[go: up one dir, main page]

FR1404741A - Heat-resistant mixed polyimide polymers and articles based on such polymers - Google Patents

Heat-resistant mixed polyimide polymers and articles based on such polymers

Info

Publication number
FR1404741A
FR1404741A FR979560A FR979560A FR1404741A FR 1404741 A FR1404741 A FR 1404741A FR 979560 A FR979560 A FR 979560A FR 979560 A FR979560 A FR 979560A FR 1404741 A FR1404741 A FR 1404741A
Authority
FR
France
Prior art keywords
polymers
heat
articles based
resistant mixed
mixed polyimide
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
FR979560A
Other languages
French (fr)
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing 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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Priority to FR979560A priority Critical patent/FR1404741A/en
Application granted granted Critical
Publication of FR1404741A publication Critical patent/FR1404741A/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
    • C08G73/1075—Partially aromatic polyimides
    • C08G73/1082—Partially aromatic polyimides wholly aromatic in the tetracarboxylic moiety
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR979560A 1964-06-25 1964-06-25 Heat-resistant mixed polyimide polymers and articles based on such polymers Expired FR1404741A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR979560A FR1404741A (en) 1964-06-25 1964-06-25 Heat-resistant mixed polyimide polymers and articles based on such polymers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR979560A FR1404741A (en) 1964-06-25 1964-06-25 Heat-resistant mixed polyimide polymers and articles based on such polymers

Publications (1)

Publication Number Publication Date
FR1404741A true FR1404741A (en) 1965-07-02

Family

ID=8833159

Family Applications (1)

Application Number Title Priority Date Filing Date
FR979560A Expired FR1404741A (en) 1964-06-25 1964-06-25 Heat-resistant mixed polyimide polymers and articles based on such polymers

Country Status (1)

Country Link
FR (1) FR1404741A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2107998A1 (en) * 1970-09-25 1972-05-12 Upjohn Co

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2107998A1 (en) * 1970-09-25 1972-05-12 Upjohn Co

Similar Documents

Publication Publication Date Title
FR1459831A (en) Laminated article based on polyalkenes
FR1509731A (en) Compositions based on polyamide acids and their corresponding polyimides
FR1432881A (en) Photographic medium based on furfurylidenes and its preparation process
FR1486397A (en) Composition based on tetrafluoroethylene
FR1404741A (en) Heat-resistant mixed polyimide polymers and articles based on such polymers
FR1469266A (en) Lubricating composition based on esters
FR1463048A (en) New polymer composition based on polyester
FR1536576A (en) Enrichment and fractionation processes for mixtures based on tocopherols
FR92531E (en) Insulations based on polyamides and silicic polymers
FR1475531A (en) Molding materials based on bitumens and ethylene copolymers
BE764527A (en) POLYMERIZATION OF MILK IN THE PRESENCE OF HALOGENOUS AROMATIC ACCELERATORS
FR1386500A (en) Process and apparatus for the preparation of polymers and copolymers based on formaldehyde
FR1433350A (en) Polymeric compositions based on sulfur dioxide and their preparation
FR1446178A (en) Shaped products based on polyimides
FR1387367A (en) Coating and molding compounds based on bitumen and ethylene copolymers
FR1421802A (en) Compositions based on ethoxylin resin and lactone polyester
FR1535446A (en) New compositions based on polyoxyphenylenes and resulting products
FR1487899A (en) Products based on episulfide polymers and their preparation
FR1487114A (en) Products based on episulfide polymers and their preparation
FR1352163A (en) New plastics based on polyesters and flour
FR1327339A (en) Easy-to-dye manufactured items based on crystallizable hydrocarbon polymers
FR1384246A (en) Thermoplastic coatings based on new copolymers
FR1335508A (en) Elastic masses based on graft polymers
FR1324418A (en) Asbestos-based strips and their applications
FR1381384A (en) Resinous materials based on hydroxycopolymers