FILTERMATERIALE
A filter material for removing at least one given substance from an at least substantially gaseous medium, such as tobacco smoke, comprises a cross-linked carbohydrate polymer which is swellable to a given degree and which has the form of an open-pore three-dimensional micro-porous network, there be...
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Main Author | |
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Format | Patent |
Language | Norwegian |
Published |
17.09.1986
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Edition | 4 |
Subjects | |
Online Access | Get full text |
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Summary: | A filter material for removing at least one given substance from an at least substantially gaseous medium, such as tobacco smoke, comprises a cross-linked carbohydrate polymer which is swellable to a given degree and which has the form of an open-pore three-dimensional micro-porous network, there being substantially uniformly distributed therein at least one agent able to remove said substance in a substantially selective manner from the medium passing through the filter. |
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Bibliography: | Application Number: NO19790003855 |