EP0558254A3 - Cigarette - Google Patents

Cigarette Download PDF

Info

Publication number
EP0558254A3
EP0558254A3 EP93301295A EP93301295A EP0558254A3 EP 0558254 A3 EP0558254 A3 EP 0558254A3 EP 93301295 A EP93301295 A EP 93301295A EP 93301295 A EP93301295 A EP 93301295A EP 0558254 A3 EP0558254 A3 EP 0558254A3
Authority
EP
European Patent Office
Prior art keywords
wrapping material
cigarette
filler
paper
water soluble
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
EP93301295A
Other versions
EP0558254A2 (en
EP0558254B1 (en
Inventor
Jeffrey S Gentry
Mark L Raker
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.)
Japan Tobacco Inc
Original Assignee
RJ Reynolds Tobacco 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
Priority claimed from US07/842,276 external-priority patent/US5220930A/en
Application filed by RJ Reynolds Tobacco Co filed Critical RJ Reynolds Tobacco Co
Publication of EP0558254A2 publication Critical patent/EP0558254A2/en
Publication of EP0558254A3 publication Critical patent/EP0558254A3/en
Application granted granted Critical
Publication of EP0558254B1 publication Critical patent/EP0558254B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24BMANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18Treatment of tobacco products or tobacco substitutes
    • A24B15/28Treatment of tobacco products or tobacco substitutes by chemical substances
    • A24B15/281Treatment of tobacco products or tobacco substitutes by chemical substances the action of the chemical substances being delayed
    • A24B15/282Treatment of tobacco products or tobacco substitutes by chemical substances the action of the chemical substances being delayed by indirect addition of the chemical substances, e.g. in the wrapper, in the case
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00Cigars; Cigarettes
    • A24D1/02Cigars; Cigarettes with special covers

Abstract

A cigarette includes a charge or roll of smokable material (e.g., tobacco cut filler) circumscribed by at least one layer of paper wrapping material to form a tobacco rod. A certain cigarette includes an outer wrapping material which circumscribes and overwraps an inner wrapping material. The outer paper wrapping material of the tobacco rod includes an additive package. The additive package includes at least one water soluble salt which is applied in a water soluble form. For example, a paper wrapper including wood pulp fiber and calcium carbonate filler material is treated with an aqueous solution of calcium acetate, potassium chloride and potassium acetate. The inner paper wrapping material includes flax fiber, magnesium hydroxide filler and calcium carbonate filler. The cigarette is capable of sustaining smolder under FTC smoking conditions while yielding very low levels of visible sidestream smoke.
EP93301295A 1992-02-26 1993-02-23 Cigarette Expired - Lifetime EP0558254B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US07/842,276 US5220930A (en) 1992-02-26 1992-02-26 Cigarette with wrapper having additive package
US93923692A 1992-09-10 1992-09-10
US842276 1992-09-10
US939236 1992-09-10

Publications (3)

Publication Number Publication Date
EP0558254A2 EP0558254A2 (en) 1993-09-01
EP0558254A3 true EP0558254A3 (en) 1994-12-21
EP0558254B1 EP0558254B1 (en) 1999-09-15

Family

ID=27126333

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93301295A Expired - Lifetime EP0558254B1 (en) 1992-02-26 1993-02-23 Cigarette

Country Status (7)

Country Link
EP (1) EP0558254B1 (en)
JP (1) JP3312941B2 (en)
AT (1) ATE184456T1 (en)
DE (1) DE69326368T2 (en)
DK (1) DK0558254T3 (en)
ES (1) ES2137968T3 (en)
GR (1) GR3032039T3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2456683C (en) 2001-08-07 2008-02-19 Japan Tobacco Inc. Double wrapper cigarette, and machine and method for manufacturing the cigarette
CN1327082C (en) * 2005-09-08 2007-07-18 郑州瑞普生物工程有限公司 Cigarette paper additive and its preparation method
GB0624771D0 (en) 2006-12-12 2007-01-17 British American Tobacco Co A smoking article and a method and apparatus for the manufacture of smoking articles
KR102544198B1 (en) * 2020-03-17 2023-06-15 주식회사 케이티앤지 Cigarette and aerosol generating apparatus thereof
KR102267982B1 (en) * 2020-07-09 2021-06-21 주식회사 케이티앤지 Vanilla smoking material wrapper and smoking article containing same
CN112501953B (en) * 2020-11-26 2023-02-28 云南中烟工业有限责任公司 Cigarette paper capable of improving whiteness of cigarette ash column and preparation method and application thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2456945A1 (en) * 1973-12-12 1975-06-26 British American Tobacco Co THERMOPLASTIC CIGARETTE COVER
US4941485A (en) * 1989-04-18 1990-07-17 R. J. Reynolds Tobacco Company Cigarette
US5050622A (en) * 1991-08-22 1991-09-24 R. J. Reynolds Tobacco Company Cigarette
EP0458526A1 (en) * 1990-05-24 1991-11-27 R.J. Reynolds Tobacco Company Cigarette
EP0467405A2 (en) * 1990-07-20 1992-01-22 Kimberly-Clark Corporation Non-burning outer wrapper for use with smoking products and method of producing same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4505282A (en) * 1978-05-12 1985-03-19 American Brands, Inc. Innerliner wrap for smoking articles
US4453553A (en) * 1983-01-24 1984-06-12 Cohn Charles C Treatment of cigarette paper

