JP4907551B2 - 繊維 - Google Patents
繊維 Download PDFInfo
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- JP4907551B2 JP4907551B2 JP2007548897A JP2007548897A JP4907551B2 JP 4907551 B2 JP4907551 B2 JP 4907551B2 JP 2007548897 A JP2007548897 A JP 2007548897A JP 2007548897 A JP2007548897 A JP 2007548897A JP 4907551 B2 JP4907551 B2 JP 4907551B2
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- 239000000835 fiber Substances 0.000 title claims description 146
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 61
- 239000002245 particle Substances 0.000 claims description 56
- 238000000034 method Methods 0.000 claims description 43
- 239000004480 active ingredient Substances 0.000 claims description 37
- 239000006185 dispersion Substances 0.000 claims description 37
- 239000000243 solution Substances 0.000 claims description 35
- 229920000642 polymer Polymers 0.000 claims description 21
- 239000000853 adhesive Substances 0.000 claims description 17
- 230000001070 adhesive effect Effects 0.000 claims description 17
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 16
- 238000001125 extrusion Methods 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 14
- 241000208125 Nicotiana Species 0.000 claims description 12
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims description 12
- 239000000779 smoke Substances 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 10
- 239000000654 additive Substances 0.000 claims description 9
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 8
- 230000000996 additive effect Effects 0.000 claims description 7
- 235000019504 cigarettes Nutrition 0.000 claims description 7
- 239000002270 dispersing agent Substances 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 6
- 239000002250 absorbent Substances 0.000 claims description 5
- 230000002745 absorbent Effects 0.000 claims description 5
- 229920006221 acetate fiber Polymers 0.000 claims description 5
- 239000003463 adsorbent Substances 0.000 claims description 5
- 239000004014 plasticizer Substances 0.000 claims description 5
- 229920001747 Cellulose diacetate Polymers 0.000 claims description 4
- 229910021536 Zeolite Inorganic materials 0.000 claims description 4
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 4
- 239000003456 ion exchange resin Substances 0.000 claims description 4
- 229920003303 ion-exchange polymer Polymers 0.000 claims description 4
- 239000010457 zeolite Substances 0.000 claims description 4
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 239000000049 pigment Substances 0.000 claims description 2
- 239000011344 liquid material Substances 0.000 claims 1
- 230000008569 process Effects 0.000 description 16
- 229920002301 cellulose acetate Polymers 0.000 description 10
- 238000009987 spinning Methods 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
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- URAYPUMNDPQOKB-UHFFFAOYSA-N triacetin Chemical compound CC(=O)OCC(OC(C)=O)COC(C)=O URAYPUMNDPQOKB-UHFFFAOYSA-N 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 238000010348 incorporation Methods 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 238000011068 loading method Methods 0.000 description 3
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- 239000000843 powder Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
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- 239000011230 binding agent Substances 0.000 description 2
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- 238000002788 crimping Methods 0.000 description 2
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- 239000000839 emulsion Substances 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 239000001087 glyceryl triacetate Substances 0.000 description 2
- 235000013773 glyceryl triacetate Nutrition 0.000 description 2
- 230000002779 inactivation Effects 0.000 description 2
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- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 229960002622 triacetin Drugs 0.000 description 2
- 239000004034 viscosity adjusting agent Substances 0.000 description 2
- 239000000080 wetting agent Substances 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
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- 230000009849 deactivation Effects 0.000 description 1
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- 230000003352 fibrogenic effect Effects 0.000 description 1
- -1 for example Substances 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- CCEKAJIANROZEO-UHFFFAOYSA-N sulfluramid Chemical group CCNS(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F CCEKAJIANROZEO-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- 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
- A24D3/062—Use of materials for tobacco smoke filters characterised by structural features
- A24D3/063—Use of materials for tobacco smoke filters characterised by structural features of the fibers
-
- 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
- A24D3/0225—Applying additives to filter materials with solid additives, e.g. incorporation of a granular product
-
- 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
- A24D3/062—Use of materials for tobacco smoke filters characterised by structural features
- A24D3/063—Use of materials for tobacco smoke filters characterised by structural features of the fibers
- A24D3/064—Use of materials for tobacco smoke filters characterised by structural features of the fibers having non-circular cross-section
-
- 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
- A24D3/062—Use of materials for tobacco smoke filters characterised by structural features
- A24D3/063—Use of materials for tobacco smoke filters characterised by structural features of the fibers
- A24D3/065—Use of materials for tobacco smoke filters characterised by structural features of the fibers with sheath/core of bi-component type structure
-
- 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
- A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
- A24D3/10—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent of cellulose or cellulose derivatives
-
- 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
- A24D3/12—Use of materials for tobacco smoke filters of ion exchange materials
-
- 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
- A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive
-
- 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
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/06—Dyes
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
- D01F2/24—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives
- D01F2/28—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives from organic cellulose esters or ethers, e.g. cellulose acetate
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
- D01F2/24—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives
- D01F2/28—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives from organic cellulose esters or ethers, e.g. cellulose acetate
- D01F2/30—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives from organic cellulose esters or ethers, e.g. cellulose acetate by the dry spinning process
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/02—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from cellulose, cellulose derivatives, or proteins
