ZA200408011B - Partially reduced nanoparticle additives Partially reduced nanoparticle additives - Google Patents

Partially reduced nanoparticle additives Partially reduced nanoparticle additives Download PDF

Info

Publication number: ZA200408011B
Authority: ZA; South Africa
Prior art keywords: partially reduced; cigarette; reduced additive; catalyst; additive
Prior art date: 2002-04-12

Application number

ZA200408011A

Other languages

English (en)

Inventor

Ping Li Ping Li

Firooz Rasouli Firooz Rasouli

Mohammad Hajaligol M Hajaligol

Original Assignee

Philip Morris Products S A Phi

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.)

2002-04-12

Filing date

2004-10-05

Publication date

2006-06-28

2004-10-05 Application filed by Philip Morris Products S A Phi filed Critical Philip Morris Products S A Phi

2006-06-28 Publication of ZA200408011B publication Critical patent/ZA200408011B/en

Links

239000000654 additive Substances 0.000 title claims description 119
239000002105 nanoparticle Substances 0.000 title claims description 109
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 143
235000019504 cigarettes Nutrition 0.000 claims description 123
229910002091 carbon monoxide Inorganic materials 0.000 claims description 122
238000006243 chemical reaction Methods 0.000 claims description 109
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 100
230000000996 additive effect Effects 0.000 claims description 94
239000003054 catalyst Substances 0.000 claims description 94
MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 86
229910002092 carbon dioxide Inorganic materials 0.000 claims description 71
239000001569 carbon dioxide Substances 0.000 claims description 71
UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 64
241000208125 Nicotiana Species 0.000 claims description 64
235000002637 Nicotiana tabacum Nutrition 0.000 claims description 64
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 60
239000000203 mixture Substances 0.000 claims description 48
229910052760 oxygen Inorganic materials 0.000 claims description 45
230000000391 smoking effect Effects 0.000 claims description 39
238000000034 method Methods 0.000 claims description 35
239000000945 filler Substances 0.000 claims description 34
229910052757 nitrogen Inorganic materials 0.000 claims description 30
239000007789 gas Substances 0.000 claims description 29
238000004519 manufacturing process Methods 0.000 claims description 27
239000000779 smoke Substances 0.000 claims description 27
239000002245 particle Substances 0.000 claims description 26
QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims description 25
229910052742 iron Inorganic materials 0.000 claims description 22
229910044991 metal oxide Inorganic materials 0.000 claims description 16
150000004706 metal oxides Chemical class 0.000 claims description 16
KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 9
150000001875 compounds Chemical class 0.000 claims description 8
241000894007 species Species 0.000 claims description 6
QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 4
238000011065 in-situ storage Methods 0.000 claims description 4
229910052763 palladium Inorganic materials 0.000 claims description 4
229910052726 zirconium Inorganic materials 0.000 claims description 4
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 103
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 34
239000001301 oxygen Substances 0.000 description 34
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 33
229910052799 carbon Inorganic materials 0.000 description 31
238000007254 oxidation reaction Methods 0.000 description 24
230000001590 oxidative effect Effects 0.000 description 21
238000002485 combustion reaction Methods 0.000 description 20
239000007800 oxidant agent Substances 0.000 description 20
235000013980 iron oxide Nutrition 0.000 description 19
230000003647 oxidation Effects 0.000 description 18
239000000463 material Substances 0.000 description 17
238000006722 reduction reaction Methods 0.000 description 14
230000009467 reduction Effects 0.000 description 13
229910052734 helium Inorganic materials 0.000 description 12
239000010453 quartz Substances 0.000 description 11
VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 11
239000001307 helium Substances 0.000 description 10
SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 10
239000000843 powder Substances 0.000 description 10
230000003197 catalytic effect Effects 0.000 description 8
239000012071 phase Substances 0.000 description 8
238000000197 pyrolysis Methods 0.000 description 8
XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 7
230000004913 activation Effects 0.000 description 7
238000007323 disproportionation reaction Methods 0.000 description 7
238000001914 filtration Methods 0.000 description 7
229910001567 cementite Inorganic materials 0.000 description 6
230000000694 effects Effects 0.000 description 6
238000010438 heat treatment Methods 0.000 description 6
-1 iron oxide Chemical class 0.000 description 6
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
238000012360 testing method Methods 0.000 description 5
239000012494 Quartz wool Substances 0.000 description 4
230000015572 biosynthetic process Effects 0.000 description 4
239000006227 byproduct Substances 0.000 description 4
239000003795 chemical substances by application Substances 0.000 description 4
230000006870 function Effects 0.000 description 4
229910052739 hydrogen Inorganic materials 0.000 description 4
NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 4
NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 4
239000000047 product Substances 0.000 description 4
239000000126 substance Substances 0.000 description 4
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
238000006555 catalytic reaction Methods 0.000 description 3
239000003153 chemical reaction reagent Substances 0.000 description 3
238000009833 condensation Methods 0.000 description 3
230000005494 condensation Effects 0.000 description 3
238000002474 experimental method Methods 0.000 description 3
239000008187 granular material Substances 0.000 description 3
239000010439 graphite Substances 0.000 description 3
229910002804 graphite Inorganic materials 0.000 description 3
238000002173 high-resolution transmission electron microscopy Methods 0.000 description 3
VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 3
229910052751 metal Inorganic materials 0.000 description 3
239000002184 metal Substances 0.000 description 3
230000008569 process Effects 0.000 description 3
238000005979 thermal decomposition reaction Methods 0.000 description 3
239000011787 zinc oxide Substances 0.000 description 3
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
CKUAXEQHGKSLHN-UHFFFAOYSA-N [C].[N] Chemical class [C].[N] CKUAXEQHGKSLHN-UHFFFAOYSA-N 0.000 description 2
239000002250 absorbent Substances 0.000 description 2
230000002745 absorbent Effects 0.000 description 2
239000003463 adsorbent Substances 0.000 description 2
238000004458 analytical method Methods 0.000 description 2
238000013459 approach Methods 0.000 description 2
BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 2
239000000292 calcium oxide Substances 0.000 description 2
ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
239000003610 charcoal Substances 0.000 description 2
239000003086 colorant Substances 0.000 description 2
239000000470 constituent Substances 0.000 description 2
238000011109 contamination Methods 0.000 description 2
229960004643 cupric oxide Drugs 0.000 description 2
230000009849 deactivation Effects 0.000 description 2
230000007423 decrease Effects 0.000 description 2
238000009792 diffusion process Methods 0.000 description 2
238000004821 distillation Methods 0.000 description 2
230000009977 dual effect Effects 0.000 description 2
238000002149 energy-dispersive X-ray emission spectroscopy Methods 0.000 description 2
238000000724 energy-dispersive X-ray spectrum Methods 0.000 description 2
239000001257 hydrogen Substances 0.000 description 2
LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 description 2
230000006872 improvement Effects 0.000 description 2
238000010348 incorporation Methods 0.000 description 2
230000005291 magnetic effect Effects 0.000 description 2
239000011572 manganese Substances 0.000 description 2
238000012986 modification Methods 0.000 description 2
230000004048 modification Effects 0.000 description 2
231100000614 poison Toxicity 0.000 description 2
239000010970 precious metal Substances 0.000 description 2
239000002594 sorbent Substances 0.000 description 2
244000201986 Cassia tora Species 0.000 description 1
241000195628 Chlorophyta Species 0.000 description 1
239000005751 Copper oxide Substances 0.000 description 1
RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
206010013911 Dysgeusia Diseases 0.000 description 1
229910002588 FeOOH Inorganic materials 0.000 description 1
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
230000002159 abnormal effect Effects 0.000 description 1
238000010521 absorption reaction Methods 0.000 description 1
NUFNQYOELLVIPL-UHFFFAOYSA-N acifluorfen Chemical compound C1=C([N+]([O-])=O)C(C(=O)O)=CC(OC=2C(=CC(=CC=2)C(F)(F)F)Cl)=C1 NUFNQYOELLVIPL-UHFFFAOYSA-N 0.000 description 1
