FR2264832A1 - Cyclic carboxylic acid dihydrazide polymers - used as high temp adhesives etc in aircraft - Google Patents

Cyclic carboxylic acid dihydrazide polymers - used as high temp adhesives etc in aircraft

Info

Publication number
FR2264832A1
FR2264832A1 FR7409126A FR7409126A FR2264832A1 FR 2264832 A1 FR2264832 A1 FR 2264832A1 FR 7409126 A FR7409126 A FR 7409126A FR 7409126 A FR7409126 A FR 7409126A FR 2264832 A1 FR2264832 A1 FR 2264832A1
Authority
FR
France
Prior art keywords
acid dihydrazide
pref
diol
polymer
high temp
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.)
Granted
Application number
FR7409126A
Other languages
English (en)
French (fr)
Other versions
FR2264832B1 (is
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.)
Lockheed Martin Corp
Original Assignee
Lockheed Aircraft Corp
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 Lockheed Aircraft Corp filed Critical Lockheed Aircraft Corp
Priority to FR7409126A priority Critical patent/FR2264832A1/fr
Publication of FR2264832A1 publication Critical patent/FR2264832A1/fr
Application granted granted Critical
Publication of FR2264832B1 publication Critical patent/FR2264832B1/fr
Granted 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
    • C08G73/0622—Polycondensates containing six-membered rings, not condensed with other rings, with nitrogen atoms as the only ring hetero atoms
    • C08G73/0633—Polycondensates containing six-membered rings, not condensed with other rings, with nitrogen atoms as the only ring hetero atoms with only two nitrogen atoms in the ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Adhesives Or Adhesive Processes (AREA)
FR7409126A 1974-03-18 1974-03-18 Cyclic carboxylic acid dihydrazide polymers - used as high temp adhesives etc in aircraft Granted FR2264832A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7409126A FR2264832A1 (en) 1974-03-18 1974-03-18 Cyclic carboxylic acid dihydrazide polymers - used as high temp adhesives etc in aircraft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7409126A FR2264832A1 (en) 1974-03-18 1974-03-18 Cyclic carboxylic acid dihydrazide polymers - used as high temp adhesives etc in aircraft

Publications (2)

Publication Number Publication Date
FR2264832A1 true FR2264832A1 (en) 1975-10-17
FR2264832B1 FR2264832B1 (is) 1977-09-30

Family

ID=9136466

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7409126A Granted FR2264832A1 (en) 1974-03-18 1974-03-18 Cyclic carboxylic acid dihydrazide polymers - used as high temp adhesives etc in aircraft

Country Status (1)

Country Link
FR (1) FR2264832A1 (is)

Also Published As

Publication number Publication date
FR2264832B1 (is) 1977-09-30

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Legal Events

Date Code Title Description
ST Notification of lapse