SE8406043D0 - PROCESS FOR THE PRODUCTION OF AROMATIC POLYESTERS - Google Patents
PROCESS FOR THE PRODUCTION OF AROMATIC POLYESTERSInfo
- Publication number
- SE8406043D0 SE8406043D0 SE8406043A SE8406043A SE8406043D0 SE 8406043 D0 SE8406043 D0 SE 8406043D0 SE 8406043 A SE8406043 A SE 8406043A SE 8406043 A SE8406043 A SE 8406043A SE 8406043 D0 SE8406043 D0 SE 8406043D0
- Authority
- SE
- Sweden
- Prior art keywords
- aromatic polyesters
- production
- polyesters
- salt
- incorporation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
-
- 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
- C08G63/60—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from the reaction of a mixture of hydroxy carboxylic acids, polycarboxylic acids and polyhydroxy compounds
- C08G63/605—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from the reaction of a mixture of hydroxy carboxylic acids, polycarboxylic acids and polyhydroxy compounds the hydroxy and carboxylic groups being bound to aromatic rings
-
- 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
- C08G63/83—Alkali metals, alkaline earth metals, beryllium, magnesium, copper, silver, gold, zinc, cadmium, mercury, manganese, or compounds thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/10—Metal compounds
- C08K3/105—Compounds containing metals of Groups 1 to 3 or Groups 11 to 13 of the Periodic system
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/101—Esters; Ether-esters of monocarboxylic acids
- C08K5/105—Esters; Ether-esters of monocarboxylic acids with phenols
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
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)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The consistent production of aromatic polyesters is facilitated by the incorporation of a salt, particularly an alkali metal or alkaline earth metal salt, and preferably potassium sulfate, during the reaction procedure. Molded articles made from these polyesters have improved appearance and excellent properties.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US55648583A | 1983-11-30 | 1983-11-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8406043D0 true SE8406043D0 (en) | 1984-11-29 |
SE8406043L SE8406043L (en) | 1985-05-31 |
Family
ID=24221522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8406043A SE8406043L (en) | 1983-11-30 | 1984-11-29 | PROCEDURE FOR MANUFACTURING AROMATIC POLYESTERS |
Country Status (25)
Country | Link |
---|---|
JP (1) | JPS60120719A (en) |
KR (1) | KR850004967A (en) |
AU (1) | AU572151B2 (en) |
BE (1) | BE899785A (en) |
BR (1) | BR8403550A (en) |
CA (1) | CA1251879A (en) |
CH (1) | CH664365A5 (en) |
DE (1) | DE3443219A1 (en) |
DK (1) | DK565784A (en) |
ES (1) | ES8505705A1 (en) |
FI (1) | FI842150A (en) |
FR (1) | FR2555592B1 (en) |
GB (1) | GB2150580B (en) |
GR (1) | GR82172B (en) |
IT (1) | IT1176953B (en) |
MA (1) | MA20146A1 (en) |
MX (1) | MX163260B (en) |
NL (1) | NL8403066A (en) |
NO (1) | NO164420C (en) |
NZ (1) | NZ208496A (en) |
PH (1) | PH21225A (en) |
PL (1) | PL250636A1 (en) |
PT (1) | PT79392B (en) |
SE (1) | SE8406043L (en) |
ZA (1) | ZA845247B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3878815T2 (en) * | 1987-10-05 | 1993-06-09 | Polyplastics Co | RESIN WITH EXCELLENT HEAT RESISTANCE AND ANISOTROPICAL PROPERTIES IN THE MELT. |
US4952663A (en) * | 1988-06-17 | 1990-08-28 | Amoco Corporation | Wholly aromatic polyesters with reduced char content |
EP0356343A1 (en) * | 1988-07-25 | 1990-02-28 | EASTMAN KODAK COMPANY (a New Jersey corporation) | Copolymers of poly(ethylene terephthalate) having rapid crystallization rate from the glassy state |
IT1227902B (en) * | 1988-12-23 | 1991-05-14 | Enichem Spa | THERMOTROPIC LIQUID-AROMATIC CRYSTALLINE COPOLYMERS |
