ZA201001198B - Method for the production of lactic acid dilactide or polyesters producible thereof - Google Patents
Method for the production of lactic acid dilactide or polyesters producible thereofInfo
- Publication number
- ZA201001198B ZA201001198B ZA201001198A ZA201001198A ZA201001198B ZA 201001198 B ZA201001198 B ZA 201001198B ZA 201001198 A ZA201001198 A ZA 201001198A ZA 201001198 A ZA201001198 A ZA 201001198A ZA 201001198 B ZA201001198 B ZA 201001198B
- Authority
- ZA
- South Africa
- Prior art keywords
- producible
- polyesters
- production
- lactic acid
- dilactide
- Prior art date
Links
Classifications
-
- 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
- C07D319/10—1,4-Dioxanes; Hydrogenated 1,4-dioxanes
- C07D319/12—1,4-Dioxanes; Hydrogenated 1,4-dioxanes not condensed with other rings
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Polyesters Or Polycarbonates (AREA)
- Biological Depolymerization Polymers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07017236A EP2031083A1 (de) | 2007-09-03 | 2007-09-03 | Verfahren zur Herstellung von Milchsäuredilactid oder daraus herstellbaren Polyestern |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA201001198B true ZA201001198B (en) | 2010-10-27 |
Family
ID=39110815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA201001198A ZA201001198B (en) | 2007-09-03 | 2010-02-19 | Method for the production of lactic acid dilactide or polyesters producible thereof |
Country Status (5)
Country | Link |
---|---|
EP (2) | EP2031083A1 (xx) |
ES (1) | ES2399085T3 (xx) |
TW (1) | TW200918515A (xx) |
WO (1) | WO2009030396A1 (xx) |
ZA (1) | ZA201001198B (xx) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005028016A1 (de) * | 2005-06-16 | 2006-12-21 | Uhde Gmbh | Beschichtetes Düngemittel mit kontrollierter Wirkstofffreisetzung und Verfahren zu dessen Herstellung |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU4292185A (en) * | 1984-04-27 | 1985-11-28 | Bonar Langley Alloys Ltd. | High chromium duplex stainless steel |
DE19902879A1 (de) * | 1999-01-25 | 2000-08-03 | Wolff Walsrode Ag | Verfahren zur Herstellung von hochreinem Dilactid |
DE10020898B4 (de) * | 2000-04-20 | 2004-02-05 | Inventa-Fischer Gmbh | Verfahren zur Herstellung von Polymilchsäure und Vorrichtung hierzu |
WO2006124899A2 (en) * | 2005-05-13 | 2006-11-23 | Cargill, Incorporated | Production of derivatives of lactide, production of lactides, and use of lactide in foods and to produce polymers |
-
2007
- 2007-09-03 EP EP07017236A patent/EP2031083A1/de not_active Withdrawn
-
2008
- 2008-08-14 TW TW97130912A patent/TW200918515A/zh unknown
- 2008-08-25 WO PCT/EP2008/006966 patent/WO2009030396A1/de active Application Filing
- 2008-08-25 EP EP08801697A patent/EP2198066B1/de active Active
- 2008-08-25 ES ES08801697T patent/ES2399085T3/es active Active
-
2010
- 2010-02-19 ZA ZA201001198A patent/ZA201001198B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
EP2198066B1 (de) | 2013-01-02 |
TW200918515A (en) | 2009-05-01 |
EP2031083A1 (de) | 2009-03-04 |
ES2399085T3 (es) | 2013-03-25 |
WO2009030396A1 (de) | 2009-03-12 |
EP2198066A1 (de) | 2010-06-23 |
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