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ATE20595T1 - Geschaeumte polyimide und polyamidimide und ihre herstellung. - Google Patents

Geschaeumte polyimide und polyamidimide und ihre herstellung.

Info

Publication number
ATE20595T1
ATE20595T1 AT83301629T AT83301629T ATE20595T1 AT E20595 T1 ATE20595 T1 AT E20595T1 AT 83301629 T AT83301629 T AT 83301629T AT 83301629 T AT83301629 T AT 83301629T AT E20595 T1 ATE20595 T1 AT E20595T1
Authority
AT
Austria
Prior art keywords
polyimide
foam
foams
amide
prepared
Prior art date
Application number
AT83301629T
Other languages
English (en)
Inventor
John Gagliani
John V Long
Original Assignee
John Gagliani
John V Long
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 John Gagliani, John V Long filed Critical John Gagliani
Application granted granted Critical
Publication of ATE20595T1 publication Critical patent/ATE20595T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/02—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by the reacting monomers or modifying agents during the preparation or modification of macromolecules
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2379/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08J2361/00 - C08J2377/00
    • C08J2379/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C08J2379/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/05—Use of one or more blowing agents together

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
AT83301629T 1982-06-21 1983-03-23 Geschaeumte polyimide und polyamidimide und ihre herstellung. ATE20595T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/390,778 US4394464A (en) 1982-06-21 1982-06-21 Modified polyimide foams and methods of making same
EP83301629A EP0097411B1 (de) 1982-06-21 1983-03-23 Geschäumte Polyimide und Polyamidimide und ihre Herstellung

Publications (1)

Publication Number Publication Date
ATE20595T1 true ATE20595T1 (de) 1986-07-15

Family

ID=23543895

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83301629T ATE20595T1 (de) 1982-06-21 1983-03-23 Geschaeumte polyimide und polyamidimide und ihre herstellung.

Country Status (5)

Country Link
US (1) US4394464A (de)
EP (1) EP0097411B1 (de)
JP (1) JPS596256A (de)
AT (1) ATE20595T1 (de)
DE (1) DE3364335D1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE32255E (en) * 1982-06-21 1986-09-30 Modified polyimide foams and methods of making same
US4621015A (en) * 1983-11-07 1986-11-04 Long John V Low density, modified polyimide foams and methods of making same
US4518717A (en) * 1983-11-07 1985-05-21 Long John V Low density, modified polyimide foams and methods of making same
JPS60221425A (ja) * 1984-04-18 1985-11-06 Nitto Electric Ind Co Ltd 球状多孔性ポリイミド粉体
US4539336A (en) * 1984-12-06 1985-09-03 Long John V Modified polyimide/polyimide-amide foams and methods of making same
US4639343A (en) * 1985-05-20 1987-01-27 Long John V Forming techniques for shaping polyimide foams
US4604409A (en) * 1985-06-13 1986-08-05 John Gagliani Polyamide-imide foams and methods of making same
US4960549A (en) * 1988-05-23 1990-10-02 Amoco Corporation Process for preparing polyamide-imide foam
US4900761A (en) * 1988-12-30 1990-02-13 Imi-Tech Corporation Production of polyimide foams
US4980389A (en) * 1990-04-03 1990-12-25 Irbit Research & Consulting Ag Polyetherimide foam precursors and foams having improved physical properties and methods of making them
JP2609957B2 (ja) * 1991-04-17 1997-05-14 三洋電機株式会社 冷却貯蔵庫
CN116199884B (zh) * 2023-02-20 2024-09-10 四川大学 一种高性能耐高温隔热保温聚酰亚胺泡沫及其应用

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4161477A (en) * 1976-04-08 1979-07-17 John V. Long Polyimide resin-forming composition
US4335120A (en) * 1979-03-21 1982-06-15 Hoffmann-La Roche Inc. Administration of biologically active vitamin D3 and vitamin D2 materials
US4296208A (en) * 1980-09-12 1981-10-20 International Harvester Company Methods of preparing polyimides and polyimide precursors
US4361453A (en) * 1980-09-12 1982-11-30 International Harvester Company Methods of preparing polyimides and artifacts composed thereof
US4360604A (en) * 1981-04-10 1982-11-23 International Harvester Co. Polyimide foams

Also Published As

Publication number Publication date
EP0097411B1 (de) 1986-07-02
DE3364335D1 (en) 1986-08-07
EP0097411A1 (de) 1984-01-04
JPS596256A (ja) 1984-01-13
US4394464A (en) 1983-07-19

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee