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IN2014DN06667A - - Google Patents

Info

Publication number
IN2014DN06667A
IN2014DN06667A IN6667DEN2014A IN2014DN06667A IN 2014DN06667 A IN2014DN06667 A IN 2014DN06667A IN 6667DEN2014 A IN6667DEN2014 A IN 6667DEN2014A IN 2014DN06667 A IN2014DN06667 A IN 2014DN06667A
Authority
IN
India
Prior art keywords
filter
sheet
nonwoven fabric
water soluble
soluble binder
Prior art date
Application number
Inventor
Anthony Denis Mccormack
Matthew James Tipper
Stephen John Russell
Vera Chetty
Original Assignee
Essentra Filter Products Dev Co Pte Ltd
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
Priority claimed from GBGB1203202.5A external-priority patent/GB201203202D0/en
Priority claimed from GB201218113A external-priority patent/GB201218113D0/en
Application filed by Essentra Filter Products Dev Co Pte Ltd filed Critical Essentra Filter Products Dev Co Pte Ltd
Publication of IN2014DN06667A publication Critical patent/IN2014DN06667A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure
    • A24D3/048—Tobacco smoke filters characterised by their shape or structure containing additives
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for 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 FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/067—Use of materials for tobacco smoke filters characterised by functional properties
    • A24D3/068—Biodegradable or disintegrable
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for 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
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for 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
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Nonwoven Fabrics (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Filtering Materials (AREA)
  • Paper (AREA)

Abstract

A tobacco smoke filter or filter element including a nonwoven fabric wherein the nonwoven fabric comprises: a sheet of staple fibres; and a water soluble binder; wherein the water soluble binder is uniformly coated on at least one face of the sheet of staple fibres. The filter has superior biodegradability.
IN6667DEN2014 2012-02-23 2013-02-25 IN2014DN06667A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB1203202.5A GB201203202D0 (en) 2012-02-23 2012-02-23 Tobacco smoke filter
GB201218113A GB201218113D0 (en) 2012-10-09 2012-10-09 Tobacco smoke filter
PCT/EP2013/053654 WO2013124475A1 (en) 2012-02-23 2013-02-25 Tobacco smoke filter

Publications (1)

Publication Number Publication Date
IN2014DN06667A true IN2014DN06667A (en) 2015-05-22

Family

ID=47757586

Family Applications (1)

Application Number Title Priority Date Filing Date
IN6667DEN2014 IN2014DN06667A (en) 2012-02-23 2013-02-25

Country Status (8)

Country Link
US (2) US20150059789A1 (en)
EP (1) EP2816911B1 (en)
JP (4) JP6258872B2 (en)
CN (2) CN104244747A (en)
CA (1) CA2863465C (en)
IN (1) IN2014DN06667A (en)
RU (1) RU2631628C2 (en)
WO (1) WO2013124475A1 (en)

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US20140352708A1 (en) * 2013-05-30 2014-12-04 Seng C. Tan Filters for Cigarettes, Pipes, and Cigars and Related Products
US10076135B2 (en) 2014-05-23 2018-09-18 Greenbutts Llc Biodegradable cigarette filter tow and method of manufacture
GB2525363B (en) * 2014-05-23 2016-10-19 Greenbutts Llc Biodegradable cigarette filter tow and method of manufacture
US20180140004A1 (en) * 2016-11-23 2018-05-24 Bio Fil Inc. Biodegradable cigarette filter
WO2018122115A1 (en) * 2016-12-29 2018-07-05 Philip Morris Products S.A. Aerosol generating article having water dispersible filter component
JP6832960B2 (en) * 2017-01-30 2021-02-24 日本たばこ産業株式会社 Tobacco raw material manufacturing method and tobacco raw material
US11589608B2 (en) 2018-02-01 2023-02-28 Jt International S.A. Biodegradable filter with improved taste
WO2020115219A1 (en) 2018-12-07 2020-06-11 Philip Morris Products S.A. Aerosol-generating article having biodegradable filtration material
CN113940449A (en) * 2020-07-17 2022-01-18 益升华过滤产品开发私人有限公司 Paper cavity type filter
WO2022085072A1 (en) * 2020-10-20 2022-04-28 日本たばこ産業株式会社 Flavor inhaler and flavor inhalation system
GB202115251D0 (en) * 2021-10-22 2021-12-08 Essentra Filter Products Dev Co Pte Ltd Paper tube
EP4176736A1 (en) * 2021-11-08 2023-05-10 Essentra Filter Products Development Co. Pte. Ltd. Active paper
GB202116870D0 (en) * 2021-11-23 2022-01-05 Essentra Filter Products Dev Co Pte Ltd Paper filter
KR20230085383A (en) * 2021-12-07 2023-06-14 주식회사 케이티앤지 Cigarette filter having lyocell tow
KR20230149942A (en) * 2022-04-21 2023-10-30 주식회사 케이티앤지 Filters with functional enhancing binders and smoking articles comprising thereof
US20230413897A1 (en) * 2022-06-27 2023-12-28 R.J. Reynolds Tobacco Company Alternative filter materials and components for an aerosol delivery device
ES2958821B2 (en) 2022-07-19 2025-12-01 Miquel Y Costas & Miquel Sa CIGARETTE FILTER PAPER AND FILTER COMPRISING IT
KR102864708B1 (en) * 2022-07-28 2025-09-29 주식회사 케이티앤지 An eco-friendly filter with biodegradability
EP4368036A1 (en) * 2022-11-11 2024-05-15 Boegli-Gravures S.A. Method and tool for embossing of biodegradable paper to fabricate cigarette filters
KR102785532B1 (en) * 2024-08-01 2025-03-25 김종학 Biodegradable and water-soluble cigarette filter and method for manufacturing the same

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Also Published As

Publication number Publication date
EP2816911B1 (en) 2024-01-10
WO2013124475A1 (en) 2013-08-29
US20150059789A1 (en) 2015-03-05
EP2816911C0 (en) 2024-01-10
CA2863465A1 (en) 2013-08-29
JP2015507937A (en) 2015-03-16
CA2863465C (en) 2017-05-30
CN110558609A (en) 2019-12-13
EP2816911A1 (en) 2014-12-31
JP6258872B2 (en) 2018-01-10
US20230248053A1 (en) 2023-08-10
CN104244747A (en) 2014-12-24
RU2014134214A (en) 2016-04-10
JP2020043872A (en) 2020-03-26
RU2631628C2 (en) 2017-09-25
JP2022066362A (en) 2022-04-28
JP2018011604A (en) 2018-01-25

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