BE882883A - Polyesters entierement aromatiques, formant une phase de fusion anisotrope au-dessous de 320 degres c - Google Patents

Polyesters entierement aromatiques, formant une phase de fusion anisotrope au-dessous de 320 degres c

Info

Publication number
BE882883A
BE882883A BE0/200300A BE200300A BE882883A BE 882883 A BE882883 A BE 882883A BE 0/200300 A BE0/200300 A BE 0/200300A BE 200300 A BE200300 A BE 200300A BE 882883 A BE882883 A BE 882883A
Authority
BE
Belgium
Prior art keywords
degrees
forming
aromatic polyesters
fully aromatic
phase below
Prior art date
Application number
BE0/200300A
Other languages
English (en)
Inventor
G Calundann
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
Application filed by Celanese Corp filed Critical Celanese Corp
Publication of BE882883A publication Critical patent/BE882883A/fr

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
    • 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)
  • 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)
  • Artificial Filaments (AREA)
BE0/200300A 1979-04-23 1980-04-21 Polyesters entierement aromatiques, formant une phase de fusion anisotrope au-dessous de 320 degres c BE882883A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/032,086 US4219461A (en) 1979-04-23 1979-04-23 Polyester of 6-hydroxy-2-naphthoic acid, para-hydroxy benzoic acid, aromatic diol, and aromatic diacid capable of readily undergoing melt processing

Publications (1)

Publication Number Publication Date
BE882883A true BE882883A (fr) 1980-10-21

Family

ID=21863026

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/200300A BE882883A (fr) 1979-04-23 1980-04-21 Polyesters entierement aromatiques, formant une phase de fusion anisotrope au-dessous de 320 degres c

Country Status (12)

Country Link
US (1) US4219461A (fr)
JP (1) JPS55144024A (fr)
BE (1) BE882883A (fr)
BR (1) BR8002464A (fr)
CA (1) CA1138593A (fr)
DE (1) DE3014925C2 (fr)
DK (1) DK170280A (fr)
FR (1) FR2455057A1 (fr)
GB (1) GB2047725B (fr)
NL (1) NL8002353A (fr)
NO (1) NO801156L (fr)
SE (1) SE8003017L (fr)

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US4299756A (en) * 1980-03-10 1981-11-10 Celanese Corporation Polyester of phenyl-4-hydroxybenzoic acid, aromatic diol, and aromatic diacid capable of forming an anisotropic melt
US4267289A (en) * 1980-07-03 1981-05-12 Celanese Corporation Blend of wholly aromatic polyesters
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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
US4346209A (en) * 1980-11-19 1982-08-24 Celanese Corporation Solvent resistant halogenated aromatic polyester fibers and process therefor
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 (fr) * 1981-07-13 1985-10-01 Celanese Corporation Mousses haute performance de polymeres de cristaux liquides thermotropiques
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
US4429061A (en) 1981-07-13 1984-01-31 Celanese Corporation Heat treated high performance foams of thermotropic liquid crystal polymers
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US4632798A (en) * 1983-07-27 1986-12-30 Celanese Corporation Encapsulation of electronic components with anisotropic thermoplastic polymers
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US4574066A (en) * 1984-02-27 1986-03-04 Celanese Corporation Process for the expeditious formation of a high strength shaped article of poly(6-oxy-2-naphthoate-4-oxybenzoate)
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JP2555573B2 (ja) * 1986-11-10 1996-11-20 東レ株式会社 高衝撃芳香族ポリエステル
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JP2847188B2 (ja) * 1988-11-04 1999-01-13 住友化学工業株式会社 芳香族ポリエステルの製造方法
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US5015722A (en) * 1990-04-04 1991-05-14 Hoechst Celanese Corporation Melt-processable polyester capable of forming an anisotropic melt which exhibits a highly attractive balance between its molding and heat deflection temperatures
DE4013574A1 (de) * 1990-04-27 1991-10-31 Hoechst Ag Flaechenhafter formkoerper und verfahren zu seiner herstellung
KR960002953B1 (ko) * 1990-09-20 1996-03-02 폴리플라스틱스 가부시끼가이샤 용융비등방성을 나타내는 폴리에스테르
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Also Published As

Publication number Publication date
CA1138593A (fr) 1982-12-28
DE3014925C2 (de) 1995-04-13
GB2047725B (en) 1983-05-18
GB2047725A (en) 1980-12-03
NL8002353A (nl) 1980-10-27
FR2455057B1 (fr) 1984-09-07
BR8002464A (pt) 1980-12-09
JPS55144024A (en) 1980-11-10
NO801156L (no) 1980-10-24
JPS6315938B2 (fr) 1988-04-06
US4219461A (en) 1980-08-26
DE3014925A1 (de) 1980-11-06
DK170280A (da) 1980-10-24
FR2455057A1 (fr) 1980-11-21
SE8003017L (sv) 1980-10-24

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CELANESE CORP.

Effective date: 19980430