DE69725544D1 - Verfahren zur Herstellung von Celluloseperlen - Google Patents

Verfahren zur Herstellung von Celluloseperlen

Info

Publication number
DE69725544D1
DE69725544D1 DE69725544T DE69725544T DE69725544D1 DE 69725544 D1 DE69725544 D1 DE 69725544D1 DE 69725544 T DE69725544 T DE 69725544T DE 69725544 T DE69725544 T DE 69725544T DE 69725544 D1 DE69725544 D1 DE 69725544D1
Authority
DE
Germany
Prior art keywords
production
cellulose beads
beads
cellulose
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.)
Expired - Lifetime
Application number
DE69725544T
Other languages
English (en)
Other versions
DE69725544T2 (de
Inventor
Yasuo Morimoto
Noriaki Tsukida
Hiroshi Saga
Hidenao Saito
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rengo Co Ltd
Original Assignee
Rengo Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rengo Co Ltd filed Critical Rengo Co Ltd
Publication of DE69725544D1 publication Critical patent/DE69725544D1/de
Application granted granted Critical
Publication of DE69725544T2 publication Critical patent/DE69725544T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/14—Powdering or granulating by precipitation from solutions
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B16/00—Regeneration of cellulose
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
DE69725544T 1996-12-26 1997-12-26 Verfahren zur Herstellung von Cellulosekügelchen Expired - Lifetime DE69725544T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP35686596 1996-12-26
JP35686596A JP3177587B2 (ja) 1996-12-26 1996-12-26 セルロース微粒子の製造方法

Publications (2)

Publication Number Publication Date
DE69725544D1 true DE69725544D1 (de) 2003-11-20
DE69725544T2 DE69725544T2 (de) 2004-08-05

Family

ID=18451155

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69725544T Expired - Lifetime DE69725544T2 (de) 1996-12-26 1997-12-26 Verfahren zur Herstellung von Cellulosekügelchen

Country Status (5)

Country Link
US (1) US5972507A (de)
EP (1) EP0850979B1 (de)
JP (1) JP3177587B2 (de)
CA (1) CA2225875C (de)
DE (1) DE69725544T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3287798B2 (ja) * 1997-12-17 2002-06-04 レンゴー株式会社 球状セルロース微粒子の製造方法
JP2001104806A (ja) * 1999-10-13 2001-04-17 Rengo Co Ltd 球状セルロースイオン交換体及びこれを用いた金属回収方法
SE9904344D0 (sv) * 1999-12-01 1999-12-01 Ralf Goeran Andersson Method of producing porous spherical particles
DE102006057904A1 (de) * 2006-12-08 2008-06-12 Dow Wolff Cellulosics Gmbh Herstellung von Cellulose-Nanopartikeln
JP4871116B2 (ja) * 2006-12-25 2012-02-08 レンゴー株式会社 薬剤担持用セルロース粒子
EP1972213A1 (de) * 2007-03-21 2008-09-24 Philip Morris Products S.A. Mehrkomponentenfilter für erhöhte Geschmacksintensivierung
JP5131680B2 (ja) * 2007-05-21 2013-01-30 国立大学法人 鹿児島大学 疎水化ポリ（γ−グルタミン酸）からなるナノ粒子の製造方法
EP2025251A1 (de) 2007-08-17 2009-02-18 Philip Morris Products S.A. Mehrteiliger Filter für einen Rauchartikel
EP2237879A4 (de) * 2008-02-05 2013-08-14 Ge Healthcare Bio Sciences Ab Verfahren zur herstellung von trennmedien
PT2317881T (pt) 2008-06-02 2018-07-23 Philip Morris Products Sa Artigo para fumar com secção transparente
EP2401929A1 (de) 2010-06-30 2012-01-04 Philip Morris Products S.A. Filter für einen Rauchartikel
EP2462822A1 (de) 2010-12-13 2012-06-13 Philip Morris Products S.A. Rauchartikel mit Aromagranulaten
CN102504285A (zh) * 2011-11-03 2012-06-20 中国科技开发院广西分院 一种再生纤维素微球及其制备方法
US9573297B2 (en) * 2011-11-21 2017-02-21 Reza Reza Youssefi Method and system for enhancing polymerization and nanoparticle production
US9195156B2 (en) * 2013-02-25 2015-11-24 Ricoh Company, Ltd. Particulate material production method, and particulate material production apparatus
KR102362207B1 (ko) 2013-12-20 2022-02-11 필립모리스 프로덕츠 에스.에이. 투과성 외부층을 구비한 향미 과립을 포함하는 흡연 물품
US20220025131A1 (en) * 2018-12-12 2022-01-27 Daicel Corporation Method for producing cellulose beads
EP3988204A4 (de) * 2019-06-20 2023-08-02 Daicel Corporation Poröses cellulosemedium und verfahren zur herstellung davon
US11548999B2 (en) * 2019-07-10 2023-01-10 Dainichiseika Color & Chemicals Mfg. Co., Ltd. Method for manufacturing resin beads, resin beads, and product employing resin beads
JP6872068B1 (ja) 2020-09-01 2021-05-19 大日精化工業株式会社 樹脂ビーズ、樹脂ビーズの製造方法、及び樹脂ビーズを用いた製品