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Artificial Filaments (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Multicomponent Fibers (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Nonwoven Fabrics (AREA)
Description
(i)その第二の成分を含む分散体、第二の溶液または液状物を形成する工程;
(ii)第一の成分およびその分散体、第二の溶液または液状物を、ジェットノズルまたは開口部を通過させて共押出しして、その第一の成分から形成される第一の部分、およびその活性成分から形成される第二の部分を含む繊維を形成する工程;が含まれる。
活性炭;
イオン交換樹脂;
ゼオライト。
第一の成分を収納するための第一のリザーバー、第二の成分を含む分散体、第二の溶液または液状物を収納するための第二のリザーバー;
その第一の成分およびその第二の成分を共押出し加工して多成分繊維を形成するために用いられる多成分紡糸口金;
その第一のリザーバーをその紡糸口金に接続するための第一の導管;
その第二のリザーバーをその紡糸口金に接続するための第二の導管;が含まれる。
他のポリマー相がまったく存在しない分散体;
非繊維形成性ポリマーを含む接着剤成分を有する分散体;または
繊維形成性ポリマーを含む接着剤成分を有する分散体;として供給される。
図1を参照すると、公知のフィルタートウ50の概略図が描かれている。このフィルタートウ50には、そのそれぞれが3裂の断面構成を有する複数の繊維52が含まれている。トウバンドを形成させた後にトウバンド全体を処理することにより、たとえば活性炭のような活性成分54がそのフィルタートウに添加される。そのような環境下においては、隣り合う繊維の相互作用のために、個々の繊維を均一にコーティングすることが困難となっている。図1を見れば判るように、隣り合った繊維たとえば56と58の部分でオーバーラップがあって、そのために、その繊維のオーバーラップ部分に活性炭粒子がコーティングされるのが妨害されている。
Qd=分散体の流量(gs−1)
Ca=アセテートのドープ中濃度(重量%)
Cd=活性種の分散体中濃度(重量%)
6 リザーバー
8 紡糸口金
10 導管
12 導管
18 ジェットノズル
Claims (34)
- タバコのフィルターロッドに加工するためのフィルタートウを形成するのに適した多成分繊維を形成する方法であって、
前記多成分繊維は、ポリマーを含む繊維形成性成分である第一の成分、および
吸収剤/吸着剤的表面を有する多孔質の粒子を含む活性成分を含む第二の成分であって、前記活性成分はタバコの煙の成分を選択的に低下または除去する、第二の成分、
を含み、前記方法が:
(i)前記第二の成分を含む、分散体、第二の溶液または液状物を形成する工程;および
(ii)前記第一の成分、および前記分散体、溶液または液状物を、ジェットノズルまたは開口部を通過させて共押出しして、前記第一の成分から形成される第一の部分、および前記第二の成分から形成される第二の部分を含む繊維を形成する工程;
を含む方法。 - 複数の多成分繊維を形成するための、請求項1に記載の方法。
- (iii)押出し加工の後にその繊維またはそれぞれの繊維を乾燥させるさらなる工程を含む、請求項1または2に記載の方法。
- 前記乾燥工程が、その繊維またはそれぞれの繊維を加熱チャンバーを通過させることを含む、請求項3に記載の方法。
- その繊維またはそれぞれの繊維を乾燥させる工程が、その繊維またはそれぞれの繊維を20〜150℃の温度に加熱することを含む、請求項3または4に記載の方法。
- (iv)前記複数の繊維を組み合わせて素糸を形成するさらなる工程;
を含む、請求項2〜5のいずれか1項に記載の方法。 - 前記方法が、
(v)前記第一の成分を含む第一の溶液を形成する最初の工程
を含む、請求項1〜6のいずれか1項に記載の方法。 - 前記第一の成分がアセテートポリマーを含み、前記第二の成分が、活性炭、イオン交換樹脂、ゼオライトの1種または複数を含む活性成分を含む、請求項7に記載の方法。
- 前記第一の溶液と、分散体、第二の溶液または液状物とがそれぞれアセトンを含む、請求項7または8に記載の方法。
- 複数の成分がジェットノズルまたは開口部を通過させて共押出し加工されて、複数の部分を有する繊維を形成する、請求項1〜9のいずれか1項に記載の方法。
- タバコのフィルターロッドに加工するためのフィルタートウを形成するのに適した多成分繊維を形成する装置であって、
前記多成分繊維は、ポリマーを含む繊維形成性成分である第一の成分、および
吸収剤/吸着剤的表面を有する多孔質の粒子を含む活性成分を含む第二の成分であって、前記活性成分はタバコの煙の成分を選択的に低下または除去する、第二の成分、
を含み、
前記装置が、
前記第一の成分を収納するための第一のリザーバー;
前記第二の成分を含む分散体、第二の溶液または液状物を収納するための第二のリザーバー;
前記第一の成分および前記第二の成分を共押出し加工して多成分繊維を形成するために用いられる多成分紡糸口金;
前記第一のリザーバーを前記紡糸口金に接続するための第一の導管;
前記第二のリザーバーを前記紡糸口金に接続するための第二の導管;
を含む、装置。 - 前記紡糸口金が複数の開口部またはジェットノズルを含み、前記装置が複数の繊維を形成するために使用される、請求項11に記載の装置。
- 前記紡糸口金が、2〜600個の開口部を含む、請求項12に記載の装置。
- 押出し加工の後に、その繊維またはそれぞれの繊維を加熱するための加熱チャンバーをさらに含む、請求項11〜13のいずれか1項に記載の装置。
- 複数の繊維を組み合わせて素糸を形成するための組合せ手段をさらに含む、請求項12〜14のいずれか1項に記載の装置。
- その多成分繊維またはそれぞれの多成分繊維が、第三の成分をさらに含み、そして前記装置が、前記第三の成分を収納するための第三のリザーバーおよび前記第三のリザーバーを紡糸口金に接続するための第三の導管を含み、前記紡糸口金を用いて第一、第二、および第三の成分を共押出し加工する、請求項11〜15のいずれか1項に記載の装置。
- その多成分繊維またはそれぞれの多成分繊維が複数の成分を含み、そして前記装置が複数のリザーバー(それぞれのリザーバーが成分を収納するために使用される)、およびリザーバーのそれぞれを紡糸口金に接続するための複数の導管(その紡糸口金を使用して、それら複数の成分を共押出し加工する)を含む、請求項11〜16のいずれか1項に記載の装置。
- タバコのフィルターロッドに加工するためのフィルタートウを形成するのに適した多成分繊維であって、
前記多成分繊維は、ポリマーを含む繊維形成性成分である第一の成分、および
吸収剤/吸着剤的表面を有する多孔質の粒子を含む活性成分を含む第二の成分であって、前記活性成分はタバコの煙の成分を選択的に低下または除去する、第二の成分、
を含み、前記第二の成分が分散剤および活性成分を含有する分散体を含む、多成分繊維。 - 前記第二の成分が、非ポリマー成分を含む、請求項18に記載の多成分繊維。
- アセテート繊維を含む、請求項18または19に記載の多成分繊維。
- 前記第一の成分がセルロースジアセテートポリマーを含む、請求項18〜20のいずれか1項に記載の多成分繊維。
- 前記第一の成分が顔料をさらに含む、請求項18〜21のいずれか1項に記載の多成分繊維。
- 前記第一の成分が可塑剤を含む、請求項18〜22のいずれか1項に記載の多成分繊維。
- 前記活性成分が粒子を含む、請求項18〜23のいずれか1項に記載の多成分繊維。
- 前記粒子が、活性炭、イオン交換樹脂、ゼオライトの1種または複数を含む、請求項24に記載の多成分繊維。
- 前記分散体の濃度が、0.1%〜60%粒子の範囲である、請求項18〜25のいずれか1項に記載の多成分繊維。
- 前記分散体が分散添加剤を含む、請求項18〜26のいずれか1項に記載の多成分繊維。
- 前記第二の成分が活性成分の溶液を含む、請求項18〜27のいずれか1項に記載の多成分繊維。
