JP2014520945A - 酢酸セルロース組成物 - Google Patents
酢酸セルロース組成物 Download PDFInfo
- Publication number
- JP2014520945A JP2014520945A JP2014520723A JP2014520723A JP2014520945A JP 2014520945 A JP2014520945 A JP 2014520945A JP 2014520723 A JP2014520723 A JP 2014520723A JP 2014520723 A JP2014520723 A JP 2014520723A JP 2014520945 A JP2014520945 A JP 2014520945A
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- JP
- Japan
- Prior art keywords
- composition
- cellulose acetate
- water
- plasticized
- soluble polymer
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
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- 229920002301 cellulose acetate Polymers 0.000 title claims abstract description 219
- 239000000203 mixture Substances 0.000 title claims abstract description 192
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- PEDCQBHIVMGVHV-UHFFFAOYSA-N glycerol group Chemical group OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 35
- 230000000391 smoking effect Effects 0.000 claims description 31
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 29
- URAYPUMNDPQOKB-UHFFFAOYSA-N triacetin Chemical compound CC(=O)OCC(OC(C)=O)COC(C)=O URAYPUMNDPQOKB-UHFFFAOYSA-N 0.000 claims description 29
- 238000002156 mixing Methods 0.000 claims description 24
- ZFOZVQLOBQUTQQ-UHFFFAOYSA-N Tributyl citrate Chemical compound CCCCOC(=O)CC(O)(C(=O)OCCCC)CC(=O)OCCCC ZFOZVQLOBQUTQQ-UHFFFAOYSA-N 0.000 claims description 22
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 claims description 19
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- 229960002622 triacetin Drugs 0.000 claims description 15
- 239000001087 glyceryl triacetate Substances 0.000 claims description 14
- DOOTYTYQINUNNV-UHFFFAOYSA-N Triethyl citrate Chemical compound CCOC(=O)CC(O)(C(=O)OCC)CC(=O)OCC DOOTYTYQINUNNV-UHFFFAOYSA-N 0.000 claims description 12
- 235000011187 glycerol Nutrition 0.000 claims description 12
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- 238000010128 melt processing Methods 0.000 claims description 8
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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
- A24D3/06—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
- A24D3/062—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
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/067—Use of materials for tobacco smoke filters characterised by functional properties
- A24D3/068—Biodegradable or disintegrable
-
- A—HUMAN NECESSITIES
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- 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
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Abstract
Description
*CA/PVOH:50/50(w/w)
*CA/PVOH:40/60(w/w)
