ZA200608736B - Removal of nitrogen containing compounds from tobacco - Google Patents
Removal of nitrogen containing compounds from tobacco Download PDFInfo
- Publication number
- ZA200608736B ZA200608736B ZA200608736A ZA200608736A ZA200608736B ZA 200608736 B ZA200608736 B ZA 200608736B ZA 200608736 A ZA200608736 A ZA 200608736A ZA 200608736 A ZA200608736 A ZA 200608736A ZA 200608736 B ZA200608736 B ZA 200608736B
- Authority
- ZA
- South Africa
- Prior art keywords
- bentonite
- activated carbon
- adsorbent
- extract
- tobacco
- Prior art date
Links
- 241000208125 Nicotiana Species 0.000 title claims description 51
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims description 51
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 title claims description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 89
- 239000003463 adsorbent Substances 0.000 claims description 57
- 239000000440 bentonite Substances 0.000 claims description 46
- 229910000278 bentonite Inorganic materials 0.000 claims description 46
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 46
- 239000000284 extract Substances 0.000 claims description 45
- 238000000034 method Methods 0.000 claims description 38
- 239000000463 material Substances 0.000 claims description 25
- WHGYBXFWUBPSRW-FOUAGVGXSA-N beta-cyclodextrin Chemical compound OC[C@H]([C@H]([C@@H]([C@H]1O)O)O[C@H]2O[C@@H]([C@@H](O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O3)[C@H](O)[C@H]2O)CO)O[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@@H]3O[C@@H]1CO WHGYBXFWUBPSRW-FOUAGVGXSA-N 0.000 claims description 11
- 239000003125 aqueous solvent Substances 0.000 claims description 10
- 229920002301 cellulose acetate Polymers 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 6
- 229920000858 Cyclodextrin Polymers 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 230000003134 recirculating effect Effects 0.000 claims 1
- 229930013930 alkaloid Natural products 0.000 description 19
- 239000007787 solid Substances 0.000 description 18
- 102000004169 proteins and genes Human genes 0.000 description 14
- 108090000623 proteins and genes Proteins 0.000 description 14
- RODXRVNMMDRFIK-UHFFFAOYSA-N scopoletin Chemical compound C1=CC(=O)OC2=C1C=C(OC)C(O)=C2 RODXRVNMMDRFIK-UHFFFAOYSA-N 0.000 description 14
- 229910019142 PO4 Inorganic materials 0.000 description 12
- 235000021317 phosphate Nutrition 0.000 description 12
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 9
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 9
- 239000000779 smoke Substances 0.000 description 9
- 150000001875 compounds Chemical class 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 150000008442 polyphenolic compounds Chemical class 0.000 description 8
- 235000013824 polyphenols Nutrition 0.000 description 8
- XEHFSYYAGCUKEN-UHFFFAOYSA-N Dihydroscopoletin Natural products C1CC(=O)OC2=C1C=C(OC)C(O)=C2 XEHFSYYAGCUKEN-UHFFFAOYSA-N 0.000 description 7
- -1 heterocyclic amines Chemical class 0.000 description 7
- FWYIBGHGBOVPNL-UHFFFAOYSA-N scopoletin Natural products COC=1C=C2C=CC(OC2=C(C1)O)=O FWYIBGHGBOVPNL-UHFFFAOYSA-N 0.000 description 7
- 238000004458 analytical method Methods 0.000 description 6
- 239000002253 acid Substances 0.000 description 4
- 238000005119 centrifugation Methods 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 239000000796 flavoring agent Substances 0.000 description 4
- 235000019634 flavors Nutrition 0.000 description 4
- 230000000717 retained effect Effects 0.000 description 4
- HFHDHCJBZVLPGP-UHFFFAOYSA-N schardinger α-dextrin Chemical compound O1C(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(O)C2O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC2C(O)C(O)C1OC2CO HFHDHCJBZVLPGP-UHFFFAOYSA-N 0.000 description 4
- CWVRJTMFETXNAD-FWCWNIRPSA-N 3-O-Caffeoylquinic acid Natural products O[C@H]1[C@@H](O)C[C@@](O)(C(O)=O)C[C@H]1OC(=O)\C=C\C1=CC=C(O)C(O)=C1 CWVRJTMFETXNAD-FWCWNIRPSA-N 0.000 description 3
- PZIRUHCJZBGLDY-UHFFFAOYSA-N Caffeoylquinic acid Natural products CC(CCC(=O)C(C)C1C(=O)CC2C3CC(O)C4CC(O)CCC4(C)C3CCC12C)C(=O)O PZIRUHCJZBGLDY-UHFFFAOYSA-N 0.000 description 3
- CWVRJTMFETXNAD-KLZCAUPSSA-N Neochlorogenin-saeure Natural products O[C@H]1C[C@@](O)(C[C@@H](OC(=O)C=Cc2ccc(O)c(O)c2)[C@@H]1O)C(=O)O CWVRJTMFETXNAD-KLZCAUPSSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- CWVRJTMFETXNAD-JUHZACGLSA-N chlorogenic acid Chemical compound O[C@@H]1[C@H](O)C[C@@](O)(C(O)=O)C[C@H]1OC(=O)\C=C\C1=CC=C(O)C(O)=C1 CWVRJTMFETXNAD-JUHZACGLSA-N 0.000 description 3
- 229940074393 chlorogenic acid Drugs 0.000 description 3
- FFQSDFBBSXGVKF-KHSQJDLVSA-N chlorogenic acid Natural products O[C@@H]1C[C@](O)(C[C@@H](CC(=O)C=Cc2ccc(O)c(O)c2)[C@@H]1O)C(=O)O FFQSDFBBSXGVKF-KHSQJDLVSA-N 0.000 description 3
- 235000001368 chlorogenic acid Nutrition 0.000 description 3
- BMRSEYFENKXDIS-KLZCAUPSSA-N cis-3-O-p-coumaroylquinic acid Natural products O[C@H]1C[C@@](O)(C[C@@H](OC(=O)C=Cc2ccc(O)cc2)[C@@H]1O)C(=O)O BMRSEYFENKXDIS-KLZCAUPSSA-N 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 239000002243 precursor Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 2
- 241000347485 Silurus glanis Species 0.000 description 2
- 239000012491 analyte Substances 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 150000001805 chlorine compounds Chemical class 0.000 description 2
- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 description 2
- 229940097362 cyclodextrins Drugs 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- AZEGRRQOQSUJJK-UHFFFAOYSA-N nitrate;hydrochloride Chemical compound Cl.[O-][N+]([O-])=O AZEGRRQOQSUJJK-UHFFFAOYSA-N 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 102000002322 Egg Proteins Human genes 0.000 description 1
- 108010000912 Egg Proteins Proteins 0.000 description 1
- 229930091371 Fructose Natural products 0.000 description 1
- RFSUNEUAIZKAJO-ARQDHWQXSA-N Fructose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O RFSUNEUAIZKAJO-ARQDHWQXSA-N 0.000 description 1
- 239000005715 Fructose Substances 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 235000003332 Ilex aquifolium Nutrition 0.000 description 1
- 235000002296 Ilex sandwicensis Nutrition 0.000 description 1
- 235000002294 Ilex volkensiana Nutrition 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000003797 alkaloid derivatives Chemical class 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 235000012000 cholesterol Nutrition 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013345 egg yolk Nutrition 0.000 description 1
