ES8200128A1 - Un procedimiento de preparacion de copoliesteres formadores de fibras. - Google Patents

Un procedimiento de preparacion de copoliesteres formadores de fibras.

Info

Publication number
ES8200128A1
ES8200128A1 ES495135A ES495135A ES8200128A1 ES 8200128 A1 ES8200128 A1 ES 8200128A1 ES 495135 A ES495135 A ES 495135A ES 495135 A ES495135 A ES 495135A ES 8200128 A1 ES8200128 A1 ES 8200128A1
Authority
ES
Spain
Prior art keywords
aromatic polyester
filaments
units
chloro
derivatives
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
ES495135A
Other languages
English (en)
Other versions
ES495135A0 (es
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of ES8200128A1 publication Critical patent/ES8200128A1/es
Publication of ES495135A0 publication Critical patent/ES495135A0/es
Granted legal-status Critical Current

Links

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
    • C08G63/02—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
    • 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
    • C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
    • C08G63/682—Polyesters containing atoms other than carbon, hydrogen and oxygen containing halogens
    • C08G63/6824—Polyesters containing atoms other than carbon, hydrogen and oxygen containing halogens derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/6826—Dicarboxylic acids and dihydroxy compounds

Abstract

PROCEDIMIENTO PARA LA PREPARACION DE COPOLIESTERES FORMADORES DE FIBRAS, CONSTITUIDOS ESENCIALMENTE POR UNIDADES DE FORMULAS ESTRUCTURALES (I), (II), (III) Y (IV), DONDE X Y R SON INDEPENDIENTEMENTE HIDROGENO, METILO O CLORO, CON LA CONDICION DE QUE CUANDO X ES METILO, R ES HIDROGENO O METILO Y CUNADO X ES CLORO, R ES HIDROGENO O CLORO. CONSISTE EN SOMETER A UNA REACCION DE POLIMERIZACION LOS MONOMEROS CORRESPONDIENTES A CADA UNA DE LAS UNIDADES CITADAS EN LAS PROPORCIONES MOLARES APROPIADAS, MEDIANTE CALEFACCION EN AUSENCIA DE OXIGENO Y A UNA TEMPERATURA COMPRENDIDA ENTRE 200 Y 375. LAS PROPORCIONES EN QUE INTERVIENEN CADA UNA DE LAS UNIDADES CITADAS SON: DE 54 A 70 MOLES POR 100 DE LA UNIDAD DE FORMIULA (I), DE 10 A 16 MOLES POR 100 DE LA UNIDAD DE FORMULA (II), DE 0 A 8 MOLES POR 100 DE LA UNIDAD DE FORMULA (III), Y UNA CANTIDAD DE LA UNIDAD DE FORMULA (IV) QUE SEA EQUIVALENTE, SOBRE UNA BASE MOLAR, A LA CANTIDAD DE LAS UNIDADES DE FORMULAS (II) Y (III).
ES495135A 1979-09-17 1980-09-17 Un procedimiento de preparacion de copoliesteres formadores de fibras. Granted ES495135A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/076,800 US4232143A (en) 1979-09-17 1979-09-17 Polyester which exhibits anisotropy in the melt containing p-oxybenzoyl units and 4,4'-dioxybenzophenone units or methyl and chloro derivatives thereof

Publications (2)

Publication Number Publication Date
ES8200128A1 true ES8200128A1 (es) 1981-10-16
ES495135A0 ES495135A0 (es) 1981-10-16

Family

ID=22134260

Family Applications (1)

Application Number Title Priority Date Filing Date
ES495135A Granted ES495135A0 (es) 1979-09-17 1980-09-17 Un procedimiento de preparacion de copoliesteres formadores de fibras.

Country Status (12)

