EP 1843670 A1 20071017 - FILTER CIGARETTE
Title (en)
FILTER CIGARETTE
Title (de)
FILTERCIGARETTE
Title (fr)
CIGARETTE FILTRE
Publication
Application
Priority
- EP 2006000326 W 20060116
- DE 102005005175 A 20050201
Abstract (en)
[origin: WO2006081931A1] The invention relates to a filter cigarette comprising a length of tabacco, an enveloping and a filter. Said filter comprises at least one gas-phase active filter part, which contains the at least one gas-phase reducing substance. Said gas-phase reducing substances are embedded in a filter material matrix. Said substances are introduced in an amount of at least 75 mg per filter and at least 5 mg/mm of the length of the gas phase active filter part. Said filter cigarette comprises a filter ventilation of a maximum of 30 % (or from 30 % - 70%). The NFDPM-value lies in the region between 4 and 10 mg/cigarette (or in the region of 2 - 4 mg/cigarette), which is measured according to the ISO-smoking conditions. The gas phase quotient Ql, which is defined as (?g benzol per cigarette) / (mg CO per cigarette), which is measured according to ISO-smoking conditions, is below 1,5, preferably below 1.
IPC 8 full level
A24D 3/16 (2006.01)
CPC (source: EP KR US)
Citation (search report)
See references of WO 2006081931A1
Citation (third parties)
Third party :
- WO 02069745 A1 20020912 - PHILIP MORRIS PROD [US], et al
- WO 9805226 A1 19980212 - WILLIAMS JONNIE R [US]
- US 2009020132 A1 20090122 - PETERS GUNTHER [DE], et al
- WO 0049901 A2 20000831 - REEMTSMA H F & PH [DE], et al
- US 5168884 A 19921208 - BALDWIN SHERYL D [US], et al
- CHEN P.X. ET AL: "Mainstream Smoke Chemical Analyses for 2R4F Kentucky Reference Cigarette", CONTRIBUTIONS TO TOBACCO RESEARCH, vol. 20, no. 7, November 2003 (2003-11-01), pages 448 - 458, XP003024851
- NORMAN V.: "The Effect of Perforated Tipping Paper on the Yield of Various Smoke Components.", BEITRÄGE ZUR TABAKSFORSCHUNG, vol. 7, no. 5, September 1974 (1974-09-01), pages 282 - 287, XP003030370
- Import Tobacco Catalog, April 2003 (Front cover and Back cover) and its English translation.
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
DE 102005005175 A1 20060810; AU 2006209977 A1 20060810; AU 2006209977 B2 20110407; BR PI0606759 A2 20090714; CA 2596475 A1 20060810; CA 2596475 C 20130305; CN 101150964 A 20080326; CN 101150964 B 20110608; DK 1843670 T3 20121210; EP 1843670 A1 20071017; EP 1843670 B1 20120822; ES 2391831 T3 20121130; HK 1107746 A1 20080418; JP 2008528011 A 20080731; JP 5161585 B2 20130313; KR 101319697 B1 20131017; KR 20070096027 A 20071001; MX 2007009298 A 20080111; NZ 556708 A 20100226; PL 1843670 T3 20130131; PT 1843670 E 20121127; RU 2007132877 A 20090310; RU 2378959 C2 20100120; SI 1843670 T1 20121231; TW 200638886 A 20061116; TW I336247 B 20110121; UA 88351 C2 20091012; US 2009020132 A1 20090122; US 8439046 B2 20130514; WO 2006081931 A1 20060810
DOCDB simple family (application)
DE 102005005175 A 20050201; AU 2006209977 A 20060116; BR PI0606759 A 20060116; CA 2596475 A 20060116; CN 200680009901 A 20060116; DK 06700443 T 20060116; EP 06700443 A 20060116; EP 2006000326 W 20060116; ES 06700443 T 20060116; HK 07113493 A 20071211; JP 2007552549 A 20060116; KR 20077018700 A 20060116; MX 2007009298 A 20060116; NZ 55670806 A 20060116; PL 06700443 T 20060116; PT 06700443 T 20060116; RU 2007132877 A 20060116; SI 200631466 T 20060116; TW 95103444 A 20060127; UA A200709749 A 20060116; US 81528406 A 20060116