BE763723A - Polyimides aromatiques a solubilite plus grande - Google Patents

Polyimides aromatiques a solubilite plus grande

Info

Publication number
BE763723A
BE763723A BE763723A BE763723A BE763723A BE 763723 A BE763723 A BE 763723A BE 763723 A BE763723 A BE 763723A BE 763723 A BE763723 A BE 763723A BE 763723 A BE763723 A BE 763723A
Authority
BE
Belgium
Prior art keywords
greater solubility
aromatic polyimides
solubility aromatic
polyimides
solubility
Prior art date
Application number
BE763723A
Other languages
English (en)
French (fr)
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of BE763723A publication Critical patent/BE763723A/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
    • C08G73/1067—Wholly aromatic polyimides, i.e. having both tetracarboxylic and diamino moieties aromatically bound
    • C08G73/1071—Wholly aromatic polyimides containing oxygen in the form of ether bonds in the main chain

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)
BE763723A 1970-03-03 1971-03-03 Polyimides aromatiques a solubilite plus grande BE763723A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702009739 DE2009739A1 (de) 1970-03-03 1970-03-03 Aromatische Polyimide mit erhöhter Löslichkeit

Publications (1)

Publication Number Publication Date
BE763723A true BE763723A (fr) 1971-08-02

Family

ID=5763814

Family Applications (1)

Application Number Title Priority Date Filing Date
BE763723A BE763723A (fr) 1970-03-03 1971-03-03 Polyimides aromatiques a solubilite plus grande

Country Status (7)

Country Link
US (1) US3758434A (ref)
BE (1) BE763723A (ref)
CA (1) CA943296A (ref)
DE (1) DE2009739A1 (ref)
FR (1) FR2081668B1 (ref)
GB (1) GB1346787A (ref)
NL (1) NL7102765A (ref)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3856752A (en) * 1973-10-01 1974-12-24 Ciba Geigy Corp Soluble polyimides derived from phenylindane diamines and dianhydrides
CH621768A5 (ref) * 1976-06-15 1981-02-27 Ciba Geigy Ag
US4196144A (en) * 1976-06-15 1980-04-01 Ciba-Geigy Corporation Aromatic diamines and their use as polycondensation components for the manufacture of polyamide, polyamide-imide and polyimide polymers
DE3407201A1 (de) * 1984-02-28 1985-08-29 Bayer Ag, 5090 Leverkusen Verfahren zur phenolfreien herstellung von aliphatisch-aromatischen polyamidimiden
US4935490A (en) * 1988-04-13 1990-06-19 E. I. Dupont De Nemours And Company Highly soluble aromatic polyimides
US4851505A (en) * 1988-04-13 1989-07-25 E. I. Du Pont De Nemours And Company Highly soluble aromatic polyimides
EP0875906B1 (en) * 1997-04-30 2004-04-07 JSR Corporation Electronic part and process for manufacturing the same
US6392004B1 (en) 2000-08-21 2002-05-21 3M Innovative Properties Company Polyimides for high-frequency applications
US6417321B1 (en) 2000-08-21 2002-07-09 3M Innovative Properties Company Cured fluorenyl polyimides

Also Published As

Publication number Publication date
NL7102765A (ref) 1971-09-07
FR2081668A1 (ref) 1971-12-10
CA943296A (en) 1974-03-05
DE2009739A1 (de) 1971-09-30
FR2081668B1 (ref) 1974-10-11
GB1346787A (en) 1974-02-13
US3758434A (en) 1973-09-11

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