CA982736A - Polyimides from bis maleimides and dithiols - Google Patents

Polyimides from bis maleimides and dithiols

Info

Publication number
CA982736A
CA982736A CA145,761A CA145761A CA982736A CA 982736 A CA982736 A CA 982736A CA 145761 A CA145761 A CA 145761A CA 982736 A CA982736 A CA 982736A
Authority
CA
Canada
Prior art keywords
dithiols
polyimides
maleimides
bis
bis maleimides
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
CA145,761A
Other languages
English (en)
Other versions
CA145761S (en
Inventor
James V. Crivello
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.)
General Electric Co
Original Assignee
General Electric 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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of CA982736A publication Critical patent/CA982736A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/44—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having three double bonds between ring members or between ring members and non-ring members
    • C07D207/444—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having three double bonds between ring members or between ring members and non-ring members having two doubly-bound oxygen atoms directly attached in positions 2 and 5
    • C07D207/448—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having three double bonds between ring members or between ring members and non-ring members having two doubly-bound oxygen atoms directly attached in positions 2 and 5 with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms, e.g. maleimide
    • 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
    • C08G73/125—Unsaturated polyimide precursors the unsaturated precursors containing atoms other than carbon, hydrogen, oxygen or nitrogen in the main chain
    • 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
    • C08G73/126—Unsaturated polyimide precursors the unsaturated precursors being wholly aromatic
    • 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
    • C08G73/126—Unsaturated polyimide precursors the unsaturated precursors being wholly aromatic
    • C08G73/127—Unsaturated polyimide precursors the unsaturated precursors being wholly aromatic containing oxygen in the form of ether bonds in the main chain
    • 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
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/02—Polythioethers
    • C08G75/04—Polythioethers from mercapto compounds or metallic derivatives thereof
    • 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
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/14—Polysulfides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Laminated Bodies (AREA)
CA145,761A 1971-07-16 1972-06-27 Polyimides from bis maleimides and dithiols Expired CA982736A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16341071A 1971-07-16 1971-07-16

Publications (1)

Publication Number Publication Date
CA982736A true CA982736A (en) 1976-01-27

Family

ID=22589911

Family Applications (1)

Application Number Title Priority Date Filing Date
CA145,761A Expired CA982736A (en) 1971-07-16 1972-06-27 Polyimides from bis maleimides and dithiols

Country Status (10)

Country Link
US (1) US3766138A (de)
AT (1) AT321581B (de)
BE (1) BE786120A (de)
CA (1) CA982736A (de)
DE (1) DE2234149A1 (de)
FR (1) FR2146253A1 (de)
GB (1) GB1392628A (de)
IT (1) IT962887B (de)
LU (1) LU65727A1 (de)
NL (1) NL7209825A (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2222402B1 (de) * 1973-03-19 1976-06-11 Rhone Poulenc Ind
FR2304639A1 (fr) * 1975-03-21 1976-10-15 Rhone Poulenc Ind Articles conformes en polymeres synthetiques contenant un polyimide
US4037018A (en) * 1975-05-02 1977-07-19 Scm Corporation Cationic aqueous compositions of polymer having amine groups, acid neutralized, and abis-maleimide cross-linker, coatings and process
US4093677A (en) * 1975-06-10 1978-06-06 Paolo Ferruti Macromolecular materials suitable for forming antithrombogenic prosthesis and artificial organs and process for preparing same
JPS5749621A (en) * 1980-09-09 1982-03-23 Hitachi Ltd Preparation of heat-resistant resin
DE3738457A1 (de) * 1987-11-12 1989-05-24 Lentia Gmbh Neue loesliche und/oder schmelzbare polyimide und polyamidimide
US4876358A (en) * 1987-11-25 1989-10-24 Texaco Inc. Oxyethylene bismaleimide derivatives
NL8800642A (nl) * 1988-03-16 1989-10-16 Stamicarbon Bolvormige deeltjes.
US5260411A (en) * 1988-04-20 1993-11-09 Polytechnic University Polyimide resins
US5112942A (en) * 1990-09-26 1992-05-12 Ethyl Corporation Polymide compositions
AU5653799A (en) * 1998-09-21 2000-04-10 Takeda Chemical Industries Ltd. Novel thiol derivatives, process for producing the same and utilization thereof
TWI354579B (en) * 2006-12-29 2011-12-21 Ind Tech Res Inst An exchange membrane containing modified maleimide

Also Published As

Publication number Publication date
NL7209825A (de) 1973-01-18
GB1392628A (en) 1975-04-30
AT321581B (de) 1975-04-10
US3766138A (en) 1973-10-16
BE786120A (fr) 1972-11-03
DE2234149A1 (de) 1973-01-25
LU65727A1 (de) 1972-10-30
FR2146253A1 (de) 1973-03-02
IT962887B (it) 1973-12-31

Similar Documents

Publication Publication Date Title
CA964594A (en) Muting circuit
CA976612A (en) High frequency ferroresonant transformer
CA982737A (en) Polyimides
AU467518B2 (en) Amplifier circuit
CA982736A (en) Polyimides from bis maleimides and dithiols
CA990436A (en) Soluble polyimides
CA982735A (en) Polyimides from bis-maleimides and h2s
CA976523A (en) Foldable chandelier
CA931513A (en) Speaker protective circuit
CA1001786A (en) Ring-trip circuit
AU4780872A (en) Polymines with imide groups
AU461163B2 (en) Track circuit
AU471775B2 (en) Polymines with imide groups
AU443310B2 (en) Amplifier circuit
CA986999A (en) Transformers
CA978691A (en) Polyimides and methods of producing same
CA954452A (en) Latching circuit
AU443771B2 (en) Novel phenylhydrazine and phebylhydrazone derivatives
CA882340A (en) Amplifier circuit
CA876345A (en) Amplifier circuit
CA876926A (en) Bridge amplifier circuit
CA976074A (en) Particle board
CA861619A (en) Adamantane polyimides
CA884538A (en) Circuit for simulating two mutually coupled inductors
CA866954A (en) Circuit component