CH473169A - Procédé de fabrication de polyimides - Google Patents

Procédé de fabrication de polyimides

Info

Publication number
CH473169A
CH473169A CH753967A CH753967A CH473169A CH 473169 A CH473169 A CH 473169A CH 753967 A CH753967 A CH 753967A CH 753967 A CH753967 A CH 753967A CH 473169 A CH473169 A CH 473169A
Authority
CH
Switzerland
Prior art keywords
triisocyanato
polyisocyanate
carbonyl compound
diisocyanato
following
Prior art date
Application number
CH753967A
Other languages
English (en)
French (fr)
Inventor
Grundschober Friedrich
Sambeth Joerg
Original Assignee
Rhodiaceta
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
Priority claimed from CH932165A external-priority patent/CH466924A/fr
Application filed by Rhodiaceta filed Critical Rhodiaceta
Priority to CH753967A priority Critical patent/CH473169A/fr
Priority to GB1227446D priority patent/GB1227446A/en
Priority to NL6807349A priority patent/NL6807349A/xx
Priority to FR152901A priority patent/FR94881E/fr
Priority to LU56135D priority patent/LU56135A1/xx
Priority to BE715661D priority patent/BE715661A/xx
Priority to AT498868A priority patent/AT283742B/de
Priority to DE19681770485 priority patent/DE1770485A1/de
Priority to NO02051/68A priority patent/NO130117B/no
Priority to SE706668A priority patent/SE369311B/xx
Publication of CH473169A publication Critical patent/CH473169A/fr

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
    • C08G73/1003—Preparatory processes
    • C08G73/1035—Preparatory processes from tetracarboxylic acids or derivatives and diisocyanates
    • 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
    • C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
    • C08G18/343—Polycarboxylic acids having at least three carboxylic acid groups
    • C08G18/346—Polycarboxylic acids having at least three carboxylic acid groups having four carboxylic acid groups
    • 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
    • C08G73/1057—Polyimides containing other atoms than carbon, hydrogen, nitrogen or oxygen in the main chain
    • 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
    • C08G73/1057—Polyimides containing other atoms than carbon, hydrogen, nitrogen or oxygen in the main chain
    • C08G73/106—Polyimides containing other atoms than carbon, hydrogen, nitrogen or oxygen in the main chain containing silicon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
CH753967A 1965-07-02 1967-05-26 Procédé de fabrication de polyimides CH473169A (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
CH753967A CH473169A (fr) 1965-07-02 1967-05-26 Procédé de fabrication de polyimides
GB1227446D GB1227446A (xx) 1965-07-02 1968-05-22
DE19681770485 DE1770485A1 (de) 1965-07-02 1968-05-24 Phosphor-,thiophosphor- und silikathaltige Polyimide und Verfahren zur Herstellung dieser Polyimide
LU56135D LU56135A1 (xx) 1965-07-02 1968-05-24
FR152901A FR94881E (fr) 1965-07-02 1968-05-24 Polyimides et leur procédé de préparation.
NL6807349A NL6807349A (xx) 1965-07-02 1968-05-24
BE715661D BE715661A (xx) 1965-07-02 1968-05-24
AT498868A AT283742B (de) 1965-07-02 1968-05-24 Verfahren zur Herstellung von Polyimiden
NO02051/68A NO130117B (xx) 1965-07-02 1968-05-25
SE706668A SE369311B (xx) 1965-07-02 1968-05-27

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH932165A CH466924A (fr) 1965-07-02 1965-07-02 Procédé de fabrication de polyimides
CH1448565A CH472453A (fr) 1965-07-02 1965-10-20 Procédé de fabrication de polyimides
CH753967A CH473169A (fr) 1965-07-02 1967-05-26 Procédé de fabrication de polyimides

Publications (1)

Publication Number Publication Date
CH473169A true CH473169A (fr) 1969-05-31

Family

ID=27175818

Family Applications (1)

Application Number Title Priority Date Filing Date
CH753967A CH473169A (fr) 1965-07-02 1967-05-26 Procédé de fabrication de polyimides

Country Status (10)

Country Link
AT (1) AT283742B (xx)
BE (1) BE715661A (xx)
CH (1) CH473169A (xx)
DE (1) DE1770485A1 (xx)
FR (1) FR94881E (xx)
GB (1) GB1227446A (xx)
LU (1) LU56135A1 (xx)
NL (1) NL6807349A (xx)
NO (1) NO130117B (xx)
SE (1) SE369311B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2576650B1 (de) * 2010-05-27 2014-05-14 Basf Se Werkstoffe, verfahren zu ihrer herstellung und komponenten dafür
US8436125B2 (en) 2010-05-27 2013-05-07 Basf Se Materials, methods for production thereof and components thereof
CN107746462A (zh) * 2017-09-20 2018-03-02 中国科学技术大学 硫代聚磷酸酯及其制备方法和应用

Also Published As

Publication number Publication date
FR94881E (fr) 1970-01-16
BE715661A (xx) 1968-11-25
AT283742B (de) 1970-08-25
SE369311B (xx) 1974-08-19
NL6807349A (xx) 1968-11-27
NO130117B (xx) 1974-07-08
DE1770485A1 (de) 1971-10-28
LU56135A1 (xx) 1968-09-11
GB1227446A (xx) 1971-04-07

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Legal Events

Date Code Title Description
PLZ Patent of addition ceased