FR1501608A - Procédé de préparation de poly-imides - Google Patents

Procédé de préparation de poly-imides

Info

Publication number
FR1501608A
FR1501608A FR85014A FR85014A FR1501608A FR 1501608 A FR1501608 A FR 1501608A FR 85014 A FR85014 A FR 85014A FR 85014 A FR85014 A FR 85014A FR 1501608 A FR1501608 A FR 1501608A
Authority
FR
France
Prior art keywords
polyimides
preparation
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
FR85014A
Other languages
English (en)
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of FR1501608A publication Critical patent/FR1501608A/fr
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
    • C08G73/1003—Preparatory processes
    • C08G73/1007—Preparatory processes from tetracarboxylic acids or derivatives and diamines
    • C08G73/1021—Preparatory processes from tetracarboxylic acids or derivatives and diamines characterised by the catalyst used

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)
FR85014A 1965-11-26 1966-11-25 Procédé de préparation de poly-imides Expired FR1501608A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US510056A US3376260A (en) 1965-11-26 1965-11-26 Process for preparing polyimides from diamines and dianhydrides in the presence of abasic catalyst

Publications (1)

Publication Number Publication Date
FR1501608A true FR1501608A (fr) 1967-11-10

Family

ID=24029203

Family Applications (1)

Application Number Title Priority Date Filing Date
FR85014A Expired FR1501608A (fr) 1965-11-26 1966-11-25 Procédé de préparation de poly-imides

Country Status (5)

Country Link
US (1) US3376260A (fr)
DE (1) DE1645174A1 (fr)
FR (1) FR1501608A (fr)
GB (1) GB1140610A (fr)
NL (1) NL6616621A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3933758A (en) * 1973-10-26 1976-01-20 Exxon Research And Engineering Company Iminoimidazolidinedione and parabanic acid polymers containing imide groups
US4629685A (en) * 1984-11-16 1986-12-16 Ciba-Geigy Corporation Process for irradiating polyimides
EP0200680A3 (fr) * 1985-04-11 1988-10-05 Ciba-Geigy Ag Matériau revêtu et son utilisation
US4696890A (en) * 1985-04-11 1987-09-29 Ciba-Geigy Corporation Processes for preparing protective coatings and relief structures
JPS61281150A (ja) * 1985-06-05 1986-12-11 Nitto Electric Ind Co Ltd ポリイミド粉末およびその製法
JPS62129316A (ja) * 1985-07-16 1987-06-11 Kanegafuchi Chem Ind Co Ltd ポリイミド前駆体を部分的に閉環させた薄膜
US4874835A (en) * 1987-09-14 1989-10-17 General Electric Company Polyetherimides and precursors therefor from oxydiphtalic anhydride diester and a mixture of diamines
US4855391A (en) * 1987-09-14 1989-08-08 General Electric Company High temperature stable polyetherimides from oxydiphthalic dianhydride and a mixture of m- and p-phenylene diamines and diaminodiphenyl ether
FR2620453B1 (fr) * 1987-09-14 1993-08-13 Gen Electric Composition de precurseur de polyetherimide, polyetherimide et procedes pour leur preparation
US5206117A (en) * 1991-08-14 1993-04-27 Labadie Jeffrey W Photosensitive polyamic alkyl ester composition and process for its use
JP2635901B2 (ja) * 1992-03-13 1997-07-30 インターナショナル・ビジネス・マシーンズ・コーポレイション ポリイミドのネガティブ像形成方法
US5898048A (en) * 1996-04-05 1999-04-27 Ube Industries, Ltd. Polyimide powder and process for producing powder molded body
CN105315664B (zh) * 2014-07-24 2018-09-14 中国石油化工股份有限公司 粘度可控的聚酰胺酸组合物及其制备方法和应用
FR3030537B1 (fr) * 2014-12-22 2018-08-17 Arkema France Fabrication de poudres de polyamide par aminolyse d'ester

Also Published As

Publication number Publication date
GB1140610A (en) 1969-01-22
US3376260A (en) 1968-04-02
DE1645174A1 (de) 1970-10-22
NL6616621A (fr) 1967-05-29

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