IN2013DE00884AIN884DE2013AIN2013DE00884AIN 2013DE00884 AIN2013DE00884 AIN 2013DE00884AIN 884DE2013 AIN884DE2013 AIN 884DE2013AIN 2013DE00884 AIN2013DE00884 AIN 2013DE00884A
Authority
IN
India
Prior art keywords
filter material
composition
efficiency
filtration
relates generally
Prior art date
Application number
Inventor
Ashok Kumar
Original Assignee
Indian Inst Technology
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Application filed by Indian Inst TechnologyfiledCriticalIndian Inst Technology
Priority to IN884DE2013priorityCriticalpatent/IN2013DE00884A/en
Publication of IN2013DE00884ApublicationCriticalpatent/IN2013DE00884A/en
Cigarettes, Filters, And Manufacturing Of Filters
(AREA)
Abstract
The present invention relates generally to a biodegradable filter material/composition useful for the purpose of air and smoke filtration. Particularly, there is provided a natural polymer(s) based cigarette filter material/composition. The filter material/composition advantageously possess higher filtration efficiency and degradation efficiency.