JP2006111979A5 - - Google Patents

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Publication number
JP2006111979A5
JP2006111979A5 JP2004297298A JP2004297298A JP2006111979A5 JP 2006111979 A5 JP2006111979 A5 JP 2006111979A5 JP 2004297298 A JP2004297298 A JP 2004297298A JP 2004297298 A JP2004297298 A JP 2004297298A JP 2006111979 A5 JP2006111979 A5 JP 2006111979A5
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JP
Japan
Prior art keywords
fiber
cellulose acetate
cellulose ester
ester short
cellulose
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JP2004297298A
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Japanese (ja)
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JP2006111979A (en
JP4613575B2 (en
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Priority to JP2004297298A priority Critical patent/JP4613575B2/en
Priority claimed from JP2004297298A external-priority patent/JP4613575B2/en
Publication of JP2006111979A publication Critical patent/JP2006111979A/en
Publication of JP2006111979A5 publication Critical patent/JP2006111979A5/ja
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Publication of JP4613575B2 publication Critical patent/JP4613575B2/en
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Claims (4)

セルロースアセテートプロピオネートおよび／またはセルロースアセテートブチレート７０〜９５ｗｔ％と可塑剤５〜３０ｗｔ％とを含有する熱可塑性組成物からなり、伸度が５〜４０％、繊維長が２５〜１５０ｍｍであるセルロースエステル短繊維。 It consists of a thermoplastic composition containing cellulose acetate propionate and / or cellulose acetate butyrate 70 to 95 wt% and a plasticizer 5 to 30 wt%, and has an elongation of 5 to 40% and a fiber length of 25 to 150 mm. Cellulose ester short fiber. 繊維のガラス転移温度が１００〜１８０℃であることを特徴とする請求項１記載のセルロースエステル短繊維。 Claim 1 Symbol placement of the cellulose ester short staple glass transition temperature of the fiber is characterized in that it is a 100 to 180 ° C.. 強度が０．５〜２．０ｃＮ／ｄｔｅｘであることを特徴とする請求項１〜２のいずれか１項に記載のセルロースエステル短繊維。 The cellulose ester short fiber according to any one of claims 1 to 2 , wherein the strength is 0.5 to 2.0 cN / dtex. セルロースアセテートプロピオネートおよび／またはセルロースアセテートブチレート７０〜９５ｗｔ％と可塑剤５〜３０ｗｔ％とを含有する熱可塑性組成物を、紡糸温度１８０〜２８０℃の条件で溶融紡糸し、紡出糸を回転ローラーにて引き取った後、繊維長２５〜１５０ｍｍにカッティングすることを特徴とするセルロースエステル短繊維の製造方法。 A thermoplastic composition containing cellulose acetate propionate and / or cellulose acetate butyrate 70 to 95 wt% and a plasticizer 5 to 30 wt% is melt-spun at a spinning temperature of 180 to 280 ° C. A method for producing a cellulose ester short fiber, wherein the fiber length is cut to 25 to 150 mm after being taken up by a rotating roller.
JP2004297298A 2004-10-12 2004-10-12 Cellulose ester short fiber and method for producing the same Active JP4613575B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004297298A JP4613575B2 (en) 2004-10-12 2004-10-12 Cellulose ester short fiber and method for producing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004297298A JP4613575B2 (en) 2004-10-12 2004-10-12 Cellulose ester short fiber and method for producing the same

Publications (3)

Publication Number Publication Date
JP2006111979A JP2006111979A (en) 2006-04-27
JP2006111979A5 true JP2006111979A5 (en) 2007-11-22
JP4613575B2 JP4613575B2 (en) 2011-01-19

Family

ID=36380731

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004297298A Active JP4613575B2 (en) 2004-10-12 2004-10-12 Cellulose ester short fiber and method for producing the same

Country Status (1)

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JP (1) JP4613575B2 (en)