Country Link
US (1) US4232143A (es)
EP (1) EP0026608B1 (es)
JP (2) JPS5650921A (es)
KR (1) KR860000269B1 (es)
AR (1) AR223240A1 (es)
AU (1) AU533377B2 (es)
BR (1) BR8005835A (es)
CA (1) CA1142687A (es)
DE (1) DE3066994D1 (es)
ES (1) ES495135A0 (es)
IE (1) IE50267B1 (es)
MX (1) MX156154A (es)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4232143A (en) * 1979-09-17 1980-11-04 E. I. Du Pont De Nemours And Company Polyester which exhibits anisotropy in the melt containing p-oxybenzoyl units and 4,4'-dioxybenzophenone units or methyl and chloro derivatives thereof
DE3066875D1 (en) * 1979-12-10 1984-04-12 Ici Plc New polyester compositions; shaped articles obtained from them and processes for preparing them
US4335232A (en) * 1981-07-07 1982-06-15 E. I. Du Pont De Nemours And Company Optically anisotropic melt forming polyesters
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
US4381389A (en) * 1982-07-15 1983-04-26 E. I. Du Pont De Nemours And Company Optically anisotropic melt forming copolyesters
US4399270A (en) * 1982-07-29 1983-08-16 E. I. Du Pont De Nemours & Co. Fiber-forming polyesters of ketodiols
US4398015A (en) * 1982-08-03 1983-08-09 E. I. Du Pont De Nemours & Company Fiber-forming polyesters of aromatic ketohydroxy acids
US4447592A (en) * 1983-06-13 1984-05-08 E. I. Du Pont De Nemours And Company Anisotropic melt polyesters of 6-hydroxy-2-naphthoic acid
US6045906A (en) 1984-03-15 2000-04-04 Cytec Technology Corp. Continuous, linearly intermixed fiber tows and composite molded article thereform
DE3415530A1 (de) * 1984-04-26 1985-10-31 Bayer Ag, 5090 Leverkusen Thermotrope aromatische polyester hoher steifigkeit und zaehigkeit, verfahren zu ihrer herstellung und ihre verwendung zur herstellung von formkoerpern, filamenten, fasern und folien
JPS612034U (ja) * 1984-06-08 1986-01-08 学 鈴木 芝地
US4500699A (en) * 1984-06-26 1985-02-19 E. I. Du Pont De Nemours And Company Optically anisotropic melt forming copolyesters
JPH0516334Y2 (es) * 1984-10-11 1993-04-28
DE3517948A1 (de) * 1985-05-18 1986-11-20 Bayer Ag, 5090 Leverkusen Thermotrope aromatische polyester mit hervorragenden mechanischen eigenschaften und guter verarbeitbarkeit, verfahren zu ihrer herstellung und ihre verwendung zur herstellung von formkoerpern, filamenten, fasern und folien
JPS6315820A (ja) * 1986-07-08 1988-01-22 Tosoh Corp 全芳香族コポリエステル
DE3878815T2 (de) * 1987-10-05 1993-06-09 Polyplastics Co Harz mit ausgezeichneter waermebestaendigkeit und anisotropischen eigenschaften in der schmelze.
JPH025405U (es) * 1988-06-20 1990-01-16
JP2506476Y2 (ja) * 1988-06-20 1996-08-07 株式会社 グリーンライフ ホ―ス巻取器
JPH02113023A (ja) * 1988-10-20 1990-04-25 Mitsui Petrochem Ind Ltd 芳香族コポリエステル
JPH0634005U (ja) * 1992-10-08 1994-05-06 株式会社旭ダンケ 緑化用ブロック
CN1037687C (zh) * 1993-08-03 1998-03-11 中国科学院长春应用化学研究所 抗基体树脂热氧化交联的液晶共聚酯的制备方法
EP0925181B1 (en) 1996-09-11 2003-04-16 Dupont Canada Inc. Heat exchangers containing liquid crystalline polymer layers
JP2001500242A (ja) 1996-09-11 2001-01-09 デュポン カナダ インコーポレイテッド バリア層を含有するポリマー多層熱交換器
US6379795B1 (en) 1999-01-19 2002-04-30 E. I. Du Pont De Nemours And Company Injection moldable conductive aromatic thermoplastic liquid crystalline polymeric compositions
US6364008B1 (en) 1999-01-22 2002-04-02 E. I. Du Pont De Nemours And Company Heat exchanger with tube plates
DE60104895T2 (de) 2000-10-06 2006-06-08 E.I. Du Pont De Nemours And Co., Wilmington Wärmetauscher, hergestellt aus biegbaren kunststoffrohren
WO2003069707A1 (en) * 2002-02-13 2003-08-21 Dupont Canada Inc. Method for manufacturing fuel cell separator plates under low shear strain
US20040113129A1 (en) * 2002-07-25 2004-06-17 Waggoner Marion G. Static dissipative thermoplastic polymer composition
US20050082720A1 (en) * 2003-01-23 2005-04-21 Bloom Joy S. Moldings of liquid crystalline polymer powders
CA2538761A1 (en) * 2005-03-08 2006-09-08 Anthony Joseph Cesaroni Method for sealing heat exchanger tubes
US7547849B2 (en) * 2005-06-15 2009-06-16 E.I. Du Pont De Nemours And Company Compositions useful in electronic circuitry type applications, patternable using amplified light, and methods and compositions relating thereto
US20090017309A1 (en) * 2007-07-09 2009-01-15 E. I. Du Pont De Nemours And Company Compositions and methods for creating electronic circuitry
US8475924B2 (en) 2007-07-09 2013-07-02 E.I. Du Pont De Nemours And Company Compositions and methods for creating electronic circuitry
US20100193950A1 (en) * 2009-01-30 2010-08-05 E.I.Du Pont De Nemours And Company Wafer level, chip scale semiconductor device packaging compositions, and methods relating thereto

