IT8519419A1 - Polimeri anisotropi lavorabili allo stato fuso - Google Patents

Polimeri anisotropi lavorabili allo stato fuso

Info

Publication number
IT8519419A1
IT8519419A1 IT1985A19419A IT1941985A IT8519419A1 IT 8519419 A1 IT8519419 A1 IT 8519419A1 IT 1985A19419 A IT1985A19419 A IT 1985A19419A IT 1941985 A IT1941985 A IT 1941985A IT 8519419 A1 IT8519419 A1 IT 8519419A1
Authority
IT
Italy
Prior art keywords
processed
molten state
anisotropic polymers
moiety
melt
Prior art date
Application number
IT1985A19419A
Other languages
English (en)
Other versions
IT8519419A0 (it
IT1183182B (it
Original Assignee
Owens Corning Fiberglass 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 Owens Corning Fiberglass Corp filed Critical Owens Corning Fiberglass Corp
Publication of IT8519419A0 publication Critical patent/IT8519419A0/it
Publication of IT8519419A1 publication Critical patent/IT8519419A1/it
Application granted granted Critical
Publication of IT1183182B publication Critical patent/IT1183182B/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
    • C08G63/19—Hydroxy compounds containing 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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Liquid Crystal Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Multicomponent Fibers (AREA)
  • Materials For Medical Uses (AREA)
  • Artificial Filaments (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
IT19419/85A 1984-02-17 1985-02-07 Polimeri anisotropi lavorabili allostato fuso IT1183182B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/581,166 US4600765A (en) 1984-02-17 1984-02-17 Melt processable optically anisotropic polymers

Publications (3)

Publication Number Publication Date
IT8519419A0 IT8519419A0 (it) 1985-02-07
IT8519419A1 true IT8519419A1 (it) 1986-08-07
IT1183182B IT1183182B (it) 1987-10-05

Family

ID=24324154

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19419/85A IT1183182B (it) 1984-02-17 1985-02-07 Polimeri anisotropi lavorabili allostato fuso

Country Status (13)

Country Link
US (2) US4600765A (it)
EP (2) EP0314212B1 (it)
JP (1) JPH07113056B2 (it)
AT (2) ATE51635T1 (it)
AU (3) AU565984B2 (it)
CA (1) CA1323879C (it)
DE (2) DE3587432T2 (it)
DK (2) DK164879C (it)
ES (1) ES8607349A1 (it)
FI (1) FI84181C (it)
IT (1) IT1183182B (it)
NO (1) NO161919C (it)
WO (1) WO1985003712A1 (it)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4600765A (en) * 1984-02-17 1986-07-15 Owens-Corning Fiberglas Corporation Melt processable optically anisotropic polymers
DE3517270A1 (de) * 1985-05-14 1986-11-20 Bayer Ag, 5090 Leverkusen Thermotrope aromatische polyester mit hoher waermeformbestaendigkeit, verfahren zu ihrer herstellung und ihre verwendung zur herstellung von formkoerpern, filamenten, fasern und folien
JPH0686594B2 (ja) * 1985-09-20 1994-11-02 日本石油株式会社 モノドメイン化されたコレステリツク液晶性ポリエステルフイルムまたはシ−トの製造方法
US4973442A (en) * 1985-09-26 1990-11-27 Foster Miller Inc. Forming biaxially oriented ordered polymer films
US4871817A (en) * 1986-12-31 1989-10-03 General Electric Company Polyetherimide-liquid crystal polymer blends
US4746566A (en) * 1987-05-06 1988-05-24 E. I. Dupont De Nemours And Company Optically anisotropic melt forming aromatic copolyesters based on t-butyl-4-hydroxybenzoic acid
US4734531A (en) * 1987-05-15 1988-03-29 Montedison S.P.A. Synthesis of (1-phenylethyl) hydroquinone
IT1215563B (it) * 1987-06-16 1990-02-14 Montedison Spa Poliesteri liquido cristallini termotropici.
IT1222091B (it) * 1987-07-22 1990-08-31 Montedison Spa Poliestri liquido cristallini termotropici
JPS6490068A (en) * 1987-08-14 1989-04-05 Montedison Spa Metal base plate coated with liquid crystal polymer and method for manufacture thereof
IT1222857B (it) * 1987-10-09 1990-09-12 Montedison Spa Poliestri aromatici liquido cristallini termotropici
IT1223376B (it) * 1987-11-24 1990-09-19 Montedison Spa Poliesteri aromatici liquido cristallini termotropici
IT1223410B (it) * 1987-12-10 1990-09-19 Montedison Spa Poliesteri aromatici liquido cristallini termotropici
IT1223605B (it) * 1987-12-24 1990-09-29 Montedison Spa Poliesteri aromatici liquido cristallini termotropici
US4966807A (en) * 1988-06-13 1990-10-30 Foster Miller, Inc. Multiaxially oriented thermotropic polymer films and method of preparation
US4975312A (en) * 1988-06-20 1990-12-04 Foster-Miller, Inc. Multiaxially oriented thermotropic polymer substrate for printed wire board
JPH02308812A (ja) * 1989-05-24 1990-12-21 Idemitsu Petrochem Co Ltd 全芳香族共重合ポリエステル
US5366663A (en) * 1991-11-30 1994-11-22 Hoechst Ag Mixtures of liquid crystalline copolymers, polyether imides and compatibilizers and use thereof
US5235116A (en) * 1992-08-24 1993-08-10 Eastman Kodak Company Process for the preparation of 2-(1-phenylethyl)hydroquinone and 2-(1-phenylethyl)hydroquinone diacetate
DK0703948T3 (da) * 1993-05-07 1999-11-29 Sinco Ricerche Spa Polyestersammensætninger, der er egnede til fremstilling af fibre og film med høje elasticitetsmodulus
USH1502H (en) * 1993-08-17 1995-11-07 Fiberweb North America, Inc. Meltblown fibers and webs produced from liquid crystal polymers
IT1291674B1 (it) * 1997-04-28 1999-01-19 Sinco Eng Spa Resine poliestere aventi migliorate proprieta'
GB9908454D0 (en) * 1999-04-13 1999-06-09 Bp Chem Int Ltd Process
US6465002B1 (en) 2000-03-13 2002-10-15 Brown University Research Foundation Liquid crystalline polymers

