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THUERINGISCHE ZELLWOLLE AG
Zellwolle und Kunstseide Ring GmbH
Original Assignee
THUERINGISCHE ZELLWOLLE AG
Zellwolle und Kunstseide Ring GmbH
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Application filed by THUERINGISCHE ZELLWOLLE AG, Zellwolle und Kunstseide Ring GmbHfiledCriticalTHUERINGISCHE ZELLWOLLE AG
Application grantedgrantedCritical
Publication of FR52842EpublicationCriticalpatent/FR52842E/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
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Chemical & Material Sciences
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Medicinal Chemistry
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Polymers & Plastics
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Organic Chemistry
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FR52842D1943-04-221943-04-22Procédé de préparation de produits de condensation
ExpiredFR52842E
(fr)