AU2002227334A1 - High-density polyimide foam insulation - Google Patents

High-density polyimide foam insulation

Info

Publication number: AU2002227334A1
Authority: AU; Australia
Prior art keywords: foam insulation; polyimide foam; density polyimide; density; insulation
Prior art date: 2000-12-14
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.): Abandoned

Application number

AU2002227334A

Inventor

Shinichi Nakagawa

Michio Shibata

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.)

2000-12-14

Filing date

2001-12-12

Publication date

2002-06-24

2001-12-12 Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co

2002-06-24 Publication of AU2002227334A1 publication Critical patent/AU2002227334A1/en

Status Abandoned legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/303—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 H01B3/38 or H01B3/302
- H01B3/306—Polyimides or polyesterimides
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L79/00—Compositions 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 C08L61/00 - C08L77/00
- C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C08L79/08—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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/24496—Foamed or cellular component
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31721—Of polyimide

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Physics & Mathematics (AREA)
Spectroscopy & Molecular Physics (AREA)
Health & Medical Sciences (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Compositions Of Macromolecular Compounds (AREA)
Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Organic Insulating Materials (AREA)

AU2002227334A 2000-12-14 2001-12-12 High-density polyimide foam insulation Abandoned AU2002227334A1 (en)

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
US25553800P	2000-12-14	2000-12-14
US60255538		2000-12-14
US09/998,632 US20020094443A1 (en)	2000-12-14	2001-12-03	High-density polyimide foam insulation
US09998632		2001-12-03
PCT/US2001/047545 WO2002048243A1 (en)	2000-12-14	2001-12-12	High-density polyimide foam insulation

Publications (1)

Publication Number	Publication Date
AU2002227334A1 true AU2002227334A1 (en)	2002-06-24

Family

ID=26944754

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU2002227334A Abandoned AU2002227334A1 (en)	2000-12-14	2001-12-12	High-density polyimide foam insulation

Country Status (8)

Country	Link
US (1)	US20020094443A1 (en)
EP (1)	EP1343836A1 (en)
JP (1)	JP2004515897A (en)
CN (1)	CN1503818A (en)
AU (1)	AU2002227334A1 (en)
CA (1)	CA2427262A1 (en)
IL (1)	IL155626A0 (en)
WO (1)	WO2002048243A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP4981443B2 (en) *	2003-06-18	2012-07-18	コーニンクレッカフィリップスエレクトロニクスエヌヴィ	High voltage insulation material
JP2007063380A (en) *	2005-08-30	2007-03-15	Ube Ind Ltd	Production method of polyimide precursor powder for foam molding
EP2716698A4 (en) *	2011-06-01	2014-12-17	Ube Industries	POLYIMIDE POWDER AND POROUS POLYIMIDE BODY USING THE SAME
CN103709749B (en) *	2013-12-25	2015-12-02	北京排头兵科技有限公司	A kind of Polyimide foams and preparation method thereof
US10448541B2 (en) *	2015-11-19	2019-10-15	Boyd Corporation	Densified foam for thermal insulation in electronic devices
EP3565089A1 (en) *	2018-05-04	2019-11-06	Siemens Aktiengesellschaft	Electrical insulation system for an electric motor and manufacturing method for the same
CN109810251B (en) *	2019-01-15	2021-10-26	哈尔滨工程大学	Preparation method of high-performance rigid polyimide heat-insulation sound-absorption foam
JP2022146684A (en) *	2021-03-22	2022-10-05	株式会社カナック	Molding method for polyimide molding

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3249561A (en) *	1963-03-18	1966-05-03	Du Pont	Forming a foamed polyimide article
US4315076A (en) *	1980-09-12	1982-02-09	International Harvester Company	Polyimides
DE4401692A1 (en) *	1994-01-21	1995-07-27	Kulmbacher Klimageraete	Heat insulation for electric storage heater

2001
- 2001-12-03 US US09/998,632 patent/US20020094443A1/en not_active Abandoned
- 2001-12-12 CN CNA018205232A patent/CN1503818A/en active Pending
- 2001-12-12 AU AU2002227334A patent/AU2002227334A1/en not_active Abandoned
- 2001-12-12 WO PCT/US2001/047545 patent/WO2002048243A1/en not_active Ceased
- 2001-12-12 IL IL15562601A patent/IL155626A0/en unknown
- 2001-12-12 CA CA 2427262 patent/CA2427262A1/en not_active Abandoned
- 2001-12-12 EP EP20010996195 patent/EP1343836A1/en not_active Withdrawn
- 2001-12-12 JP JP2002549769A patent/JP2004515897A/en active Pending

Also Published As

Publication number	Publication date
US20020094443A1 (en)	2002-07-18
CN1503818A (en)	2004-06-09
EP1343836A1 (en)	2003-09-17
JP2004515897A (en)	2004-05-27
CA2427262A1 (en)	2002-06-20
IL155626A0 (en)	2003-11-23
WO2002048243A1 (en)	2002-06-20

Publication	Publication Date	Title
AU2001263736A1 (en)	2002-05-21	Outwall thermal insulation board
AU2001249141A1 (en)	2001-10-03	Polyolefin foam for sound and thermal insulation
MXPA03008608A (en)	2003-12-08	Structural insulated sheathing and related sheathing methods.
AU2002228812A1 (en)	2002-06-11	Concentric holdown
AU2001236066A1 (en)	2001-12-03	Refrigerator
AU2001270116A1 (en)	2002-01-14	Colorable fiberglass insulation
AU2001238560A1 (en)	2001-10-15	Insulated wall structure
AU2002353050A1 (en)	2003-06-17	Syntactic foam
AU2001290664A1 (en)	2002-03-22	Cryogenic devices
AU4542899A (en)	1999-12-20	Aromatic polyimide foam
AU2002227334A1 (en)	2002-06-24	High-density polyimide foam insulation
AU2001235558A1 (en)	2001-07-31	Refrigerating apparatus
AU2002221094A1 (en)	2002-06-18	Refrigerator
AU4246600A (en)	2000-11-14	Thermal managing foam insulation
AU2001262533A1 (en)	2001-12-17	Foamed ceramics
AU2001236061A1 (en)	2002-01-21	Heat insulated cup
AU2001244005A1 (en)	2001-10-08	Rail insulator
AU3250001A (en)	2001-08-14	Refrigerating apparatus
AU7427901A (en)	2002-01-02	Storage apparatus
AU2001268885A1 (en)	2002-01-08	Helicobacter dd-heptosyltransferase
AU2001292209A1 (en)	2002-04-08	Insulated container
AU2002210587A1 (en)	2002-04-22	Insulation arrangement
AU2001271392A1 (en)	2002-01-14	Sprayable fiberglass insulation
AU2001271004A1 (en)	2002-01-14	Thermal insulating vessel
AUPQ552400A0 (en)	2000-03-02	Cryosurgical technique