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2172374A (en) * 1937-11-09 1939-09-12 Du Pont Polymerization process
US2714120A (en) * 1950-05-23 1955-07-26 Goodrich Co B F Method of preparing aralkylated phenolic compounds
NL131510C (it) * 1960-06-01
US3975487A (en) * 1973-08-20 1976-08-17 The Carborundum Company Process for spinning high modulus oxybenzoyl copolyester fibers
US3991013A (en) * 1974-05-10 1976-11-09 E. I. Du Pont De Nemours And Company Copolyesters of derivatives of hydroquinone
PH15509A (en) * 1974-05-10 1983-02-03 Du Pont Improvements in an relating to synthetic polyesters
US4183895A (en) * 1975-04-29 1980-01-15 E. I. Du Pont De Nemours And Company Process for treating anisotropic melt-forming polymeric products
US4247514A (en) * 1975-05-05 1981-01-27 E. I. Du Pont De Nemours And Company Process for strengthening a shaped article of a polyester
US4083829A (en) * 1976-05-13 1978-04-11 Celanese Corporation Melt processable thermotropic wholly aromatic polyester
US4159365A (en) * 1976-11-19 1979-06-26 E. I. Du Pont De Nemours And Company Polyphenyl-1,4-phenylene terephthalates and fibers therefrom
US4242496A (en) * 1978-12-21 1980-12-30 Eastman Kodak Company Liquid crystal copolyesters containing phenylhydroquinone
FR2438061A1 (fr) * 1978-10-05 1980-04-30 Rhone Poulenc Ind Copolyesters alcoylaromatiques thermotropes
FR2450267A1 (fr) * 1979-03-02 1980-09-26 Rhone Poulenc Ind Copolyesters aromatiques thermotropes et leurs procedes de preparation
US4287332A (en) * 1979-11-19 1981-09-01 Eastman Kodak Company Process for improving the chemical resistance of aromatic polyesters
US4238600A (en) * 1979-11-19 1980-12-09 Eastman Kodak Company Copolyesters derived from terephthalic acid, phenylhydroquinone and t-butylhydroquinone
US4360658A (en) * 1979-11-19 1982-11-23 Eastman Kodak Company Copolyester derived from terephthalic acid, phenylhydroquinone and hydroquinone
JPS5773021A (en) * 1980-10-24 1982-05-07 Kanegafuchi Chem Ind Co Ltd Heat-resistant aromatic polyester coplymer and its preparation
US4342862A (en) * 1981-03-27 1982-08-03 Eastman Kodak Company Polyesters of trans-1,4-cyclohexanedicarboxylic acid and 2-phenylhydroquinone and modifications thereof
EP0156966B1 (en) * 1981-07-20 1988-10-19 Teijin Limited Wholly aromatic polyester composition and process for producing it
EP0072540B1 (en) * 1981-08-18 1986-04-23 Teijin Limited Melt-anisotropic wholly aromatic polyester, process for production thereof, and fibers or films thereof
JPS5930821A (ja) * 1982-08-12 1984-02-18 Teijin Ltd 溶媒易溶性の液晶ポリエステル
JPS59120626A (ja) * 1982-12-27 1984-07-12 Sumitomo Chem Co Ltd 芳香族ポリエステルの製造方法
US4474938A (en) * 1983-08-04 1984-10-02 Monsanto Company Process for polymerization of thermotropic polyesters and polyesters
US4529565A (en) * 1983-08-31 1985-07-16 Asahi Kasei Kogyo Kabushiki Kaisha Polyester of substituted or unsubstituted phenoxyhydroquinone
US4600765A (en) * 1984-02-17 1986-07-15 Owens-Corning Fiberglas Corporation Melt processable optically anisotropic polymers

