FR2367094A1 - Polyesters ayant une bonne resistance a la chaleur et a l'oxydation - Google Patents

Polyesters ayant une bonne resistance a la chaleur et a l'oxydation

Info

Publication number
FR2367094A1
FR2367094A1 FR7730062A FR7730062A FR2367094A1 FR 2367094 A1 FR2367094 A1 FR 2367094A1 FR 7730062 A FR7730062 A FR 7730062A FR 7730062 A FR7730062 A FR 7730062A FR 2367094 A1 FR2367094 A1 FR 2367094A1
Authority
FR
France
Prior art keywords
mol
equal
polyesters
oxidation
heat
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.)
Granted
Application number
FR7730062A
Other languages
English (en)
Other versions
FR2367094B1 (fr
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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of FR2367094A1 publication Critical patent/FR2367094A1/fr
Application granted granted Critical
Publication of FR2367094B1 publication Critical patent/FR2367094B1/fr
Granted 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
    • C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
    • C08G63/685—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen
    • C08G63/6854—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/6856—Dicarboxylic acids and dihydroxy compounds

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)
  • Polyamides (AREA)

Abstract

Polyesters linéaires thermoplastiques. Ils sont constitués de 25 à 50% en moles d'au moins un acide dicarboxylique de formule : HOOC-A-(CO)n -NH-X-NH-(CO)n -A-COOH, dans laquelle A désigne un radical phénylène ou naphtylène, n, est égal à 0 ou à 1, X représente un radical amino-6 triazine-1,3,5 diyle-2,4 lorsque n est égal à 0 ou un radical hydrocarboné aliphatique ou aromatique lorsque n est égal à 1, de 25 à 0 % en moles d'acide téréphtalique ou isophtalique, de 0 à 25 % en moles d'un ou plusieurs diols à groupes diols aliphatiques et, comme diols à groupes diols aliphatiques, de 50 à 25% en moles d'au moins un dérivé de bisphénol répondant à la formule:
FR7730062A 1976-10-07 1977-10-06 Polyesters ayant une bonne resistance a la chaleur et a l'oxydation Granted FR2367094A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1269876 1976-10-07

Publications (2)

Publication Number Publication Date
FR2367094A1 true FR2367094A1 (fr) 1978-05-05
FR2367094B1 FR2367094B1 (fr) 1980-04-25

Family

ID=4385547

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7730062A Granted FR2367094A1 (fr) 1976-10-07 1977-10-06 Polyesters ayant une bonne resistance a la chaleur et a l'oxydation

Country Status (6)

Country Link
JP (1) JPS5346395A (fr)
CA (1) CA1100682A (fr)
DE (1) DE2744485A1 (fr)
FR (1) FR2367094A1 (fr)
GB (1) GB1543490A (fr)
NL (1) NL7711057A (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3925074A (en) * 1974-05-21 1975-12-09 Ici America Inc Electrophotographic elements containing dielectric resins as binders
FR2298622A1 (fr) * 1975-01-23 1976-08-20 Bayer Ag Fils et fibres en polyester pouvant etre teints avec des colorants basiques sans carriers

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3925074A (en) * 1974-05-21 1975-12-09 Ici America Inc Electrophotographic elements containing dielectric resins as binders
FR2298622A1 (fr) * 1975-01-23 1976-08-20 Bayer Ag Fils et fibres en polyester pouvant etre teints avec des colorants basiques sans carriers

Also Published As

Publication number Publication date
CA1100682A (fr) 1981-05-05
DE2744485A1 (de) 1978-04-13
NL7711057A (nl) 1978-04-11
GB1543490A (en) 1979-04-04
JPS5346395A (en) 1978-04-25
FR2367094B1 (fr) 1980-04-25

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Legal Events

Date Code Title Description
ST Notification of lapse