US5397502A (en) * | 1993-06-10 | 1995-03-14 | E. I. Du Pont De Nemours And Company | Heat resistant liquid crsytalline polymers |
DE4401055A1 (en) * | 1994-01-15 | 1995-07-20 | Basf Ag | Process for the preparation of thermoplastic polyesters with a low carboxyl end group content |
CN1060185C (en) * | 1995-02-21 | 2001-01-03 | Basf公司 | Prepn. of thermoplastic polyester with low terminal carboxy content |
EP1196489A1 (en) * | 1999-07-12 | 2002-04-17 | E.I. Du Pont De Nemours And Company | Heat resistant liquid crystalline polymer parts |
US20040135118A1 (en) * | 2002-12-18 | 2004-07-15 | Waggoner Marion G. | Process for producing a liquid crystalline polymer |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2038287C3 (en) * | 1970-08-01 | 1974-05-09 | Dynamit Nobel Ag, 5210 Troisdorf | Process for preparing halogen-containing polyaryl esters |
JPS4929394A (en) * | 1972-07-19 | 1974-03-15 | ||
US3824213A (en) * | 1973-04-16 | 1974-07-16 | Celanese Corp | Acid-interchange reaction for forming halogenated aromatic polyesters |
DE2544069B2 (en) * | 1974-10-04 | 1979-11-15 | Teijin Ltd., Osaka (Japan) | Process for the production of polyesters |
DE2549528A1 (en) * | 1975-11-05 | 1977-05-18 | Basf Ag | PROCESS FOR THE PREPARATION OF SULPHONE-CONTAINING POLYARYLATES |
JPS5935921B2 (en) * | 1976-04-07 | 1984-08-31 | 帝人株式会社 | Method for manufacturing aromatic polyester |
US4101517A (en) * | 1977-02-22 | 1978-07-18 | Monsanto Company | Preparation of polyesters of 1,2-bis(hydroxyphenyl)ethanes and aromatic dicarboxylic acids |
JPS6050821B2 (en) * | 1977-05-04 | 1985-11-11 | 帝人株式会社 | copolymerized polyester |
US4127560A (en) * | 1977-08-08 | 1978-11-28 | Celanese Corporation | Melt polymerization process for preparing a melt processable resorcinol phthalate polyester utilizing a metal acetate catalyst |
JPS55161821A (en) * | 1979-06-04 | 1980-12-16 | Teijin Ltd | Production of polyester having high polymerization degree |
US4256624A (en) * | 1979-07-02 | 1981-03-17 | Celanese Corporation | Polyester of 6-hydroxy-2-naphthoic acid, aromatic diol, and aromatic diacid capable of undergoing melt processing |
US4296232A (en) * | 1979-08-27 | 1981-10-20 | Union Carbide Corporation | Process for preparing polyarylates in the presence of a diphenyl ether compound and a catalyst |
JPS5690829A (en) * | 1979-12-25 | 1981-07-23 | Teijin Ltd | Production of polyester |
CA1193390A (en) * | 1980-03-10 | 1985-09-10 | Jerold C. Rosenfeld | Catalytic process for preparation of polyester of bisphenol and dicarboxylic acid by transesterification polymerization and product thereof |
JPS5761046A (en) * | 1980-09-30 | 1982-04-13 | Asahi Chem Ind Co Ltd | Aromatic polyamide-polyester resin composition |
US4436894A (en) * | 1980-07-31 | 1984-03-13 | Teijin Limited | Novel wholly aromatic copolyester, process for production thereof, and film melt-shaped therefrom |
US4321355A (en) * | 1980-09-23 | 1982-03-23 | Union Carbide Corporation | Process for preparing polyarylates |
US4318841A (en) * | 1980-10-06 | 1982-03-09 | Celanese Corporation | Polyester of 6-hydroxy-2-naphthoic acid, para-hydroxy benzoic acid, terephthalic acid, and resorcinol capable of readily undergoing melt processing to form shaped articles having increased impact strength |
GB2085458A (en) * | 1980-10-21 | 1982-04-28 | Hooker Chemicals Plastics Corp | Production of linear aromatic polyester |
US4355133A (en) * | 1981-07-27 | 1982-10-19 | Celanese Corporation | Polyester of 6-hydroxy-2-naphthoic acid, 4-hydroxy benzoic acid, 1,4-cyclohexanedicarboxylic acid, and aromatic diol capable of readily undergoing melt processing to form articles possessing high impact properties |
EP0088742B1 (en) * | 1982-03-04 | 1986-09-10 | Monsanto Company | Liquid crystal copolyesters |
CA1220889A (en) * | 1982-06-08 | 1987-04-21 | Dart Industries Inc. | Process for the production of aromatic polyesters |
-
1984
- 1984-05-29 FI FI842150A patent/FI842150A/en not_active Application Discontinuation
- 1984-05-29 BE BE0/213032A patent/BE899785A/en not_active IP Right Cessation
- 1984-05-30 CA CA000455438A patent/CA1251879A/en not_active Expired
- 1984-06-01 AU AU28947/84A patent/AU572151B2/en not_active Ceased
- 1984-06-11 MA MA20370A patent/MA20146A1/en unknown
- 1984-06-13 NZ NZ208496A patent/NZ208496A/en unknown
- 1984-06-15 KR KR1019840003360A patent/KR850004967A/en not_active Application Discontinuation
- 1984-06-18 MX MX201701A patent/MX163260B/en unknown
- 1984-06-22 GR GR75091A patent/GR82172B/el unknown
- 1984-06-26 NO NO842580A patent/NO164420C/en unknown
- 1984-06-27 GB GB08416337A patent/GB2150580B/en not_active Expired
- 1984-07-06 ZA ZA845247A patent/ZA845247B/en unknown
- 1984-07-16 PH PH30990A patent/PH21225A/en unknown
- 1984-07-17 BR BR8403550A patent/BR8403550A/en unknown
- 1984-07-31 JP JP59159449A patent/JPS60120719A/en active Granted
- 1984-07-31 ES ES534769A patent/ES8505705A1/en not_active Expired
- 1984-10-09 NL NL8403066A patent/NL8403066A/en not_active Application Discontinuation
- 1984-10-12 IT IT23133/84A patent/IT1176953B/en active
- 1984-10-23 PT PT79392A patent/PT79392B/en unknown
- 1984-11-27 DE DE19843443219 patent/DE3443219A1/en not_active Ceased
- 1984-11-28 CH CH5682/84A patent/CH664365A5/en not_active IP Right Cessation
- 1984-11-29 PL PL25063684A patent/PL250636A1/en unknown
- 1984-11-29 DK DK565784A patent/DK565784A/en not_active Application Discontinuation
- 1984-11-29 SE SE8406043A patent/SE8406043L/en not_active Application Discontinuation
- 1984-11-29 FR FR8418200A patent/FR2555592B1/en not_active Expired
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69101775D1 (en) | Process for the production of hydrogen peroxide. | |
DE69111686D1 (en) | Process for the production of alkaline zinc batteries. | |
DE3161641D1 (en) | Process for the production of cyclooctene-4-ol-1 from cyclooctadiene-1,5 | |
SE8406043D0 (en) | PROCESS FOR THE PRODUCTION OF AROMATIC POLYESTERS | |
DE69111301D1 (en) | Process for the production of sodium chloride. | |
DE58906292D1 (en) | Process for the production of ultrafine barium sulfate. | |
DE59007250D1 (en) | Process for the production of high temperature resistant foams. | |
JPS5534700A (en) | Production of peroxy bisulphte alkali metal or ammonium salt | |
ES2014400A4 (en) | CONTINUOUS MANUFACTURING PROCEDURE FOR ALKALINE METAL PERCLORATE. | |
ES8500297A1 (en) | Process for the production of aromatic polyesters | |
SU1189338A3 (en) | Method of producing substituted 2-aminobenzimidazoles | |
ES486617A1 (en) | Process for the manufacture of zeolite A from kaolin, and its use. | |
ATE82955T1 (en) | PROCESS FOR THE PREPARATION OF O-SUBSTITUTED HYDROXYLAMINES. | |
GB2153904B (en) | Manufacture of an article e.g. a toy article, having a movable part | |
GB2004257B (en) | Process for producing an aqueous solution of calcium nitrite | |
DE2861618D1 (en) | The production of highly basic calcium sulphonates. | |
GB2074993B (en) | Process for producing aqueous solution of calcium nitrite | |
DE3060546D1 (en) | Process for the production of 1,2-dichloroethane | |
ZA783977B (en) | Process for the production of foamed plastics having improved combustion characteristics | |
DE3162320D1 (en) | Process for the production of citral | |
IL71171A (en) | Process for producing alkyl isocyanates | |
TW215438B (en) | One-pot process | |
JPS51123316A (en) | A process for producing polyester monofilaments | |
HUT36845A (en) | Process for the production of compounds activating blowing agents or accelerating vulcanization | |
SU669588A1 (en) | Method of producing articles from porous-concrete mixtures |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 8406043-3 Effective date: 19890601 |