Also Published As

Publication number Publication date
DK164879C (da) 1993-01-11
DE3587432D1 (de) 1993-08-05
DK485389A (da) 1989-10-03
DK485389D0 (da) 1989-10-03
AU565984B2 (en) 1987-10-01
ES540397A0 (es) 1986-06-01
EP0314212B1 (en) 1993-06-30
AU8315387A (en) 1988-04-21
FI84181B (fi) 1991-07-15
CA1323879C (en) 1993-11-02
US4600765A (en) 1986-07-15
NO161919C (no) 1989-10-11
AU600330B2 (en) 1990-08-09
DE3587432T2 (de) 1993-10-14
US4668760A (en) 1987-05-26
NO854020L (no) 1985-10-10
ES8607349A1 (es) 1986-06-01
FI84181C (fi) 1991-10-25
IT8519419A0 (it) 1985-02-07
IT1183182B (it) 1987-10-05
FI853765A0 (fi) 1985-09-30
EP0172849A1 (en) 1986-03-05
DK472585D0 (da) 1985-10-16
NO161919B (no) 1989-07-03
DE3576963D1 (de) 1990-05-10
DK164879B (da) 1992-08-31
WO1985003712A1 (en) 1985-08-29
EP0314212A3 (en) 1989-07-05
FI853765L (fi) 1985-09-30
AU3885085A (en) 1985-09-10
JPS61501207A (ja) 1986-06-19
DK472585A (da) 1985-10-16
EP0314212A2 (en) 1989-05-03
EP0172849B1 (en) 1990-04-04
AU6086390A (en) 1990-11-15
ATE51635T1 (de) 1990-04-15
AU622345B2 (en) 1992-04-02
JPH07113056B2 (ja) 1995-12-06
ATE91135T1 (de) 1993-07-15

Similar Documents

Publication Publication Date Title
IT8519419A1 (it) Polimeri anisotropi lavorabili allo stato fuso
NO892472L (no) Flytende-krystallblanding.
FR2564470B1 (fr) Resine organosilicique a motifs disilaniques et a proprietes thermomecaniques ameliorees et en outre utilisables notamment pour l'hydrofugation du batiment
KR830002830A (ko) 증진된 열강도성 응력의 방향족 폴리에스테르 및 필라멘트
FR2337111A1 (fr) Composition pour l'appret d'ensimage de fibres de verre et fibres obtenues
DK155802C (da) Polyolefiniske fibre med forbedrede termiske bindingsegenskaber, fremgangsmaade til fremstilling deraf, anvendelse af fibrene samt produkter indeholdende fibrene
FR2618213B1 (fr) Tour produisant une brise artificielle pour decontaminer des zones d'atmosphere polluee.
DE3779984D1 (de) Phenolharze und ester von alkoxysaeuren enthaltenden binderzusammensetzungen.
JPS5536391A (en) Melt spun acrylonitrile polymer fiber from low molecular weight polymer
BE857446A (fr) Composition d'adherisage pour fibres de verre
IT1228546B (it) Composizione liquida polimerizzabile in vetri organici dotati di elevata stabilita' termica
DE69107303T2 (de) Schmelzspinnen von ultraorientierten kristallinpolymeren.
EP0337728A3 (en) Polyester resin exhibiting optical anisotropy in molten state and composition thereof
EP0337729A3 (en) Polyester resin exhibiting optical anisotropy in molten state and composition thereof
EP0216109A3 (en) Polyester fiber
IT1176919B (it) Emulsioni acquose di resine poliestere insature per l'appretto di fibre di vetro
EP0216231A3 (en) Optical fibre waveguide resistant to abrupt changes in temperature
Saissy et al. Optical Kerr effect in a birefringent multimode optical fiber
IT8711646V0 (it) Blocco per fondazioni di pali ferroviari in calcestruzzo rinforzato con l'aggiunta di fibre.
IT8911559V0 (it) Dispositivo per accelerare l'azionedi malte espansive
KR960009290B1 (en) Method for manufacturing aromatic polyester
SE8600954L (sv) Ugn
IT8423500V0 (it) Emulsioni acquose di resine poliestere insature per l'appretto di fibre di vetro.
ITVR920017A0 (it) Dispositivo tensionatore differenziale atto al controllo dell'arretramento di macchine per il taglio di bancate o di blocchi di pietra in cava rispetto a tali blocchi durante il taglio

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950227