procede de preparation de dimethyl isosorbideInfo
- Publication number
- FR2897867B1 FR2897867B1 FR0601650A FR0601650A FR2897867B1 FR 2897867 B1 FR2897867 B1 FR 2897867B1 FR 0601650 A FR0601650 A FR 0601650A FR 0601650 A FR0601650 A FR 0601650A FR 2897867 B1 FR2897867 B1 FR 2897867B1
- Authority
- FR
- France
- Prior art keywords
- preparation
- dimethyl isosorbide
- isosorbide
- dimethyl
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
- C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
- C07D493/04—Ortho-condensed systems
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0601650A FR2897867B1 (fr) | 2006-02-24 | 2006-02-24 | Procede de preparation de dimethyl isosorbide |
PCT/FR2007/000295 WO2007096511A1 (fr) | 2006-02-24 | 2007-02-19 | Procede de preparation de dimethyl isosorbide |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0601650A FR2897867B1 (fr) | 2006-02-24 | 2006-02-24 | Procede de preparation de dimethyl isosorbide |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2897867A1 FR2897867A1 (fr) | 2007-08-31 |
FR2897867B1 true FR2897867B1 (fr) | 2012-10-19 |
Family
ID=37098971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0601650A Expired - Fee Related FR2897867B1 (fr) | 2006-02-24 | 2006-02-24 | Procede de preparation de dimethyl isosorbide |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2897867B1 (fr) |
WO (1) | WO2007096511A1 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2923216B1 (fr) * | 2007-11-02 | 2013-01-04 | Roquette Freres | Procede d'etherification d'isosorbide en milieu visqueux. |
BRPI0803522A2 (pt) | 2008-09-17 | 2010-06-15 | Petroleo Brasileiro Sa | composições de combustìvel do ciclo diesel contendo dianidrohexitóis e derivados |
FR3090354A1 (fr) | 2018-12-20 | 2020-06-26 | Roquette Freres | Agent anti-âge et composition cosmétique le comprenant |
FR3090351A1 (fr) | 2018-12-20 | 2020-06-26 | Roquette Freres | Agent anti-âge et composition cosmétique le comprenant |
FR3090355A1 (fr) | 2018-12-20 | 2020-06-26 | Roquette Freres | Agent anti-âge et composition cosmétique le comprenant |
FR3090350A1 (fr) * | 2018-12-20 | 2020-06-26 | Roquette Freres | Agent anti-âge et composition cosmétique le comprenant |
KR102238298B1 (ko) * | 2020-02-27 | 2021-04-12 | 주식회사 삼양사 | 무수당 알코올의 디에테르를 고순도로 정제하는 방법 |
KR102152693B1 (ko) * | 2020-02-28 | 2020-09-08 | 주식회사 삼양사 | 수율이 개선된 무수당 알코올의 디에테르 제조 방법 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4322359A (en) * | 1981-03-19 | 1982-03-30 | American Cyanamid Company | Process for the preparation of 2,5-dimethyl-1,4: 3,6-dianhydrosorbitol |
US4435586A (en) * | 1982-04-28 | 1984-03-06 | Kruse Walter M | Etherification process for hexitols and anhydrohexitols |
DE3521809A1 (de) * | 1985-06-19 | 1987-01-02 | Ruetgerswerke Ag | Verfahren zur herstellung von 2,5-dialkyl-1,4 |
US4770871A (en) * | 1987-11-06 | 1988-09-13 | Ici Americas Inc. | Process for the preparation of dianhydrosorbitol ethers |
-
2006
- 2006-02-24 FR FR0601650A patent/FR2897867B1/fr not_active Expired - Fee Related
-
2007
- 2007-02-19 WO PCT/FR2007/000295 patent/WO2007096511A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
FR2897867A1 (fr) | 2007-08-31 |
WO2007096511A1 (fr) | 2007-08-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 10 |
|
PLFP | Fee payment |
Year of fee payment: 11 |
|
PLFP | Fee payment |
Year of fee payment: 12 |
|
PLFP | Fee payment |
Year of fee payment: 13 |
|
ST | Notification of lapse |
Effective date: 20191006 |