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BE649336A - - Google Patents

Info

Publication number
BE649336A
BE649336A BE649336DA BE649336A BE 649336 A BE649336 A BE 649336A BE 649336D A BE649336D A BE 649336DA BE 649336 A BE649336 A BE 649336A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE649336A publication Critical patent/BE649336A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00Macromolecular 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
    • C08G73/06Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1039Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors comprising halogen-containing substituents

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)
  • Paints Or Removers (AREA)
BE649336D 1963-06-17 1964-06-16 BE649336A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US28855463A 1963-06-17 1963-06-17
US33538364A 1964-01-02 1964-01-02

Publications (1)

Publication Number Publication Date
BE649336A true BE649336A (en) 1964-12-16

Family

ID=26965083

Family Applications (1)

Application Number Title Priority Date Filing Date
BE649336D BE649336A (en) 1963-06-17 1964-06-16

Country Status (3)

Country Link
BE (1) BE649336A (en)
DE (1) DE1520616A1 (en)
GB (1) GB1062435A (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4569988A (en) * 1984-12-24 1986-02-11 United Technologies Corporation Polyimides of 4,4'-(hexafluoroisopropylidene)bis(o-phthalic anhydride) and aliphatic diamines
US4631335A (en) * 1984-12-24 1986-12-23 United Technologies Corporation Polyimide of alkylene diamine and 4,4'(hexafluoroisopropylidene)bis(o-phthalic anhydride)
US4863640A (en) * 1986-05-27 1989-09-05 United Technologies Corporation Monomers for high temperature fluorinated polyimides
US4742152A (en) * 1986-05-27 1988-05-03 United Technologies Corporation High temperature fluorinated polyimides
US4801682A (en) * 1986-05-27 1989-01-31 United Technologies Corporation High temperature fluorinated polymer
US4758380A (en) * 1986-10-29 1988-07-19 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Substituted 1,1,1-triaryl-2,2,2-trifluoroethanes and processes for their synthesis
US5338826A (en) * 1987-07-15 1994-08-16 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administation Structures from low dielectric polyimides
US5428102A (en) * 1987-07-15 1995-06-27 The United States Of America As Represented By The United States National Aeronautics And Space Administration Low dielectric polyimides
US4978737A (en) * 1988-07-12 1990-12-18 Hoechst Celanese Corp. Copolyimides derived from 2,2-bis (amino phenyl) hexofluoropropane
US5049649A (en) * 1988-07-12 1991-09-17 Hoechst Celanese Corp. Colorless films formed from fluorinated polyimides
US5026822A (en) * 1988-07-12 1991-06-25 Hoechst Celanese Corp. High molecular weight polyimide, method of making same and articles formed therefrom
US4978738A (en) * 1988-07-12 1990-12-18 Hoechst Celanese Corp. High molecular weight, thermally soluble polyimides
US4952669A (en) * 1988-09-30 1990-08-28 Hoechst Celanese Corp. Copolyimides prepared from 2-(3-aminophenyl)-2-(4-aminophenyl) Hexafluoro propane
US4978742A (en) * 1988-09-30 1990-12-18 Hoechst Celanese Corp. Polymers prepared from 2-(3-aminophenyl)-2-(4-aminophenyl) hexafluoro propane
US4950734A (en) * 1988-10-11 1990-08-21 Ethyl Corporation Compositions for production of electronic coatings
US5006370A (en) * 1988-10-11 1991-04-09 Ethyl Corporation Compositions for production of electronic coatings
US4956451A (en) * 1988-10-11 1990-09-11 Ethyl Corporation Compositions for production of electronic coatings
US4943682A (en) * 1988-12-15 1990-07-24 Ethyl Corporation Production of particulate polyimide polymers
US4923954A (en) * 1988-12-23 1990-05-08 Ethyl Corporation Production of particulate polyimide polymers
US4954609A (en) * 1989-02-28 1990-09-04 Hoechst Celanese Corp. Intermediate molecular weight fluorine containing polymide and method for preparation
US4973651A (en) * 1989-05-08 1990-11-27 Hoechst Celanese Corp. Polyimide polymers having 12-F fluorine-containing linking groups
US5298601A (en) * 1992-12-04 1994-03-29 United Technologies Corporation High temperature 3f-polyimides
US5298600A (en) * 1992-12-04 1994-03-29 United Technologies Corporation Fluorinated condensation copolyimides
CN116284757B (en) * 2023-03-10 2024-12-10 吉林大学 A high-strength, chemically stable, flame-retardant closed-loop recycled plastic and its preparation and recycling method

Also Published As

Publication number Publication date
GB1062435A (en) 1967-03-22
DE1520616A1 (en) 1970-01-02

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