RU2001114517A - Cigarette filter - Google Patents
Cigarette filterInfo
- Publication number
- RU2001114517A RU2001114517A RU2001114517/13A RU2001114517A RU2001114517A RU 2001114517 A RU2001114517 A RU 2001114517A RU 2001114517/13 A RU2001114517/13 A RU 2001114517/13A RU 2001114517 A RU2001114517 A RU 2001114517A RU 2001114517 A RU2001114517 A RU 2001114517A
- Authority
- RU
- Russia
- Prior art keywords
- filter
- silica gel
- reagent
- cigarette
- mouthpiece
- Prior art date
Links
- 235000019504 cigarettes Nutrition 0.000 title claims 33
- 239000000741 silica gel Substances 0.000 claims 33
- 229910002027 silica gel Inorganic materials 0.000 claims 33
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 33
- 239000003153 chemical reaction reagent Substances 0.000 claims 32
- 239000000779 smoke Substances 0.000 claims 25
- 241000208125 Nicotiana Species 0.000 claims 24
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims 24
- 239000002245 particle Substances 0.000 claims 23
- -1 aminopropylsilyl group Chemical group 0.000 claims 15
- 239000000835 fiber Substances 0.000 claims 12
- 239000000758 substrate Substances 0.000 claims 12
- 125000000524 functional group Chemical group 0.000 claims 8
- 239000011324 bead Substances 0.000 claims 6
- 239000000463 material Substances 0.000 claims 5
- 239000004743 Polypropylene Substances 0.000 claims 3
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 claims 3
- 229920001155 polypropylene Polymers 0.000 claims 3
- 238000006243 chemical reaction Methods 0.000 claims 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims 2
- 239000007789 gas Substances 0.000 claims 2
- 239000008187 granular material Substances 0.000 claims 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 2
- 239000011148 porous material Substances 0.000 claims 2
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-Aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 claims 1
- SJECZPVISLOESU-UHFFFAOYSA-N 3-trimethoxysilylpropan-1-amine Chemical compound CO[Si](OC)(OC)CCCN SJECZPVISLOESU-UHFFFAOYSA-N 0.000 claims 1
- 229920002301 Cellulose acetate Polymers 0.000 claims 1
- 229920003043 Cellulose fiber Polymers 0.000 claims 1
- PHQOGHDTIVQXHL-UHFFFAOYSA-N N'-(3-trimethoxysilylpropyl)ethane-1,2-diamine Chemical compound CO[Si](OC)(OC)CCCNCCN PHQOGHDTIVQXHL-UHFFFAOYSA-N 0.000 claims 1
- NHBRUUFBSBSTHM-UHFFFAOYSA-N N'-[2-(3-trimethoxysilylpropylamino)ethyl]ethane-1,2-diamine Chemical compound CO[Si](OC)(OC)CCCNCCNCCN NHBRUUFBSBSTHM-UHFFFAOYSA-N 0.000 claims 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims 1
- 229920002678 cellulose Polymers 0.000 claims 1
- 239000001913 cellulose Substances 0.000 claims 1
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 239000008246 gaseous mixture Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
Claims (36)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/181,859 | 1998-10-29 | ||
US09/181,859 US6209547B1 (en) | 1998-10-29 | 1998-10-29 | Cigarette filter |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2001114517A true RU2001114517A (en) | 2003-09-10 |
RU2233602C2 RU2233602C2 (en) | 2004-08-10 |
Family
