- 专利标题: FILTERING MATERIAL AND FILTER FOR RETAINING POLYAROMATIC HYDROCARBONS, CARBONYLS AND OTHER COMPOUNDS FROM SMOKE FROM TOBACCO PRODUCTS
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申请号: EP20864107.6申请日: 2020-03-03
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公开(公告)号: EP4029828A1公开(公告)日: 2022-07-20
- 发明人: BENSE CANDELA, Tomás , BANCHERO ISASMENDI, Magela María , UMPIÉRREZ VÁZQUEZ, Eleuterio Francisco , RUFENER, Cristina , VILLANUEVA, Juan Pablo , PARDO, Helena , FACCIO, Ricardo , MOMBRÚ, Alvaro
- 申请人: Compañia Industrial de Tabacos Monte Paz S.A. , Universidad de la Republica
- 申请人地址: UY Montevideo San Ramón 716; UY 11200 Montevideo Avenida 18 de Julio 1824
- 代理机构: Balder IP Law, S.L.
- 优先权: UY38364 20190910
- 国际公布: WO2021048637 20210318
- 主分类号: C01B32/00
- IPC分类号: C01B32/00 ; A24D3/16 ; B01J20/00
摘要:
A hybrid graphene material and a filter capable of retaining, in whole or in part, polyaromatic hydrocarbons, carbonyl and other smoke compounds from tobacco products or industrial processes, having as adsorbent substances activated carbon and graphene materials, both supported by the same matrix and in the same filter compartment, which may or may not be attached to another conventional filter compartment of cellulose acetate fibers or similar polymer, and a method for manufacturing such material.
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