IT1223410B - Poliesteri aromatici liquido cristallini termotropici - Google Patents

Poliesteri aromatici liquido cristallini termotropici

Info

Publication number
IT1223410B
IT1223410B IT22930/87A IT2293087A IT1223410B IT 1223410 B IT1223410 B IT 1223410B IT 22930/87 A IT22930/87 A IT 22930/87A IT 2293087 A IT2293087 A IT 2293087A IT 1223410 B IT1223410 B IT 1223410B
Authority
IT
Italy
Prior art keywords
aromatic polyesters
liquid aromatic
crystalline liquid
thermotropic
units derived
Prior art date
Application number
IT22930/87A
Other languages
English (en)
Other versions
IT8722930A0 (it
Inventor
Alfredo Coassolo
Marco Foa
L Lawrence Chapoy
Original Assignee
Montedison Spa
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 Montedison Spa filed Critical Montedison Spa
Publication of IT8722930A0 publication Critical patent/IT8722930A0/it
Priority to IT22930/87A priority Critical patent/IT1223410B/it
Priority to FI885673A priority patent/FI885673A/fi
Priority to NO885468A priority patent/NO173188C/no
Priority to DE3853053T priority patent/DE3853053T2/de
Priority to AT88311709T priority patent/ATE118513T1/de
Priority to EP88311709A priority patent/EP0320298B1/en
Priority to CA000585472A priority patent/CA1320307C/en
Priority to ES88311709T priority patent/ES2068835T3/es
Priority to DK686388A priority patent/DK686388A/da
Priority to AU26751/88A priority patent/AU617392B2/en
Priority to JP63312774A priority patent/JPH01201327A/ja
Priority to KR1019880016439A priority patent/KR970010754B1/ko
Priority to US07/430,942 priority patent/US5013819A/en
Application granted granted Critical
Publication of IT1223410B publication Critical patent/IT1223410B/it

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
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/38—Polymers
    • C09K19/3804—Polymers with mesogenic groups in the main chain
    • C09K19/3809—Polyesters; Polyester derivatives, e.g. polyamides
    • 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
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/19—Hydroxy compounds containing 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
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/19—Hydroxy compounds containing aromatic rings
    • C08G63/191—Hydroquinones
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Liquid Crystal Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
IT22930/87A 1987-12-10 1987-12-10 Poliesteri aromatici liquido cristallini termotropici IT1223410B (it)

Priority Applications (13)

Application Number Priority Date Filing Date Title
IT22930/87A IT1223410B (it) 1987-12-10 1987-12-10 Poliesteri aromatici liquido cristallini termotropici
FI885673A FI885673A (fi) 1987-12-10 1988-12-07 Termotropiska aromatiska vaetskekristallpolyestrar.
NO885468A NO173188C (no) 1987-12-10 1988-12-08 Flytende-krystallinske, termotrope, aromatiske polyestereog anvendelse derav
CA000585472A CA1320307C (en) 1987-12-10 1988-12-09 Liquid-cristalline, thermotropic aromatic polyesters
AT88311709T ATE118513T1 (de) 1987-12-10 1988-12-09 Flüssigkristalline thermotrope aromatische polyester.
EP88311709A EP0320298B1 (en) 1987-12-10 1988-12-09 Liquid-crystalline, thermotropic aromatic polyesters
DE3853053T DE3853053T2 (de) 1987-12-10 1988-12-09 Flüssigkristalline thermotrope aromatische Polyester.
ES88311709T ES2068835T3 (es) 1987-12-10 1988-12-09 Poliesteres aromaticos termotropicos, liquido-cristalinos.
DK686388A DK686388A (da) 1987-12-10 1988-12-09 Som flydende krystaller foreliggende, termotrope aromatiske polyestere
AU26751/88A AU617392B2 (en) 1987-12-10 1988-12-09 Liquid-crystalline, thermotropic aromatic polyesters
JP63312774A JPH01201327A (ja) 1987-12-10 1988-12-10 サーモトロピック液晶芳香族ポリエステル類
KR1019880016439A KR970010754B1 (ko) 1987-12-10 1988-12-10 액정 열호변성 방향족 폴리에스테르
US07/430,942 US5013819A (en) 1987-12-10 1989-11-02 Liquid-crystalline, thermotropic aromatic polyesters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22930/87A IT1223410B (it) 1987-12-10 1987-12-10 Poliesteri aromatici liquido cristallini termotropici

