ES459380A1 - Procedimiento de obtencion de copoliesteres conformables. - Google Patents

Procedimiento de obtencion de copoliesteres conformables.

Info

Publication number
ES459380A1
ES459380A1 ES459380A ES459380A ES459380A1 ES 459380 A1 ES459380 A1 ES 459380A1 ES 459380 A ES459380 A ES 459380A ES 459380 A ES459380 A ES 459380A ES 459380 A1 ES459380 A1 ES 459380A1
Authority
ES
Spain
Prior art keywords
dicooh
dicarboxy
pref
diol
diacids
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
ES459380A
Other languages
English (en)
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.)
Rhone Poulenc Textile SA
Original Assignee
Rhone Poulenc Textile SA
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 Rhone Poulenc Textile SA filed Critical Rhone Poulenc Textile SA
Publication of ES459380A1 publication Critical patent/ES459380A1/es
Expired 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
    • C08G63/02—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
    • C08G63/181—Acids containing aromatic rings
    • C08G63/185—Acids containing aromatic rings containing two or more 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)
  • Artificial Filaments (AREA)

Abstract

Procedimiento de obtención de copoliésteres conformables, que poseen una viscosidad inherente superior ó igual a 0,3 medida con una solución al 0,1% en el ortoclorofenol a 25ºC.
ES459380A 1976-06-01 1977-06-01 Procedimiento de obtencion de copoliesteres conformables. Expired ES459380A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7616730A FR2353583A1 (fr) 1976-06-01 1976-06-01 Copolyesters a groupes paraterphenyle et articles en forme a base de tels polymeres

Publications (1)

Publication Number Publication Date
ES459380A1 true ES459380A1 (es) 1978-03-16

Family

ID=9173925

Family Applications (1)

Application Number Title Priority Date Filing Date
ES459380A Expired ES459380A1 (es) 1976-06-01 1977-06-01 Procedimiento de obtencion de copoliesteres conformables.

Country Status (13)

Country Link
JP (1) JPS52154895A (es)
BE (1) BE855247A (es)
BR (1) BR7703489A (es)
DD (1) DD130042A5 (es)
DE (1) DE2724700A1 (es)
DK (1) DK238077A (es)
ES (1) ES459380A1 (es)
FR (1) FR2353583A1 (es)
IT (1) IT1076794B (es)
LU (1) LU77451A1 (es)
NL (1) NL7706011A (es)
PL (1) PL198573A1 (es)
SE (1) SE7706341L (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3822666A1 (de) * 1988-07-05 1990-01-11 Bayer Ag Thermotrope, vollaromatische polyester mit niedriger verarbeitungstemperatur, verfahren zu ihrer herstellung und ihre verwendung zur herstellung von formkoerpern, filamenten, fasern und folien
JP4883943B2 (ja) * 2005-06-24 2012-02-22 株式会社タクマ スクリューフィーダ

Also Published As

Publication number Publication date
DE2724700A1 (de) 1977-12-15
LU77451A1 (es) 1977-12-14
NL7706011A (nl) 1977-12-05
JPS52154895A (en) 1977-12-22
BE855247A (fr) 1977-11-30
DK238077A (da) 1977-12-02
PL198573A1 (pl) 1978-03-13
IT1076794B (it) 1985-04-27
FR2353583A1 (fr) 1977-12-30
SE7706341L (sv) 1977-12-02
FR2353583B1 (es) 1979-06-29
DD130042A5 (de) 1978-03-01
BR7703489A (pt) 1978-04-18

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990601