BE833262A - PROCESS FOR PRODUCING POLYCONDENSATES CONTAINING IMID CYCLIC GROUPS - Google Patents

PROCESS FOR PRODUCING POLYCONDENSATES CONTAINING IMID CYCLIC GROUPS

Info

Publication number
BE833262A
BE833262A BE159905A BE159905A BE833262A BE 833262 A BE833262 A BE 833262A BE 159905 A BE159905 A BE 159905A BE 159905 A BE159905 A BE 159905A BE 833262 A BE833262 A BE 833262A
Authority
BE
Belgium
Prior art keywords
cyclic groups
polycondensates containing
imid
producing
producing polycondensates
Prior art date
Application number
BE159905A
Other languages
French (fr)
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 filed Critical
Publication of BE833262A publication Critical patent/BE833262A/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
    • 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
    • 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
    • C08G18/3855—Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur
    • 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

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)
BE159905A 1974-09-12 1975-09-10 PROCESS FOR PRODUCING POLYCONDENSATES CONTAINING IMID CYCLIC GROUPS BE833262A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742443576 DE2443576C3 (en) 1974-09-12 1974-09-12 Use of polycondensates containing imide groups for painting

Publications (1)

Publication Number Publication Date
BE833262A true BE833262A (en) 1976-03-10

Family

ID=5925507

Family Applications (1)

Application Number Title Priority Date Filing Date
BE159905A BE833262A (en) 1974-09-12 1975-09-10 PROCESS FOR PRODUCING POLYCONDENSATES CONTAINING IMID CYCLIC GROUPS

Country Status (2)

Country Link
BE (1) BE833262A (en)
DE (1) DE2443576C3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3240934A1 (en) * 1981-11-06 1983-06-09 Hitachi Chemical Co., Ltd., Tokyo Process for the preparation of a polyamide-imide resin

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60206639A (en) * 1984-03-31 1985-10-18 日東電工株式会社 Manufacture of polyimide-metallic foil composite film

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3240934A1 (en) * 1981-11-06 1983-06-09 Hitachi Chemical Co., Ltd., Tokyo Process for the preparation of a polyamide-imide resin

Also Published As

Publication number Publication date
DE2443576A1 (en) 1976-03-25
DE2443576B2 (en) 1981-01-29
DE2443576C3 (en) 1981-12-03

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