Publications (2)

Publication Number Publication Date
IT8722930A0 IT8722930A0 (it) 1987-12-10
IT1223410B true IT1223410B (it) 1990-09-19

Family

ID=11202007

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22930/87A IT1223410B (it) 1987-12-10 1987-12-10 Poliesteri aromatici liquido cristallini termotropici

Country Status (13)

Country Link
US (1) US5013819A (it)
EP (1) EP0320298B1 (it)
JP (1) JPH01201327A (it)
KR (1) KR970010754B1 (it)
AT (1) ATE118513T1 (it)
AU (1) AU617392B2 (it)
CA (1) CA1320307C (it)
DE (1) DE3853053T2 (it)
DK (1) DK686388A (it)
ES (1) ES2068835T3 (it)
FI (1) FI885673A (it)
IT (1) IT1223410B (it)
NO (1) NO173188C (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1222857B (it) * 1987-10-09 1990-09-12 Montedison Spa Poliestri aromatici liquido cristallini termotropici
IT1215682B (it) * 1988-01-12 1990-02-22 Montedison Spa Poliesteri aromatici liquido cristallini termotropici.
US5346747A (en) * 1992-12-24 1994-09-13 Granmont, Inc. Composite printed circuit board substrate and process for its manufacture

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE416814B (sv) * 1974-05-10 1981-02-09 Du Pont Nya syntetiska polyestrar och sett for deras framstellning
GB1508646A (en) * 1974-05-10 1978-04-26 Du Pont Shaped articles from synthetic polymers
US4153779A (en) * 1978-06-26 1979-05-08 Eastman Kodak Company Liquid crystal copolyester containing a substituted phenylhydroquinone
JPS57164120A (en) * 1981-04-02 1982-10-08 Kanegafuchi Chem Ind Co Ltd Heat-resistant aromatic polyester copolymer and its production
DE3270761D1 (en) * 1981-08-18 1986-05-28 Teijin Ltd Melt-anisotropic wholly aromatic polyester, process for production thereof, and fibers or films thereof
US4398018A (en) * 1981-12-21 1983-08-09 Allied Corporation Temperature stable thermotropic poly(ester carbonate) derived from t-butylhydroquinone
JPS5930821A (ja) * 1982-08-12 1984-02-18 Teijin Ltd 溶媒易溶性の液晶ポリエステル
JPS6026632A (ja) * 1983-07-22 1985-02-09 Omron Tateisi Electronics Co 電気接点材料
US4600765A (en) * 1984-02-17 1986-07-15 Owens-Corning Fiberglas Corporation Melt processable optically anisotropic polymers
US4614790A (en) * 1984-11-05 1986-09-30 Owens-Corning Fiberglas Corporation Melt processable optically anisotropic polyesters
JPS63280730A (ja) * 1987-05-14 1988-11-17 Toray Ind Inc 流動性の優れた芳香族ポリエステル
IT1215563B (it) * 1987-06-16 1990-02-14 Montedison Spa Poliesteri liquido cristallini termotropici.
IT1222857B (it) * 1987-10-09 1990-09-12 Montedison Spa Poliestri aromatici liquido cristallini termotropici

Also Published As

Publication number Publication date
US5013819A (en) 1991-05-07
EP0320298A3 (en) 1990-08-29
NO173188B (no) 1993-08-02
FI885673A (fi) 1989-06-11
AU617392B2 (en) 1991-11-28
FI885673A0 (fi) 1988-12-07
DK686388A (da) 1989-06-11
ATE118513T1 (de) 1995-03-15
ES2068835T3 (es) 1995-05-01
CA1320307C (en) 1993-07-13
DK686388D0 (da) 1988-12-09
KR970010754B1 (ko) 1997-06-30
DE3853053T2 (de) 1995-07-06
IT8722930A0 (it) 1987-12-10
EP0320298B1 (en) 1995-02-15
DE3853053D1 (de) 1995-03-23
NO885468L (no) 1989-06-12
KR890010016A (ko) 1989-08-05
AU2675188A (en) 1989-06-15
JPH01201327A (ja) 1989-08-14
EP0320298A2 (en) 1989-06-14
NO173188C (no) 1993-11-10
NO885468D0 (no) 1988-12-08

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Effective date: 19971217