BE770654A - Procede de preparation d'esters polyaryliques halogenes - Google Patents
Procede de preparation d'esters polyaryliques halogenesInfo
- Publication number
- BE770654A BE770654A BE770654A BE770654A BE770654A BE 770654 A BE770654 A BE 770654A BE 770654 A BE770654 A BE 770654A BE 770654 A BE770654 A BE 770654A BE 770654 A BE770654 A BE 770654A
- Authority
- BE
- Belgium
- Prior art keywords
- polyarylic
- esters
- preparing halogenated
- halogenated
- preparing
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/42—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes polyesters; polyethers; polyacetals
- H01B3/421—Polyesters
- H01B3/422—Linear saturated polyesters derived from dicarboxylic acids and dihydroxy compounds
- H01B3/423—Linear aromatic polyesters
-
- 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
- C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
-
- 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
- C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
- C08G63/682—Polyesters containing atoms other than carbon, hydrogen and oxygen containing halogens
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Polyamides (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702038287 DE2038287C3 (de) | 1970-08-01 | 1970-08-01 | Verfahren zum Herstellen von Halogen enthaltenden Polyarylestern |
DE19712121093 DE2121093A1 (en) | 1971-04-29 | 1971-04-29 | Halo polyaryl esters - by polycondensing halo diphenols and aromatic acid dichlorides in presence of tert amines or amides an |
Publications (1)
Publication Number | Publication Date |
---|---|
BE770654A true BE770654A (fr) | 1971-12-01 |
Family
ID=25759527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE770654A BE770654A (fr) | 1970-08-01 | 1971-07-29 | Procede de preparation d'esters polyaryliques halogenes |
Country Status (3)
Country | Link |
---|---|
US (1) | US3704279A (fr) |
BE (1) | BE770654A (fr) |
GB (1) | GB1358679A (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3948856A (en) * | 1973-09-26 | 1976-04-06 | Celanese Corporation | Acid interchange polymerization process for producing an aromatic polyester |
US3991014A (en) * | 1974-05-10 | 1976-11-09 | E. I. Du Pont De Nemours And Company | Polyesters of derivatives of hydroquinone and bis(carboxyphenyl)ether |
US3991013A (en) * | 1974-05-10 | 1976-11-09 | E. I. Du Pont De Nemours And Company | Copolyesters of derivatives of hydroquinone |
US4128532A (en) * | 1974-10-24 | 1978-12-05 | Bayer Aktiengesellschaft | Polyetheresters which contain hydroxyl groups and the use thereof in the production of flame resistant synthetic resins |
US4066620A (en) * | 1975-04-29 | 1978-01-03 | E. I. Du Pont De Nemours And Company | Copolyester capable of forming anisotropic melt and shaped articles thereof |
IT1045047B (it) * | 1975-10-20 | 1980-04-21 | Snia Viscosa | Agente antifiamma termostabile per copoliestere |
CH624689A5 (fr) * | 1976-10-07 | 1981-08-14 | Ciba Geigy Ag | |
CH625811A5 (fr) * | 1976-10-07 | 1981-10-15 | Ciba Geigy Ag | |
US4322521A (en) * | 1980-11-19 | 1982-03-30 | Celanese Corporation | Process for producing halogenated aromatic polyesters |
US20070135610A1 (en) * | 2005-12-09 | 2007-06-14 | General Electric Company | Polyarylate acid chloride compositions and derivatives therefrom |
-
1971
- 1971-07-28 US US166686A patent/US3704279A/en not_active Expired - Lifetime
- 1971-07-29 BE BE770654A patent/BE770654A/fr unknown
- 1971-07-29 GB GB5948273A patent/GB1358679A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1358679A (en) | 1974-07-03 |
US3704279A (en) | 1972-11-28 |
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