NL6704840A - - Google Patents

Info

Publication number
NL6704840A
NL6704840A NL6704840A NL6704840A NL6704840A NL 6704840 A NL6704840 A NL 6704840A NL 6704840 A NL6704840 A NL 6704840A NL 6704840 A NL6704840 A NL 6704840A NL 6704840 A NL6704840 A NL 6704840A
Authority
NL
Netherlands
Application number
NL6704840A
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 filed Critical
Publication of NL6704840A publication Critical patent/NL6704840A/xx

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
    • C08G73/1089—Polyisoimides
    • 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
    • C08G73/1003—Preparatory processes
    • C08G73/1007—Preparatory processes from tetracarboxylic acids or derivatives and diamines
    • C08G73/1028—Preparatory processes from tetracarboxylic acids or derivatives and diamines characterised by the process itself, e.g. steps, continuous
    • C08G73/1032—Preparatory processes from tetracarboxylic acids or derivatives and diamines characterised by the process itself, e.g. steps, continuous characterised by the solvent(s) used

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)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
NL6704840A 1966-04-06 1967-04-05 NL6704840A (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1529266A GB1162203A (en) 1966-04-06 1966-04-06 Production of Polyamic Acids and Polyimides

Publications (1)

Publication Number Publication Date
NL6704840A true NL6704840A (cs) 1967-10-09

Family

ID=10056480

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6704840A NL6704840A (cs) 1966-04-06 1967-04-05

Country Status (6)

Country Link
BE (1) BE696713A (cs)
CH (1) CH482757A (cs)
DE (1) DE1745180A1 (cs)
FR (1) FR1550077A (cs)
GB (1) GB1162203A (cs)
NL (1) NL6704840A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3542735A (en) * 1967-04-14 1970-11-24 Monsanto Chemicals Method of preparing polyimides in alkanoic acids solvents

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3663492A (en) * 1970-01-31 1972-05-16 Dynamit Nobel Ag Process for the preparation of polyamidocarboxylic acids
US3962278A (en) 1970-12-11 1976-06-08 Westinghouse Electric Corporation N,n'bis(phthalic anhydride) diimides
FR2560601A1 (fr) * 1984-03-05 1985-09-06 Rogers Corp Accelerateur de co-solvant et procede de transformation d'une solution d'un polyamide-acide en polyimide
DE4001445A1 (de) * 1990-01-19 1991-07-25 Basf Lacke & Farben Verfahren zur herstellung von polyamidsaeuren und polyimiden
CN103097463B (zh) 2010-07-14 2014-11-19 宇部兴产株式会社 聚酰亚胺前体水溶液组合物，及制备聚酰亚胺前体水溶液组合物的方法
JP5834930B2 (ja) 2011-09-09 2015-12-24 宇部興産株式会社 ポリイミド前駆体水溶液組成物、及びポリイミド前駆体水溶液組成物の製造方法
JP5845911B2 (ja) 2012-01-13 2016-01-20 宇部興産株式会社 ポリイミド前駆体水溶液組成物、及びポリイミド前駆体水溶液組成物の製造方法
CN114085380B (zh) * 2021-12-06 2023-09-19 万华化学集团股份有限公司 一种热塑性聚酰亚胺树脂及其制备方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3542735A (en) * 1967-04-14 1970-11-24 Monsanto Chemicals Method of preparing polyimides in alkanoic acids solvents

Also Published As

Publication number Publication date
FR1550077A (cs) 1968-12-20
CH482757A (fr) 1969-12-15
BE696713A (cs) 1967-09-18
DE1745180A1 (de) 1971-08-05
GB1162203A (en) 1969-08-20

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