CH509364A - Process for the preparation of aromatic polyiminoimides - Google Patents

Process for the preparation of aromatic polyiminoimides

Info

Publication number
CH509364A
CH509364A CH142769A CH142769A CH509364A CH 509364 A CH509364 A CH 509364A CH 142769 A CH142769 A CH 142769A CH 142769 A CH142769 A CH 142769A CH 509364 A CH509364 A CH 509364A
Authority
CH
Switzerland
Prior art keywords
polyiminoimides
aromatic
preparation
aromatic polyiminoimides
Prior art date
Application number
CH142769A
Other languages
German (de)
Inventor
Deibig Heinrich
Sander Manfred
Edward Funer Rolf
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
Priority claimed from DE19681720346 external-priority patent/DE1720346A1/en
Application filed by Du Pont filed Critical Du Pont
Publication of CH509364A publication Critical patent/CH509364A/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
    • 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
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3819—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
    • C08G18/3821—Carboxylic acids; Esters thereof with monohydroxyl compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
CH142769A 1968-01-31 1969-01-30 Process for the preparation of aromatic polyiminoimides CH509364A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19681720346 DE1720346A1 (en) 1968-01-31 1968-01-31 Process for the preparation of aromatic polyiminoimides
US77129268A 1968-10-28 1968-10-28

Publications (1)

Publication Number Publication Date
CH509364A true CH509364A (en) 1971-06-30

Family

ID=25754831

Family Applications (1)

Application Number Title Priority Date Filing Date
CH142769A CH509364A (en) 1968-01-31 1969-01-30 Process for the preparation of aromatic polyiminoimides

Country Status (4)

Country Link
BE (1) BE727741A (en)
CH (1) CH509364A (en)
FR (1) FR2001022A1 (en)
GB (1) GB1259641A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8926525D0 (en) * 1989-11-23 1990-01-10 Ici Plc Polymers

Also Published As

Publication number Publication date
GB1259641A (en) 1972-01-05
BE727741A (en) 1969-07-31
FR2001022A1 (en) 1969-09-19

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Legal Events

Date Code Title Description
PL Patent ceased