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IG Farbenindustrie AG
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IG Farbenindustrie AG
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Application filed by IG Farbenindustrie AGfiledCriticalIG Farbenindustrie AG
Application grantedgrantedCritical
Publication of FR848573ApublicationCriticalpatent/FR848573A/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
C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
C08G75/20—Polysulfones
C08G75/205—Copolymers of sulfur dioxide with unsaturated organic compounds
C08G75/22—Copolymers of sulfur dioxide with unsaturated aliphatic compounds
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Polymers & Plastics
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FR848573D1938-02-181939-01-07Procédé pour préparer des produits de condensation à poids moléculaire élevé
ExpiredFR848573A
(fr)