229910021529 ammonia Inorganic materials 0.000 description 1
210000000709 aorta Anatomy 0.000 description 1
239000011230 binding agent Substances 0.000 description 1
230000005540 biological transmission Effects 0.000 description 1
AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
239000000920 calcium hydroxide Substances 0.000 description 1
229910001861 calcium hydroxide Inorganic materials 0.000 description 1
235000011116 calcium hydroxide Nutrition 0.000 description 1
235000011089 carbon dioxide Nutrition 0.000 description 1
230000015556 catabolic process Effects 0.000 description 1
230000008859 change Effects 0.000 description 1
150000005829 chemical entities Chemical class 0.000 description 1
108010069224 chlorocruorin Proteins 0.000 description 1
239000003426 co-catalyst Substances 0.000 description 1
229910000431 copper oxide Inorganic materials 0.000 description 1
239000002537 cosmetic Substances 0.000 description 1
238000006731 degradation reaction Methods 0.000 description 1
238000011161 development Methods 0.000 description 1
230000018109 developmental process Effects 0.000 description 1
238000010586 diagram Methods 0.000 description 1
FWZTTZUKDVJDCM-CEJAUHOTSA-M disodium;(2r,3r,4s,5s,6r)-2-[(2s,3s,4s,5r)-3,4-dihydroxy-2,5-bis(hydroxymethyl)oxolan-2-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol;iron(3+);oxygen(2-);hydroxide;trihydrate Chemical compound O.O.O.[OH-].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Na+].[Na+].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 FWZTTZUKDVJDCM-CEJAUHOTSA-M 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
239000003814 drug Substances 0.000 description 1
229940079593 drug Drugs 0.000 description 1
239000000796 flavoring agent Substances 0.000 description 1
235000019634 flavors Nutrition 0.000 description 1
235000013305 food Nutrition 0.000 description 1
238000013467 fragmentation Methods 0.000 description 1
238000006062 fragmentation reaction Methods 0.000 description 1
239000000446 fuel Substances 0.000 description 1
239000013056 hazardous product Substances 0.000 description 1
238000000024 high-resolution transmission electron micrograph Methods 0.000 description 1
150000002431 hydrogen Chemical class 0.000 description 1
229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
239000012535 impurity Substances 0.000 description 1
239000011256 inorganic filler Substances 0.000 description 1
229910003475 inorganic filler Inorganic materials 0.000 description 1
239000011872 intimate mixture Substances 0.000 description 1
JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
238000005259 measurement Methods 0.000 description 1
150000001247 metal acetylides Chemical class 0.000 description 1
229940031182 nanoparticles iron oxide Drugs 0.000 description 1
230000036284 oxygen consumption Effects 0.000 description 1
238000012856 packing Methods 0.000 description 1
230000005298 paramagnetic effect Effects 0.000 description 1
NCAIGTHBQTXTLR-UHFFFAOYSA-N phentermine hydrochloride Chemical compound [Cl-].CC(C)([NH3+])CC1=CC=CC=C1 NCAIGTHBQTXTLR-UHFFFAOYSA-N 0.000 description 1
239000000049 pigment Substances 0.000 description 1
239000002574 poison Substances 0.000 description 1
238000000634 powder X-ray diffraction Methods 0.000 description 1
239000012256 powdered iron Substances 0.000 description 1
238000001556 precipitation Methods 0.000 description 1
239000002243 precursor Substances 0.000 description 1
238000004321 preservation Methods 0.000 description 1
238000012545 processing Methods 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
238000005070 sampling Methods 0.000 description 1
230000005476 size effect Effects 0.000 description 1
239000007858 starting material Substances 0.000 description 1
238000003860 storage Methods 0.000 description 1
238000006557 surface reaction Methods 0.000 description 1
239000000725 suspension Substances 0.000 description 1
229920005992 thermoplastic resin Polymers 0.000 description 1
150000003606 tin compounds Chemical class 0.000 description 1
235000019505 tobacco product Nutrition 0.000 description 1
239000003440 toxic substance Substances 0.000 description 1
229910000314 transition metal oxide Inorganic materials 0.000 description 1
238000004627 transmission electron microscopy Methods 0.000 description 1
239000012808 vapor phase Substances 0.000 description 1
239000011701 zinc Substances 0.000 description 1
229910052725 zinc Inorganic materials 0.000 description 1
229910000859 α-Fe Inorganic materials 0.000 description 1

