TWI233783B - Cigarette filter - Google Patents
Cigarette filter Download PDFInfo
- Publication number
- TWI233783B TWI233783B TW092125714A TW92125714A TWI233783B TW I233783 B TWI233783 B TW I233783B TW 092125714 A TW092125714 A TW 092125714A TW 92125714 A TW92125714 A TW 92125714A TW I233783 B TWI233783 B TW I233783B
- Authority
- TW
- Taiwan
- Prior art keywords
- sodium
- filter
- phosphate
- cigarette
- potassium
- Prior art date
Links
- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 38
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims abstract description 22
- 239000000126 substance Substances 0.000 claims abstract description 21
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910000029 sodium carbonate Inorganic materials 0.000 claims abstract description 13
- 235000011187 glycerol Nutrition 0.000 claims abstract description 8
- CYDQOEWLBCCFJZ-UHFFFAOYSA-N 4-(4-fluorophenyl)oxane-4-carboxylic acid Chemical compound C=1C=C(F)C=CC=1C1(C(=O)O)CCOCC1 CYDQOEWLBCCFJZ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229960005150 glycerol Drugs 0.000 claims abstract description 4
- 239000001540 sodium lactate Substances 0.000 claims abstract description 4
- 235000011088 sodium lactate Nutrition 0.000 claims abstract description 4
- 229940005581 sodium lactate Drugs 0.000 claims abstract description 4
- JXKPEJDQGNYQSM-UHFFFAOYSA-M sodium propionate Chemical compound [Na+].CCC([O-])=O JXKPEJDQGNYQSM-UHFFFAOYSA-M 0.000 claims abstract description 4
- 239000004324 sodium propionate Substances 0.000 claims abstract description 4
- 235000010334 sodium propionate Nutrition 0.000 claims abstract description 4
- 229960003212 sodium propionate Drugs 0.000 claims abstract description 4
- 239000003906 humectant Substances 0.000 claims description 15
- 238000012360 testing method Methods 0.000 claims description 12
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 10
- 235000017550 sodium carbonate Nutrition 0.000 claims description 10
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 claims description 9
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 claims description 5
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 claims description 5
- 235000012538 ammonium bicarbonate Nutrition 0.000 claims description 5
- 239000001099 ammonium carbonate Substances 0.000 claims description 5
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 5
- 235000011181 potassium carbonates Nutrition 0.000 claims description 5
- 229910000162 sodium phosphate Inorganic materials 0.000 claims description 5
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 claims description 4
