FR2283162A1 - Procede de preparation de solutions de polyamide-imides a viscosite stable - Google Patents

Procede de preparation de solutions de polyamide-imides a viscosite stable

Info

Publication number
FR2283162A1
FR2283162A1 FR7526406A FR7526406A FR2283162A1 FR 2283162 A1 FR2283162 A1 FR 2283162A1 FR 7526406 A FR7526406 A FR 7526406A FR 7526406 A FR7526406 A FR 7526406A FR 2283162 A1 FR2283162 A1 FR 2283162A1
Authority
FR
France
Prior art keywords
degrees
pref
polyamidimide
solns
prepd
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
FR7526406A
Other languages
English (en)
Other versions
FR2283162B1 (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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of FR2283162A1 publication Critical patent/FR2283162A1/fr
Application granted granted Critical
Publication of FR2283162B1 publication Critical patent/FR2283162B1/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
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/14—Polyamide-imides
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3819—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
    • C08G18/3821—Carboxylic acids; Esters thereof with monohydroxyl compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Polyurethanes Or Polyureas (AREA)
FR7526406A 1974-08-27 1975-08-27 Procede de preparation de solutions de polyamide-imides a viscosite stable Granted FR2283162A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742441020 DE2441020C3 (de) 1974-08-27 1974-08-27 Verfahren zur Herstellung von viskositätsstabilen Polyamidimid-Lösungen

Publications (2)

Publication Number Publication Date
FR2283162A1 true FR2283162A1 (fr) 1976-03-26
FR2283162B1 FR2283162B1 (fr) 1981-08-07

Family

ID=5924190

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7526406A Granted FR2283162A1 (fr) 1974-08-27 1975-08-27 Procede de preparation de solutions de polyamide-imides a viscosite stable

Country Status (4)

Country Link
JP (1) JPS5837326B2 (fr)
DE (1) DE2441020C3 (fr)
FR (1) FR2283162A1 (fr)
IT (1) IT1041809B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0230547A2 (fr) * 1985-12-04 1987-08-05 BASF Aktiengesellschaft Polyesteramideimides aromatiques mésomorphes, leur préparation et leur utilisation

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54110266A (en) * 1978-02-17 1979-08-29 Asahi Chem Ind Co Ltd Heat resistant resin composition dispersed with fine metal powder
US4377652A (en) 1978-02-17 1983-03-22 Asahi Kasei Kogyo Kabushiki Kaisha Polyamide-imide compositions and articles for electrical use prepared therefrom
DE3829959A1 (de) * 1988-09-03 1990-03-15 Bayer Ag Herstellung von polyamidimiden
DE19632175A1 (de) 1996-08-09 1998-02-12 Beck & Co Ag Dr Drahtlacke enthaltend Polyesterimide und/oder Polyamidimide mit Polyoxyalkylendiaminen als molekularen Bausteine
SG72752A1 (en) * 1996-10-31 2000-05-23 Hitachi Chemical Co Ltd Heat resistant resin composition and adhesive sheet using the same
EP1002323B1 (fr) 1997-08-06 2005-05-04 Altana Electrical Insulation GmbH Revetement resistant aux decharges partielles destine aux fils laques
DE10041943A1 (de) 2000-08-25 2002-03-14 Schenectady Int Inc Polyamidimidharzlösung und ihre Verwendung zur Herstellung von Drahtlacken
DE102014104223A1 (de) 2014-03-26 2015-10-01 Elantas Italia S.R.L. Neues Lösemittel für Polyamidimide und Polyimide

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1181446A (en) * 1966-07-22 1970-02-18 Hitachi Chemical Co Ltd Process for producing Amide-Imide Resins

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0230547A2 (fr) * 1985-12-04 1987-08-05 BASF Aktiengesellschaft Polyesteramideimides aromatiques mésomorphes, leur préparation et leur utilisation
EP0230547A3 (fr) * 1985-12-04 1989-05-10 BASF Aktiengesellschaft Polyesteramideimides aromatiques mésomorphes, leur préparation et leur utilisation

Also Published As

Publication number Publication date
IT1041809B (it) 1980-01-10
DE2441020B2 (de) 1980-11-06
FR2283162B1 (fr) 1981-08-07
JPS5150397A (en) 1976-05-01
DE2441020C3 (de) 1982-01-07
JPS5837326B2 (ja) 1983-08-16
DE2441020A1 (de) 1976-03-18

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Legal Events

Date Code Title Description
ST Notification of lapse