Invention Grant
- Patent Title: Filters for smoking articles having high additive(s) loadings
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Application No.: US15551834Application Date: 2016-02-18
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Publication No.: US10524501B2Publication Date: 2020-01-07
- Inventor: Noritoshi Fujita
- Applicant: JT International S.A.
- Applicant Address: CH
- Assignee: JT International S.A.
- Current Assignee: JT International S.A.
- Current Assignee Address: CH
- Agency: Lerner, David, Littenberg, Krumholz & Mentlik, LLP
- Priority: EP15155606 20150218
- International Application: PCT/EP2016/053419 WO 20160218
- International Announcement: WO2016/131901 WO 20160825
- Main IPC: A24D3/14
- IPC: A24D3/14 ; A24D3/02 ; A24D3/16 ; A24D3/10
Abstract:
The present invention relates to improvements in filters, for use in smoking articles, comprising randomly oriented discrete fibres, wherein a loss of particulate additives can be reduced by adding a liquid with a viscosity of at least 2000 m Pa*s at 20° C. and normal pressure.
Public/Granted literature
- US20180064162A1 FILTERS FOR SMOKING ARTICLES HAVING HIGH ADDITIVE(S) LOADINGS Public/Granted day:2018-03-08
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