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EP2723201B1 (en) 2011-06-23 2018-08-08 British American Tobacco (Investments) Ltd Filter material comprising polylactide fibres
GB201112402D0 (en) 2011-07-19 2011-08-31 British American Tobacco Co Cellulose acetate compositions
US20200063365A1 (en) * 2018-08-23 2020-02-27 Eastman Chemical Company Compostable wet-laid articles comprising cellulose and cellulose esters
WO2020046626A2 (en) * 2018-08-23 2020-03-05 Eastman Chemical Company Elongated tubular articles from wet-laid webs
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US11401660B2 (en) 2018-08-23 2022-08-02 Eastman Chemical Company Broke composition of matter
US11306433B2 (en) 2018-08-23 2022-04-19 Eastman Chemical Company Composition of matter effluent from refiner of a wet laid process
US11332885B2 (en) 2018-08-23 2022-05-17 Eastman Chemical Company Water removal between wire and wet press of a paper mill process
US11414818B2 (en) 2018-08-23 2022-08-16 Eastman Chemical Company Dewatering in paper making process
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US11519132B2 (en) 2018-08-23 2022-12-06 Eastman Chemical Company Composition of matter in stock preparation zone of wet laid process
US11414791B2 (en) 2018-08-23 2022-08-16 Eastman Chemical Company Recycled deinked sheet articles
US11421385B2 (en) 2018-08-23 2022-08-23 Eastman Chemical Company Soft wipe comprising cellulose acetate
US11639579B2 (en) 2018-08-23 2023-05-02 Eastman Chemical Company Recycle pulp comprising cellulose acetate
US11332888B2 (en) 2018-08-23 2022-05-17 Eastman Chemical Company Paper composition cellulose and cellulose ester for improved texturing
US11492756B2 (en) 2018-08-23 2022-11-08 Eastman Chemical Company Paper press process with high hydrolic pressure
US11466408B2 (en) 2018-08-23 2022-10-11 Eastman Chemical Company Highly absorbent articles
US11479919B2 (en) 2018-08-23 2022-10-25 Eastman Chemical Company Molded articles from a fiber slurry
WO2020046627A2 (en) * 2018-08-23 2020-03-05 Eastman Chemical Company Highly absorbent articles
US11441267B2 (en) 2018-08-23 2022-09-13 Eastman Chemical Company Refining to a desirable freeness
US11286619B2 (en) 2018-08-23 2022-03-29 Eastman Chemical Company Bale of virgin cellulose and cellulose ester
US11299854B2 (en) 2018-08-23 2022-04-12 Eastman Chemical Company Paper product articles
US11339537B2 (en) 2018-08-23 2022-05-24 Eastman Chemical Company Paper bag
US11390991B2 (en) 2018-08-23 2022-07-19 Eastman Chemical Company Addition of cellulose esters to a paper mill without substantial modifications
US11492757B2 (en) 2018-08-23 2022-11-08 Eastman Chemical Company Composition of matter in a post-refiner blend zone
US11492755B2 (en) 2018-08-23 2022-11-08 Eastman Chemical Company Waste recycle composition
US11401659B2 (en) 2018-08-23 2022-08-02 Eastman Chemical Company Process to produce a paper article comprising cellulose fibers and a staple fiber
US11390996B2 (en) 2018-08-23 2022-07-19 Eastman Chemical Company Elongated tubular articles from wet-laid webs
US11420784B2 (en) 2018-08-23 2022-08-23 Eastman Chemical Company Food packaging articles
WO2020046628A2 (en) * 2018-08-23 2020-03-05 Eastman Chemical Company Composition of matter in stock preparation zone of wet-laid process
US11421387B2 (en) 2018-08-23 2022-08-23 Eastman Chemical Company Tissue product comprising cellulose acetate
US11512433B2 (en) 2018-08-23 2022-11-29 Eastman Chemical Company Composition of matter feed to a head box
US11525215B2 (en) 2018-08-23 2022-12-13 Eastman Chemical Company Cellulose and cellulose ester film

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09294879A (en) * 1996-04-30 1997-11-18 Toray Ind Inc Bedding
JPH09322993A (en) * 1996-06-07 1997-12-16 Toray Ind Inc Padding object
JPH1077561A (en) * 1996-08-30 1998-03-24 Toray Ind Inc Formed fabric product and its production
JP3448526B2 (en) * 1999-10-12 2003-09-22 野村産業株式会社 Cellulose rayon fiber yarn and fabric using the same
JP2004197257A (en) * 2002-12-18 2004-07-15 Toray Ind Inc Cellulose ester composition fiber
JP4093048B2 (en) * 2002-12-19 2008-05-28 東レ株式会社 Thermoplastic cellulose ester composition excellent in molding processability and fiber obtained therefrom

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