BE819881A - Procede de preparation de dibenzoate de dipropylene-glycol de couleur claire - Google Patents
Procede de preparation de dibenzoate de dipropylene-glycol de couleur claireInfo
- Publication number
- BE819881A BE819881A BE148490A BE148490A BE819881A BE 819881 A BE819881 A BE 819881A BE 148490 A BE148490 A BE 148490A BE 148490 A BE148490 A BE 148490A BE 819881 A BE819881 A BE 819881A
- Authority
- BE
- Belgium
- Prior art keywords
- dipropylene
- colored
- glycol dibenzoate
- preparing light
- preparing
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
- C07C69/78—Benzoic acid esters
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732346560 DE2346560A1 (de) | 1973-09-15 | 1973-09-15 | Verfahren zur herstellung von hellfarbigem dipropylenglykoldibenzoat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE819881A true BE819881A (fr) | 1974-12-31 |
Family
ID=5892694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE148490A BE819881A (fr) | 1973-09-15 | 1974-09-13 | Procede de preparation de dibenzoate de dipropylene-glycol de couleur claire |
Country Status (18)
| Country | Link |
|---|---|
| JP (1) | JPS5053343A (xx) |
| AR (1) | AR199755A1 (xx) |
| AU (1) | AU7092074A (xx) |
| BE (1) | BE819881A (xx) |
| CA (1) | CA1045636A (xx) |
| DD (1) | DD113524A5 (xx) |
| DE (1) | DE2346560A1 (xx) |
| ES (1) | ES430048A1 (xx) |
| FR (1) | FR2243929B1 (xx) |
| GB (1) | GB1428099A (xx) |
| IT (1) | IT1019272B (xx) |
| NL (1) | NL7412189A (xx) |
| PL (1) | PL95926B1 (xx) |
| RO (1) | RO63506A (xx) |
| SE (1) | SE7407626L (xx) |
| SU (1) | SU583740A3 (xx) |
| TR (1) | TR18156A (xx) |
| ZA (1) | ZA745845B (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009048774A1 (de) * | 2009-10-08 | 2011-04-28 | Oxea Deutschland Gmbh | Verfahren zur Farbaufhellung von Polyolestern |
| DE102010027458A1 (de) * | 2010-07-17 | 2012-01-19 | Oxea Gmbh | Verfahren zur Nachbehandlung von Polyolestern |
-
1973
- 1973-09-15 DE DE19732346560 patent/DE2346560A1/de active Pending
-
1974
- 1974-06-04 TR TR18156A patent/TR18156A/xx unknown
- 1974-06-10 SE SE7407626A patent/SE7407626L/xx unknown
- 1974-07-05 AU AU70920/74A patent/AU7092074A/en not_active Expired
- 1974-07-25 AR AR254894A patent/AR199755A1/es active
- 1974-09-09 SU SU7402057770A patent/SU583740A3/ru active
- 1974-09-11 GB GB3970674A patent/GB1428099A/en not_active Expired
- 1974-09-12 FR FR7430947A patent/FR2243929B1/fr not_active Expired
- 1974-09-12 DD DD181062A patent/DD113524A5/xx unknown
- 1974-09-13 NL NL7412189A patent/NL7412189A/xx not_active Application Discontinuation
- 1974-09-13 BE BE148490A patent/BE819881A/xx unknown
- 1974-09-13 ZA ZA00745845A patent/ZA745845B/xx unknown
- 1974-09-13 PL PL1974174092A patent/PL95926B1/pl unknown
- 1974-09-13 CA CA209,353A patent/CA1045636A/en not_active Expired
- 1974-09-13 JP JP49105941A patent/JPS5053343A/ja active Pending
- 1974-09-13 IT IT53016/74A patent/IT1019272B/it active
- 1974-09-13 RO RO7400079987A patent/RO63506A/ro unknown
- 1974-09-14 ES ES430048A patent/ES430048A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| RO63506A (fr) | 1978-08-15 |
| JPS5053343A (xx) | 1975-05-12 |
| DE2346560A1 (de) | 1975-04-03 |
| ZA745845B (en) | 1975-11-26 |
| PL95926B1 (pl) | 1977-11-30 |
| CA1045636A (en) | 1979-01-02 |
| SE7407626L (xx) | 1975-03-17 |
| FR2243929B1 (xx) | 1978-03-31 |
| GB1428099A (en) | 1976-03-17 |
| NL7412189A (nl) | 1975-03-18 |
| DD113524A5 (xx) | 1975-06-12 |
| TR18156A (tr) | 1976-10-11 |
| AR199755A1 (es) | 1974-09-23 |
| IT1019272B (it) | 1977-11-10 |
| AU7092074A (en) | 1976-01-08 |
| FR2243929A1 (xx) | 1975-04-11 |
| SU583740A3 (ru) | 1977-12-05 |
| ES430048A1 (es) | 1976-10-01 |
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