ES336811A1 - Un procedimiento para fabricar poliamida-acido. - Google Patents

Un procedimiento para fabricar poliamida-acido.

Info

Publication number
ES336811A1
ES336811A1 ES336811A ES336811A ES336811A1 ES 336811 A1 ES336811 A1 ES 336811A1 ES 336811 A ES336811 A ES 336811A ES 336811 A ES336811 A ES 336811A ES 336811 A1 ES336811 A1 ES 336811A1
Authority
ES
Spain
Prior art keywords
acids
polyamide
derived therefrom
dianhydride
polyimides derived
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
ES336811A
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.)
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
Publication of ES336811A1 publication Critical patent/ES336811A1/es
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
    • C08G73/1057—Polyimides containing other atoms than carbon, hydrogen, nitrogen or oxygen 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
    • C08G73/1075—Partially aromatic polyimides
    • C08G73/1078—Partially aromatic polyimides wholly aromatic in the diamino 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
    • C08G73/14—Polyamide-imides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
ES336811A 1966-02-23 1967-02-14 Un procedimiento para fabricar poliamida-acido. Expired ES336811A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52924166A 1966-02-23 1966-02-23

Publications (1)

Publication Number Publication Date
ES336811A1 true ES336811A1 (es) 1968-01-01

Family

ID=24109102

Family Applications (1)

Application Number Title Priority Date Filing Date
ES336811A Expired ES336811A1 (es) 1966-02-23 1967-02-14 Un procedimiento para fabricar poliamida-acido.

Country Status (4)

Country Link
DE (1) DE1720811A1 (es)
ES (1) ES336811A1 (es)
FR (1) FR1511318A (es)
GB (1) GB1164012A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1795855C2 (de) * 1968-04-05 1982-11-11 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von hochmolekularen Polyimiden
DE1770137C3 (de) * 1968-04-05 1981-04-02 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von hochmolekularen Polyimiden
CN105316005A (zh) * 2014-07-28 2016-02-10 Jsr株式会社 液晶取向剂、液晶取向膜及其制造方法、液晶显示元件、聚合物及化合物

Also Published As

Publication number Publication date
DE1720811A1 (de) 1971-07-22
FR1511318A (fr) 1968-01-26
GB1164012A (en) 1969-09-10

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