ID=22666105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2001114517/12A RU2233602C2 (en) | 1998-10-29 | 1999-10-29 | Cigarette filter, smoking article, method for producing of cigarette filter and method for removal of gaseous component from tobacco smoke |
Country Status (15)
Country | Link |
---|---|
US (2) | US6209547B1 (en) |
EP (2) | EP1124450A4 (en) |
JP (2) | JP2002528105A (en) |
CN (1) | CN1328422A (en) |
AR (1) | AR033641A1 (en) |
AU (2) | AU1240200A (en) |
BR (1) | BR9915815A (en) |
CA (1) | CA2349008A1 (en) |
CZ (1) | CZ20011496A3 (en) |
MX (1) | MXPA01004249A (en) |
MY (1) | MY123436A (en) |
PL (1) | PL191197B1 (en) |
RU (1) | RU2233602C2 (en) |
TR (1) | TR200101967T2 (en) |
WO (2) | WO2000025610A1 (en) |
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RU2010545C1 (en) | 1992-04-22 | 1994-04-15 | Товарищество с ограниченной ответственностью "Сфинкс" | Cigarette filter |
US5692525A (en) | 1992-09-11 | 1997-12-02 | Philip Morris Incorporated | Cigarette for electrical smoking system |
JPH06209756A (en) | 1993-01-14 | 1994-08-02 | Japan Tobacco Inc | Cigarette |
ES2074962B1 (en) | 1993-12-23 | 1996-05-16 | Lopez Acedo Fernandez Shaw Cec | LIQUID FILTER FOR RETENTION OF TOXIC SUBSTANCES IN TOBACCO, PROCEDURE FOR ITS PREPARATION AND APPLICATIONS. |
ATE183886T1 (en) * | 1994-04-07 | 1999-09-15 | Nestle Sa | HYDROLYSIS OF COFFEE WITH IMMOBILIZED BETA-MANN ANASE |
KR100199445B1 (en) | 1996-06-11 | 1999-06-15 | 이서봉 | Preparation of complexed molecular sieve compounds |
US6119699A (en) | 1997-12-19 | 2000-09-19 | Sung; Michael T. | Method and apparatus for the selective removal of specific components from smoke condensates |
US6209547B1 (en) * | 1998-10-29 | 2001-04-03 | Philip Morris Incorporated | Cigarette filter |
JP3229605B2 (en) | 1999-10-28 | 2001-11-19 | キユーピー株式会社 | Food in containers |
-
1998
- 1998-10-29 US US09/181,859 patent/US6209547B1/en not_active Expired - Lifetime
-
1999
- 1999-10-28 AR ARP990105460A patent/AR033641A1/en unknown
- 1999-10-28 MY MYPI99004665A patent/MY123436A/en unknown
- 1999-10-29 MX MXPA01004249A patent/MXPA01004249A/en not_active IP Right Cessation
- 1999-10-29 EP EP99971271A patent/EP1124450A4/en not_active Withdrawn
- 1999-10-29 CN CN99813859.2A patent/CN1328422A/en active Pending
- 1999-10-29 WO PCT/US1999/025427 patent/WO2000025610A1/en not_active Application Discontinuation
- 1999-10-29 RU RU2001114517/12A patent/RU2233602C2/en not_active IP Right Cessation
- 1999-10-29 AU AU12402/00A patent/AU1240200A/en not_active Abandoned
- 1999-10-29 WO PCT/US1999/025490 patent/WO2000025611A1/en not_active Application Discontinuation
- 1999-10-29 PL PL348024A patent/PL191197B1/en not_active IP Right Cessation
- 1999-10-29 JP JP2000579073A patent/JP2002528105A/en active Pending
- 1999-10-29 US US09/868,068 patent/US6595218B1/en not_active Expired - Lifetime
- 1999-10-29 JP JP2000579074A patent/JP2002528106A/en active Pending
- 1999-10-29 EP EP99961545A patent/EP1128740A4/en not_active Withdrawn
- 1999-10-29 BR BR9915815-9A patent/BR9915815A/en not_active Application Discontinuation
- 1999-10-29 AU AU18099/00A patent/AU762261B2/en not_active Ceased
- 1999-10-29 CA CA002349008A patent/CA2349008A1/en not_active Abandoned
- 1999-10-29 TR TR2001/01967T patent/TR200101967T2/en unknown
- 1999-10-29 CZ CZ20011496A patent/CZ20011496A3/en unknown
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