DE3065602D1 - Melt processable anisotropic wholly aromatic polyester comprising 6-oxy-2-naphthoyl moieties, moulding compounds, moulded articles and films and fibres based thereon - Google Patents

Melt processable anisotropic wholly aromatic polyester comprising 6-oxy-2-naphthoyl moieties, moulding compounds, moulded articles and films and fibres based thereon

Info

Publication number
DE3065602D1
DE3065602D1 DE8080302212T DE3065602T DE3065602D1 DE 3065602 D1 DE3065602 D1 DE 3065602D1 DE 8080302212 T DE8080302212 T DE 8080302212T DE 3065602 T DE3065602 T DE 3065602T DE 3065602 D1 DE3065602 D1 DE 3065602D1
Authority
DE
Germany
Prior art keywords
oxy
films
aromatic polyester
wholly aromatic
melt processable
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
DE8080302212T
Other languages
English (en)
Inventor
Gordon W Calundann
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.)
Celanese Corp
Original Assignee
Celanese Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=21988441&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3065602(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Celanese Corp filed Critical Celanese Corp
Application granted granted Critical
Publication of DE3065602D1 publication Critical patent/DE3065602D1/de
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/78—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products
    • D01F6/84—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products from copolyesters
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Artificial Filaments (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DE8080302212T 1979-07-02 1980-07-01 Melt processable anisotropic wholly aromatic polyester comprising 6-oxy-2-naphthoyl moieties, moulding compounds, moulded articles and films and fibres based thereon Expired DE3065602D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/054,049 US4256624A (en) 1979-07-02 1979-07-02 Polyester of 6-hydroxy-2-naphthoic acid, aromatic diol, and aromatic diacid capable of undergoing melt processing

Publications (1)

Publication Number Publication Date
DE3065602D1 true DE3065602D1 (en) 1983-12-22

Family

ID=21988441

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080302212T Expired DE3065602D1 (en) 1979-07-02 1980-07-01 Melt processable anisotropic wholly aromatic polyester comprising 6-oxy-2-naphthoyl moieties, moulding compounds, moulded articles and films and fibres based thereon

Country Status (6)

Country Link
US (1) US4256624A (de)
EP (1) EP0022344B1 (de)
JP (1) JPS5610526A (de)
BR (1) BR8003906A (de)
CA (1) CA1141886A (de)
DE (1) DE3065602D1 (de)

Families Citing this family (106)

* Cited by examiner, † Cited by third party
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US4337190A (en) * 1980-07-15 1982-06-29 Celanese Corporation Polyester of 6-hydroxy-2-naphthoic acid and meta-hydroxy benzoic acid capable of readily undergoing melt processing
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US4318842A (en) * 1980-10-06 1982-03-09 Celanese Corporation Polyester of 6-hydroxy-2-naphthoic acid, aromatic diol, and 1,4-cyclohexanedicarboxylic acid capable of undergoing melt processing
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
US4359569A (en) * 1980-10-17 1982-11-16 E. I. Du Pont De Nemours And Company Aromatic polyester and filaments
US4330457A (en) * 1980-12-09 1982-05-18 Celanese Corporation Poly(ester-amide) capable of forming an anisotropic melt phase derived from 6-hydroxy-2-naphthoic acid, dicarboxylic acid, and aromatic monomer capable of forming an amide linkage
CA1194649A (en) * 1981-07-13 1985-10-01 Celanese Corporation High performance foams of thermotropic liquid crystal polymers
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US4429061A (en) 1981-07-13 1984-01-31 Celanese Corporation Heat treated high performance foams of thermotropic liquid crystal polymers
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
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US4408022A (en) * 1981-12-15 1983-10-04 Celanese Corporation Blend of polyalkylene terephthalate and wholly aromatic polyester and process for producing the same
US4383105A (en) * 1981-12-28 1983-05-10 E. I. Du Pont De Nemours And Company Polyimide-esters and filaments
US4421908A (en) * 1982-03-08 1983-12-20 Celanese Corporation Preparation of polyesters by direct condensation of hydroxynaphthoic acids, aromatic diacids and aromatic diols
US4393191A (en) * 1982-03-08 1983-07-12 Celanese Corporation Preparation of aromatic polyesters by direct self-condensation of aromatic hydroxy acids
US4395513A (en) * 1982-04-08 1983-07-26 Celanese Corporation High performance thermally stable poly(6-oxy-2-naphthoate)
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US4412058A (en) * 1982-06-02 1983-10-25 E. I. Du Pont De Nemours And Company Aromatic polyesters and high strength filaments thereof
US4375530A (en) * 1982-07-06 1983-03-01 Celanese Corporation Polyester of 2,6-naphthalene dicarboxylic acid, 2,6-dihydroxy naphthalene, terephthalic acid, and hydroquinone capable of forming an anisotropic melt
US4522974A (en) * 1982-07-26 1985-06-11 Celanese Corporation Melt processable polyester capable of forming an anisotropic melt comprising a relatively low concentration of 6-oxy-2-naphthoyl moiety-4-benzoyl moiety, 1,4-dioxyphenylene moiety, isophthaloyl moiety and terephthaloyl moiety
US4473682A (en) * 1982-07-26 1984-09-25 Celanese Corporation Melt processable polyester capable of forming an anisotropic melt comprising a relatively low concentration of 6-oxy-2-naphthoyl moiety, 4-oxybenzoyl moiety, 4,4'-dioxybiphenyl moiety, and terephthaloyl moiety
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JPS5943021A (ja) * 1982-09-02 1984-03-09 Ueno Seiyaku Oyo Kenkyusho:Kk 芳香族（コ）ポリエステルの製法
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US4473681A (en) * 1983-03-21 1984-09-25 Celanese Corporation Polyester urea capable of forming an anisotropic melt phase
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
US4632798A (en) * 1983-07-27 1986-12-30 Celanese Corporation Encapsulation of electronic components with anisotropic thermoplastic polymers
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EP0166830B1 (de) * 1984-07-04 1989-10-04 Celanese Corporation Nichtgewobene Artikel aus thermotropischen flüssigen Kristall-Polymeren, und Verfahren zur Herstellung derselben
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JPH0635687B2 (ja) * 1985-12-03 1994-05-11 日本エステル株式会社 ポリエステル繊維
JPH0670285B2 (ja) * 1985-12-04 1994-09-07 日本エステル株式会社 補強用ポリエステル繊維材料
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JP2517568B2 (ja) * 1986-11-13 1996-07-24 ポリプラスチックス株式会社 分子鎖末端が封止された液晶性コポリエステル
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JPH042894Y2 (de) * 1987-03-27 1992-01-30
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JPH0192266A (ja) * 1987-10-02 1989-04-11 Kuraray Co Ltd 芳香族ポリエステル重合体組成物
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US4161470A (en) * 1977-10-20 1979-07-17 Celanese Corporation Polyester of 6-hydroxy-2-naphthoic acid and para-hydroxy benzoic acid capable of readily undergoing melt processing

Also Published As

Publication number Publication date
JPS5610526A (en) 1981-02-03
JPS634569B2 (de) 1988-01-29
EP0022344A1 (de) 1981-01-14
EP0022344B1 (de) 1983-11-16
CA1141886A (en) 1983-02-22
US4256624A (en) 1981-03-17
BR8003906A (pt) 1981-04-22

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