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2464207A (en) * 1944-03-24 1949-03-15 Bamelite Corp Crystalline dihydroxy phenols
US3028364A (en) * 1957-04-02 1962-04-03 Gevaert Photo Prod Nv Production of linear aromatic polyesters
US3518175A (en) * 1965-05-12 1970-06-30 Du Pont Process of forming crosslinkable copolymers of polyesters and substituted benzophenones and product thereof
US3531435A (en) * 1965-09-01 1970-09-29 Minnesota Mining & Mfg Film-forming aromatic polyketoester polymers and percursors
PH15509A (en) * 1974-05-10 1983-02-03 Du Pont Improvements in an relating to synthetic polyesters
US4067852A (en) * 1976-05-13 1978-01-10 Celanese Corporation Melt processable thermotropic wholly aromatic polyester containing polybenzoyl units
US4083829A (en) * 1976-05-13 1978-04-11 Celanese Corporation Melt processable thermotropic wholly aromatic polyester
US4130545A (en) * 1977-09-12 1978-12-19 Celanese Corporation Melt processable thermotropic wholly aromatic polyester comprising both para-oxybenzoyl and meta-oxybenzoyl moieties
US4313870B1 (en) * 1977-09-21 1996-06-18 Sumitomo Chemical Co Process for producing polycondensates
US4232143A (en) * 1979-09-17 1980-11-04 E. I. Du Pont De Nemours And Company Polyester which exhibits anisotropy in the melt containing p-oxybenzoyl units and 4,4'-dioxybenzophenone units or methyl and chloro derivatives thereof

Also Published As

Publication number Publication date
US4232143A (en) 1980-11-04
IE50267B1 (en) 1986-03-19
JPH0149804B2 (es) 1989-10-26
EP0026608B1 (en) 1984-03-14
DE3066994D1 (en) 1984-04-19
MX156154A (es) 1988-07-19
EP0026608A1 (en) 1981-04-08
AU6239080A (en) 1981-03-26
JPH0240685B2 (es) 1990-09-12
KR830003530A (ko) 1983-06-21
JPS5650921A (en) 1981-05-08
IE801932L (en) 1981-03-17
ES495135A0 (es) 1981-10-16
JPS63219621A (ja) 1988-09-13
BR8005835A (pt) 1981-03-24
CA1142687A (en) 1983-03-08
AR223240A1 (es) 1981-07-31
KR860000269B1 (ko) 1986-03-22
AU533377B2 (en) 1983-11-17

Similar Documents

Publication Publication Date Title
ES8200128A1 (es) Un procedimiento de preparacion de copoliesteres formadores de fibras.
ES8200127A1 (es) Un procedimiento para la preparacion de copoliesteres formadores de fibras.
ES8200129A1 (es) Un procedimiento para la preparacion de copoliesteres forma dores de fibras.
ES8105344A1 (es) Un procedimiento para la preparacion de copoliesteres forma-dores de fibras
IT8520704A0 (it) Miglioramento delle proprieta' di scorrevolezza di poliesteri aromatici stampabili per iniezione.
JPS5657822A (en) Aromatic polyester and its manufacture
IL106132A0 (en) Refrigerant composition containing 1,1,1,2,3,3,3-heptafluoropropane and methods utilizing the same
DE69015788T2 (de) Thermistor und dessen herstellung.
DE69111507D1 (de) Isolationsmaterial und dessen Herstellung.
AU1725188A (en) Pyridooxazinone-pyridone compounds, cardiotonic compositions including the same, and their uses
DE68923895D1 (de) Herstellung von Polyester mit ultrahohem Molekulargewicht.
AU518432B2 (en) 3,4,5-trisubstituted-oxazolid and thiazolid-2-ones
DE2964959D1 (en) Wholly aromatic polyamide composition and filaments or fibres thereof
PH17696A (en) Novel 6alpha-fluoro-prednisolone 17,21-diesters and their use
DE69022845D1 (en) Erythromycinderivate.
EP0247177A4 (en) BENZODIAZINONE-PYRIDAZINONE AND HYDROXY-PYRAZOLYL COMPOUNDS, CARDIOTONIC COMPOSITIONS CONTAINING THEM, AND USES THEREOF.
AU563523B2 (en) Aromatic polyester and filaments
JPS5711980A (en) Novel substituted pyrazinyl-1,2,4-oxadiazole and manufacture
CA2001782A1 (en) 3-(3-propan-2-ylphenyl) butanal and 3-(3-propen-2-ylphenyl) butanal and their use as odorants
EP0440013A3 (en) Water-dispersible, heat-resistant composition and uses thereof
EP0479108A3 (en) Endcapped, chain-extended or branched polyesters
IE791212L (en) 2- azaergolines and 2 - aza -8 (or9)- ergolines
DE3482185D1 (de) Photocopolymerisierbare zusammensetzungen auf basis von polyolen und substituierten cycloaliphatischen monoepoxiden.
EP0612715A3 (en) Fragrance composition.
JPS6490223A (en) Film from aromatic copolyamide, manufacture and use

Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960506