DE68921059T2 - Polyimidschaum. - Google Patents

Polyimidschaum.

Info

Publication number
DE68921059T2
DE68921059T2 DE68921059T DE68921059T DE68921059T2 DE 68921059 T2 DE68921059 T2 DE 68921059T2 DE 68921059 T DE68921059 T DE 68921059T DE 68921059 T DE68921059 T DE 68921059T DE 68921059 T2 DE68921059 T2 DE 68921059T2
Authority
DE
Germany
Prior art keywords
polyimide foam
polyimide
foam
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 - Fee Related
Application number
DE68921059T
Other languages
English (en)
Other versions
DE68921059D1 (de
Inventor
Hiroshi Ezawa
Toshiyuki Nakakura
Takayuki Watanabe
Hiroaki Tsushima
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Publication of DE68921059D1 publication Critical patent/DE68921059D1/de
Application granted granted Critical
Publication of DE68921059T2 publication Critical patent/DE68921059T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • 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
    • C08G73/1046—Polyimides containing oxygen in the form of ether bonds in the main chain
    • C08G73/105—Polyimides containing oxygen in the form of ether bonds in the main chain with oxygen only in the diamino moiety
    • 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
    • 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
    • C08G73/1067—Wholly aromatic polyimides, i.e. having both tetracarboxylic and diamino moieties aromatically bound
    • C08G73/1071—Wholly aromatic polyimides containing oxygen in the form of ether bonds in the main chain

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
DE68921059T 1988-12-28 1989-12-19 Polyimidschaum. Expired - Fee Related DE68921059T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP33466088 1988-12-28

Publications (2)

Publication Number Publication Date
DE68921059D1 DE68921059D1 (de) 1995-03-23
DE68921059T2 true DE68921059T2 (de) 1995-09-14

Family

ID=18279840

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68921059T Expired - Fee Related DE68921059T2 (de) 1988-12-28 1989-12-19 Polyimidschaum.

Country Status (5)

Country Link
US (2) US4943594A (de)
EP (1) EP0376592B1 (de)
KR (1) KR930003023B1 (de)
CA (1) CA2006733C (de)
DE (1) DE68921059T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5087644A (en) * 1989-02-21 1992-02-11 Mitsui Toatsu Chemicals, Inc. Carbon-fiber-reinforced polyimide resin compositions
DE3918583A1 (de) * 1989-06-07 1990-12-13 Basf Ag Verfahren zur herstellung von schaumstoffen mit hoher waermeformbestaendigkeit und schaumstoffe auf basis von aromatischen polyetherketonen
US5122546A (en) * 1990-01-16 1992-06-16 Ethyl Corporation Polyimide foam precursor
US5268447A (en) * 1990-06-01 1993-12-07 Mitsui Toatsu Chemicals, Inc. Readily processable polyimide and preparation process of same
AT401522B (de) * 1992-12-28 1996-09-25 Chemie Linz Gmbh Flammfeste kunststoffe mit einem gehalt an trihydrazinotriazin, triguanidinotriazin oder deren salzen
US5484880A (en) * 1993-12-21 1996-01-16 Mitsui Toatsu Chemicals, Inc. Polyimide
US5662293A (en) * 1995-05-05 1997-09-02 Hower; R. Thomas Polyimide foam-containing radomes
KR100259489B1 (ko) 1997-09-12 2000-06-15 김충섭 폴리이미드 발포체의 제조방법
JP4117986B2 (ja) 1999-06-07 2008-07-16 日東電工株式会社 耐熱性ポリマ発泡体とその製造法、及び発泡体基板
US6391932B1 (en) * 2000-08-08 2002-05-21 Shipley Company, L.L.C. Porous materials
DE10307736A1 (de) * 2003-02-24 2004-09-02 Basf Ag Offenzelliger Schaumstoff aus hochschmelzenden Kunststoffen
US20090163610A1 (en) * 2007-12-20 2009-06-25 Lanning Vincent L Continuous process for making polyetherimide foam materials and articles made therefrom
US20090163609A1 (en) * 2007-12-20 2009-06-25 Lassor Richard D Low density and high density polyetherimide foam materials and articles including the same
US9732196B2 (en) * 2011-05-10 2017-08-15 Sabic Global Technologies B.V. Adhesive for bonding polyimide resins
US20120288702A1 (en) * 2011-05-10 2012-11-15 Erich Otto Teutsch Adhesive for bonding polyimide resins

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1198484A (en) * 1966-07-27 1970-07-15 Monsanto Co Polyimide Foams
US4696994A (en) * 1984-12-14 1987-09-29 Ube Industries, Ltd. Transparent aromatic polyimide
WO1987001378A1 (en) * 1985-08-27 1987-03-12 Mitsui Toatsu Chemicals, Incorporated Polyimides and heat-resistant adhesives comprising the same
JPS6253388A (ja) * 1985-09-03 1987-03-09 Mitsui Toatsu Chem Inc 耐熱性接着剤
DE3783477T2 (de) * 1986-02-25 1993-06-17 Mitsui Toatsu Chemicals Hochtemperatur-polyimidklebstoff.
EP0267289B1 (de) * 1986-04-09 1993-03-17 MITSUI TOATSU CHEMICALS, Inc. Polyimide harzzubereitung
JP2585552B2 (ja) * 1986-11-19 1997-02-26 三井東圧化学株式会社 ポリイミド
US4874836A (en) * 1987-10-28 1989-10-17 Idemitsu Petrochemical Co., Ltd. Thermoplastic wholly aromatic polyimide esters and process for producing the same
DE3801287A1 (de) * 1988-01-19 1989-07-27 Huels Chemische Werke Ag Formmassen, enthaltend imidgruppenhaltige aromatische polyamide und verfahren zu ihrer herstellung

Also Published As

Publication number Publication date
EP0376592A2 (de) 1990-07-04
DE68921059D1 (de) 1995-03-23
EP0376592A3 (en) 1990-12-19
KR900009734A (ko) 1990-07-05
EP0376592B1 (de) 1995-02-08
US4943594A (en) 1990-07-24
CA2006733C (en) 1996-01-02
CA2006733A1 (en) 1990-06-28
US4978692A (en) 1990-12-18
KR930003023B1 (ko) 1993-04-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee