NO874346L - Fremgangsmaate for fremstilling av beta-hydroksysmoersyre og salter derav. - Google Patents
Fremgangsmaate for fremstilling av beta-hydroksysmoersyre og salter derav.Info
- Publication number
- NO874346L NO874346L NO874346A NO874346A NO874346L NO 874346 L NO874346 L NO 874346L NO 874346 A NO874346 A NO 874346A NO 874346 A NO874346 A NO 874346A NO 874346 L NO874346 L NO 874346L
- Authority
- NO
- Norway
- Prior art keywords
- acid
- salts
- procedure
- hydroxylic
- preparing beta
- Prior art date
Links
- 239000002253 acid Substances 0.000 title 2
- WHBMMWSBFZVSSR-UHFFFAOYSA-N 3-hydroxybutyric acid Chemical compound CC(O)CC(O)=O WHBMMWSBFZVSSR-UHFFFAOYSA-N 0.000 abstract 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 abstract 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 abstract 1
- 239000000920 calcium hydroxide Substances 0.000 abstract 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8614627A FR2605314B1 (fr) | 1986-10-20 | 1986-10-20 | Procede pour la fabrication de l'acide beta-hydroxybutyrique et de ses sels par hydrolyse d'oligomeres de l'acide beta-hydroxybutyrique en milieu basique. |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| NO874346D0 NO874346D0 (no) | 1987-10-19 |
| NO874346L true NO874346L (no) | 1988-04-21 |
| NO166441B NO166441B (no) | 1991-04-15 |
| NO166441C NO166441C (no) | 1991-07-24 |
Family
ID=9340046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO874346A NO166441C (no) | 1986-10-20 | 1987-10-19 | Fremgangsmaate for fremstilling av beta-hydroksysmoersyre og salter derav. |
Country Status (12)
| Country | Link |
|---|---|
| EP (1) | EP0266815B1 (no) |
| JP (1) | JPS63115845A (no) |
| AT (1) | ATE61330T1 (no) |
| CA (1) | CA1298857C (no) |
| DE (1) | DE3768422D1 (no) |
| DK (1) | DK544887A (no) |
| ES (1) | ES2023184B3 (no) |
| FI (1) | FI88028C (no) |
| FR (1) | FR2605314B1 (no) |
| GR (1) | GR3001567T3 (no) |
| NO (1) | NO166441C (no) |
| PT (1) | PT85937B (no) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5780704A (en) * | 1992-06-04 | 1998-07-14 | Mitsui Chemicals, Inc. | Process for treating plastic product |
| WO2016039618A1 (en) * | 2014-09-12 | 2016-03-17 | Universiti Putra Malaysia | Bio-based crotonic acid production |
| CN112062666A (zh) * | 2020-08-20 | 2020-12-11 | 青岛科技大学 | 一种6-羟基己酸的生产工艺 |
| CN112062667A (zh) * | 2020-08-24 | 2020-12-11 | 青岛科技大学 | 一种6-羟基己酸的制备方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3044942A (en) * | 1960-09-27 | 1962-07-17 | Grace W R & Co | Process for preparing poly-beta-hydroxybutyric acid |
-
1986
- 1986-10-20 FR FR8614627A patent/FR2605314B1/fr not_active Expired
-
1987
- 1987-10-09 DE DE8787201935T patent/DE3768422D1/de not_active Expired - Fee Related
- 1987-10-09 EP EP87201935A patent/EP0266815B1/fr not_active Expired - Lifetime
- 1987-10-09 ES ES87201935T patent/ES2023184B3/es not_active Expired - Lifetime
- 1987-10-09 AT AT87201935T patent/ATE61330T1/de not_active IP Right Cessation
- 1987-10-16 PT PT85937A patent/PT85937B/pt unknown
- 1987-10-19 CA CA000549643A patent/CA1298857C/fr not_active Expired - Fee Related
- 1987-10-19 NO NO874346A patent/NO166441C/no unknown
- 1987-10-19 DK DK544887A patent/DK544887A/da not_active Application Discontinuation
- 1987-10-20 FI FI874612A patent/FI88028C/fi not_active IP Right Cessation
- 1987-10-20 JP JP62265187A patent/JPS63115845A/ja active Pending
-
1991
- 1991-03-07 GR GR90401148T patent/GR3001567T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES2023184B3 (es) | 1992-01-01 |
| FI88028B (fi) | 1992-12-15 |
| ATE61330T1 (de) | 1991-03-15 |
| CA1298857C (fr) | 1992-04-14 |
| NO166441B (no) | 1991-04-15 |
| FR2605314B1 (fr) | 1989-04-14 |
| FI874612L (fi) | 1988-04-21 |
| NO874346D0 (no) | 1987-10-19 |
| PT85937A (fr) | 1987-11-01 |
| EP0266815A1 (fr) | 1988-05-11 |
| FI88028C (fi) | 1993-03-25 |
| PT85937B (pt) | 1990-07-31 |
| DE3768422D1 (de) | 1991-04-11 |
| JPS63115845A (ja) | 1988-05-20 |
| DK544887D0 (da) | 1987-10-19 |
| FI874612A0 (fi) | 1987-10-20 |
| NO166441C (no) | 1991-07-24 |
| EP0266815B1 (fr) | 1991-03-06 |
| GR3001567T3 (en) | 1992-11-23 |
| DK544887A (da) | 1988-04-21 |
| FR2605314A1 (fr) | 1988-04-22 |
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