FR92736E - Perfectionnements apporté aux polyamides de l'anhydride trimellitique, aux procédés pour leur préparation et aux articles comprenant de tels polyamides.
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Perfectionnements apporté aux polyamides de l'anhydride trimellitique, aux procédés pour leur préparation et aux articles comprenant de tels polyamides.
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Standard Oil Co
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Standard Oil Co
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Priority claimed from US621152Aexternal-prioritypatent/US3347828A/en
Application filed by Standard Oil CofiledCriticalStandard Oil Co
Application grantedgrantedCritical
Publication of FR92736EpublicationCriticalpatent/FR92736E/fr
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
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Chemical & Material Sciences
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Health & Medical Sciences
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Chemical Kinetics & Catalysis
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Medicinal Chemistry
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Polymers & Plastics
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Organic Chemistry
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FR109842A1963-01-211967-06-09Perfectionnements apporté aux polyamides de l'anhydride trimellitique, aux procédés pour leur préparation et aux articles comprenant de tels polyamides.
ExpiredFR92736E
(fr)
Perfectionnements apporté aux polyamides de l'anhydride trimellitique, aux procédés pour leur préparation et aux articles comprenant de tels polyamides.
Perfectionnements apportés aux polyamides dérivés de l'anhydride trimellitique, aux procédés pour leur préparation, et aux articles comprenant de tels polyamides
Perfectionnements apportés aux polyamides dérivant d'acides aromatiques dicarboxyliques, aux procédés pour leur préparation, et aux articles constitués à l'aide de ces polyamides
7-acétyl-2a, 3, 4, 5-tétrahydro-1, 1, 5, 5-tétraméthyl-acénaphtène et produitsintermédiaires de synthèse, et procédés pour leur préparation et leur utilisation