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
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)

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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
US4429061A (en) 1981-07-13 1984-01-31 Celanese Corporation Heat treated high performance foams of thermotropic liquid crystal polymers
US4429060A (en) 1981-07-13 1984-01-31 Celanese Corporation Lightweight high performance foams of thermotropic liquid crystal polymers comprising recurring 6-oxy-2-naphthoyl moieties
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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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US4473681A (en) * 1983-03-21 1984-09-25 Celanese Corporation Polyester urea capable of forming an anisotropic melt phase
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DE3480010D1 (en) * 1984-07-04 1989-11-09 Celanese Corp Non-woven articles comprised of thermotropic liquid crystal polymer fibers and method of production thereof
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DE3721256A1 (de) * 1987-06-27 1989-01-12 Akzo Gmbh In der schmelze verarbeitbare thermotrope voll-aromatische polyester
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Also Published As

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

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