CA969854A - Interdiffusionally bonded structures of polyimide polymeric material - Google Patents

Interdiffusionally bonded structures of polyimide polymeric material

Info

Publication number
CA969854A
CA969854A CA143,931A CA143931A CA969854A CA 969854 A CA969854 A CA 969854A CA 143931 A CA143931 A CA 143931A CA 969854 A CA969854 A CA 969854A
Authority
CA
Canada
Prior art keywords
interdiffusionally
polymeric material
bonded structures
polyimide polymeric
polyimide
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
Application number
CA143,931A
Other languages
English (en)
Other versions
CA143931S (en
Inventor
Don A. Roper
James F. Dunphy
John A. Kreuz
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.)
Filing date
Publication date
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of CA969854A publication Critical patent/CA969854A/en
Expired legal-status Critical Current

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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/052—Forming heat-sealable coatings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
    • B32B27/281—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polyimides
    • 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/0427—Coating with only one layer of a composition containing a polymer binder
    • 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/043—Improving the adhesiveness of the coatings per se, e.g. forming primers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/31—Heat sealable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2379/00—Other polymers having nitrogen, with or without oxygen or carbon only, in the main chain
    • B32B2379/08—Polyimides
    • 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
    • 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
    • C08J2479/00—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 C08J2461/00 - C08J2477/00
    • 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
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/269—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension including synthetic resin or polymer layer or 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)
  • 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)
  • Laminated Bodies (AREA)
CA143,931A 1971-06-08 1972-06-05 Interdiffusionally bonded structures of polyimide polymeric material Expired CA969854A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15091071A 1971-06-08 1971-06-08

Publications (1)

Publication Number Publication Date
CA969854A true CA969854A (en) 1975-06-24

Family

ID=22536511

Family Applications (1)

Application Number Title Priority Date Filing Date
CA143,931A Expired CA969854A (en) 1971-06-08 1972-06-05 Interdiffusionally bonded structures of polyimide polymeric material

Country Status (9)

Country Link
US (1) US3770573A (it)
JP (1) JPS552193B1 (it)
CA (1) CA969854A (it)
CH (1) CH573454A5 (it)
DE (1) DE2227953C3 (it)
FR (1) FR2140558B1 (it)
GB (1) GB1393381A (it)
IT (1) IT956335B (it)
SE (1) SE397066B (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56118857A (en) * 1980-02-25 1981-09-18 Nitto Electric Ind Co Thermofusing polyimide composite film and its manufacture
JPS601888B2 (ja) * 1980-02-25 1985-01-18 日東電工株式会社 ポリイミドチュ−ブ類の製造法
CA1198662A (en) * 1980-09-22 1985-12-31 National Aeronautics And Space Administration Process for preparing high temperature polyimide film laminates
EP0167020B1 (de) * 1984-06-30 1988-11-23 Akzo Patente GmbH Flexible Polyimid-Mehrschichtlaminate
DE3506526A1 (de) * 1985-02-25 1986-08-28 Akzo Gmbh, 5600 Wuppertal Gedrucktes schaltelement mit polyimid enthaltender deckschicht
US4769273A (en) * 1987-12-28 1988-09-06 E. I. Du Pont De Nemours And Company Bicomponent moisture barrier poly(etherimide) ester films
US5206091A (en) * 1988-06-28 1993-04-27 Amoco Corporation Low dielectric constant, low moisture uptake polyimides and copolyimides for interlevel dielectrics and substrate coatings
US4931310A (en) * 1988-11-25 1990-06-05 International Business Machines Corporation Process for treating the surface of polyimides to improve properties to receive metal layer
US5242713A (en) * 1988-12-23 1993-09-07 International Business Machines Corporation Method for conditioning an organic polymeric material
US5106667A (en) * 1990-02-05 1992-04-21 E. I. Du Pont De Nemours And Company Coated, heat-sealable aromatic polyimide film having superior compressive strength
US5288842A (en) * 1991-01-30 1994-02-22 International Business Machines Corporation Morphological composite materials formed from different precursors
US5326643A (en) * 1991-10-07 1994-07-05 International Business Machines Corporation Adhesive layer in multi-level packaging and organic material as a metal diffusion barrier
JP2615523B2 (ja) * 1992-02-19 1997-05-28 富士通株式会社 薄膜回路基板とその製造方法
CA2111294A1 (en) * 1992-12-16 1994-06-17 Hiroyuki Furutani Thermoplastic polyimide, polyamide acid, and thermally fusible laminated film for covering conductive wires
US5516874A (en) * 1994-06-30 1996-05-14 Ibm Corporation Poly(aryl ether benzimidazoles)
US6452107B1 (en) 2000-11-10 2002-09-17 Tensolite Company Multiple pair, high speed data transmission cable and method of forming same
WO2003097725A1 (fr) * 2002-05-21 2003-11-27 Kaneka Corporation Film de polyimide, son procede de production, et lamine de polyimide/metal
JPWO2005115752A1 (ja) * 2004-05-31 2008-03-27 株式会社カネカ ポリイミド積層体およびその製造方法
US20220119595A1 (en) * 2019-02-06 2022-04-21 Central Glass Company, Limited Polyamide Acid, Polyimide, Optical Film, Display Device and Production Methods Thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3282898A (en) * 1963-11-21 1966-11-01 Du Pont Treatment of aromatic polyamide-acids with carbodiimides
US3505168A (en) * 1964-09-04 1970-04-07 Du Pont Heat-sealable laminar structures of polyimides and methods of laminating
US3607387A (en) * 1968-09-18 1971-09-21 Raychem Corp Flame resistant polyimide-coated conductor having a linear polyimide layer covered by an aromatic polyamide
US3684646A (en) * 1969-11-12 1972-08-15 Du Pont Laminar structures of polyimides

Also Published As

Publication number Publication date
DE2227953B2 (it) 1980-08-28
DE2227953A1 (de) 1972-12-28
FR2140558B1 (it) 1977-12-23
US3770573A (en) 1973-11-06
GB1393381A (en) 1975-05-07
IT956335B (it) 1973-10-10
FR2140558A1 (it) 1973-01-19
DE2227953C3 (de) 1981-05-21
CH573454A5 (it) 1976-03-15
SE397066B (sv) 1977-10-17
JPS552193B1 (it) 1980-01-18

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