ES8505705A1 - Process for the production of aromatic polyesters - Google Patents

Process for the production of aromatic polyesters

Info

Publication number
ES8505705A1
ES8505705A1 ES534769A ES534769A ES8505705A1 ES 8505705 A1 ES8505705 A1 ES 8505705A1 ES 534769 A ES534769 A ES 534769A ES 534769 A ES534769 A ES 534769A ES 8505705 A1 ES8505705 A1 ES 8505705A1
Authority
ES
Spain
Prior art keywords
aromatic polyesters
production
polyesters
salt
incorporation
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.)
Expired
Application number
ES534769A
Other languages
Spanish (es)
Other versions
ES534769A0 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dart Industries Inc
Original Assignee
Dart Industries Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dart Industries Inc filed Critical Dart Industries Inc
Publication of ES534769A0 publication Critical patent/ES534769A0/en
Publication of ES8505705A1 publication Critical patent/ES8505705A1/en
Expired legal-status Critical Current

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 of Groups 11 to 13 of the Periodic Table
    • 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.
ES534769A 1983-11-30 1984-07-31 Process for the production of aromatic polyesters Expired ES8505705A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US55648583A 1983-11-30 1983-11-30

Publications (2)

Publication Number Publication Date
ES534769A0 ES534769A0 (en) 1985-06-01
ES8505705A1 true ES8505705A1 (en) 1985-06-01

Family

ID=24221522

Family Applications (1)

Application Number Title Priority Date Filing Date
ES534769A Expired ES8505705A1 (en) 1983-11-30 1984-07-31 Process for the production of 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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4864013A (en) * 1987-10-05 1989-09-05 Polyplastics Co., Ltd. Resin having excellent heat resistance and exhibiting anisotropy in molten state
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
JP4795590B2 (en) * 1999-07-12 2011-10-19 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー Heat-resistant liquid crystal polymer products
US20040135118A1 (en) * 2002-12-18 2004-07-15 Waggoner Marion G. Process for producing a liquid crystalline polymer

Family Cites Families (22)

* Cited by examiner, † Cited by third party
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
DE3365960D1 (en) * 1982-03-04 1986-10-16 Monsanto Co Liquid crystal copolyesters
CA1220889A (en) * 1982-06-08 1987-04-21 Dart Industries Inc. Process for the production of aromatic polyesters

Also Published As

Publication number Publication date
FI842150A (en) 1985-05-31
PL250636A1 (en) 1985-07-30
FI842150A0 (en) 1984-05-29
CH664365A5 (en) 1988-02-29
DK565784D0 (en) 1984-11-29
AU572151B2 (en) 1988-05-05
JPH0532415B2 (en) 1993-05-17
MX163260B (en) 1992-03-26
JPS60120719A (en) 1985-06-28
KR850004967A (en) 1985-08-19
NO164420B (en) 1990-06-25
GB2150580A (en) 1985-07-03
ZA845247B (en) 1985-02-27
IT1176953B (en) 1987-08-26
IT8423133A0 (en) 1984-10-12
BE899785A (en) 1984-09-17
PH21225A (en) 1987-08-21
ES534769A0 (en) 1985-06-01
PT79392A (en) 1984-11-01
PT79392B (en) 1986-09-08
NL8403066A (en) 1985-06-17
SE8406043L (en) 1985-05-31
GR82172B (en) 1984-12-13
AU2894784A (en) 1985-06-06
CA1251879A (en) 1989-03-28
GB8416337D0 (en) 1984-08-01
FR2555592B1 (en) 1988-10-07
FR2555592A1 (en) 1985-05-31
NO842580L (en) 1985-05-31
MA20146A1 (en) 1984-12-31
SE8406043D0 (en) 1984-11-29
DE3443219A1 (en) 1985-10-24
BR8403550A (en) 1985-07-02
NZ208496A (en) 1987-04-30
NO164420C (en) 1990-10-03
GB2150580B (en) 1987-10-21
DK565784A (en) 1985-05-31

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970401