*CA/PVOH:40/60(w/w)+5重量%MAgPLLA
*CA/PVOH:30/70
調製した単繊維の引張特性を表5に示す。用いた試験条件はフィルムテストのために考慮した条件と同様である(交差剪断速度:20mm/分、ゲージ長:25.4mm)。
Claims (18)
- 酢酸セルロース及び水溶性ポリマーのブレンドを含む組成物。
- 前記酢酸セルロースが、酢酸セルロースと可塑剤とのブレンドを含む可塑化された酢酸セルロースであることを特徴とする請求項1に記載の組成物。
- 前記可塑化された酢酸セルロースの可塑剤含有量が最大40重量%、所望により10重量%と25重量%の間であることを特徴とする請求項2に記載の組成物。
- 前記可塑化された酢酸セルロースが、グリセロール、トリアセチン(グリセロール三酢酸)(TA)、トリプロピオニン(トリプロピオン酸グリセリル)(TP)、クエン酸トリエチル(TEC)、クエン酸トリブチル(TBC)、2−アセチルクエン酸トリブチル(TB2C)、及び低分子量ポリ(エチレングリコール)(PEG)からなる群から選択される可塑剤を用いて可塑化されていることを特徴とする請求項2又は3に記載の組成物。
- 前記酢酸セルロースの置換度が、2.1〜2.8、2.3〜2.7、2.4〜2.6又は約2.5であることを特徴とする請求項1乃至4いずれか1項に記載の組成物。
- 前記水溶性ポリマーが、ポリビニルアルコール(PVOH)、カルボキシメチルセルロース(CMC)、ヒドロキシエチルセルロース(HEC)、ヒドロキシプロピルセルロース(HPC)、メチルセルロース(MC)、エチルセルロース(EC)、キサンタン及びプルラン、並びにそれらのブレンドからなる群から選ばれることを特徴とする請求項1乃至5いずれか1項に記載の組成物。
- 前記水溶性ポリマーが可塑化されていることを特徴とする請求項1乃至6いずれか1項に記載の組成物。
- 前記可塑化された水溶性ポリマーの可塑剤含有量が最大40重量%、所望により10重量%と30重量%の間であることを特徴とする請求項7に記載の組成物。
- 前記可塑化された水溶性ポリマーが、グリセロール、トリアセチン(グリセロール三酢酸)(TA)、トリプロピオニン(トリプロピオン酸グリセリル)(TP)、クエン酸トリエチル(TEC)、クエン酸トリブチル(TBC)、2−アセチルクエン酸トリブチル(TB2C)、低分子量ポリ(エチレングリコール)(PEG)、ソルビトール及びペンタエリスリトールなる群から選択される可塑剤を用いて可塑化されていることを特徴とする請求項7又は8に記載の組成物。
- 酢酸セルロースの水溶性ポリマーに対する比が20:80と80:20の間であることを特徴とする請求項1乃至9いずれか1項に記載の組成物。
- 前記ブレンドが相容化され、所望により相容化剤の含有によって相容化されていることを特徴とする請求項1乃至10いずれか1項に記載の組成物。
- 前記相容化剤が、前記酢酸セルロースと前記水溶性ポリマーとの間の共有結合の形成を可能にする反応性相容化剤であることを特徴とする請求項11に記載の組成物。
- 前記酢酸セルロースが水溶性ポリマーとブレンドされ均質ブレンドを形成し、かつ前記ブレンドが所望により流延、成形又は紡糸されることを特徴とする請求項1乃至12いずれか1項に記載の組成物を調製する方法。
- 前記酢酸セルロースと前記水溶性ポリマーが溶融ブレンドによって組合されることを特徴とする請求項13に記載の方法。
- 前記酢酸セルロース及び前記水溶性ポリマーが反応性押出を介する反応溶融加工によって組合されることを特徴とする請求項13又は14に記載の方法。
- 請求項1乃至12のいずれか1項に記載の組成物を含む、及び/又は請求項13乃至15のいずれか1項に記載の方法により調製された組成物を含む繊維又は繊維状材料。
- 請求項1乃至12のいずれか1項に記載の組成物を含む、及び/又は請求項13乃至15のいずれか1項に記載の方法により調製された組成物及び/又は請求項16に記載の繊維又は繊維状材料を含む喫煙品のためのフィルターエレメント。
- 請求項1乃至12のいずれか1項に記載の組成物を含む、及び/又は請求項13乃至15のいずれか1項に記載の方法により調製された組成物及び/又は請求項16に記載の繊維又は繊維状材料及び/又は請求項17に記載のフィルターエレメントを含む喫煙品。
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GBGB1112402.1A GB201112402D0 (en) | 2011-07-19 | 2011-07-19 | Cellulose acetate compositions |
GB1112402.1 | 2011-07-19 | ||
PCT/GB2012/051704 WO2013011301A1 (en) | 2011-07-19 | 2012-07-18 | Cellulose acetate compositions |
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AR (1) | AR088420A1 (ja) |
BR (1) | BR112013033171A2 (ja) |
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Also Published As
Publication number | Publication date |
---|---|
GB201112402D0 (en) | 2011-08-31 |
RU2014105869A (ru) | 2015-08-27 |
EP2734585A1 (en) | 2014-05-28 |
WO2013011301A1 (en) | 2013-01-24 |
US20140182613A1 (en) | 2014-07-03 |
AR088420A1 (es) | 2014-06-11 |
US8851084B2 (en) | 2014-10-07 |
BR112013033171A2 (pt) | 2017-03-01 |
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