- 前記第二の成分が液状物を含む、請求項18〜28のいずれか1項に記載の多成分繊維。
- 第三の成分を含む、請求項18〜29のいずれか1項に記載の多成分繊維。
- 前記第三の成分が第二の活性成分を含む、請求項30に記載の多成分繊維。
- 前記第三の成分が接着剤を含む、請求項30に記載の多成分繊維。
- 請求項18〜32のいずれか1項に記載の複数の多成分繊維から形成された、タバコのフィルターロッドに加工するのに好適な、繊維のクリンプ加工されたトウ。
- 請求項1〜10のいずれか1項に記載の方法により形成された、請求項18〜32のいずれか1項に記載の多成分繊維。
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GB0428408.9 | 2004-12-29 | ||
GB0428408A GB2421707A (en) | 2004-12-29 | 2004-12-29 | Polycomponent fibres for cigarette filters |
PCT/GB2005/005096 WO2006070194A1 (en) | 2004-12-29 | 2005-12-28 | A fibre |
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JP2008525660A JP2008525660A (ja) | 2008-07-17 |
JP4907551B2 true JP4907551B2 (ja) | 2012-03-28 |
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US (2) | US8607802B2 (ja) |
EP (1) | EP1834014B1 (ja) |
JP (1) | JP4907551B2 (ja) |
KR (1) | KR101214777B1 (ja) |
CN (1) | CN101137776B (ja) |
GB (1) | GB2421707A (ja) |
MX (1) | MX2007008067A (ja) |
WO (1) | WO2006070194A1 (ja) |
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GB0709989D0 (en) * | 2007-05-24 | 2007-07-04 | Filtrona Int Ltd | Tobacco smoke filter |
GB201005547D0 (en) * | 2010-04-01 | 2010-05-19 | British American Tobacco Co | Composite additive materials |
US20120000480A1 (en) * | 2010-06-30 | 2012-01-05 | Sebastian Andries D | Biodegradable cigarette filter |
CN102217799A (zh) * | 2011-05-18 | 2011-10-19 | 滁州卷烟材料厂 | 含有维生素微粒的香烟过滤嘴及其生产方法 |
US9167830B2 (en) | 2012-01-27 | 2015-10-27 | Celanese Acetate Llc | Substituted cellulose acetates and uses thereof |
US9023757B2 (en) | 2012-01-27 | 2015-05-05 | Celanese Acetate Llc | Substituted cellulose acetates and uses thereof |
US20130192613A1 (en) * | 2012-01-27 | 2013-08-01 | Celanese Acetate Llc | Substituted Cellulose Acetates and Uses Thereof |
US9212290B2 (en) | 2012-01-27 | 2015-12-15 | Celanese Acetate Llc | Substituted cellulose acetates and uses thereof |
CN102719923A (zh) * | 2012-06-27 | 2012-10-10 | 江南大学 | 竹碳二醋酸纤维素丝束的生产方法 |
CN103436971A (zh) * | 2013-09-10 | 2013-12-11 | 张家港保税区长江塑化有限公司 | 一种多组分纤维 |
CA2963260A1 (en) | 2014-10-06 | 2016-04-14 | Kci Licensing, Inc. | Ion exchange absorbent systems, apparatuses, and methods |
CN105146754B (zh) * | 2015-09-15 | 2019-03-19 | 中烟施伟策(云南)再造烟叶有限公司 | 一种用烟草秸秆制备含活性炭卷烟滤棒的方法 |
CN111466613B (zh) * | 2020-04-09 | 2022-04-08 | 上海华宝生物科技有限公司 | 用于滤棒的增香颗粒和其制备方法以及滤棒 |
WO2023183649A2 (en) * | 2022-03-25 | 2023-09-28 | North Carolina State University | Melt spinning of blended cellulose acetate butyrate fibers |
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- 2005-12-28 US US11/813,097 patent/US8607802B2/en not_active Expired - Fee Related
- 2005-12-28 CN CN2005800488404A patent/CN101137776B/zh not_active Expired - Fee Related
- 2005-12-28 WO PCT/GB2005/005096 patent/WO2006070194A1/en active Application Filing
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JPS59166073A (ja) * | 1983-03-10 | 1984-09-19 | 東レ株式会社 | タバコフイルタ− |
JPH09195125A (ja) * | 1996-01-12 | 1997-07-29 | Mitsubishi Rayon Co Ltd | 芯鞘型セルロースアセテート複合繊維 |
JP2001146626A (ja) * | 1999-11-17 | 2001-05-29 | Lion Corp | 炭粒子含有繊維及びその繊維を使用した繊維物 |
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KR20070110276A (ko) | 2007-11-16 |
MX2007008067A (es) | 2007-10-19 |
EP1834014A1 (en) | 2007-09-19 |
GB2421707A (en) | 2006-07-05 |
US8607802B2 (en) | 2013-12-17 |
CN101137776B (zh) | 2013-06-05 |
US20140096784A1 (en) | 2014-04-10 |
WO2006070194A1 (en) | 2006-07-06 |
CN101137776A (zh) | 2008-03-05 |
GB0428408D0 (en) | 2005-02-02 |
KR101214777B1 (ko) | 2012-12-24 |
EP1834014B1 (en) | 2015-04-01 |
US20080202539A1 (en) | 2008-08-28 |
JP2008525660A (ja) | 2008-07-17 |
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