BE780379A - Procede de preparation de polyesters - Google Patents
Procede de preparation de polyestersInfo
- Publication number
- BE780379A BE780379A BE780379A BE780379A BE780379A BE 780379 A BE780379 A BE 780379A BE 780379 A BE780379 A BE 780379A BE 780379 A BE780379 A BE 780379A BE 780379 A BE780379 A BE 780379A
- Authority
- BE
- Belgium
- Prior art keywords
- preparation process
- polyesters
- polyesters preparation
- preparation
- Prior art date
Links
- 229920000728 polyester Polymers 0.000 title 1
- 238000002360 preparation method Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/78—Preparation processes
-
- 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)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyesters Or Polycarbonates (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT196571 | 1971-03-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE780379A true BE780379A (fr) | 1972-09-08 |
Family
ID=3524882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE780379A BE780379A (fr) | 1971-03-08 | 1972-03-08 | Procede de preparation de polyesters |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE780379A (fr) |
| BR (1) | BR7201281D0 (fr) |
| DE (1) | DE2210655A1 (fr) |
| FR (1) | FR2128697A1 (fr) |
| IT (1) | IT953942B (fr) |
| NL (1) | NL7203049A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19509551A1 (de) * | 1995-03-16 | 1996-09-19 | Basf Ag | Verfahren zur kontinuierlichen Herstellung von thermoplastischen Polyestern |
-
1972
- 1972-03-06 BR BR128172A patent/BR7201281D0/pt unknown
- 1972-03-06 DE DE19722210655 patent/DE2210655A1/de active Pending
- 1972-03-07 IT IT6770772A patent/IT953942B/it active
- 1972-03-07 FR FR7207855A patent/FR2128697A1/fr not_active Withdrawn
- 1972-03-08 BE BE780379A patent/BE780379A/fr unknown
- 1972-03-08 NL NL7203049A patent/NL7203049A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR7201281D0 (pt) | 1973-05-31 |
| FR2128697A1 (en) | 1972-10-20 |
| IT953942B (it) | 1973-08-10 |
| DE2210655A1 (de) | 1972-09-21 |
| NL7203049A (fr) | 1972-09-12 |
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