IT1003970B - REPLACED POLYIMIDE OLIGOMERS - Google Patents

REPLACED POLYIMIDE OLIGOMERS

Info

Publication number
IT1003970B
IT1003970B IT4990874A IT4990874A IT1003970B IT 1003970 B IT1003970 B IT 1003970B IT 4990874 A IT4990874 A IT 4990874A IT 4990874 A IT4990874 A IT 4990874A IT 1003970 B IT1003970 B IT 1003970B
Authority
IT
Italy
Prior art keywords
replaced
polyimide oligomers
oligomers
polyimide
replaced polyimide
Prior art date
Application number
IT4990874A
Other languages
Italian (it)
Original Assignee
Hughes Aircraft 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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Application granted granted Critical
Publication of IT1003970B publication Critical patent/IT1003970B/en

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
    • 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
    • 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
    • C08G73/1003—Preparatory processes
    • C08G73/1007—Preparatory processes from tetracarboxylic acids or derivatives and diamines
    • C08G73/101—Preparatory processes from tetracarboxylic acids or derivatives and diamines containing chain terminating or branching agents
    • 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
    • C08G73/1057—Polyimides containing other atoms than carbon, hydrogen, nitrogen or oxygen in the main chain
    • C08G73/1064—Polyimides containing other atoms than carbon, hydrogen, nitrogen or oxygen in the main chain containing sulfur
    • 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
    • C08G73/1075—Partially aromatic polyimides
    • C08G73/1078—Partially aromatic polyimides wholly aromatic in the diamino moiety

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)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Reinforced Plastic Materials (AREA)
IT4990874A 1973-04-03 1974-04-02 REPLACED POLYIMIDE OLIGOMERS IT1003970B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US34753573A 1973-04-03 1973-04-03

Publications (1)

Publication Number Publication Date
IT1003970B true IT1003970B (en) 1976-06-10

Family

ID=23364124

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4990874A IT1003970B (en) 1973-04-03 1974-04-02 REPLACED POLYIMIDE OLIGOMERS

Country Status (6)

Country Link
JP (1) JPS5213833B2 (en)
CA (1) CA1031350A (en)
DE (2) DE2462112A1 (en)
FR (1) FR2224508B1 (en)
GB (1) GB1440717A (en)
IT (1) IT1003970B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH619694A5 (en) * 1975-12-19 1980-10-15 Ciba Geigy Ag
JPS54138729A (en) * 1978-04-20 1979-10-27 Shigeo Horiuchi Method and device for indicating remaining lead of writing implement
JPS58215450A (en) * 1982-06-07 1983-12-14 Mitsubishi Electric Corp Heat-resistant resin composition
JPH0765027B2 (en) * 1984-12-18 1995-07-12 三井東圧化学株式会社 Heat resistant adhesive
JPH0765028B2 (en) * 1985-06-19 1995-07-12 三井東圧化学株式会社 Heat resistant adhesive
JPS62138472A (en) * 1985-12-11 1987-06-22 Mitsui Toatsu Chem Inc 2,6-bis(4-aminophenoxy)pyridine and production thereof
JPH0268264U (en) * 1988-11-15 1990-05-23
JP2514313B2 (en) * 1994-07-06 1996-07-10 三井東圧化学株式会社 Flexible copper clad circuit board
JP4612292B2 (en) * 2003-10-20 2011-01-12 株式会社ピーアイ技術研究所 Adhesive composition and method for curing the same

Also Published As

Publication number Publication date
CA1031350A (en) 1978-05-16
FR2224508A1 (en) 1974-10-31
JPS5213833B2 (en) 1977-04-16
JPS5035292A (en) 1975-04-03
DE2411683A1 (en) 1974-10-24
DE2462112A1 (en) 1976-03-11
GB1440717A (en) 1976-06-23
FR2224508B1 (en) 1977-10-14

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