DE68921059D1 - Polyimidschaum. - Google Patents

Polyimidschaum.

Info

Publication number: DE68921059D1
Authority: DE; Germany
Prior art keywords: polyimide foam; polyimide; foam
Prior art date: 1988-12-28
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

DE68921059T2 (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.)

1988-12-28

Filing date

1989-12-19

Publication date

1995-03-23

1989-12-19 Application filed by Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc

1995-03-23 Publication of DE68921059D1 publication Critical patent/DE68921059D1/de

1995-09-14 Application granted granted Critical

1995-09-14 Publication of DE68921059T2 publication Critical patent/DE68921059T2/de

2009-12-20 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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 true DE68921059D1 (de)	1995-03-23
DE68921059T2 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 (16)

* 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
US20090163609A1 (en) *	2007-12-20	2009-06-25	Lassor Richard D	Low density and high density polyetherimide foam materials and articles including the same
US20090163610A1 (en) *	2007-12-20	2009-06-25	Lanning Vincent L	Continuous process for making polyetherimide foam materials and articles made therefrom
US20120288702A1 (en) *	2011-05-10	2012-11-15	Erich Otto Teutsch	Adhesive for bonding polyimide resins
US9732196B2 (en)	2011-05-10	2017-08-15	Sabic Global Technologies B.V.	Adhesive for bonding polyimide resins
CN116459806A (zh) *	2023-05-22	2023-07-21	大连理工大学	一类用于捕集混合气体中二氧化碳的高选择性多孔有机聚合物吸附材料及其制备方法与应用

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
EP0235294B1 (de) *	1985-08-27	1997-11-12	MITSUI TOATSU CHEMICALS, Inc.	Polyimide und diese enthaltende hitzebeständige klebemittel
JPS6253388A (ja) *	1985-09-03	1987-03-09	Mitsui Toatsu Chem Inc	耐熱性接着剤
EP0234882B1 (de) *	1986-02-25	1993-01-13	MITSUI TOATSU CHEMICALS, Inc.	Hochtemperatur-Polyimidklebstoff
US4847311A (en) *	1986-04-09	1989-07-11	Mitsui Toatsu Chemicals, Inc.	Polyimide resin composition
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

1989
- 1989-12-19 DE DE68921059T patent/DE68921059T2/de not_active Expired - Fee Related
- 1989-12-19 US US07/454,061 patent/US4943594A/en not_active Expired - Fee Related
- 1989-12-19 EP EP89313301A patent/EP0376592B1/de not_active Expired - Lifetime
- 1989-12-26 KR KR1019890019526A patent/KR930003023B1/ko not_active IP Right Cessation
- 1989-12-27 CA CA002006733A patent/CA2006733C/en not_active Expired - Fee Related
1990
- 1990-05-08 US US07/520,444 patent/US4978692A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
US4978692A (en)	1990-12-18
CA2006733C (en)	1996-01-02
KR900009734A (ko)	1990-07-05
DE68921059T2 (de)	1995-09-14
EP0376592A3 (en)	1990-12-19
CA2006733A1 (en)	1990-06-28
EP0376592A2 (de)	1990-07-04
US4943594A (en)	1990-07-24
EP0376592B1 (de)	1995-02-08
KR930003023B1 (ko)	1993-04-16

Publication	Publication Date	Title
FI902165A0 (fi)	1990-04-30	Selektivt fungerande taendare.
FI894956A0 (fi)	1989-10-18	Sjaelvexpanderande flexibel paose.
FI891327A0 (fi)	1989-03-21	Roerformig protes.
NO892301L (no)	1989-12-07	Benstift.
NO891754L (no)	1989-12-04	Ikke-traaddannende fuktighets-herdende blandinger.
DE68910154D1 (de)	1993-12-02	Spielzeugeinheit.
FI893380A0 (fi)	1989-07-12	Behaollare foer flera foerpackade kontaktlinser.
DE68921059D1 (de)	1995-03-23	Polyimidschaum.
FI893518L (fi)	1990-01-22	Selektivt 0-acylerade glykosaminoglykaner.
DE68903708D1 (de)	1993-01-14	Spielkasten.
DE58902774D1 (de)	1992-12-24	Pflanztafel.
DE68914150D1 (de)	1994-04-28	Polyimid-harz.
FI891671L (fi)	1989-10-12	Oevningsanordning.
DE68910366D1 (de)	1993-12-09	Schaummittel.
DE58902346D1 (de)	1992-11-05	Traenkeventil.
FI895853A0 (fi)	1989-12-07	Kolvpump.
FI890691A0 (fi)	1989-02-14	Makroporoesa selektiva jonbytarhartser.
DE68913289D1 (de)	1994-03-31	Entseuchungsverfahren.
FI890896A0 (fi)	1989-02-24	Extremt flexibel polypropenfiber.
DE68915159D1 (de)	1994-06-09	Eingekapselte bakterie.
DE58902190D1 (de)	1992-10-08	Schaelmaschine.
ATE82105T1 (de)	1992-11-15	Schaumprodukt.
NO885317D0 (no)	1988-11-29	Fat.
DE58903712D1 (de)	1993-04-15	Gegenseheinrichtung.
DE58900554D1 (de)	1992-01-23	Aminoguanidinoazine.

Legal Events

Date	Code	Title	Description
1996-03-14	8364	No opposition during term of opposition
1996-12-12	8339	Ceased/non-payment of the annual fee