Classifications

- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
- A24B15/18—Treatment of tobacco products or tobacco substitutes
- A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
- A24B15/287—Treatment of tobacco products or tobacco substitutes by chemical substances by inorganic substances only
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
- A24B15/18—Treatment of tobacco products or tobacco substitutes
- A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
- A24B15/18—Treatment of tobacco products or tobacco substitutes
- A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
- A24B15/285—Treatment of tobacco products or tobacco substitutes by chemical substances characterised by structural features, e.g. particle shape or size
- A24B15/286—Nanoparticles

Landscapes

Chemical & Material Sciences (AREA)
General Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
General Health & Medical Sciences (AREA)
Toxicology (AREA)
Chemical Kinetics & Catalysis (AREA)
Inorganic Chemistry (AREA)
Engineering & Computer Science (AREA)
Nanotechnology (AREA)
Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Catalysts (AREA)
Manufacture Of Tobacco Products (AREA)
Carbon And Carbon Compounds (AREA)
Inorganic Insulating Materials (AREA)

ZA200408011A 2002-04-12 2004-10-05 Partially reduced nanoparticle additives Partially reduced nanoparticle additives ZA200408011B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US37172902P	2002-04-12	2002-04-12

Publications (1)

Publication Number	Publication Date
ZA200408011B true ZA200408011B (en)	2006-06-28

Family

ID=29250732

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA200408011A ZA200408011B (en)	2002-04-12	2004-10-05	Partially reduced nanoparticle additives Partially reduced nanoparticle additives

Country Status (17)

Country	Link
US (1)	US7168431B2 (ja)
EP (1)	EP1494551A4 (ja)
JP (1)	JP4388379B2 (ja)
KR (1)	KR100961605B1 (ja)
CN (1)	CN1324999C (ja)
AR (1)	AR039296A1 (ja)
AU (1)	AU2003226302B2 (ja)
BR (1)	BR0309194B8 (ja)
CA (1)	CA2481287C (ja)
EA (1)	EA005980B1 (ja)
EG (1)	EG23501A (ja)
MY (1)	MY137152A (ja)
PL (1)	PL204274B1 (ja)
TW (1)	TWI328430B (ja)
UA (1)	UA82063C2 (ja)
WO (1)	WO2003086115A1 (ja)
ZA (1)	ZA200408011B (ja)

