GB1430224A - High molecular weight polyimides - Google Patents

High molecular weight polyimides

Info

Publication number
GB1430224A
GB1430224A GB4699874A GB4699874A GB1430224A GB 1430224 A GB1430224 A GB 1430224A GB 4699874 A GB4699874 A GB 4699874A GB 4699874 A GB4699874 A GB 4699874A GB 1430224 A GB1430224 A GB 1430224A
Authority
GB
United Kingdom
Prior art keywords
polyimide
molecular weight
high molecular
alkyl
solution
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
GB4699874A
Other languages
English (en)
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.)
Zeneca Inc
Original Assignee
ICI Americas Inc
ICI United States 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.)
Filing date
Publication date
Application filed by ICI Americas Inc, ICI United States Inc filed Critical ICI Americas Inc
Publication of GB1430224A publication Critical patent/GB1430224A/en
Expired legal-status Critical Current

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
    • C08G73/12—Unsaturated polyimide precursors

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)
GB4699874A 1973-11-29 1974-10-30 High molecular weight polyimides Expired GB1430224A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US419994A US3897393A (en) 1973-11-29 1973-11-29 Polyimides from bismaleimides and heterocyclic disecondary diamines

Publications (1)

Publication Number Publication Date
GB1430224A true GB1430224A (en) 1976-03-31

Family

ID=23664625

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4699874A Expired GB1430224A (en) 1973-11-29 1974-10-30 High molecular weight polyimides

Country Status (9)

Country Link
US (1) US3897393A (enExample)
JP (1) JPS5751411B2 (enExample)
BE (1) BE818234A (enExample)
CA (1) CA1026043A (enExample)
DE (1) DE2433169A1 (enExample)
FR (1) FR2253042B3 (enExample)
GB (1) GB1430224A (enExample)
IT (1) IT1016974B (enExample)
NL (1) NL7409052A (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7504357A (nl) * 1974-04-19 1975-10-21 Rhone Poulenc Ind Werkwijze voor de bereiding van thermostabiele multicellulaire materialen, alsmede de geheel of ten dele uit deze multicellulaire materialen bestaande gevormde voortbrengsels.
US4661604A (en) * 1981-06-16 1987-04-28 Trw, Inc. Monofunctional crosslinking imidophenols
US4536559A (en) * 1983-06-17 1985-08-20 The Boeing Company Thermally stable polyimide polysulfone compositions for composite structures
US4584364A (en) * 1984-02-06 1986-04-22 The Boeing Company Phenolic-capped imide sulfone resins
US4547553A (en) * 1982-07-29 1985-10-15 The Boeing Company Polybutadiene modified polyester compositions
US4871475A (en) * 1985-10-07 1989-10-03 The Boeing Company Polysulfone and polyethersulfone oligomers
US4476184A (en) * 1983-08-09 1984-10-09 The Boeing Company Thermally stable polysulfone compositions for composite structures
US4607093A (en) * 1985-04-08 1986-08-19 The Dow Chemical Company Sydnone based polyimide
US5610317A (en) * 1985-09-05 1997-03-11 The Boeing Company Multiple chemically functional end cap monomers
JPH0286625A (ja) * 1988-09-22 1990-03-27 Mitsui Petrochem Ind Ltd 耐有機溶剤性に優れたビスマレイミド系樹脂の製造方法
US4983717A (en) * 1988-08-23 1991-01-08 Mitsui Petrochemical Industries, Ltd. Membrane filter material having excellent organic solvent resistance, method for formation of membrane filter and process for preparation of bismaleimide polymer to be used for membrane filter
US5071947A (en) * 1988-12-19 1991-12-10 Lucky, Ltd. Preparation of denatured bismaleimide di secondary diamine resin
KR100917101B1 (ko) * 2000-08-04 2009-09-15 도요 보세키 가부시키가이샤 플렉시블 금속적층체 및 그 제조방법

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1555564A (fr) * 1967-07-13 1969-01-31 Rhone Poulenc Sa Nouvelles résines thermostables dérivées de bis-imides d'acides dicarboxyliques non saturés
US3625912A (en) * 1968-07-26 1971-12-07 Desota Inc Polyimide lacquers
DE1954878B2 (de) * 1968-11-05 1972-03-02 Toray Industries, Ine , Tokio Verfahren zur herstellung von formkoerpern auf der basis von imidgruppen enthaltenden polykondensaten
FR2046025A5 (enExample) * 1969-04-18 1971-03-05 Rhone Poulenc Sa
US3652511A (en) * 1969-04-28 1972-03-28 Desoto Inc Water-dispersible polyimide coatings
FR2045087A5 (enExample) * 1969-05-30 1971-02-26 Rhone Poulenc Sa
JPS4843676A (enExample) * 1971-10-05 1973-06-23

Also Published As

Publication number Publication date
NL7409052A (nl) 1975-06-02
JPS5086597A (enExample) 1975-07-11
CA1026043A (en) 1978-02-07
DE2433169A1 (de) 1975-06-05
US3897393A (en) 1975-07-29
BE818234A (fr) 1975-01-30
JPS5751411B2 (enExample) 1982-11-01
FR2253042B3 (enExample) 1977-06-03
FR2253042A1 (enExample) 1975-06-27
IT1016974B (it) 1977-06-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee