JPH11503197A - セルローススポンジ及びその製造方法 - Google Patents
セルローススポンジ及びその製造方法Info
- Publication number
- JPH11503197A JPH11503197A JP9523148A JP52314897A JPH11503197A JP H11503197 A JPH11503197 A JP H11503197A JP 9523148 A JP9523148 A JP 9523148A JP 52314897 A JP52314897 A JP 52314897A JP H11503197 A JPH11503197 A JP H11503197A
- Authority
- JP
- Japan
- Prior art keywords
- cellulose
- sponge
- agent
- cellulose solution
- solution
- 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.)
- Ceased
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
- C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
- C08J9/102—Azo-compounds
- C08J9/103—Azodicarbonamide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
- C08J2301/02—Cellulose; Modified cellulose
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.水性第3アミンオキサイドのセルロース溶液を孔形成剤及びスポンジ剤と混 合し、続いてスポンジ剤の分解及びセルロース溶液の発泡を起こす状態におき、 発泡セルロースを水に接触させてセルロースを沈殿させることを特徴とする、セ ルローススポンジ製造方法。 2.孔形成剤として無機酸のアルカリ金属塩又はアルカリ土類金属塩を用いる、 請求項1記載の方法。 3.孔形成剤として硫酸ナトリウム又は硫酸マグネシウムを用いる、請求項2記 載の方法。 4.用いるセルロース溶液の質量の3倍を越えない量で、孔形成剤を使用する、 請求項3記載の方法。 5.スポンジ剤として、任意で変性し得るアゾジカルボンアミド又は炭化水素ナ トリウムを用いる、請求項1記載の方法。 6.用いるセルロース溶液の質量の3〜20%の量で、スポンジ剤を使用する、 請求項4記載の方法。 7.セルロースを7〜20質量%含むセルロース溶液を用いる、請求項1記載の 方法。 8.セルロース溶液はさらに非溶解セルロース粒子を含む、請求項7記載の方法 。 9.さらに顔料をセルロース溶液に混合する、請求項1記載の方法。 10.スポンジ剤の分解を高温で行う、請求項1記載の方法。 11.第3アミンオキサイドはN−メチルモルホリン−N−オキサイドである、請 求項1〜10のいずれか1項記載の方法。 12.発泡セルロース溶液を塩化マグネシウムを含む水に接触させる、請求項1記 載の方法。 13.セルロースとして、別のセルロース源を用いる、請求項1〜12のいずれか 1項記載の方法。 14.使用済の織物、衣類のハギレ又は故紙を別のセルロース源として用いる、請 求項13記載の方法。 15.請求項1〜14のいずれか1項による方法で得ることができる、セルロース スポンジ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT2100/95 | 1995-12-22 | ||
AT0210095A AT402932B (de) | 1995-12-22 | 1995-12-22 | Celluloseschwamm und verfahren zu dessen herstellung |
PCT/AT1996/000258 WO1997023552A1 (de) | 1995-12-22 | 1996-12-19 | Celluloseschwamm und verfahren zu dessen herstellung |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH11503197A true JPH11503197A (ja) | 1999-03-23 |
Family
ID=3527749
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9523148A Ceased JPH11503197A (ja) | 1995-12-22 | 1996-12-19 | セルローススポンジ及びその製造方法 |
Country Status (11)
Country | Link |
---|---|
US (1) | US6007750A (ja) |
EP (1) | EP0811031B1 (ja) |
JP (1) | JPH11503197A (ja) |
CN (1) | CN1066753C (ja) |
AT (2) | AT402932B (ja) |
AU (1) | AU720382B2 (ja) |
BR (1) | BR9607320A (ja) |
CA (1) | CA2213234A1 (ja) |
DE (1) | DE59601422D1 (ja) |
NO (1) | NO310152B1 (ja) |
WO (1) | WO1997023552A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022515100A (ja) * | 2019-07-01 | 2022-02-17 | 上海清美緑色食品(集団)有限公司 | オカラを用いたセルローススポンジの調製方法 |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2748277B1 (fr) * | 1996-05-06 | 1998-07-31 | Elysees Balzac Financiere | Procede de fabrication de produits alveolaires cellulosiques produits alveolaires cellulosiques |
GB9626894D0 (en) * | 1996-12-24 | 1997-02-12 | Courtaulds Fibres Holdings Ltd | Cellulosic sponges |
DE19753546A1 (de) * | 1997-12-03 | 1999-06-10 | Kalle Nalo Gmbh | Schwammtuch auf Cellulosebasis und Verfahren zu dessen Herstellung |
AT2207U1 (de) * | 1998-03-12 | 1998-06-25 | Chemiefaser Lenzing Ag | Verfahren zur herstellung cellulosischer formkörper |
AT410319B (de) * | 2001-07-25 | 2003-03-25 | Chemiefaser Lenzing Ag | Celluloseschwamm und verfahren zu dessen herstellung |
US20030143388A1 (en) * | 2001-12-31 | 2003-07-31 | Reeves William G. | Regenerated carbohydrate foam composition |
US20030155679A1 (en) * | 2001-12-31 | 2003-08-21 | Reeves William G. | Method of making regenerated carbohydrate foam compositions |
US20030125683A1 (en) * | 2001-12-31 | 2003-07-03 | Reeves William G. | Durably hydrophilic, non-leaching coating for hydrophobic substances |
US7566491B2 (en) * | 2003-08-04 | 2009-07-28 | Kimberly Clark Worldwide, Inc. | Disposable and reusable pouf products |
AT502363B1 (de) * | 2004-07-07 | 2007-07-15 | Chemiefaser Lenzing Ag | Verfahren zur herstellung eines celluloseschwammes |
US20060048278A1 (en) * | 2004-09-02 | 2006-03-09 | George Pitsolis | Facial mask |
CN102504327B (zh) * | 2011-10-22 | 2013-05-01 | 桂林理工大学 | 利用剑麻废弃物麻糠和麻头制备纤维素海绵的方法 |
JP5897359B2 (ja) * | 2012-03-13 | 2016-03-30 | 東レ・メディカル株式会社 | 人工鼻 |
CN106893147A (zh) * | 2017-03-13 | 2017-06-27 | 山东圣泉新材料股份有限公司 | 一种玉米芯纤维素发泡材料及其制备方法和用途 |
CN110577664A (zh) * | 2018-06-08 | 2019-12-17 | 淮安市冰青建设工程管理有限公司 | 一种纤维素发泡材料的制备方法 |
CN110922641A (zh) * | 2019-05-09 | 2020-03-27 | 河南应用技术职业学院 | 一种生态型环保材料及其制备方法 |
CN114085417B (zh) * | 2021-11-19 | 2023-01-31 | 江苏科技大学 | 一种基于不同长度分子链混合的全纤维素海绵的制备方法及用途 |
CN116141566A (zh) * | 2023-02-26 | 2023-05-23 | 四川大学 | 一种利用聚合物溶液在高压气体中制备聚合物泡沫的方法 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US509469A (en) * | 1893-11-28 | Charles b | ||
US1142619A (en) * | 1913-10-16 | 1915-06-08 | Philipp Roeder Bruno Raabe A G | Process of manufacturing artificial sponge. |
AT103332B (de) * | 1925-02-25 | 1926-05-10 | Ludwig Mostny | Verfahren zur Herstellung von Kunstschwamm. |
DE601436C (de) * | 1930-06-05 | 1934-08-15 | I G Farbenindustrie Akt Ges | Verfahren zur Herstellung von Kunstschwamm aus Viscoseloesungen |
DE561120C (de) * | 1930-06-05 | 1932-10-10 | I G Farbenindustrie Akt Ges | Verfahren zur Herstellung von Cellulose-Kunstschwaemmen |
GB445456A (en) * | 1935-08-24 | 1936-04-09 | Fr De La Viscose Soc | Improved process for the manufacture of artificial sponges and similar spongeous artificial products |
US2107637A (en) * | 1935-08-24 | 1938-02-08 | Fr De La Viscose S A Soc | Method of making porous articles |
US2329239A (en) * | 1940-08-02 | 1943-09-14 | Du Pont | Method of and mold for forming cellulose sponges |
US2512506A (en) * | 1946-07-02 | 1950-06-20 | Novacel Soc | Method of preparing artificial sponges |
US2913769A (en) * | 1948-04-08 | 1959-11-24 | Kastli Leo | Process of puffing dry regenerated cellulose and cellulose acetate textile fibers by generating oxygen in situ and precipitating barium sulphate within the fibers |
US2836503A (en) * | 1954-03-22 | 1958-05-27 | Du Pont | Cellulosic sponge process |
US2927034A (en) * | 1956-10-25 | 1960-03-01 | Gen Mills Inc | Manufacture of regenerated cellulose sponge material |
US2906642A (en) * | 1957-01-22 | 1959-09-29 | Du Pont | Process for forming composite cellular structures |
US4196282A (en) * | 1977-11-25 | 1980-04-01 | Akzona Incorporated | Process for making a shapeable cellulose and shaped cellulose products |
