CA2060038A1 - Procede d'obtention de polyesters aromatiques - Google Patents

Procede d'obtention de polyesters aromatiques

Info

Publication number
CA2060038A1
CA2060038A1 CA 2060038 CA2060038A CA2060038A1 CA 2060038 A1 CA2060038 A1 CA 2060038A1 CA 2060038 CA2060038 CA 2060038 CA 2060038 A CA2060038 A CA 2060038A CA 2060038 A1 CA2060038 A1 CA 2060038A1
Authority
CA
Canada
Prior art keywords
aromatic
naphthalene
process according
alkyl
phenylene
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.)
Abandoned
Application number
CA 2060038
Other languages
English (en)
Inventor
Corrado Berti
Francesco Pilati
Virna Bonora
Maurizio Fiorini
Italo Borghi
Leonardo Fiore
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.)
ECP Enichem Polimeri SRL
Original Assignee
Corrado Berti
Francesco Pilati
Virna Bonora
Maurizio Fiorini
Italo Borghi
Leonardo Fiore
Ecp Enichem Polimeri S.R.L.
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 Corrado Berti, Francesco Pilati, Virna Bonora, Maurizio Fiorini, Italo Borghi, Leonardo Fiore, Ecp Enichem Polimeri S.R.L. filed Critical Corrado Berti
Priority to CA 2060038 priority Critical patent/CA2060038A1/fr
Publication of CA2060038A1 publication Critical patent/CA2060038A1/fr
Abandoned legal-status Critical Current

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
    • C08G63/64—Polyesters containing both carboxylic ester groups and carbonate groups
    • 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
CA 2060038 1991-01-25 1992-01-24 Procede d'obtention de polyesters aromatiques Abandoned CA2060038A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2060038 CA2060038A1 (fr) 1991-01-25 1992-01-24 Procede d'obtention de polyesters aromatiques

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT91A000189 1991-03-22
CA 2060038 CA2060038A1 (fr) 1991-01-25 1992-01-24 Procede d'obtention de polyesters aromatiques

Publications (1)

Publication Number Publication Date
CA2060038A1 true CA2060038A1 (fr) 1992-07-26

Family

ID=4149154

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2060038 Abandoned CA2060038A1 (fr) 1991-01-25 1992-01-24 Procede d'obtention de polyesters aromatiques

Country Status (1)

Country Link
CA (1) CA2060038A1 (fr)

Similar Documents

Publication Publication Date Title
US3972852A (en) Process for preparing aromatic polyesters from diphenols
US6120889A (en) Low melt viscosity amorphous copolyesters with enhanced glass transition temperatures
JP5689599B2 (ja) １，４−シクロヘキサンジメタノールを含むポリエステルを製造する方法
US4338422A (en) Preparation of polyesters and poly(ester-carbonates) by acidolysis of aromatic polycarbonates
CA1168797A (fr) Methode de preparation de polyarylates
US5446122A (en) Process for preparing macrocyclic polyesters
CA1094243A (fr) Methode de catalyse
EP0154506B1 (fr) Préparation de polymères organiques
US5237040A (en) Process for preparing aromatic polyesters
CA2060038A1 (fr) Procede d'obtention de polyesters aromatiques
US4350805A (en) Process for the preparation of poly(ester-carbonates)
KR0170408B1 (ko) 코폴리에스테르
US4360648A (en) Process for the preparation of polyesters and poly(ester-carbonates)
JP2831543B2 (ja) 芳香族ポリエステルの製造方法
Mahajan et al. Aromatic polyesters via transesterification of dimethylterephthalate/isophthalate with bisphenol‐a
US5070176A (en) Melt phase polyarylate process
KR960006300B1 (ko) 방향족 코폴리에스테르와 그의 제조방법
JP2002293906A (ja) ポリエステル樹脂の製造方法
JP3020677B2 (ja) 芳香族ポリエステル及びその製造方法
KR930006923B1 (ko) 랜덤 공중합 폴리에스테르의 제조방법
JPS62199618A (ja) ポリエステルカ−ボネ−トの製法
JPH0364320A (ja) 芳香族ポリエステルの製法
JPH07216062A (ja) ポリエステルの製造方法
JP2980795B2 (ja) 芳香族ポリエステルの製造方法
EP0358147A2 (fr) Polyesters aromatiques liquides cristallins thermotropes

Legal Events

Date Code Title Description
FZDE Dead