IT943862B - COMPOSITIONS AND PROCEDURES FOR PREPARING TER-MOPLASTIC IMMIDE POLYMERS AND THEIR PRECURSORS - Google Patents

COMPOSITIONS AND PROCEDURES FOR PREPARING TER-MOPLASTIC IMMIDE POLYMERS AND THEIR PRECURSORS

Info

Publication number
IT943862B
IT943862B IT3227471A IT3227471A IT943862B IT 943862 B IT943862 B IT 943862B IT 3227471 A IT3227471 A IT 3227471A IT 3227471 A IT3227471 A IT 3227471A IT 943862 B IT943862 B IT 943862B
Authority
IT
Italy
Prior art keywords
immide
moplastic
ter
precursors
polymers
Prior art date
Application number
IT3227471A
Other languages
Italian (it)
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of IT943862B publication Critical patent/IT943862B/en

Links

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
    • 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
    • C08G73/1085—Polyimides with diamino moieties or tetracarboxylic segments containing heterocyclic moieties

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
IT3227471A 1970-12-11 1971-12-11 COMPOSITIONS AND PROCEDURES FOR PREPARING TER-MOPLASTIC IMMIDE POLYMERS AND THEIR PRECURSORS IT943862B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9733470A 1970-12-11 1970-12-11

Publications (1)

Publication Number Publication Date
IT943862B true IT943862B (en) 1973-04-10

Family

ID=22262836

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3227471A IT943862B (en) 1970-12-11 1971-12-11 COMPOSITIONS AND PROCEDURES FOR PREPARING TER-MOPLASTIC IMMIDE POLYMERS AND THEIR PRECURSORS

Country Status (6)

Country Link
JP (1) JPS502637B1 (en)
BE (1) BE776499A (en)
CA (1) CA1002234A (en)
FR (2) FR2119963B1 (en)
GB (2) GB1383498A (en)
IT (1) IT943862B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6294162U (en) * 1985-11-29 1987-06-16
JPS62164894U (en) * 1985-12-06 1987-10-20
DE10121270A1 (en) * 2001-04-30 2003-02-06 Epcos Ag Passivation material for an electrical component as well as piezoelectric component in multilayer construction
CN112480093B (en) * 2020-12-01 2022-05-06 中国科学院长春应用化学研究所 Dianhydride containing amide and imide structures, and preparation method and application thereof

Also Published As

Publication number Publication date
FR2119963B1 (en) 1976-09-03
JPS502637B1 (en) 1975-01-28
GB1383498A (en) 1974-02-12
FR2279732A1 (en) 1976-02-20
BE776499A (en) 1972-06-12
GB1383499A (en) 1974-02-12
FR2279732B1 (en) 1977-07-08
CA1002234A (en) 1976-12-21
FR2119963A1 (en) 1972-08-11

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