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 claims description 4
- 235000019837 monoammonium phosphate Nutrition 0.000 claims description 4
- 229910000160 potassium phosphate Inorganic materials 0.000 claims description 4
- 235000011009 potassium phosphates Nutrition 0.000 claims description 4
- 239000001488 sodium phosphate Substances 0.000 claims description 4
- 235000011008 sodium phosphates Nutrition 0.000 claims description 4
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 claims description 4
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 claims description 3
- ZPWVASYFFYYZEW-UHFFFAOYSA-L dipotassium hydrogen phosphate Chemical compound [K+].[K+].OP([O-])([O-])=O ZPWVASYFFYYZEW-UHFFFAOYSA-L 0.000 claims description 3
- 229910000396 dipotassium phosphate Inorganic materials 0.000 claims description 3
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 claims description 3
- 229910000403 monosodium phosphate Inorganic materials 0.000 claims description 3
- 235000019799 monosodium phosphate Nutrition 0.000 claims description 3
- 239000011736 potassium bicarbonate Substances 0.000 claims description 3
- 235000015497 potassium bicarbonate Nutrition 0.000 claims description 3
- 229910000028 potassium bicarbonate Inorganic materials 0.000 claims description 3
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 claims description 3
- AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 claims description 3
- 235000019797 dipotassium phosphate Nutrition 0.000 claims description 2
- 229910000402 monopotassium phosphate Inorganic materials 0.000 claims description 2
- 235000019796 monopotassium phosphate Nutrition 0.000 claims description 2
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 abstract description 2
- 230000003020 moisturizing effect Effects 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 10
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 9
- 150000001299 aldehydes Chemical class 0.000 description 9
- 239000000779 smoke Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 241000208125 Nicotiana Species 0.000 description 7
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 7
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 6
- 239000000654 additive Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 244000025254 Cannabis sativa Species 0.000 description 4
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- 229910019142 PO4 Inorganic materials 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- ZTQSAGDEMFDKMZ-UHFFFAOYSA-N butyric aldehyde Natural products CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 235000021317 phosphate Nutrition 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 2
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 description 2
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 2
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- NBBJYMSMWIIQGU-UHFFFAOYSA-N Propionic aldehyde Chemical compound CCC=O NBBJYMSMWIIQGU-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 235000009120 camo Nutrition 0.000 description 2
- 150000001728 carbonyl compounds Chemical class 0.000 description 2
- 239000005018 casein Substances 0.000 description 2
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 2
- 235000021240 caseins Nutrition 0.000 description 2
- 235000005607 chanvre indien Nutrition 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 235000019253 formic acid Nutrition 0.000 description 2
- 239000011487 hemp Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 230000000391 smoking effect Effects 0.000 description 2
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 2
- JTNCEQNHURODLX-UHFFFAOYSA-N 2-phenylethanimidamide Chemical compound NC(=N)CC1=CC=CC=C1 JTNCEQNHURODLX-UHFFFAOYSA-N 0.000 description 1
- 241000251468 Actinopterygii Species 0.000 description 1
- 206010011469 Crying Diseases 0.000 description 1
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical compound [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 239000004909 Moisturizer Substances 0.000 description 1
- WVVOBOZHTQJXPB-UHFFFAOYSA-N N-anilino-N-nitronitramide Chemical compound [N+](=O)([O-])N(NC1=CC=CC=C1)[N+](=O)[O-] WVVOBOZHTQJXPB-UHFFFAOYSA-N 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-L Phosphate ion(2-) Chemical compound OP([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-L 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 241000220317 Rosa Species 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- MLUCVPSAIODCQM-NSCUHMNNSA-N crotonaldehyde Chemical compound C\C=C\C=O MLUCVPSAIODCQM-NSCUHMNNSA-N 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-M dihydrogenphosphate Chemical compound OP(O)([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-M 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 229910000397 disodium phosphate Inorganic materials 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004811 liquid chromatography Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001333 moisturizer Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- VMGAPWLDMVPYIA-HIDZBRGKSA-N n'-amino-n-iminomethanimidamide Chemical compound N\N=C\N=N VMGAPWLDMVPYIA-HIDZBRGKSA-N 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910000343 potassium bisulfate Inorganic materials 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- BOLDJAUMGUJJKM-LSDHHAIUSA-N