- 210000002969 egg yolk Anatomy 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000015203 fruit juice Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 229910003480 inorganic solid Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 238000012360 testing method Methods 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
- A24B15/24—Treatment of tobacco products or tobacco substitutes by extraction; Tobacco extracts
- A24B15/241—Extraction of specific substances
- A24B15/245—Nitrosamines
-
- 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
- A24B15/24—Treatment of tobacco products or tobacco substitutes by extraction; Tobacco extracts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/12—Naturally occurring clays or bleaching earth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
- B01J20/262—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon to carbon unsaturated bonds, e.g. obtained by polycondensation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
- B01J20/265—Synthetic macromolecular compounds modified or post-treated polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2220/00—Aspects relating to sorbent materials
- B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
- B01J2220/42—Materials comprising a mixture of inorganic materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2220/00—Aspects relating to sorbent materials
- B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
- B01J2220/46—Materials comprising a mixture of inorganic and organic materials
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Dispersion Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Manufacture Of Tobacco Products (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/835,379 US20050241657A1 (en) | 2004-04-29 | 2004-04-29 | Removal of nitrogen containing compounds from tobacco |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200608736B true ZA200608736B (en) | 2008-06-25 |
Family
ID=35185836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200608736A ZA200608736B (en) | 2004-04-29 | 2006-10-19 | Removal of nitrogen containing compounds from tobacco |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US20050241657A1 (fr) |
| EP (2) | EP1847184B1 (fr) |
| AR (2) | AR049891A1 (fr) |
| AT (2) | ATE444000T1 (fr) |
| BR (1) | BRPI0510353B1 (fr) |
| CA (2) | CA2563483C (fr) |
| DE (2) | DE602005016973D1 (fr) |
| ES (2) | ES2334269T3 (fr) |
| HN (1) | HN2005000186A (fr) |
| MY (1) | MY138392A (fr) |
| PL (2) | PL1742546T3 (fr) |
| SG (1) | SG135182A1 (fr) |
| WO (1) | WO2005112669A2 (fr) |
| ZA (1) | ZA200608736B (fr) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060162733A1 (en) * | 2004-12-01 | 2006-07-27 | Philip Morris Usa Inc. | Process of reducing generation of benzo[a]pyrene during smoking |
| US9049886B2 (en) * | 2007-01-26 | 2015-06-09 | Philip Morris Usa Inc. | Methods and apparatus for the selective removal of constituents from aqueous tobacco extracts |
| ES2612737T3 (es) | 2007-02-20 | 2017-05-18 | Cellresin Technologies, Llc | Combinación de compuesto de ciclodextrina sustituida y carbono activado |
| US8360072B2 (en) | 2009-10-09 | 2013-01-29 | Philip Morris Usa Inc. | Combination treatment of tobacco extract using antioxidants and antioxidant scavengers |
| CN102217792A (zh) * | 2010-04-15 | 2011-10-19 | 厦门中海钓台生物工程有限公司 | 烟用薄片及卷烟 |
| GB201108860D0 (en) * | 2011-05-26 | 2011-07-06 | British American Tobacco Co | Tobacco treatment |
