GB1069760A - Production of polyimides - Google Patents

Production of polyimides

Info

Publication number
GB1069760A
GB1069760A GB3587964A GB3587964A GB1069760A GB 1069760 A GB1069760 A GB 1069760A GB 3587964 A GB3587964 A GB 3587964A GB 3587964 A GB3587964 A GB 3587964A GB 1069760 A GB1069760 A GB 1069760A
Authority
GB
United Kingdom
Prior art keywords
polyimides
production
hexato
endoethyleno
chloronaphthalene
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB3587964A
Inventor
Hubert Suter
Guenter Poehler
Friedrich Brunnmueller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik 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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of GB1069760A publication Critical patent/GB1069760A/en
Expired legal-status Critical Current

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

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)

Abstract

Polyimides are prepared by reacting 1 mole of 3,6-endoethyleno - 1,2,4,5 - cyclohexane tetracarboxylic dianhydride with 1.5 to 2.5 moles of aliphatic and/or aromatic diamines, e.g. propylene, hexato nona-methylene, on m- or pphenylene diamine, toluidine or anisidine. Reaction may be effected in the presence of an inert gas, e.g. nitrogen or carbon dioxide, or solvent, e.g. xylenol or alpha-chloronaphthalene. The products may be used for the production of fibres, coatings or building materials, e.g. bricks or tiles.
GB3587964A 1963-09-06 1964-09-02 Production of polyimides Expired GB1069760A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0073413 1963-09-06

Publications (1)

Publication Number Publication Date
GB1069760A true GB1069760A (en) 1967-05-24

Family

ID=6977847

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3587964A Expired GB1069760A (en) 1963-09-06 1964-09-02 Production of polyimides

Country Status (5)

Country Link
AT (1) AT244593B (en)
BE (1) BE652699A (en)
CH (1) CH431979A (en)
GB (1) GB1069760A (en)
NL (1) NL6410211A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5112676B1 (en) * 1970-12-28 1976-04-21

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5112676B1 (en) * 1970-12-28 1976-04-21

Also Published As

Publication number Publication date
CH431979A (en) 1967-03-15
BE652699A (en) 1965-03-04
NL6410211A (en) 1965-03-08
AT244593B (en) 1966-01-10

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