renifolin D Natural products CC(=C)[C@@H]1Cc2c(O)c(O)ccc2[C@H]1CC(=O)c3ccc(O)cc3O BOLDJAUMGUJJKM-LSDHHAIUSA-N 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- SEEPANYCNGTZFQ-UHFFFAOYSA-N sulfadiazine Chemical compound C1=CC(N)=CC=C1S(=O)(=O)NC1=NC=CC=N1 SEEPANYCNGTZFQ-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 229910000406 trisodium phosphate Inorganic materials 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Medicinal Preparation (AREA)
- Fats And Perfumes (AREA)
- Paper (AREA)
Description
1233783 玫、發明說明: 【發明所屬之技術領域】 本發明係有關於可降未 、 smoked Φ ^ ^ -日之主流煙(mainstream smoke)中的駿類含量。 【先前技術】
S 抽煙者抽煙時吐Ψ 才土出的主流煙中含有各 # 4卜璺#八A A , T 3 ,合禋化学成分。ώ 寻匕予成刀虽中由甲酸 、Η遣Μ 、 酪所代表的醛類難以利用普通的香泡 k /慮态吸收並移除。因 b 奴自香煙的主流煙移除醛類。 過去企圖於香煙讲、、♦ β /慮态中使用各種添加物以吸收並彩 除曰煙的主流煙中所含 厅3的酪類。然而,使用習知的添加物 將引起減弱菸草味道的問題。 【發明内容】 〜本舍明之—目的在提供-種香煙過遽器,言亥香煙過濾 “b有效地降低香煙的主流煙中的醛類含量同時抑制如菸 草味道減弱的不利影響。 、 根據本發明的目的之香煙過濾器的特徵為包括含選自 由碳酸鹽及麟酸鹽所構成之組群及保溼劑的過濾器介質。 用於本發明之碳酸鹽係選自由碳酸鈉、碳酸鉀、碳酸 氫鈉、妷酸氫鉀及碳酸氫銨所構成的組群。用於本發明之 磷酸鹽係選自磷酸鈉、磷酸鉀、磷酸氫二鈉、磷酸氫二鉀、 碗酸二氮納、碟酸二氫鉀及磷酸二氫銨所構成的組群。用 方;本舍明之保沒劑係選自由甘油、丙酸鈉及乳酸鈉所構成 之組群。 本發明的香煙過濾器中,所需的無機鹼性物質之含量 5 315058 1233783 為3 · 5mg或更多。 本發明的香煙過濾器中,所需的無機鹼性物質對保溼 劑之比例介於1 : 1及1 : 2之間。 【貫施方式】 由各種觀點對添加物導入深入的研究以降低香煙的主 流煙中所含之醛類的結果,發明人發現選自由碳酸鹽及磷 酸鹽所構成之組群的無機鹼性物質為有效的添加物。本發 明所用的碳酸鹽係選自由,例如,碳酸鈉、碳酸鉀、碳酸 氫納、碳酸氫鉀及碳酸氫銨所構成的組群。本發明所用的 磷酸鹽係選自磷酸鈉、磷酸鉀、磷酸氫二鈉、磷酸氫二鉀、 磷酸二氫鈉、磷酸二氫鉀及磷酸二氫銨所構成的組群。 發明人亦發現若無機鹼性物質與保溼劑結合使用將可 更有效地移除香煙的主流煙中所含的醛類。用於本發明的 保溼劑係選自甘油、丙酸鈉及乳酸鈉所構成的組群。 可使用如醋酸麻纖、紙過濾材或黏漿不織布之普通過 慮裔介貝作為無機驗性物質及保渔劑的載體(過漁哭原 料)。 、 , 〜叫· ,日,沒w王流惩 的酸類係藉由以下所提供的機構而降低。第一步驟,窄 的主流煙中所含的酸類係溶於過濾器承載之保溼劑所^ 的水份。再者’使溶於水份中的酸類與過濾器承载之益 驗性物質起反應而捕集於過滤器内。要注意保溼劑用方 定地保持負責溶解醛類的水份。 本發明的香煙過濾器中,無機鹼性物質的含旦 315058 6 1233783 mg或更多,因為含量小於3 5mg時將難以獲得充分降低 類的效果。 — 另外,本發明的香煙過濾器中,指定無機鹼性物質對 保溼劑的比例要落於丨:丨至丨:2之間。若上述比例並未 洛於上述範圍内,將難以獲得充分降低醛類的效果。 為使過濾杰、介質含有無機鹼性物質及保溼劑,可使用 如喷佈、浸潰及輥輪轉印的方法。 除了無機鹼性物質及保溼劑之外,過濾器介質亦可勺 含活性碳。 、匕 香煙濾嘴的結構可為普通型、兩段型、含三或更多段 的多段型或填塞物-間隔_填塞物型。無機鹼性物質及保溼 劑可含於香煙濾嘴之部分或所有區段。 ’' 本發明的香煙過濾器可為連結至香煙的菸草段作為口 含末端組件或呈煙嘴形式的過濾器。 '' 實施例: 在以下貝施例所用之香煙主流煙中所含的醛類之測量 方法中,以高速液相層析法(HPLC)測量2,肛二硝基苯肼 (DNPH)的衍生物、捕集物質。可 籾貝了以此方法同時測量的物質 為甲醛、乙醛、丙酮、丙烯醛、丙醛、丁烯醛、甲乙酮及 正丁醛所構成之8種組成分。以下的實施例中,說明將指 向所要測量的醛類(羰基化合物)當中的甲醛。 曰 第一步驟中,捕集溶液係藉由將9 5lg的2,仁二硝美 苯肼(DNPH)溶於1 L的乙膳中,垃装、、夭上 ^ 膳?接者添加5.6】社的60%過 氯酸然後利用超純水將得到的溶液稀釋至。 315058 7 1233783 測畺I置的構造參照第1圖加以說明。如第1圖所示, 將DNPH捕集浴液1 2置於德瑞克索(DrechSel)型捕集器11 中。德瑞克索型捕集器11具有25〇mL的内部體積,〇ΝΡΗ 捕集浴液的量為100mL,無效體積為l5〇mL。將德瑞克索 型捕集器11置於冰水浴1 3中冷卻。將香煙裝在其頂端的 玻璃官14下端浸入德瑞克索型捕集器丨丨内的捕集溶液12 中再者’裝设玻璃管15及劍橋(Cambridge)墊16俾與德 瑞克索型捕集器11的無效體積相連,並將自動抽煙機1 7 連至劍橋墊1 6。 將香煙1裝到玻璃管14俾於ISO標準所指定的標準 抽煙條件下自動地吸取香煙1。更明確地說,一支香煙以 每口兩秒吸35mL的煙重複進行58秒的時間。當主流煙發 出氣泡時,8種羰基化合物的組成分將轉變成DNPH的衍 生物。該測量使用兩支香煙。 以HPLC測量由此形成的衍生物。第一步驟中,過濾 捕集〉谷液’接著利用崔資瑪基(TriZma Base : Tris [hydroxymethyl]aminomethane):三曱醇胺基曱烧)溶液(4 mL的捕集溶液·· 6mL的崔資瑪基溶液)稀釋濾出的捕集溶 液。然後,以HPLC測量稀釋溶液。HPLC的測量條件如 下: 管柱:HP LiChrospher 100RP-18(5 // )250x 4mm ; 防護管柱:HP LiChrospher 100RP-18(5 /i )4x 4mm ; 管柱溫度:30X:; 偵測波長:DAD 356nm ; 8 315058 1233783 注射量:20 # l ; 移動相:含3個相的梯度 口,、·/,合液,溶液Β :含65%乙腈、1%四氫吹喊及1%異 丙酵之超純水溶液;溶液C: 100%乙腈)。 蒼,第2圖所示的剖面圖示說明用作樣品的香煙結 ^如弟J圖*所示,香煙含有利用捲煙紙22捲包切細的菸 草的方、草4又20,以及利用成形紙32捲包過渡器η的 ㈣ϋ段30。用水松紙4〇將過遽器段3〇連至於草段2〇。 可使用,例如醋酸麻纖做為過濾器原料。 在使用添加無機鹼性物質及保溼劑的試驗過濾器製備 的香煙呀,自市面上可購得的6m卜焦油香煙切下醋酸酯過 濾、器而取出煙草段,將該煙草段連到試驗過遽器以提供樣 品。使用噴霧器將無機鹼性物質及保溼劑加至試驗過濾 器。 u 試驗1 : 製備作為基礎過濾器之25mm-長的醋酸酯過濾器。使 基礎過濾、裔包含3 · 5mg的添加物以製備試驗過濾器。該添 加物,亦即,無機驗性物質,係選自由碳酸氫鉀(KHc〇3)、 碳酸氫鈉(NaHCOs)、碳酸鉀(ICO3)、碳酸鈉(Na2C〇3)、碳 酸氫銨(NH4HC03)、磷酸二氫鈉(NaH2P〇4)、磷酸二氫銨 (ΝΗ4Η2Ρ04)、磷酸氫二鈉(Na2HP04)、磷酸氫二|甲 (K2HP04)、磷酸鉀(Κ3Ρ04)及磷酸鈉(Na3P〇4)所構成的組 群。 315058 9 1233783 、各過渡器皆連到上述的於草段以製備香煙樣品,由上 述測^方法測量每支香煙主流煙中的甲駿輪送量^香 煙)。第3圖為顯示結果的圖形。第3圖顯然能支持含第3 圖所示之任何無機鹼性物質的過濾、器之甲醛輪送量小於基 礎過渡H之甲㈣送量的結果。特料,已發現碳酸納、 碳酸鉀及碳酸氫銨係有用的。 意外地發現到,為了降低甲搭的輸送量,過滤器中無 機鹼性物質的量較佳為3_5mg或更多。 試驗2 : 使基礎過濾器包含3 ·5mg的碳酸鈉及不同的水量。將 水3里各不相同的過濾器連至上述的菸草段以製備香煙樣 X上述測里方法測量每支香煙主流煙中的甲酸輸送量 (// g/香煙)。第4圖為顯示結果的圖形。由第4圖顯然可 見’在過濾态含3·5mg碳酸鈉的情形中,若過濾器中的水 份為5mg或更多則可有效地降低主流煙中的甲醛。 試驗3 : 使過濾、裔包含碳酸鈉及用作保溼劑之甘油以檢查過濾 口口中A加的水里。將碳酸納含量設定於3 · $ mg、7 · Omg或 l〇.5mg。將甘油含量設定於18mg或52mg。第5圖為顯示 結果的圖形。第5圖顯然能支持過濾器所保持的水份含量 會隨著保遭劑’亦即,甘油,的用量增加而增加的結果。 試驗4 : 使基礎過濾為僅含有3 · 5 m g的碳酸納以製備不含保溼 劑之對照用的試驗過濾器。另外,使基礎過濾器包含3 5mg 10 315058
Claims (1)
- 1233783 第92125714號專利申請案P & 申請專利範圍修正本 —J (93年8月16曰) 1 · 一種香煙過遽裔’包括過濾器介質,該過濾器介質含有 〇)選自由碳酸納、碳酸鉀、碳酸氫鈉、碳酸氫鉀、碳 酸氫銨、磷酸鈉、磷酸鉀、磷酸氫二鈉、磷酸氫二鉀、 磷酸二氫鈉、磷酸二氫鉀及磷酸二氫銨所構成的組群之 無機驗性物質,及(b)選自由甘油、丙酸鈉及乳酸鈉所 構成的組群之保溼劑,其中,該無機鹼性物質的含量在 3.5mg 及 l〇.5mg 之間。 2·如申請專利範圍第1項之香煙過濾器,其中,該無機鹼 性物質對保溼劑的比例落於丨:丨及丨:2之間的範圍内。 1 315058(修正版) 1233783 3/4 ο ο ο ο 5 4 3 2 #^^D-Rlf 40 φΐ 竺30 &- 10 20□ Na2C03 10.5mg ANa2C03 7.0mg oNa2C〇3 3.5mg □ A O □ Δ 10 20 30 40 50 60 甘油添加量[mg]第5圖第6圖
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CA2499649A1 (en) | 2004-04-01 |
UA78860C2 (en) | 2007-04-25 |
US20050161054A1 (en) | 2005-07-28 |
EP1541044B1 (en) | 2012-03-21 |
AU2003264422A1 (en) | 2004-04-08 |
DK1541044T3 (da) | 2012-05-14 |
JPWO2004026054A1 (ja) | 2006-01-12 |
HK1079058A1 (en) | 2006-03-31 |
US7487782B2 (en) | 2009-02-10 |
JP4224460B2 (ja) | 2009-02-12 |
ES2380190T3 (es) | 2012-05-09 |
CA2499649C (en) | 2008-02-12 |
EP1541044A1 (en) | 2005-06-15 |
PT1541044E (pt) | 2012-05-11 |
CN100459894C (zh) | 2009-02-11 |
ATE549947T1 (de) | 2012-04-15 |
KR20050057366A (ko) | 2005-06-16 |
KR100641727B1 (ko) | 2006-11-10 |
MY135474A (en) | 2008-04-30 |
TW200407087A (en) | 2004-05-16 |
EP1541044A4 (en) | 2005-11-16 |
WO2004026054A1 (ja) | 2004-04-01 |
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