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US8051859B2 (en) *	2003-10-27	2011-11-08	Philip Morris Usa Inc.	Formation and deposition of sputtered nanoscale particles in cigarette manufacture
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US8808655B2 (en)	2007-02-12	2014-08-19	The Regents Of The University Of California	Bifunctional active sites for adsorption of NOx
EP2134395B1 (en)	2007-03-30	2020-03-18	Philip Morris Products S.A.	Device for delivery of a medicament
JP2009189915A (ja) *	2008-02-13	2009-08-27	Hitachi Ltd	窒素酸化物浄化触媒及び窒素酸化物浄化方法
WO2009123023A1 (ja) *	2008-04-01	2009-10-08	日本たばこ産業株式会社	シガレットフィルター
US20100104555A1 (en) *	2008-10-24	2010-04-29	The Scripps Research Institute	HCV neutralizing epitopes
BRPI1012702B1 (pt) *	2009-03-17	2021-07-06	Philip Morris Products S.A.	Dispositivo para aplicar nicotina a um paciente, método de aplicação de nicotina em um paciente pela inalação e método de substituição do produto de tabaco
WO2010114096A1 (ja)	2009-04-03	2010-10-07	日本たばこ産業株式会社	喫煙物品用一酸化炭素低減触媒およびその製造方法
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2003
- 2003-04-07 EA EA200401361A patent/EA005980B1/ru not_active IP Right Cessation
- 2003-04-07 EP EP03746637A patent/EP1494551A4/en not_active Withdrawn
- 2003-04-07 BR BRPI0309194-5B8A patent/BR0309194B8/pt not_active IP Right Cessation
- 2003-04-07 CN CNB038099055A patent/CN1324999C/zh not_active Expired - Fee Related
- 2003-04-07 US US10/407,269 patent/US7168431B2/en active Active
- 2003-04-07 WO PCT/US2003/010646 patent/WO2003086115A1/en active Application Filing
- 2003-04-07 AU AU2003226302A patent/AU2003226302B2/en not_active Ceased
- 2003-04-07 PL PL371847A patent/PL204274B1/pl unknown
- 2003-04-07 CA CA2481287A patent/CA2481287C/en not_active Expired - Fee Related
- 2003-04-07 JP JP2003583147A patent/JP4388379B2/ja not_active Expired - Fee Related
- 2003-04-07 KR KR1020047016264A patent/KR100961605B1/ko not_active IP Right Cessation
- 2003-04-10 MY MYPI20031325A patent/MY137152A/en unknown
- 2003-04-11 AR ARP030101287A patent/AR039296A1/es active IP Right Grant
- 2003-04-11 TW TW092108365A patent/TWI328430B/zh not_active IP Right Cessation
- 2003-04-12 EG EG2003040336A patent/EG23501A/xx active
- 2003-07-04 UA UA20041008149A patent/UA82063C2/uk unknown
2004
- 2004-10-05 ZA ZA200408011A patent/ZA200408011B/en unknown

Also Published As

Publication number	Publication date
AR039296A1 (es)	2005-02-16
EP1494551A4 (en)	2011-01-19
EP1494551A1 (en)	2005-01-12
AU2003226302A1 (en)	2003-10-27
PL204274B1 (pl)	2009-12-31
WO2003086115A1 (en)	2003-10-23
BR0309194B1 (pt)	2012-10-30
JP4388379B2 (ja)	2009-12-24
CN1649519A (zh)	2005-08-03
EG23501A (en)	2006-01-22
BR0309194A (pt)	2005-02-09
US7168431B2 (en)	2007-01-30
CA2481287A1 (en)	2003-10-23
TW200306790A (en)	2003-12-01
US20040007241A1 (en)	2004-01-15
KR100961605B1 (ko)	2010-06-07
PL371847A1 (en)	2005-06-27
UA82063C2 (uk)	2008-03-11
EA005980B1 (ru)	2005-08-25
TWI328430B (en)	2010-08-11
EA200401361A1 (ru)	2005-04-28
JP2005522206A (ja)	2005-07-28
KR20040099435A (ko)	2004-11-26
CA2481287C (en)	2011-08-02
AU2003226302B2 (en)	2009-01-22
MY137152A (en)	2008-12-31
CN1324999C (zh)	2007-07-11
BR0309194B8 (pt)	2013-06-18

Publication	Publication Date	Title
US7168431B2 (en)	2007-01-30	Partially reduced nanoparticle additives to lower the amount of carbon monoxide and/or nitric oxide in the mainstream smoke of a cigarette
US6782892B2 (en)	2004-08-31	Manganese oxide mixtures in nanoparticle form to lower the amount of carbon monoxide and/or nitric oxide in the mainstream smoke of a cigarette
EP1427300B1 (en)	2009-06-03	Oxidant/catalyst nanoparticles to reduce carbon monoxide in the mainstream smoke of a cigarette
US8631803B2 (en)	2014-01-21	Tobacco powder supported catalyst particles
KR100960215B1 (ko)	2010-05-27	옥시히드록사이드 화합물을 포함하는 절단 충전재 조성물 및 궐련
US20070113862A1 (en)	2007-05-24	Oxidant/catalyst nanoparticles to reduce tobacco smoke constituents such as carbon monoxide