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CA2427272A1 - Matiere de traitement de la fumee secondaire de cigarette - Google Patents

Matiere de traitement de la fumee secondaire de cigarette Download PDF

Info

Publication number
CA2427272A1
CA2427272A1 CA002427272A CA2427272A CA2427272A1 CA 2427272 A1 CA2427272 A1 CA 2427272A1 CA 002427272 A CA002427272 A CA 002427272A CA 2427272 A CA2427272 A CA 2427272A CA 2427272 A1 CA2427272 A1 CA 2427272A1
Authority
CA
Canada
Prior art keywords
sidestream smoke
cigarette
burn rate
treatment material
treatment
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.)
Granted
Application number
CA002427272A
Other languages
English (en)
Other versions
CA2427272C (fr
Inventor
Larry Bowen
Stanislav M. Snaidr
E. Robert Becker
Warren A. Brackmann (Deceased)
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.)
Rothmans Benson and Hedges Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Priority claimed from CA002327110A external-priority patent/CA2327110A1/fr
Publication of CA2427272A1 publication Critical patent/CA2427272A1/fr
Application granted granted Critical
Publication of CA2427272C publication Critical patent/CA2427272C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
CA002427272A 1998-04-16 1999-04-16 Matiere de traitement de la fumee secondaire de cigarette Expired - Fee Related CA2427272C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US6122298A 1998-04-16 1998-04-16
US09/061,222 1998-04-16
CA002327110A CA2327110A1 (fr) 1998-04-16 1999-04-16 Matiere de traitement de la fumee secondaire de cigarette

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002327110A Division CA2327110A1 (fr) 1998-04-16 1999-04-16 Matiere de traitement de la fumee secondaire de cigarette

Publications (2)

Publication Number Publication Date
CA2427272A1 true CA2427272A1 (fr) 1999-10-28
CA2427272C CA2427272C (fr) 2005-06-14

Family

ID=25682260

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002427272A Expired - Fee Related CA2427272C (fr) 1998-04-16 1999-04-16 Matiere de traitement de la fumee secondaire de cigarette

Country Status (1)

Country Link
CA (1) CA2427272C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113403000A (zh) * 2021-05-28 2021-09-17 湖北中烟工业有限责任公司 一种缓释持香烟用接嘴胶及其制备方法和应用

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113403000A (zh) * 2021-05-28 2021-09-17 湖北中烟工业有限责任公司 一种缓释持香烟用接嘴胶及其制备方法和应用
CN113403000B (zh) * 2021-05-28 2022-05-17 湖北中烟工业有限责任公司 一种缓释持香烟用接嘴胶及其制备方法和应用

Also Published As

Publication number Publication date
CA2427272C (fr) 2005-06-14

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