| CN105189858B (zh) | 2013-03-21 | 2018-06-22 | 日本烟草产业株式会社 | 黑液的制造方法及含香味成分的液体的制造方法 |
| CN103357388A (zh) * | 2013-08-05 | 2013-10-23 | 新乡医学院 | 一种用于水体净化的环糊精-石墨烯微球制备方法 |
| CN103908016B (zh) * | 2014-03-31 | 2017-01-11 | 河南中烟工业有限责任公司 | 烟草减害处理溶剂及降低卷烟主流烟气中hcn的方法 |
| CN103932378B (zh) * | 2014-04-29 | 2016-02-24 | 湖北中烟工业有限责任公司 | 造纸法再造烟叶烟草原料提取液中含渣率的检测方法 |
| CN103976467B (zh) * | 2014-05-12 | 2016-06-29 | 上海烟草集团有限责任公司 | 一种降低造纸法再造烟叶萃取液中蛋白质含量的方法 |
| CN104068463B (zh) * | 2014-07-15 | 2016-08-31 | 安徽中烟再造烟叶科技有限责任公司 | 一种茭白叶制备烟草薄片的方法 |
| CN104839881A (zh) * | 2015-05-05 | 2015-08-19 | 上海烟草集团有限责任公司 | 一种降低造纸法再造烟叶萃取液中多酚含量的方法 |
| JP6913579B2 (ja) * | 2017-09-21 | 2021-08-04 | 水澤化学工業株式会社 | 機能性成分吸着剤 |
| CN109589679A (zh) * | 2018-11-26 | 2019-04-09 | 云南中烟再造烟叶有限责任公司 | 一种烟草萃取液的净化方法 |
| MX2022003094A (es) * | 2019-09-11 | 2022-04-11 | Nicoventures Trading Ltd | Metodos alternativos para blanquear el tabaco. |
| US11937626B2 (en) | 2020-09-04 | 2024-03-26 | Nicoventures Trading Limited | Method for whitening tobacco |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5969146A (ja) * | 1982-10-15 | 1984-04-19 | Nakajima Kagaku Sangyo Kk | 粉末活性炭素を原料としたフイルタ−状吸着材の製造法 |
| JPS59227701A (ja) * | 1983-06-09 | 1984-12-21 | Nippon Denshi Zairyo Kk | 水素ガスの選択的濃縮および分離精製法 |
| US4765908A (en) * | 1985-02-04 | 1988-08-23 | Barbara Monick | Process and composition for removing contaminants from wastewater |
| DE4029209A1 (de) * | 1990-09-14 | 1992-03-19 | Dekon Ges Fuer Die Dekontamini | Adsorptionsmittel, verfahren und vorrichtung zur reduzierung beziehungsweise elimination von schadstoffen aus fluessigen medien |
| US5230354A (en) * | 1991-09-03 | 1993-07-27 | R. J. Reynolds Tobacco Company | Tobacco processing |
| US5243999A (en) * | 1991-09-03 | 1993-09-14 | R. J. Reynolds Tobacco Company | Tobacco processing |
| US5311886A (en) * | 1991-12-31 | 1994-05-17 | Imasco Limited | Tobacco extract treatment with insoluble adsorbent |
| US5411755A (en) * | 1993-02-16 | 1995-05-02 | The Procter & Gamble Company | Process and composition for sweet juice from cucurbitaceae fruit |
| US5435941A (en) * | 1993-12-17 | 1995-07-25 | University Of Louisville | Tobacco extract composition and method |
| DE9413689U1 (de) * | 1994-08-25 | 1994-10-27 | C.C.C. Ltd., London | Filtermittelgemisch |
| US5860391A (en) * | 1996-08-06 | 1999-01-19 | First Brands Corporation | Absorbents containing activated carbons |
| US6508254B1 (en) * | 2000-07-07 | 2003-01-21 | Brown & Williamson Tobacco Corporation | Reduced protein reconstituted tobacco and method of making same |
| JP4434579B2 (ja) * | 2000-10-05 | 2010-03-17 | シュバイツァー モウドゥイ インターナショナル インコーポレイテッド | タバコおよびタバコ製品中のニトロソアミン削減 |
| US6772767B2 (en) * | 2002-09-09 | 2004-08-10 | Brown & Williamson Tobacco Corporation | Process for reducing nitrogen containing compounds and lignin in tobacco |
| US20040255965A1 (en) * | 2003-06-17 | 2004-12-23 | R. J. Reynolds Tobacco Company | Reconstituted tobaccos containing additive materials |
-
2004
- 2004-04-29 US US10/835,379 patent/US20050241657A1/en not_active Abandoned
-
2005
- 2005-04-14 WO PCT/US2005/012679 patent/WO2005112669A2/fr active IP Right Grant
- 2005-04-14 ES ES07012802T patent/ES2334269T3/es active Active
- 2005-04-14 EP EP07012802A patent/EP1847184B1/fr active Active
- 2005-04-14 CA CA2563483A patent/CA2563483C/fr active Active
