ATE76409T1 - Verfahren zur herstellung von anhydrosorbit und anhydromannit aus sorbit und mannit. - Google Patents
Verfahren zur herstellung von anhydrosorbit und anhydromannit aus sorbit und mannit.Info
- Publication number
- ATE76409T1 ATE76409T1 AT90400177T AT90400177T ATE76409T1 AT E76409 T1 ATE76409 T1 AT E76409T1 AT 90400177 T AT90400177 T AT 90400177T AT 90400177 T AT90400177 T AT 90400177T AT E76409 T1 ATE76409 T1 AT E76409T1
- Authority
- AT
- Austria
- Prior art keywords
- mannitol
- sorbitol
- production
- anhydromannitol
- anhydrosorbitol
- Prior art date
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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/04—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D307/18—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D307/20—Oxygen atoms
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8901096A FR2642073B1 (fr) | 1989-01-26 | 1989-01-26 | Procede de production d'anhydrosorbitols et d'anhydromannitols a partir de sorbitol et de mannitol |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE76409T1 true ATE76409T1 (de) | 1992-06-15 |
Family
ID=9378230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT90400177T ATE76409T1 (de) | 1989-01-26 | 1990-01-23 | Verfahren zur herstellung von anhydrosorbit und anhydromannit aus sorbit und mannit. |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0380402B1 (de) |
AT (1) | ATE76409T1 (de) |
DE (1) | DE69000103D1 (de) |
DK (1) | DK0380402T3 (de) |
ES (1) | ES2042224T3 (de) |
FI (1) | FI900416A0 (de) |
FR (1) | FR2642073B1 (de) |
GR (1) | GR3005064T3 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19749202C1 (de) * | 1997-11-07 | 1999-05-27 | Degussa | Verfahren zur Herstellung von fünf- oder sechsgliedrigen cyclischen Ethern und Anhydrohexitgemische |
DE10138687A1 (de) * | 2001-08-07 | 2003-02-27 | Suedzucker Ag | Kohlenhydrat-Ester für Schmierstoffanwendungen |
US7772412B2 (en) * | 2006-01-26 | 2010-08-10 | Battelle Memorial Institute | Methods for dehydration of sugars and sugar alcohols |
US7728156B2 (en) | 2006-01-26 | 2010-06-01 | Battelle Memorial Institute | Method of performing sugar dehydration and catalyst treatment |
US7649099B2 (en) | 2006-01-26 | 2010-01-19 | Battelle Memorial Institute | Method of forming a dianhydrosugar alcohol |
US7615652B2 (en) | 2006-01-26 | 2009-11-10 | Battelle Memorial Institute | Two-stage dehydration of sugars |
US9315515B2 (en) | 2012-10-31 | 2016-04-19 | Archer Daniels Midland Company | Method of making internal dehydration products of sugar alcohols |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB600870A (en) * | 1945-10-17 | 1948-04-21 | Walter Norman Haworth | Improvements relating to the manufacture of the 1:4-3:6-dianhydrides of mannitol andsorbitol |
US4313884A (en) * | 1980-01-21 | 1982-02-02 | Uop Inc. | Use of metal ions in preparation of anhydropolyols |
-
1989
- 1989-01-26 FR FR8901096A patent/FR2642073B1/fr not_active Expired - Fee Related
-
1990
- 1990-01-23 AT AT90400177T patent/ATE76409T1/de not_active IP Right Cessation
- 1990-01-23 ES ES199090400177T patent/ES2042224T3/es not_active Expired - Lifetime
- 1990-01-23 EP EP90400177A patent/EP0380402B1/de not_active Expired - Lifetime
- 1990-01-23 DK DK90400177.3T patent/DK0380402T3/da active
- 1990-01-23 DE DE9090400177T patent/DE69000103D1/de not_active Expired - Fee Related
- 1990-01-25 FI FI900416A patent/FI900416A0/fi not_active Application Discontinuation
-
1992
- 1992-06-30 GR GR920401398T patent/GR3005064T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
DK0380402T3 (da) | 1992-09-07 |
DE69000103D1 (de) | 1992-06-25 |
GR3005064T3 (de) | 1993-05-24 |
EP0380402A1 (de) | 1990-08-01 |
ES2042224T3 (es) | 1993-12-01 |
FR2642073B1 (fr) | 1991-05-03 |
FR2642073A1 (fr) | 1990-07-27 |
FI900416A0 (fi) | 1990-01-25 |
EP0380402B1 (de) | 1992-05-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |