AT283742B - Process for the production of polyimides - Google Patents

Process for the production of polyimides

Info

Publication number
AT283742B
AT283742B AT498868A AT498868A AT283742B AT 283742 B AT283742 B AT 283742B AT 498868 A AT498868 A AT 498868A AT 498868 A AT498868 A AT 498868A AT 283742 B AT283742 B AT 283742B
Authority
AT
Austria
Prior art keywords
polyimides
production
Prior art date
Application number
AT498868A
Other languages
German (de)
Inventor
Joerg Dr Rer Nat Sambeth
Friedrich Dr Ing Grundschober
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/en
Application filed by Rhodiaceta filed Critical Rhodiaceta
Application granted granted Critical
Publication of AT283742B publication Critical patent/AT283742B/en

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)
AT498868A 1965-07-02 1968-05-24 Process for the production of polyimides AT283742B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH932165A CH466924A (en) 1965-07-02 1965-07-02 Polyimide manufacturing process
CH1448565A CH472453A (en) 1965-07-02 1965-10-20 Polyimide manufacturing process
CH753967A CH473169A (en) 1965-07-02 1967-05-26 Polyimide manufacturing process

Publications (1)

Publication Number Publication Date
AT283742B true AT283742B (en) 1970-08-25

Family

ID=27175818

Family Applications (1)

Application Number Title Priority Date Filing Date
AT498868A AT283742B (en) 1965-07-02 1968-05-24 Process for the production of polyimides

Country Status (10)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107746462A (en) * 2017-09-20 2018-03-02 中国科学技术大学 Thio polyphosphate and its preparation method and application

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5762530B2 (en) * 2010-05-27 2015-08-12 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ Material, manufacturing method thereof, and component thereof
US8436125B2 (en) 2010-05-27 2013-05-07 Basf Se Materials, methods for production thereof and components thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107746462A (en) * 2017-09-20 2018-03-02 中国科学技术大学 Thio polyphosphate and its preparation method and application

Also Published As

Publication number Publication date
CH473169A (en) 1969-05-31
BE715661A (en) 1968-11-25
SE369311B (en) 1974-08-19
NO130117B (en) 1974-07-08
NL6807349A (en) 1968-11-27
FR94881E (en) 1970-01-16
LU56135A1 (en) 1968-09-11
DE1770485A1 (en) 1971-10-28
GB1227446A (en) 1971-04-07

Similar Documents

Publication Publication Date Title
CH526600A (en) Process for the production of polyimides
CH471181A (en) Process for the production of polyamides
CH463108A (en) Process for the production of shaped structures
CH478862A (en) Process for the production of poly-e-caproamid
CH483203A (en) Process for the production of spices
AT262626B (en) Process for the production of laminates
AT269480B (en) Process for the production of polyimides
AT264134B (en) Process for the production of poly-N-oxides
CH465607A (en) Process for the production of thiosemicarbazones
CH466779A (en) Process for the production of components
CH537902A (en) Process for the production of diamines
CH469091A (en) Process for the production of enduracidin
CH491139A (en) Process for the production of hydroxydiphosphonic acids
AT266427B (en) Process for the production of chipboard
AT283742B (en) Process for the production of polyimides
AT268672B (en) Process for the production of polyamide imides
CH465229A (en) Process for the production of polyamides
CH475208A (en) Process for the production of cyanophenols
CH467859A (en) Process for the production of lydimycin
CH475203A (en) Process for the production of phenylhydrazine
AT266809B (en) Process for the production of ɛ-caprolactone
AT260889B (en) Process for the production of ɛ-caprolactam
CH473129A (en) Process for the manufacture of sulfanilamido-quinazolines
CH431048A (en) Process for the production of laminates
DE1593346A1 (en) Process for the production of epoxies

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee