EP4503971A4 - HIGH MOMENT OF INERTIA FILTER PRODUCT - Google Patents

HIGH MOMENT OF INERTIA FILTER PRODUCT

Info

Publication number
EP4503971A4
EP4503971A4 EP23785584.6A EP23785584A EP4503971A4 EP 4503971 A4 EP4503971 A4 EP 4503971A4 EP 23785584 A EP23785584 A EP 23785584A EP 4503971 A4 EP4503971 A4 EP 4503971A4
Authority
EP
European Patent Office
Prior art keywords
inergy
filter product
filter
product
inergy filter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP23785584.6A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP4503971A1 (en
Inventor
Blasco Pablo Verdu
Cameron Cobb Jenkins
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eastman Chemical Co
Original Assignee
Eastman Chemical Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eastman Chemical Co filed Critical Eastman Chemical Co
Publication of EP4503971A1 publication Critical patent/EP4503971A1/en
Publication of EP4503971A4 publication Critical patent/EP4503971A4/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
    • A24D3/10—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent of cellulose or cellulose derivatives
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00—Cigars; Cigarettes
    • A24D1/16—Bands for cigars or cigarettes
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00—Cigars; Cigarettes
    • A24D1/20—Cigarettes specially adapted for simulated smoking devices
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0275—Manufacture of tobacco smoke filters for filters with special features
    • A24D3/0279—Manufacture of tobacco smoke filters for filters with special features with tubes
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure
    • A24D3/043—Tobacco smoke filters characterised by their shape or structure with ventilation means, e.g. air dilution
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/062—Use of materials for tobacco smoke filters characterised by structural features
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/062—Use of materials for tobacco smoke filters characterised by structural features
    • A24D3/063—Use of materials for tobacco smoke filters characterised by structural features of the fibers
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
EP23785584.6A 2022-04-08 2023-04-05 HIGH MOMENT OF INERTIA FILTER PRODUCT Pending EP4503971A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202263362686P 2022-04-08 2022-04-08
PCT/US2023/065354 WO2023196831A1 (en) 2022-04-08 2023-04-05 Filter product having high moment of inertia

Publications (2)

Publication Number Publication Date
EP4503971A1 EP4503971A1 (en) 2025-02-12
EP4503971A4 true EP4503971A4 (en) 2026-03-18

Family

ID=88243593

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23785584.6A Pending EP4503971A4 (en) 2022-04-08 2023-04-05 HIGH MOMENT OF INERTIA FILTER PRODUCT

Country Status (6)

Country Link
US (1) US20250248442A1 (https=)
EP (1) EP4503971A4 (https=)
JP (1) JP2025511849A (https=)
KR (1) KR20240174109A (https=)
CN (1) CN118973419A (https=)
WO (1) WO2023196831A1 (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA695448A (en) * 1964-10-06 P. Mika John Manufacture of artificial filaments with a channel separating bulbous portions
US4619279A (en) * 1981-08-20 1986-10-28 Daicel Chemical Industries Ltd. Tobacco smoke filter
US5927287A (en) * 1994-10-31 1999-07-27 Daicel Chemical Industries, Ltd. Tobacco filter material and a tobacco filter as produced using the same
DE102019135114A1 (de) * 2019-12-19 2021-06-24 Cerdia International GmbH Filter- und/oder füllmaterial für mundstücke zur verwendung mit rauchwaren oder hnb-produkten, mundstücke und zigarettenfilter mit einem solchen filter- und/oder füllmaterial sowie verfahren zur herstellung eines solchen filter- und/oder füllmaterials

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4961415A (en) * 1987-01-16 1990-10-09 Kimberly-Clark Corporation Controlled draft and efficiency filter element for smoking articles
CN1830340B (zh) * 2005-03-11 2011-01-26 吴晨晓 一种高效降焦减害嘴棒及其生产设备
WO2017207586A1 (en) * 2016-05-31 2017-12-07 Philip Morris Products S.A. Aerosol-generating system comprising a heated aerosol-generating article
SG11202100967WA (en) * 2018-10-25 2021-03-30 Daicel Corp Tow band for electronic cigarette tip, tip for electronic cigarette, method for manufacturing tow band for electronic cigarette tip, and method for manufacturing electronic cigarette tip
CN116133537A (zh) * 2020-07-29 2023-05-16 醋酸纤维国际有限责任公司 用于纤维素酯加速脱乙酰化的催化剂引入方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA695448A (en) * 1964-10-06 P. Mika John Manufacture of artificial filaments with a channel separating bulbous portions
US4619279A (en) * 1981-08-20 1986-10-28 Daicel Chemical Industries Ltd. Tobacco smoke filter
US5927287A (en) * 1994-10-31 1999-07-27 Daicel Chemical Industries, Ltd. Tobacco filter material and a tobacco filter as produced using the same
DE102019135114A1 (de) * 2019-12-19 2021-06-24 Cerdia International GmbH Filter- und/oder füllmaterial für mundstücke zur verwendung mit rauchwaren oder hnb-produkten, mundstücke und zigarettenfilter mit einem solchen filter- und/oder füllmaterial sowie verfahren zur herstellung eines solchen filter- und/oder füllmaterials

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2023196831A1 *

Also Published As

Publication number Publication date
US20250248442A1 (en) 2025-08-07
KR20240174109A (ko) 2024-12-16
CN118973419A (zh) 2024-11-15
WO2023196831A1 (en) 2023-10-12
EP4503971A1 (en) 2025-02-12
JP2025511849A (ja) 2025-04-16

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A4 Supplementary search report drawn up and despatched

Effective date: 20260212

RIC1 Information provided on ipc code assigned before grant

Ipc: A24D 3/06 20060101AFI20260206BHEP

Ipc: A24D 3/10 20060101ALI20260206BHEP

Ipc: A24D 3/04 20060101ALI20260206BHEP

Ipc: A24D 1/04 20060101ALI20260206BHEP

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