US4261943A (en) * | 1979-07-02 | 1981-04-14 | Akzona Incorporated | Process for surface treating cellulose products |
US5330567A (en) * | 1988-08-16 | 1994-07-19 | Lenzing Aktiengesellschaft | Process and arrangement for preparing a solution of cellulose |
US5094690A (en) * | 1988-08-16 | 1992-03-10 | Lenzing Aktiengesellschaft | Process and arrangement for preparing a solution of cellulose |
AT392972B (de) * | 1988-08-16 | 1991-07-25 | Chemiefaser Lenzing Ag | Verfahren zur herstellung von loesungen von cellulose sowie einrichtung zur durchfuehrung des verfahrens |
FR2651783B1 (fr) * | 1989-09-12 | 1993-05-07 | Elysees Balzac Financiere | Materiau alveolaire cellulosique a retention d'eau amelioree et preparation de celui-ci. |
JPH0660254B2 (ja) * | 1990-07-18 | 1994-08-10 | 工業技術院長 | 生分解性独立気泡スポンジ体及びその製造方法 |
US5187300A (en) * | 1991-02-04 | 1993-02-16 | Air Products And Chemicals, Inc. | Volatile precursors for copper CVD |
AT396930B (de) * | 1992-01-23 | 1993-12-27 | Chemiefaser Lenzing Ag | Aminoxide |
US5690996A (en) * | 1992-11-02 | 1997-11-25 | Sepragen | Cross-linked cellulose sponge |
GB2284421A (en) * | 1993-12-02 | 1995-06-07 | Courtaulds Plc | Treatment of cellulose |
-
1995
- 1995-12-22 AT AT0210095A patent/AT402932B/de not_active IP Right Cessation
-
1996
- 1996-12-19 BR BR9607320A patent/BR9607320A/pt not_active IP Right Cessation
- 1996-12-19 CA CA002213234A patent/CA2213234A1/en not_active Abandoned
- 1996-12-19 CN CN96193416A patent/CN1066753C/zh not_active Expired - Fee Related
- 1996-12-19 DE DE59601422T patent/DE59601422D1/de not_active Expired - Fee Related
- 1996-12-19 JP JP9523148A patent/JPH11503197A/ja not_active Ceased
- 1996-12-19 AT AT96942179T patent/ATE177454T1/de not_active IP Right Cessation
- 1996-12-19 EP EP96942179A patent/EP0811031B1/de not_active Expired - Lifetime
- 1996-12-19 WO PCT/AT1996/000258 patent/WO1997023552A1/de active IP Right Grant
- 1996-12-19 AU AU11326/97A patent/AU720382B2/en not_active Ceased
-
1997
- 1997-08-08 US US08/918,890 patent/US6007750A/en not_active Expired - Fee Related
- 1997-08-15 NO NO19973762A patent/NO310152B1/no not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022515100A (ja) * | 2019-07-01 | 2022-02-17 | 上海清美緑色食品(集団)有限公司 | オカラを用いたセルローススポンジの調製方法 |
Also Published As
Publication number | Publication date |
---|---|
NO310152B1 (no) | 2001-05-28 |
DE59601422D1 (de) | 1999-04-15 |
EP0811031B1 (de) | 1999-03-10 |
ATE177454T1 (de) | 1999-03-15 |
CA2213234A1 (en) | 1997-07-03 |
AU1132697A (en) | 1997-07-17 |
CN1066753C (zh) | 2001-06-06 |
NO973762D0 (no) | 1997-08-15 |
ATA210095A (de) | 1997-02-15 |
AT402932B (de) | 1997-09-25 |
US6007750A (en) | 1999-12-28 |
AU720382B2 (en) | 2000-06-01 |
EP0811031A1 (de) | 1997-12-10 |
BR9607320A (pt) | 1997-12-30 |
CN1182442A (zh) | 1998-05-20 |
WO1997023552A1 (de) | 1997-07-03 |
NO973762L (no) | 1997-08-15 |
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Legal Events
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A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20031121 |
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A313 | Final decision of rejection without a dissenting response from the applicant |
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