Smoking article with reduced carbon monoxide delivery
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A24B-001/00
D21H-027/00
출원번호
US-0037315
(2001-10-22)
발명자
/ 주소
Hampl, Jr., Vladimir
출원인 / 주소
Schweitzer-Mauduit International, Inc.
대리인 / 주소
Dority & Manning, P.A.
인용정보
피인용 횟수 :
18인용 특허 :
76
초록▼
The present invention is generally directed to smoking articles having reduced carbon monoxide delivery. In order to reduce carbon monoxide delivery, the wrapping papers used to construct the smoking article has a fiber basis weight of less than about 18 gsm. Smoking articles constructed in accordan
The present invention is generally directed to smoking articles having reduced carbon monoxide delivery. In order to reduce carbon monoxide delivery, the wrapping papers used to construct the smoking article has a fiber basis weight of less than about 18 gsm. Smoking articles constructed in accordance with the present invention can have a carbon monoxide delivery less than about 18 mg per smoking article.
대표청구항▼
1. A smoking article having a low carbon monoxide delivery comprising:a column of a smokable filler; anda wrapping paper surrounding said column of said smokable filler, said wrapping paper comprising a paper substrate containing a filler, said filler comprising a white pigment having a median parti
1. A smoking article having a low carbon monoxide delivery comprising:a column of a smokable filler; anda wrapping paper surrounding said column of said smokable filler, said wrapping paper comprising a paper substrate containing a filler, said filler comprising a white pigment having a median particle size of from about 0.1 microns to about 0.5 microns said wrapping paper having a basis weight of up to about 22 gsm, a permeability of from about 15 Coresta units to about 55 Coresta units, an opacity of at least 80%, and a brightness of at least 70%, said wrapping paper further having a fiber basis weight of less than about 18 gsm and having a tensile strength of at least 1800 g/29 mm; andwherein the smoking article has a carbon monoxide delivery of less then about 17 mg per smoking article and a carbon monoxide to tar ratio of about 1 or less. 2. A smoking article as defined in claim 1, wherein said wrapping paper has a fiber basis weight of less than about 16.5 gsm. 3. A smoking article as defined in claim 1, wherein said wrapping paper has a fiber basis weight of less than about 15 gsm. 4. A smoking article as defined in claim 1, wherein said wrapping paper has a weight of up to about 20 gsm. 5. A smoking article as defined in claim 4, wherein said wrapping paper has a tensile strength of at least 2000 g/29 mm. 6. A smoking article as defined in claim 1, wherein said filler comprises calcium carbonate. 7. A smoking article as defined in claim 1, wherein said wrapping paper has a fiber basis weight of less than about 13 gsm. 8. A smoking article as defined in claim 1, wherein the filler comprises titanium dioxide. 9. A smoking article as defined in claim 1, further comprising a burn control additive coated onto the wrapping paper, the burn control additive being a material selected from the group consisting of alkali metal salts, acetates, phosphate salts, and mixtures thereof. 10. A smoking article as defined in claim 1, wherein the smoking article has a carbon monoxide delivery of less than about 10 mg per smoking article. 11. A smoking article having a low carbon monoxide delivery comprising:a column of a smokable filler; anda wrapping paper surrounding said column of said smokable filler, said wrapping paper comprising a paper substrate containing a filler, said filler comprising a white pigment having a median particle size of from about 0.1 microns to about 0.5 microns, said wrapping paper having a basis weight of up to about 22 gsm, a permeability of from about 15 Coresta unites to about 55 Coresta units, an opacity of at least 80% and a brightness of at least 70%, a fiber basis weight of less then about 18 gsm and a tensile strength of less than about 1800 g/29 mm; andwherein when said smoking article is smoked, said smoking article produces a carbon monoxide delivery of less than about 17 mg per smoking article and has a carbon monoxide to tar ratio of about 1 or less. 12. A smoking article as defined in claim 11, wherein said wrapping paper has a fiber basis weight of less than about 15 gsm. 13. A smoking article as defined in claim 11, wherein said wrapping paper has a total filler content of from about 15% to about 35% by weight. 14. A smoking article as defined in claim 11, wherein the filter comprises calcium carbonate or titanium dioxide. 15. A smoking article as defined in claim 11, further comprising a burn control additive coated onto the wrapping paper, the burn control additive being a material selected from the group consisting of alkali metal salts, acetates, phosphate salts, and mixtures thereof. 16. A smoking article as defined in claim 11, wherein the smoking article has a carbon monoxide delivery of less than about 10 mg per smoking article.
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이 특허에 인용된 특허 (76)
Passaretti June D. (Liberty Corner NJ), Acid-stabilized calcium carbonate, process for its production and method for its use in the manufacture of acidic paper.
Shannon Michael D. (Lewisville NC) Lehman Richard L. (Belle Mead NJ) Resce James L. (Yadkinville NC) Furin Olivia P. (Clemmons NC) Meers Joseph T. (Fairview Park OH) Riggs Dennis M. (Belews Creek NC), Catalyst containing smoking articles for reducing carbon monoxide.
Arzonico Barbara W. (Lewisville NC) Blakley Richard L. (Pfafftown NC) Dunlap Sharon P. (Walnut Cove NC) Gentry Jeffery S. (Pfafftown NC) Hege Kathy A. (Advance NC) Raker Mark L. (Clemmons NC) Shelar , Cigarette.
Gentry Jeffery S. (Pfafftown NC) Shelar Gary R. (Greensboro NC) Shannon Michael D. (Lewisville NC) Lehman Richard L. (Belle Mead NJ) Resce James L. (Yadkinville NC) Hayden Rhonda F. (Winston-Salem NC, Cigarette.
Milford Ellen C. (Clemmons NC) Guess Hal E. (Kernersville NC) Chapman Paul S. (Winston-Salem NC) Dunn Rebakah S. (Winston-Salem NC) Perfetti Patricia F. (Winston-Salem NC), Cigarette and paper wrapper therefor.
Baldwin Sheryl D. (Richmond VA) Dwyer Rowland W. (Glen Allen VA) Newman Deborah J. (Prince George VA) Floyd Barton (Chester VA) Rogers Robert M. (Richmond VA) Sanders Edward B. (Richmond VA) Goodman , Cigarette and wrapper with controlled puff count.
Blakley Richard L. (Pfafftown NC) Shelar Gary R. (Greensboro NC) Gentry Jeffery S. (Pfafftown NC) Worrell Gary W. (Tobaccoville NC) Perfetti Thomas A. (Winston-Salem NC), Cigarette filter.
Gentry Jeffery S. (Pfafftown NC) Womble Karen M. (Winston-Salem NC) Banerjee Chandra K. (Pfafftown NC) Blakley Richard L. (Pfafftown NC), Cigarette filter.
Hayden Rhonda F. (Winston-Salem NC) Jones ; Jr. Elbert C. (Sherrill\s Ford NC) Lawson Jerry W. (Clemmons NC) Lehman Richard L. (Belle Mead NJ) Perfetti Patricia F. (Winston-Salem NC), Cigarette paper and cigarette incorporating same.
Aronoff Arthur (Roswell GA) Snow Larry D. (Alpharetta GA) Hampl ; Jr. Vladimir (Roswell GA) Hotaling R. Dwayne (Alpharetta GA), Heatseal porous plugwrap using hot melt adhesive.
Evans Robert M. (1365 Forest Hills Blvd. Cleveland Heights OH 44118) Leonard Thomas M. (2086 Warren Rd. Lakewood OH 44107), Low-modulus polyurethane joint sealant.
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Mathews John H. (Roswell GA) Durocher Donald F. (Roswell GA) Hampl ; Jr. Vladimir (Roswell GA), Reduced ignition proclivity smoking article wrapper and smoking article.
Dixit Ajit S. (Pisgah Forest NC) Owens ; Jr. William F. (Pisgah Forest NC), Reduced sidestream smoke smoking article wrappers, methods of making such wrappers and smoking articles made from such w.
Kunesh Charles J. (Bethlehem PA) Passaretti June D. (Liberty Corner NJ), Rhombohedral calcium carbonate and accelerated heat-aging process for the production thereof.
Kunesh Charles J. (Bethlehem PA) Passaretti June D. (Liberty Corner NJ), Rhombohedral calcium carbonate and accelerated heat-aging process for the production thereof.
Goodman Barbro L. (17310 Branders Bridge Rd. Colonial Heights VA 23834) Houck ; Jr. Willie G. (7753 Lake Forest Dr. Richmond VA 23235), Smoking article exhibiting reduced sidestream smoke, and wrapper paper therefor.
Collins Alfred L. (Powhatan VA) Keen ; Jr. Billy J. (Chesterfield VA) Reid George B. (Richmond VA) Ritt ; Sr. Renzer R. (Richmond VA) Stevens William H. (Midlothian VA) Vogt ; Jr. Howard W. (Providen, Smoking article wrapper and method for making same.
Baldwin Sheryl D. (Richmond VA) Gautam Navin (Richmond VA) Houghton Kenneth S. (Midlothian VA) Rogers Robert M. (Richmond VA) Ryder Judith L. (Deltaville VA), Smoking article wrapper for controlling burn rate and method for making same.
Drewett Christopher G. (River View ; Mead Lane Saltford ; Bristol GBX) Chard Brian C. (12 Ilchester Road Bedminster Down ; Bristol GBX BS13 7JA) Herron David (52 Hampton Park Redland ; Bristol GBX BS, Smoking articles.
Baldwin Sheryl D. (Richmond VA) Sanders Edward B. (Richmond VA) Myracle James L. (Midlothian VA) Goodman Barbro L. (Colonial Heights VA) Arterbery Cynthia W. (Chesterfield VA) Geiszler Willard A. (Ri, Smoking articles using novel paper wrapper.
Baldwin Sheryl D. (Richmond VA) Bokelman Gordon H. (Chesterfield VA) Ferguson Robert N. (Richmond VA) Floyd Barton (Chester VA) Goodman Barbro L. (Colonial Heights VA) Rogers Robert M. (Richmond VA) , Wrapper for a smoking article.
Bokelman Gordon H. (Chesterfield VA) Baldwin Sheryl D. (Richmond VA) Tafur Susan S. (Midlothian VA) Ferguson Robert N. (Richmond VA) Goodman Barbro L. (Colonial Heights VA) Rogers Robert M. (Richmond, Wrapper for a smoking article.
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