NL6908882A - - Google Patents

Info

Publication number
NL6908882A
NL6908882A NL6908882A NL6908882A NL6908882A NL 6908882 A NL6908882 A NL 6908882A NL 6908882 A NL6908882 A NL 6908882A NL 6908882 A NL6908882 A NL 6908882A NL 6908882 A NL6908882 A NL 6908882A
Authority
NL
Netherlands
Application number
NL6908882A
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 NL6908882A publication Critical patent/NL6908882A/xx

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

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)
NL6908882A 1968-06-11 1969-06-11 NL6908882A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73596268A 1968-06-11 1968-06-11

Publications (1)

Publication Number Publication Date
NL6908882A true NL6908882A (fr) 1969-12-15

Family

ID=24957905

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6908882A NL6908882A (fr) 1968-06-11 1969-06-11

Country Status (7)

Country Link
US (1) US3511807A (fr)
BE (1) BE734364A (fr)
CH (1) CH527864A (fr)
DE (1) DE1929439A1 (fr)
FR (1) FR2010676A1 (fr)
GB (2) GB1283899A (fr)
NL (1) NL6908882A (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4428977A (en) 1969-05-08 1984-01-31 General Electric Company Ammonium salt of partially emidized polyamide acid for aqueous coating composition
US4073788A (en) * 1969-05-08 1978-02-14 General Electric Company Partially imidized polyamide-acid polymers, aqueous coating compositions, coated wire and method, and partially imidized intermediate
US3954710A (en) * 1970-12-11 1976-05-04 Westinghouse Electric Corporation Polymers prepared from imide containing dianhydrides
US3962278A (en) 1970-12-11 1976-06-08 Westinghouse Electric Corporation N,n'bis(phthalic anhydride) diimides
US3891601A (en) * 1971-03-08 1975-06-24 Valspar Inc Process for producing water soluble polyamide resins
US4058505A (en) * 1973-05-25 1977-11-15 University Of Notre Dame Du Lac Chain-extending amine end-capped polyimides
US5290908A (en) * 1973-05-25 1994-03-01 The University Of Notre Dame Du Lac Acetylenic end-capped polyimides
USRE33079E (en) * 1973-11-06 1989-10-03 Hughes Aircraft Company Homopolymerization of acetylene substituted polyimide polymers
US4197397A (en) * 1975-03-14 1980-04-08 University Of Notre Dame Du Lac Chain-extending anhydride end-capped polyimides
US4358581A (en) * 1980-12-05 1982-11-09 E. I. Du Pont De Nemours And Company Polyimide manufacture
US4427822A (en) * 1982-02-15 1984-01-24 Hitachi Chemical Co., Ltd. Process for producing particulate polymer having imide groups
US4913759A (en) * 1987-04-13 1990-04-03 Ethyl Corporation Polyimide precursor and pseudo hot-melt prepregging process employing same
EP0287355A3 (fr) * 1987-04-13 1990-10-24 Ethyl Corporation Précurseurs de polyimide, leur utilisation et préparation
US4859530A (en) * 1987-07-09 1989-08-22 Ethyl Corporation High temperature adhesive for polymide films
US4892896A (en) * 1988-04-04 1990-01-09 Ethyl Corporation Processing polyimide precursor compositions
CN109369915B (zh) * 2018-09-29 2021-05-14 杭州超通科技有限公司 一种合成聚酰亚胺的方法
GB2613200A (en) * 2021-11-29 2023-05-31 Goodwin Plc Method for treating polyimide
CN116655911A (zh) * 2022-02-18 2023-08-29 中国科学院化学研究所 一种高频低介电损耗聚(芳酯-酰亚胺)薄膜及其制备方法与应用
CN121293587B (zh) * 2025-12-15 2026-03-13 天津城建大学 一种隔热-散热一体化相变复合材料及其制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL293724A (fr) * 1962-06-06
US3422061A (en) * 1963-10-18 1969-01-14 Du Pont Coalesceable polyimide powders from a polycarbocylic aromatic dianhydride and phenylene diamine
US3422064A (en) * 1965-01-27 1969-01-14 Du Pont Aromatic polyimide preparation

Also Published As

Publication number Publication date
CH527864A (de) 1972-09-15
BE734364A (fr) 1969-12-10
US3511807A (en) 1970-05-12
FR2010676A1 (fr) 1970-02-20
GB1283077A (en) 1972-07-26
DE1929439A1 (de) 1969-12-18
GB1283899A (en) 1972-08-02

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