TW227561B - - Google Patents
Info
- Publication number
- TW227561B TW227561B TW82101291A TW82101291A TW227561B TW 227561 B TW227561 B TW 227561B TW 82101291 A TW82101291 A TW 82101291A TW 82101291 A TW82101291 A TW 82101291A TW 227561 B TW227561 B TW 227561B
- Authority
- TW
- Taiwan
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/465—Preparation of carboxylic acid esters by oligomerisation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US81454092A | 1992-03-13 | 1992-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW227561B true TW227561B (en) | 1994-08-01 |
Family
ID=25215361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW82101291A TW227561B (en) | 1992-03-13 | 1993-02-23 |
Country Status (2)
| Country | Link |
|---|---|
| TW (1) | TW227561B (en) |
| WO (1) | WO1993017993A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2835832B1 (en) * | 2002-02-08 | 2004-03-19 | Atofina | PROCESS FOR THE OLIGOMERIZATION OF LACTIC ACID |
| CU20170135A7 (en) | 2013-04-26 | 2018-04-03 | Xyleco Inc | SYSTEM FOR POLYMERIZATION OF AN ALPHA, BETA, GAMMA OR DELTA HYDROXY CARBOXYL ACID |
| CN110272535A (en) | 2013-04-26 | 2019-09-24 | 希乐克公司 | Processing hydroxycarboxylic acids into polymers |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2438208A (en) * | 1943-07-10 | 1948-03-23 | Us Agriculture | Continuous process of converting lactic acid to polylactic acid |
| US5043458A (en) * | 1990-05-03 | 1991-08-27 | E. I. Du Pont De Nemours And Company | One-step continuous process for preparing cyclic esters |
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1993
- 1993-02-23 TW TW82101291A patent/TW227561B/zh active
- 1993-03-15 WO PCT/US1993/002300 patent/WO1993017993A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO1993017993A1 (en) | 1993-09-16 |