AIR FILTERS COMPRISING POLYMERIC SORBENTS FOR REACTIVE GASES

An air filter including a filter support that supports polymeric sorbent particles. The polymeric sorbent is the reaction product of a divinylbenzene/maleic anhydride precursor polymeric material with a nitrogen-containing compound. The air filter may be used for capturing e.g. reactive gases. L...

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Bibliographic Details
Main Authors RAKOW, Neal A, KOBE, Michael W, GROTH, Austin D, MAANUM, Derek M, WENDLAND, Michael S
Format Patent
LanguageEnglish
French
Published 26.07.2018
Subjects
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
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Summary:An air filter including a filter support that supports polymeric sorbent particles. The polymeric sorbent is the reaction product of a divinylbenzene/maleic anhydride precursor polymeric material with a nitrogen-containing compound. The air filter may be used for capturing e.g. reactive gases. L'invention concerne un filtre à air comprenant un support de filtre qui supporte des particules de sorbant polymère. Le sorbant polymère est un produit de réaction d'un matériau polymère précurseur anhydride maléique/divinylbenzène avec un composé contenant de l'azote. Le filtre à air peut être utilisé pour capturer, par exemple, des gaz réactifs.
Bibliography:Application Number: WO2017US21850