IT1041809B - Processo per la preparazione di soluzioni di poliamidoimidi di viscosita stabile - Google Patents

Processo per la preparazione di soluzioni di poliamidoimidi di viscosita stabile

Info

Publication number
IT1041809B
IT1041809B IT2629075A IT2629075A IT1041809B IT 1041809 B IT1041809 B IT 1041809B IT 2629075 A IT2629075 A IT 2629075A IT 2629075 A IT2629075 A IT 2629075A IT 1041809 B IT1041809 B IT 1041809B
Authority
IT
Italy
Prior art keywords
polyamidoimid
solutions
preparation
stable viscosity
viscosity
Prior art date
Application number
IT2629075A
Other languages
English (en)
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of IT1041809B publication Critical patent/IT1041809B/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
    • 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)
IT2629075A 1974-08-27 1975-08-11 Processo per la preparazione di soluzioni di poliamidoimidi di viscosita stabile IT1041809B (it)

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 (1)

Publication Number Publication Date
IT1041809B true IT1041809B (it) 1980-01-10

Family

ID=5924190

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2629075A IT1041809B (it) 1974-08-27 1975-08-11 Processo per la preparazione di soluzioni di poliamidoimidi di viscosita stabile

Country Status (4)

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

Families Citing this family (9)

* 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
DE3542796A1 (de) * 1985-12-04 1987-06-11 Basf Ag Vollaromatische mesomorphe polyesteramidimide, deren herstellung und verwendung
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 (de) 1997-08-06 2005-05-04 Altana Electrical Insulation GmbH Teilentladungsbeständige beschichtung für lackdrähte
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

Also Published As

Publication number Publication date
DE2441020B2 (de) 1980-11-06
FR2283162B1 (it) 1981-08-07
JPS5150397A (en) 1976-05-01
FR2283162A1 (fr) 1976-03-26
DE2441020C3 (de) 1982-01-07
JPS5837326B2 (ja) 1983-08-16
DE2441020A1 (de) 1976-03-18

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