CA978691A - Polyimides and methods of producing same - Google Patents

Polyimides and methods of producing same

Info

Publication number
CA978691A
CA978691A CA146,361A CA146361A CA978691A CA 978691 A CA978691 A CA 978691A CA 146361 A CA146361 A CA 146361A CA 978691 A CA978691 A CA 978691A
Authority
CA
Canada
Prior art keywords
polyimides
methods
producing same
producing
same
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
CA146,361A
Other languages
English (en)
Other versions
CA146361S (en
Inventor
Eugene A. Burns
Robert A. Meyers
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.)
Northrop Grumman Space and Mission Systems Corp
Original Assignee
TRW 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 TRW Inc filed Critical TRW Inc
Application granted granted Critical
Publication of CA978691A publication Critical patent/CA978691A/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)
CA146,361A 1971-07-12 1972-07-05 Polyimides and methods of producing same Expired CA978691A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16187071A 1971-07-12 1971-07-12

Publications (1)

Publication Number Publication Date
CA978691A true CA978691A (en) 1975-11-25

Family

ID=22583121

Family Applications (1)

Application Number Title Priority Date Filing Date
CA146,361A Expired CA978691A (en) 1971-07-12 1972-07-05 Polyimides and methods of producing same

Country Status (6)

Country Link
CA (1) CA978691A (enrdf_load_stackoverflow)
DE (1) DE2234271A1 (enrdf_load_stackoverflow)
FR (1) FR2145655B1 (enrdf_load_stackoverflow)
GB (1) GB1407511A (enrdf_load_stackoverflow)
IT (1) IT964586B (enrdf_load_stackoverflow)
NL (1) NL7209580A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103319713A (zh) * 2013-06-06 2013-09-25 北京京东方光电科技有限公司 一种固化树脂、黑色光阻剂、滤光片及它们的制备方法、显示器件

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5667326A (en) * 1979-11-05 1981-06-06 Hitachi Ltd Imide type compound and production thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103319713A (zh) * 2013-06-06 2013-09-25 北京京东方光电科技有限公司 一种固化树脂、黑色光阻剂、滤光片及它们的制备方法、显示器件
CN103319713B (zh) * 2013-06-06 2015-11-25 北京京东方光电科技有限公司 一种固化树脂、黑色光阻剂、滤光片及它们的制备方法、显示器件

Also Published As

Publication number Publication date
FR2145655B1 (enrdf_load_stackoverflow) 1974-07-26
FR2145655A1 (enrdf_load_stackoverflow) 1973-02-23
DE2234271A1 (de) 1973-01-25
GB1407511A (en) 1975-09-24
NL7209580A (enrdf_load_stackoverflow) 1973-01-16
IT964586B (it) 1974-01-31

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