DK107258C - Fremgangsmåde til fremstilling af formbare polyamidsyreholdige produkter. - Google Patents

Fremgangsmåde til fremstilling af formbare polyamidsyreholdige produkter.

Info

Publication number
DK107258C
DK107258C DK334859AA DK334859A DK107258C DK 107258 C DK107258 C DK 107258C DK 334859A A DK334859A A DK 334859AA DK 334859 A DK334859 A DK 334859A DK 107258 C DK107258 C DK 107258C
Authority
DK
Denmark
Prior art keywords
moldable
production
polyamic acid
containing products
products
Prior art date
Application number
DK334859AA
Other languages
English (en)
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of DK107258C publication Critical patent/DK107258C/da

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
    • 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

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)
  • Polyamides (AREA)
DK334859AA 1958-09-19 1959-09-18 Fremgangsmåde til fremstilling af formbare polyamidsyreholdige produkter. DK107258C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76196858A 1958-09-19 1958-09-19

Publications (1)

Publication Number Publication Date
DK107258C true DK107258C (da) 1967-05-08

Family

ID=25063747

Family Applications (1)

Application Number Title Priority Date Filing Date
DK334859AA DK107258C (da) 1958-09-19 1959-09-18 Fremgangsmåde til fremstilling af formbare polyamidsyreholdige produkter.

Country Status (5)

Country Link
CH (1) CH424259A (da)
DE (2) DE1420706C3 (da)
DK (1) DK107258C (da)
GB (1) GB898651A (da)
NL (1) NL120084C (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3349061A (en) * 1964-01-10 1967-10-24 Du Pont Amide-ester isomers
US4269968A (en) * 1979-11-13 1981-05-26 International Business Machines Corporation Synthesis of polyamic acid
JPS58145419A (ja) * 1982-02-23 1983-08-30 Toray Ind Inc 芳香族ポリイミドフイルムの製造方法
DE19705882A1 (de) * 1997-02-15 1998-08-20 Beck & Co Ag Dr Mischungen aus Lösungen von Polyamidocarbonsäuren und Lösungen von polyimidbildenden Ausgangsstoffen
RU2352595C2 (ru) * 2007-04-11 2009-04-20 Евгений Львович Вулах Способ получения раствора полиамидокислоты на основе 4,4'-диаминотрифениламина
DE102014104223A1 (de) 2014-03-26 2015-10-01 Elantas Italia S.R.L. Neues Lösemittel für Polyamidimide und Polyimide
DE102017119280A1 (de) 2017-08-23 2019-02-28 Heraeus Noblelight Gmbh Verfahren und Vorrichtung zur Herstellung einer Polyimidschicht auf einem Substrat

Also Published As

Publication number Publication date
DE1420706B2 (de) 1971-08-19
NL120084C (nl) 1964-11-16
CH424259A (de) 1966-11-15
DE1795611B2 (de) 1975-03-06
DE1795611C3 (de) 1975-11-06
NL243489A (da) 1964-01-27
DE1420706A1 (de) 1968-10-10
GB898651A (en) 1962-06-14
DE1795611A1 (de) 1972-01-27
DE1420706C3 (de) 1974-05-09

Similar Documents

Publication Publication Date Title
DK104576C (da) Fremgangsmåde til fremstilling af sulfamylanthranilsyrer.
DK104538C (da) Fremgangsmåde til fremstilling af formstofhullegemer.
DK107258C (da) Fremgangsmåde til fremstilling af formbare polyamidsyreholdige produkter.
DK112378B (da) Fremgangsmåde til fremstilling af tetrafluorætylen.
DK98399C (da) Fremgangsmåde til fremstilling af formede produkter af polycarbonater med forøget trækstyrke.
DK108527C (da) Fremgangsmåde til fremstilling af ferrochelater.
DK113145B (da) Fremgangsmåde til fremstilling af tetrafluorethylen.
DK111322B (da) Fremgangsmåde til fremstilling af DL-ribose.
DK103182C (da) Fremgangsmåde til fremstilling af carotenoider.
DK94615C (da) Fremgangsmåde til fremstilling af polyenaldehyder.
DK105585C (da) Fremgangsmåde til fremstilling af polyenaldehyder.
DK105402C (da) Fremgangsmåde til fremstilling af pyroprogesteron.
DK93534C (da) Fremgangsmåde til fremstilling af formstofplader.
DK102513C (da) Fremgangsmåde til fremstilling af quinoner.
DK91417C (da) Fremgangsmåde til fremstilling af 12α-halogen-11β-hydroxy-progesteron.
DK91116C (da) Fremgangsmåde til fremstilling af polyenaldehyder.
DK94894C (da) Fremgangsmåde til fremstilling af griseofulvinsyre.
DK94176C (da) Fremgangsmåde til fremstilling af cyclohexanol.
DK98357C (da) Fremgangsmåde til fremstilling af porøse keramiske produkter.
DK96412C (da) Fremgangsmåde til fremstilling af sorbinsyre.
DK97377C (da) Fremgangsmåde til fremstilling af polyestere.
DK99071C (da) Fremgangsmåde til fremstilling af cosyntetisk faktor-1.
DK93727C (da) Fremgangsmåde til fremstilling af carotenoider.
DK100011C (da) Fremgangsmåde til fremstilling af tørfisk.
DK91766C (da) Fremgangsmåde til fremstilling af thiophosphorsyre.