JPS5113519B1 - - Google Patents

Info

Publication number
JPS5113519B1
JPS5113519B1 JP42027540A JP2754067A JPS5113519B1 JP S5113519 B1 JPS5113519 B1 JP S5113519B1 JP 42027540 A JP42027540 A JP 42027540A JP 2754067 A JP2754067 A JP 2754067A JP S5113519 B1 JPS5113519 B1 JP S5113519B1
Authority
JP
Japan
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.)
Pending
Application number
JP42027540A
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 JPS5113519B1 publication Critical patent/JPS5113519B1/ja
Pending 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
    • C08G73/1003—Preparatory processes
    • C08G73/1007—Preparatory processes from tetracarboxylic acids or derivatives and diamines
    • C08G73/1028—Preparatory processes from tetracarboxylic acids or derivatives and diamines characterised by the process itself, e.g. steps, continuous
    • C08G73/1032—Preparatory processes from tetracarboxylic acids or derivatives and diamines characterised by the process itself, e.g. steps, continuous characterised by the solvent(s) used
JP42027540A 1966-05-05 1967-04-28 Pending JPS5113519B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US54779866A 1966-05-05 1966-05-05

Publications (1)

Publication Number Publication Date
JPS5113519B1 true JPS5113519B1 (ja) 1976-04-30

Family

ID=24186170

Family Applications (1)

Application Number Title Priority Date Filing Date
JP42027540A Pending JPS5113519B1 (ja) 1966-05-05 1967-04-28

Country Status (4)

Country Link
US (1) US3496132A (ja)
JP (1) JPS5113519B1 (ja)
DE (1) DE1720837A1 (ja)
GB (1) GB1184597A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5448059A (en) * 1977-09-22 1979-04-16 Shigeo Fujii Automatic voltage regulator
JPH0247137A (ja) * 1988-08-09 1990-02-16 Kanegafuchi Chem Ind Co Ltd ポリアミド酸共重合体の製造方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4337110A (en) * 1977-05-09 1982-06-29 Gulf Oil Corporation Laminates prepared from solutions of resins containing amic acid groups
FR2560601A1 (fr) * 1984-03-05 1985-09-06 Rogers Corp Accelerateur de co-solvant et procede de transformation d'une solution d'un polyamide-acide en polyimide
US5043418A (en) * 1988-10-04 1991-08-27 General Electric Company Method for stabilizing polyamide acid solutions of pyromellitic dianhydride and coating compositions
US7261997B2 (en) * 2002-01-17 2007-08-28 Brewer Science Inc. Spin bowl compatible polyamic acids/imides as wet developable polymer binders for anti-reflective coatings

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3190856A (en) * 1961-06-27 1965-06-22 Shawinigan Resins Corp Polyamides from benzophenonetetra-carboxylic acids and a primary diamine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2244192A (en) * 1939-09-08 1941-06-03 Du Pont Preparation of polyamides
US3179614A (en) * 1961-03-13 1965-04-20 Du Pont Polyamide-acids, compositions thereof, and process for their preparation
US3242128A (en) * 1962-07-30 1966-03-22 Du Pont Coating compositions comprising aromatic polyamic acid and solvent therefor with viscosity stabilizing agent therefor
US3179635A (en) * 1963-07-08 1965-04-20 Westinghouse Electric Corp Linear polymeric amide-modified polyimides and process of making same

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3190856A (en) * 1961-06-27 1965-06-22 Shawinigan Resins Corp Polyamides from benzophenonetetra-carboxylic acids and a primary diamine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5448059A (en) * 1977-09-22 1979-04-16 Shigeo Fujii Automatic voltage regulator
JPH0247137A (ja) * 1988-08-09 1990-02-16 Kanegafuchi Chem Ind Co Ltd ポリアミド酸共重合体の製造方法

Also Published As

Publication number Publication date
US3496132A (en) 1970-02-17
GB1184597A (en) 1970-03-18
DE1720837A1 (de) 1971-07-22

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