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2456945A1 (en) * 1973-12-12 1975-06-26 British American Tobacco Co THERMOPLASTIC CIGARETTE COVER
US4941485A (en) * 1989-04-18 1990-07-17 R. J. Reynolds Tobacco Company Cigarette
EP0458526A1 (en) * 1990-05-24 1991-11-27 R.J. Reynolds Tobacco Company Cigarette
EP0467405A2 (en) * 1990-07-20 1992-01-22 Kimberly-Clark Corporation Non-burning outer wrapper for use with smoking products and method of producing same
US5050622A (en) * 1991-08-22 1991-09-24 R. J. Reynolds Tobacco Company Cigarette

Also Published As

Publication number Publication date
GR3032039T3 (en) 2000-03-31
EP0558254A2 (en) 1993-09-01
EP0558254B1 (en) 1999-09-15
ES2137968T3 (en) 2000-01-01
ATE184456T1 (en) 1999-10-15
DE69326368T2 (en) 2000-06-15
DK0558254T3 (en) 2000-04-03
DE69326368D1 (en) 1999-10-21
JP3312941B2 (en) 2002-08-12
JPH067142A (en) 1994-01-18

Similar Documents

Publication Publication Date Title
KR910000051A (en) Cigarettes with reduced live tobacco smoke and cigarette paper for manufacture thereof
SE8300418L (en) COVER FOR SMOKING PRODUCTS AND SETS FOR REDUCING THE VISIBLE SIDOSTROMROK
EP0378774A3 (en) Cigarette
GR3032039T3 (en) Cigarette.
FI923921A (en) Tobacco rod and cigarettes made therefrom
NZ505480A (en) Smoking article with tabacco rod wrapped in a wrapper having an inherent permeability of 20 coresta or greater
KR100637267B1 (en) Cigarette with the amount of sidestream smoke reduced
HU9200679D0 (en) Tobacco cartridge
US5121759A (en) Wrapper for smoking article, smoking article, and method of making same
YU20592A (en) CIGARETTE FILLER SYSTEM
SU1623554A3 (en) Smoking article

Legal Events

Date Code Title Description
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

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI LU NL PT SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI LU NL PT SE

17P Request for examination filed

Effective date: 19950608

17Q First examination report despatched

Effective date: 19960719

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI LU NL PT SE

REF Corresponds to:

Ref document number: 184456

Country of ref document: AT

Date of ref document: 19991015

Kind code of ref document: T

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 69326368

Country of ref document: DE

Date of ref document: 19991021

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

ITF It: translation for a ep patent filed

Owner name: ING. C. GREGORJ S.P.A.

RAP2 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: JAPAN TOBACCO INC.

ET Fr: translation filed
REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: ISLER & PEDRAZZINI AG

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2137968

Country of ref document: ES

Kind code of ref document: T3

NLT2 Nl: modifications (of names), taken from the european patent patent bulletin

Owner name: JAPAN TOBACCO INC.

REG Reference to a national code

Ref country code: PT

Ref legal event code: SC4A

Free format text: AVAILABILITY OF NATIONAL TRANSLATION

Effective date: 19991210

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

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

26N No opposition filed
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

REG Reference to a national code

Ref country code: CH

Ref legal event code: PCAR

Free format text: ISLER & PEDRAZZINI AG;POSTFACH 1772;8027 ZUERICH (CH)

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

Ref country code: LU

Payment date: 20120222

Year of fee payment: 20

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

Ref country code: CH

Payment date: 20120216

Year of fee payment: 20

Ref country code: IE

Payment date: 20120112

Year of fee payment: 20

Ref country code: FR

Payment date: 20120131

Year of fee payment: 20

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

Ref country code: PT

Payment date: 20120112

Year of fee payment: 20

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

Ref country code: GR

Payment date: 20120112

Year of fee payment: 20

Ref country code: GB

Payment date: 20120208

Year of fee payment: 20

Ref country code: SE

Payment date: 20120216

Year of fee payment: 20

Ref country code: DK

Payment date: 20120224

Year of fee payment: 20

Ref country code: BE

Payment date: 20120126

Year of fee payment: 20

Ref country code: IT

Payment date: 20120222

Year of fee payment: 20

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

Ref country code: DE

Payment date: 20120327

Year of fee payment: 20

Ref country code: NL

Payment date: 20120224

Year of fee payment: 20

REG Reference to a national code

Ref country code: DK

Ref legal event code: EUP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 69326368

Country of ref document: DE

BE20 Be: patent expired

Owner name: *JAPAN TOBACCO INC.

Effective date: 20130223

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: PT

Ref legal event code: MM4A

Free format text: MAXIMUM VALIDITY LIMIT REACHED

Effective date: 20130223

REG Reference to a national code

Ref country code: NL

Ref legal event code: V4

Effective date: 20130223

REG Reference to a national code

Ref country code: GB

Ref legal event code: PE20

Expiry date: 20130222

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

Ref country code: AT

Payment date: 20120221

Year of fee payment: 20

REG Reference to a national code

Ref country code: SE

Ref legal event code: EUG

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK07

Ref document number: 184456

Country of ref document: AT

Kind code of ref document: T

Effective date: 20130223

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

Ref country code: DE

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20130226

Ref country code: GB

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20130222

REG Reference to a national code

Ref country code: GR

Ref legal event code: MA

Ref document number: 990403126

Country of ref document: GR

Effective date: 20130224

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

Ref country code: PT

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20130305

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

Ref country code: ES

Payment date: 20120202

Year of fee payment: 20

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20130722

REG Reference to a national code

Ref country code: IE

Ref legal event code: MK9A

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

Ref country code: IE

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20130223