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FR1540930A Expired / Lapsed FR ⏱️ 0.0 years remaining

New thermostable polymers: poly (ester-imides) derived from hydroquinone bis (amino arylesters)

Assignee: IFP Energies nouvelles
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Filing: 1966-11-09
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Granted: 1968-10-04
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Expires: 1986-11-09
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Abstract

No abstract record available.

Inventors

  • 👤 Bernard Sillion
  • 👤 Gabriel De Gaudemaris

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-05 05:46
CPC Classifications
C; C08; C08G; C08G73/00; C08G73/06; C08G73/10; C08G73/16

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