- 2005-04-14 ES ES05778233T patent/ES2302227T3/es active Active
- 2005-04-14 PL PL05778233T patent/PL1742546T3/pl unknown
- 2005-04-14 AT AT07012802T patent/ATE444000T1/de not_active IP Right Cessation
- 2005-04-14 SG SG200705862-1A patent/SG135182A1/en unknown
- 2005-04-14 DE DE602005016973T patent/DE602005016973D1/de active Active
- 2005-04-14 CA CA2711641A patent/CA2711641C/fr active Active
- 2005-04-14 EP EP05778233A patent/EP1742546B9/fr active Active
- 2005-04-14 AT AT05778233T patent/ATE385703T1/de not_active IP Right Cessation
- 2005-04-14 BR BRPI0510353A patent/BRPI0510353B1/pt active IP Right Grant
- 2005-04-14 PL PL07012802T patent/PL1847184T3/pl unknown
- 2005-04-14 DE DE602005004773T patent/DE602005004773T2/de active Active
- 2005-04-20 MY MYPI20051760A patent/MY138392A/en unknown
- 2005-04-28 AR ARP050101685A patent/AR049891A1/es active IP Right Grant
- 2005-04-29 HN HN2005000186A patent/HN2005000186A/es unknown
-
2006
- 2006-10-19 ZA ZA200608736A patent/ZA200608736B/en unknown
-
2007
- 2007-07-03 AR ARP070102978A patent/AR061809A2/es active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| US20050241657A1 (en) | 2005-11-03 |
| CA2711641C (fr) | 2011-11-08 |
| ATE385703T1 (de) | 2008-03-15 |
| BRPI0510353B1 (pt) | 2015-10-27 |
| EP1847184A3 (fr) | 2007-10-31 |
| AR049891A1 (es) | 2006-09-13 |
| CA2563483A1 (fr) | 2005-12-01 |
| ES2302227T3 (es) | 2008-07-01 |
| EP1742546B9 (fr) | 2009-03-25 |
| MY138392A (en) | 2009-05-29 |
| ES2334269T3 (es) | 2010-03-08 |
| CA2563483C (fr) | 2010-10-26 |
| DE602005016973D1 (de) | 2009-11-12 |
| SG135182A1 (en) | 2007-09-28 |
| BRPI0510353A (pt) | 2007-11-06 |
| PL1742546T3 (pl) | 2008-09-30 |
| ATE444000T1 (de) | 2009-10-15 |
| EP1847184A2 (fr) | 2007-10-24 |
| WO2005112669A3 (fr) | 2006-06-15 |
| HN2005000186A (es) | 2009-04-14 |
| CA2711641A1 (fr) | 2005-12-01 |
| PL1847184T3 (pl) | 2010-03-31 |
| DE602005004773T2 (de) | 2009-06-10 |
| DE602005004773D1 (de) | 2008-03-27 |
| EP1742546B1 (fr) | 2008-02-13 |
| EP1742546A2 (fr) | 2007-01-17 |
| EP1847184B1 (fr) | 2009-09-30 |
| WO2005112669A2 (fr) | 2005-12-01 |
| AR061809A2 (es) | 2008-09-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2563483C (fr) | Elimination de composes azotes du tabac | |
| RU2336789C1 (ru) | Способ получения восстановленного табачного материала | |
| CA2502674C (fr) | Procede de reduction de composes azotes et de lignine dans le tabac | |
| US7677253B2 (en) | Method of manufacturing regenerated tobacco material | |
| WO1989002227A1 (fr) | Traitement de tabac seche non vieilli avec des monosaccharides | |
| AU711143B2 (en) | Removal of undesirables in liquid or gas | |
| JP2015536150A (ja) | タバコ材料の処理 | |
| JP2015536149A (ja) | タバコ材料の処理 | |
| KR100217828B1 (ko) | 담배 가향료용 저 니코틴 담배 추출물 및 담배 추출물을 포함하는 가향료 제조방법 | |
| CN112704258B (zh) | 一种用多元复合体制备造纸法再造烟叶的方法及再造烟叶 | |
| RU2096005C1 (ru) | Способ получения сорбента компонентов табачного дыма | |
| Kalaswari et al. | The Effect of Coffee Bean Particle Size and Citric Acid Concentration on the Caffeine Content of Arabica Ground Coffee | |
| CN113881501A (zh) | 一种降低云烟浸膏精制物中烟碱含量的制备方法 | |
| Zavarin et al. | Preparation of enzymatically liberated lignin from naturally brown-rotted wood | |
| CN114806717A (zh) | 一种树苔浸膏的制备方法及其应用 | |
| KR20010112601A (ko) | 담배 가향용 살구 농축 조성물 및 그의 제조방법 |