EP4069002C0 - Aerosol-generating element comprising a filter with a high content of a polyhydroxyalkanoate polymer or copolymer - Google Patents

Aerosol-generating element comprising a filter with a high content of a polyhydroxyalkanoate polymer or copolymer

Info

Publication number
EP4069002C0
EP4069002C0 EP20811356.3A EP20811356A EP4069002C0 EP 4069002 C0 EP4069002 C0 EP 4069002C0 EP 20811356 A EP20811356 A EP 20811356A EP 4069002 C0 EP4069002 C0 EP 4069002C0
Authority
EP
European Patent Office
Prior art keywords
aerosol
copolymer
filter
generating element
high content
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.)
Active
Application number
EP20811356.3A
Other languages
German (de)
French (fr)
Other versions
EP4069002A1 (en
EP4069002B1 (en
Inventor
Stefanos Papakyrillou
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.)
Philip Morris Products SA
Original Assignee
Philip Morris Products SA
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 Philip Morris Products SA filed Critical Philip Morris Products SA
Publication of EP4069002A1 publication Critical patent/EP4069002A1/en
Application granted granted Critical
Publication of EP4069002C0 publication Critical patent/EP4069002C0/en
Publication of EP4069002B1 publication Critical patent/EP4069002B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A24D3/06—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 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
    • A24D1/00—Cigars; Cigarettes
    • A24D1/04—Cigars; Cigarettes with mouthpieces or filter-tips
    • A24D1/045—Cigars; Cigarettes with mouthpieces or filter-tips with smoke filter means
    • 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
    • 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 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
    • A24D3/17—Filters specially adapted for simulated smoking devices

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Filtering Materials (AREA)
EP20811356.3A 2019-12-03 2020-11-26 Aerosol-generating element comprising a filter with a high content of a polyhydroxyalkanoate polymer or copolymer Active EP4069002B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19386051 2019-12-03
PCT/EP2020/083554 WO2021110540A1 (en) 2019-12-03 2020-11-26 Aerosol-generating element comprising a filter with a high content of a polyhydroxyalkanoate polymer or copolymer

Publications (3)

Publication Number Publication Date
EP4069002A1 EP4069002A1 (en) 2022-10-12
EP4069002C0 true EP4069002C0 (en) 2023-09-13
EP4069002B1 EP4069002B1 (en) 2023-09-13

Family

ID=69105713

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20811356.3A Active EP4069002B1 (en) 2019-12-03 2020-11-26 Aerosol-generating element comprising a filter with a high content of a polyhydroxyalkanoate polymer or copolymer

Country Status (7)

Country Link
US (1) US20230014600A1 (en)
EP (1) EP4069002B1 (en)
JP (1) JP2023505462A (en)
KR (1) KR20220110533A (en)
CN (1) CN114901091A (en)
BR (1) BR112022010039A2 (en)
WO (1) WO2021110540A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4166011A1 (en) * 2021-10-18 2023-04-19 JT International SA T-vapor stick that can be used for cleaning oven
CN117652720A (en) * 2022-08-31 2024-03-08 上海烟草集团有限责任公司 Aerosol generating product, preparation method and aerosol generating system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120000480A1 (en) * 2010-06-30 2012-01-05 Sebastian Andries D Biodegradable cigarette filter
TR201810770T4 (en) 2011-05-31 2018-08-27 Philip Morris Products Sa Sticks for use in cigarette objects.
KR102216911B1 (en) * 2012-12-31 2021-02-19 필립모리스 프로덕츠 에스.에이. Smoking article including flow restrictor in hollow tube
EP3794966B1 (en) 2013-07-16 2024-07-24 Philip Morris Products S.A. Radially firm smoking article filter
MX2018011277A (en) 2016-03-24 2019-02-13 Philip Morris Products Sa Aerosol generating article having removable tipping wrapper portion with tear tab.
US10524500B2 (en) * 2016-06-10 2020-01-07 R.J. Reynolds Tobacco Company Staple fiber blend for use in the manufacture of cigarette filter elements

Also Published As

Publication number Publication date
BR112022010039A2 (en) 2022-08-16
CN114901091A (en) 2022-08-12
KR20220110533A (en) 2022-08-08
WO2021110540A1 (en) 2021-06-10
JP2023505462A (en) 2023-02-09
US20230014600A1 (en) 2023-01-19
EP4069002A1 (en) 2022-10-12
EP4069002B1 (en) 2023-09-13

Similar Documents

Publication Publication Date Title
EP3484570A4 (en) Guidewire devices having shapeable polymer tips
EP3600493A4 (en) Helical insertion infusion device
EP3303420A4 (en) Free-standing non-fouling polymers, their compositions, and related monomers
EP3239243A4 (en) Ceramized silicone resin composition and pre-preg and laminate that use the composition
SG11201700278UA (en) Poly(oxazoline-co-ethyleneimine)-epichlorohydrin copolymers and uses thereof
EP3168243A4 (en) Olefin-based polymer with excellent processability
EP4069002C0 (en) Aerosol-generating element comprising a filter with a high content of a polyhydroxyalkanoate polymer or copolymer
ZA202101444B (en) Isocyanate-group-containing polymer having a low content of monomeric diisocyanates
EP3252899A4 (en) Polymer cannula
EP3746170A4 (en) Self-cleaning catheter systems with self-monitoring capabilities
IL266737B (en) Catheter with capacitive force sensor
PL3662014T3 (en) Polymer composition with improved mechanical properties
EP3615593A4 (en) Silane modified polymers with improved properties
EP3124071A4 (en) Connector and infusion set
EP3169727A4 (en) Polymer resin composition and articles formed with the composition
EP2995334A4 (en) Fluid injection needle unit having stick injury and infection prevention function
EP3618683A4 (en) Polyoxymethylene polymer composition that is chemical resistant
EP3560917A4 (en) Polymer containing furan crosslinking group and use thereof
EP3703583A4 (en) Embolization catheter with integral filter
EP3573695A4 (en) Iv catheter with vein entry indication
GB201709287D0 (en) Polymer resin composition and uses thereof
EP3801654A4 (en) Natural polymer-based tissue adhesive with healing-promoting properties
GB2583304B (en) Polymers with antimicrobial functionalities
EP3366194A4 (en) Mouth protector device with tongue depressor
EP3356427A4 (en) Comb-block copolymers of isobutylene copolymer backbone with functional polymer comb arms

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20220523

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20230425

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230720

P04 Withdrawal of opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230721

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602020017746

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

U01 Request for unitary effect filed

Effective date: 20230913

U07 Unitary effect registered

Designated state(s): AT BE BG DE DK EE FI FR IT LT LU LV MT NL PT SE SI

Effective date: 20230920

U20 Renewal fee paid [unitary effect]

Year of fee payment: 4

Effective date: 20231123

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231214

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230913

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231213

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230913

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231214

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20231201

Year of fee payment: 4

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240113

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230913

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230913

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230913

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240113

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230913

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230913

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230913

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230913

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230913

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT