JP2010051319A - ビーズカーボンを含むシガレットフィルター - Google Patents
ビーズカーボンを含むシガレットフィルター Download PDFInfo
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Images
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
- A24D3/04—Tobacco smoke filters characterised by their shape or structure
- A24D3/048—Tobacco smoke filters characterised by their shape or structure containing additives
-
- 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
- A24D3/02—Manufacture of tobacco smoke filters
- A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
- A24D3/0212—Applying additives to filter materials
- A24D3/0216—Applying additives to filter materials the additive being in the form of capsules, beads or the like
-
- 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
- A24D3/061—Use of materials for tobacco smoke filters containing additives entrapped within capsules, sponge-like material or the like, for further release upon smoking
-
- 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
- A24D3/163—Carbon
-
- 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
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
- B01J20/28057—Surface area, e.g. B.E.T specific surface area
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
【解決手段】シガレット(10)の如き喫煙物品はタバコロッド(12)及び球形ビーズカーボン(24)で充填された空洞(22)を有するフィルター要素(14)を含む。タバコ主流煙がフィルター要素(14)を通して吸引されるとき、標的気相煙成分は煙がカーボン(24)を通過するにつれて除去される。フィルター製造工程中、球形ビーズカーボン(24)は液体のように流動し、空洞(22)をほぼ完全に充填する。球形ビーズ(24)間の点接触は空洞(22)のほぼ完全な充填と一緒になって気相の最小のチャネリング並びに喫煙中の気相と球形ビーズ(24)のカーボン表面との間の最大接触を生み出す。
【選択図】図1
Description
先に述べたことに加えて本発明の新規の特徴と利点は、添付図面(図中の類似の参照記号は類似の部分を意味する)とともに下記の詳細な説明を読むことによって、当業者には明らかになるであろう。
であるという関係である。
Claims (62)
- 球形でかつ予め選択された大きさの直径を有する活性ビーズカーボンを含有するシガレットフィルター。
- 球形のビーズカーボンが約0.20mm〜0.70mmの範囲内の直径を有する請求項1に記載のシガレットフィルター。
- 球形のビーズカーボンが0.20mm〜0.40mmの範囲内の直径を有する請求項2に記載のシガレットフィルター。
- 球形のビーズカーボンが約0.35mmの直径を有する請求項3に記載のシガレットフィルター。
- ビーズカーボン材料の少なくとも一部分が1600m2/g BET以下の比表面積を有する請求項2に記載のシガレットフィルター。
- ビーズカーボン材料の少なくとも一部分が1100〜1300m2/g BETの範囲内の比表面積を有する請求項5に記載のシガレットフィルター。
- 活性ビーズカーボンが0.5g/cm3より大きい密度を有する請求項2に記載のシガレットフィルター。
- 空洞を有しそして球形ビーズカーボンがその空洞をほぼ完全に満たしている請求項2に記載のシガレットフィルター。
- 空洞を有しそして球形ビーズカーボンがその空洞の約80〜95%を満たしている請求項2に記載のシガレットフィルター。
- 活性ビーズカーボンが、少なくとも一種の煙成分を所望量減らすのに十分な予め定められた量の活性ビーズカーボンである請求項1に記載のシガレットフィルター。
- 活性ビーズカーボンが、1,3−ブタジエンを約90%以上減らすのに十分な予め定められた量の活性ビーズカーボンである請求項10に記載のシガレットフィルター。
- 予め定められた量が約70〜180mgの活性ビーズカーボンである請求項11に記載のシガレットフィルター。
- 活性ビーズカーボンに比べて活性化度が低いか又は全く活性化されていない第二ビーズ材料を含有している請求項1に記載のシガレットフィルター。
- 第二ビーズ材料が、活性ビーズカーボンとほぼ同じ大きさの直径を有するビーズカーボンで構成されている請求項13に記載のシガレットフィルター。
- 球形ビーズカーボンが、個々のビーズがほぼ同じ大きさの直径を有する第一群及び個々のビーズがほぼ同じ大きさの直径を有しているがその直径が第一群のビーズの直径より小さい第二群で構成されている請求項1に記載のシガレットフィルター。
- 円筒形空洞を有しそして球形ビーズカーボンがその円筒形空洞の直径の1/10〜1/40の範囲内の直径を有するビーズを含有している請求項1に記載のシガレットフィルター。
- 球形ビーズカーボンの少なくとも一部分に風味がつけられている請求項1に記載のシガレットフィルター。
- 風味をつけた球形ビーズカーボンの下流に配置された少なくとも一つの追加の風味放出セグメントを有する請求項18に記載のシガレットフィルター。
- 追加の風味放出セグメントが風味剤付き糸を含有している請求項19に記載のシガレットフィルター。
- 球形ビーズカーボンの下流に風味放出セグメントを含有する請求項1に記載のシガレットフィルター。
- 球形のビーズカーボンが、溶融可能なカーボン前駆体を流体中に懸濁させ次いでその前駆体を凝固させ次に炭化させることによって得られる請求項1に記載のシガレットフィルター。
- 活性ビーズカーボンと比べて活性化度が低いか又は全く活性化されていない第二ビーズ材料を含有する請求項22に記載のシガレットフィルター。
- 第二ビーズ材料が活性ビーズカーボンとほぼ同じ大きさの直径を有する請求項23に記載のシガレットフィルター。
- タバコロッド及び球形で予め選択された大きさの直径を有する活性ビーズカーボンを含有するシガレットフィルターを含むシガレット。
- 球形のビーズカーボンが約0.20mm〜0.70mmの範囲内の直径を有する請求項25に記載のシガレット。
- ビーズカーボンが約0.20mm〜0.40mmの範囲内の直径を有する請求項26に記載のシガレット。
- 球形のビーズカーボンが約0.35mmの直径を有する請求項27に記載のシガレット。
- ビーズカーボン材料の少なくとも一部分が1600m2/g BET以下の比表面積を有する請求項25に記載のシガレット。
- ビーズカーボン材料の少なくとも一部分が1100〜1300m2/g BETの範囲内の比表面積を有する請求項29に記載のシガレット。
- ビーズカーボンの少なくとも一部分が、DFTで測定して比マイクロポア容積が少なくとも0.4cm3/gでありかつ全ポア容積が0.6cm3/g以下である請求項25に記載のシガレット。
- フィルターが空洞を有しそしてビーズカーボンがその空洞をほぼ完全に満たしている請求項25に記載のシガレット。
- フィルターが空洞を有しそして球形のビーズカーボンがその空洞の約80〜95%を満たす請求項25に記載のシガレット。
- 活性ビーズカーボンが、少なくとも一種の煙成分を所望量減らすのに十分な予め定められた量の活性ビーズカーボンである請求項25に記載のシガレット。
- 活性ビーズカーボンが、1,3−ブタジエンを約90%減らすのに十分な予め定められた量の活性ビーズカーボンである請求項34に記載のシガレット。
- 予め定められた量が約70〜180mgの活性ビーズカーボンである請求項35に記載のシガレット。
- 活性ビーズカーボンと比べて活性化度が低いか又は全く活性化されていない第二ビーズ材料を含有する請求項25に記載のシガレット。
- 第二ビーズ材料が活性ビーズカーボンとほぼ同じ大きさの直径を有する請求項37に記載のシガレット。
- 球形ビーズカーボンが、個々のビーズがほぼ同じ大きさの直径を有する第一群及び個々のビーズがほぼ同じ大きさの直径を有しているがその直径が第一群のビーズの直径より小さい第二群で構成されている請求項25に記載のシガレット。
- 円筒形空洞を有しそして球形ビーズカーボンがその円筒形空洞の直径の1/10〜1/40の範囲内の直径を有するビーズを含有している請求項25に記載のシガレット。
- 球形ビーズカーボンに風味がつけられている請求項25に記載のシガレット。
- 風味をつけた球形ビーズカーボンの下流に配置された少なくとも一つの追加の風味放出セグメントを有する請求項42に記載のシガレット。
- 追加の風味放出セグメントが風味剤付き糸を含有している請求項43に記載のシガレット。
- 球形ビーズカーボンの下流に風味放出セグメントを含有する請求項25に記載のシガレット。
- 球形のビーズカーボンが、溶融可能なカーボン前駆体を流体中に懸濁させ次いでその前駆体を凝固させ次に炭化させることによって得られる請求項25に記載のシガレット。
- タバコロッド及びタバコ主流煙が吸引されるとき少なくとも一種のタバコ主流煙成分をタバコ主流煙から除くのに使用する球形ビーズカーボンを充填された空洞を有するフィルターを含むシガレット。
- 球形ビーズカーボンが、ゼオライト、シリカゲル、改質シリカゲル、無機ポリマー類、クレー、金属酸化物類、ケイ酸金属類、アルミノリン酸塩類及びリン酸金属類からなる群から選択される材料と協働する請求項47に記載のシガレット。
- 球形ビーズカーボンが、個々のビーズがほぼ同じ大きさの直径を有する第一群及び個々のビーズがほぼ同じ大きさの直径を有しているがその直径が第一群のビーズの直径より小さい第二群で構成されている請求項47に記載のシガレット。
- 球形ビーズカーボンに風味がつけられている請求項47に記載のシガレット。
- 風味をつけた球形ビーズカーボンの下流に配置された少なくとも一つの追加の風味放出セグメントを有する請求項51に記載のシガレット。
- 追加の風味放出セグメントが風味剤付き糸を含有している請求項52に記載のシガレット。
- 球形ビーズカーボンの下流に風味放出セグメントを含有する請求項47に記載のシガレット。
- 空洞内に、活性化されていないか又は活性化度の低いカーボンビーズの別のビーズカーボン材料を含有している請求項47に記載のシガレット。
- フィルターが円筒形で、空洞がフィルターの直径とほぼ等しい大きさの直径を有しそして空洞の長さが約2.5〜12mmである請求項47に記載のシガレット。
- ビーズカーボン材料が0.2〜0.7mmの範囲内の粒径を有している請求項47に記載のシガレット。
- ビーズカーボン材料が0.2〜0.4mmの範囲内の粒径を有している請求項57に記載のシガレット。
- ビーズカーボン材料が約0.35mmの粒径を有している請求項58に記載のシガレット。
- ビーズカーボン材料が、BET法で測定して1100〜1300 BETの範囲内で活性化されている請求項47に記載のシガレット。
- 空洞内に、カーボンビーズとほぼ同じ大きさのカーボンでないビーズをさらに含有している請求項47に記載のシガレット。
- タバコロッド及び請求項1〜24のいずれか一つに記載のシガレットフィルターを有するシガレット。
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| JP2009249343A Pending JP2010051319A (ja) | 2002-01-09 | 2009-10-29 | ビーズカーボンを含むシガレットフィルター |
| JP2013149278A Pending JP2013233153A (ja) | 2002-01-09 | 2013-07-18 | ビーズカーボンを含むシガレットフィルター |
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- 2003-01-09 PL PL372267A patent/PL204792B1/pl unknown
- 2003-01-09 JP JP2003559268A patent/JP2005525795A/ja active Pending
- 2003-01-09 EP EP03713219.8A patent/EP1474008B2/en not_active Expired - Lifetime
- 2003-01-09 KR KR1020047010700A patent/KR101021324B1/ko not_active Expired - Fee Related
- 2003-01-09 DK DK03713219.8T patent/DK1474008T4/en active
- 2003-01-09 WO PCT/US2003/000654 patent/WO2003059096A1/en not_active Ceased
- 2003-01-09 ES ES03713219.8T patent/ES2280737T5/es not_active Expired - Lifetime
- 2003-01-09 PT PT03713219T patent/PT1474008E/pt unknown
- 2003-01-09 CA CA2472757A patent/CA2472757C/en not_active Expired - Fee Related
- 2003-01-09 AT AT03713219T patent/ATE353566T3/de unknown
- 2003-01-09 BR BRPI0306807A patent/BRPI0306807B1/pt not_active IP Right Cessation
- 2003-01-09 AR ARP030100051A patent/AR038282A1/es not_active Application Discontinuation
- 2003-01-09 US US10/339,680 patent/US7784470B2/en not_active Expired - Lifetime
- 2003-01-09 CN CNB038037580A patent/CN1307916C/zh not_active Expired - Fee Related
- 2003-01-09 AU AU2003217183A patent/AU2003217183C1/en not_active Ceased
- 2003-01-09 EA EA200400922A patent/EA008560B1/ru not_active IP Right Cessation
- 2003-01-09 DE DE60311769.4T patent/DE60311769T3/de not_active Expired - Lifetime
- 2003-01-09 SI SI200330765T patent/SI1474008T2/sl unknown
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2007
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014503204A (ja) * | 2010-12-13 | 2014-02-13 | フィリップ・モーリス・プロダクツ・ソシエテ・アノニム | 香味粒体を含む喫煙物品 |
| US9282766B2 (en) | 2010-12-13 | 2016-03-15 | Philip Morris Products S.A. | Smoking article including flavour granules |
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