FR2042465A1 - Procede pour l'obtention de polyesters aryliques - Google Patents
Procede pour l'obtention de polyesters aryliquesInfo
- Publication number
- FR2042465A1 FR2042465A1 FR7016672A FR7016672A FR2042465A1 FR 2042465 A1 FR2042465 A1 FR 2042465A1 FR 7016672 A FR7016672 A FR 7016672A FR 7016672 A FR7016672 A FR 7016672A FR 2042465 A1 FR2042465 A1 FR 2042465A1
- Authority
- FR
- France
- Prior art keywords
- isophthalic acids
- obtaining aryl
- aryl polyesters
- polyesters
- obtaining
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 229920000728 polyester Polymers 0.000 title 1
- LJCFOYOSGPHIOO-UHFFFAOYSA-N antimony pentoxide Chemical compound O=[Sb](=O)O[Sb](=O)=O LJCFOYOSGPHIOO-UHFFFAOYSA-N 0.000 abstract 2
- -1 aryl diesters Chemical class 0.000 abstract 2
- 150000002531 isophthalic acids Chemical class 0.000 abstract 2
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 abstract 1
- COHDHYZHOPQOFD-UHFFFAOYSA-N arsenic pentoxide Inorganic materials O=[As](=O)O[As](=O)=O COHDHYZHOPQOFD-UHFFFAOYSA-N 0.000 abstract 1
- 235000010290 biphenyl Nutrition 0.000 abstract 1
- 239000004305 biphenyl Substances 0.000 abstract 1
- 125000006267 biphenyl group Chemical group 0.000 abstract 1
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 abstract 1
- 238000006068 polycondensation reaction Methods 0.000 abstract 1
- 150000003504 terephthalic acids Chemical class 0.000 abstract 1
- 238000005809 transesterification reaction Methods 0.000 abstract 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
- C08G63/82—Preparation processes characterised by the catalyst used
- C08G63/85—Germanium, tin, lead, arsenic, antimony, bismuth, titanium, zirconium, hafnium, vanadium, niobium, tantalum, or compounds thereof
-
- 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
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/16—Dicarboxylic acids and dihydroxy compounds
- C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
- C08G63/19—Hydroxy compounds containing aromatic rings
- C08G63/193—Hydroxy compounds containing aromatic rings containing two or more aromatic rings
- C08G63/195—Bisphenol A
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691923333 DE1923333A1 (de) | 1969-05-07 | 1969-05-07 | Verfahren zur Herstellung von Polyarylestern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2042465A1 true FR2042465A1 (fr) | 1971-02-12 |
Family
ID=5733522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7016672A Withdrawn FR2042465A1 (fr) | 1969-05-07 | 1970-05-06 | Procede pour l'obtention de polyesters aryliques |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE750074A (fr) |
| DE (1) | DE1923333A1 (fr) |
| FR (1) | FR2042465A1 (fr) |
| NL (1) | NL7006614A (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4585851A (en) * | 1981-06-24 | 1986-04-29 | General Electric Company | Process for preparing polyesters and polyestercarbonates polymers which are adaptable for wire enamels |
| US4680371A (en) * | 1986-02-25 | 1987-07-14 | Celanese Corporation | Preparation of aromatic polyester with improved stability by addition of phosphite during preparation |
| EP0240300A3 (fr) * | 1986-04-01 | 1989-03-15 | Celanese Corporation | Procédé d'incorporation de stabilisateur de phosphite dans des polyesters aromatiques |
-
1969
- 1969-05-07 DE DE19691923333 patent/DE1923333A1/de active Pending
-
1970
- 1970-05-06 BE BE750074D patent/BE750074A/fr unknown
- 1970-05-06 FR FR7016672A patent/FR2042465A1/fr not_active Withdrawn
- 1970-05-06 NL NL7006614A patent/NL7006614A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7006614A (fr) | 1970-11-10 |
| DE1923333A1 (de) | 1970-11-19 |
| BE750074A (fr) | 1970-10-16 |
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| FR2042465A1 (fr) | Procede pour l'obtention de polyesters aryliques | |
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| CH529806A (de) | Verfahren zur Herstellung von sulfonatmodifizierten Polyestern | |
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| CA985701A (en) | Process for monoammonium terephthalate and terephthalic acid |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Withdrawal of published application |