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1782038A (en) * 1927-12-13 1930-11-18 Ig Farbenindustrie Ag Conversion of salts into globular or similar shaped bodies
US2299929A (en) * 1940-07-09 1942-10-27 Atlantic Coast Fisheries Co Method of and apparatus for producing solid beadlets
US2439772A (en) * 1946-04-09 1948-04-13 Steel Shot Producers Inc Method and apparatus for forming solidified particles from molten material
US2495147A (en) * 1946-06-18 1950-01-17 Firestone Tire & Rubber Co Coagulation process and apparatus
SE342435B (de) * 1962-03-19 1972-02-07 Mogensen S
JPS5621761B2 (de) * 1971-10-01 1981-05-21
US4063017A (en) * 1976-04-22 1977-12-13 Purdue Research Foundation Porous cellulose beads and the immobilization of enzymes therewith
JPH0662781B2 (ja) * 1986-10-03 1994-08-17 鐘紡株式会社 多孔性微小セルロ−ズ粒子およびその製造法
US5047180A (en) * 1987-07-24 1991-09-10 Hoechst Celanese Corporation Process for making cellulose ester microparticles
DE58908866D1 (de) * 1988-06-24 1995-02-23 Ciba Geigy Ag Verfahren zur Herstellung von feinteiligen und porösen Celluloseteilchen.
US5245024A (en) * 1989-06-30 1993-09-14 Loyola University Of Chicago Cellulose chromatography support
US5527902A (en) * 1989-12-29 1996-06-18 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Bead-shaped cellulose products for separating and carrier materials and their manufacture
US5328603A (en) * 1990-03-20 1994-07-12 The Center For Innovative Technology Lignocellulosic and cellulosic beads for use in affinity and immunoaffinity chromatography of high molecular weight proteins
GB2254822A (en) * 1991-04-16 1992-10-21 Michael Harris Pellet forming apparatus

Also Published As

Publication number Publication date
JP3177587B2 (ja) 2001-06-18
EP0850979A3 (de) 1999-03-17
US5972507A (en) 1999-10-26
EP0850979A2 (de) 1998-07-01
JPH10182842A (ja) 1998-07-07
EP0850979B1 (de) 2003-10-15
DE69725544T2 (de) 2004-08-05
CA2225875C (en) 2002-07-09
CA2225875A1 (en) 1998-06-26

Similar Documents

Publication Publication Date Title
DE69704964D1 (de) Verfahren zur Herstellung von Acryloxypropylsilane
DE69705161T2 (de) Verfahren zur Herstellung von Bisphenol
DE69713022D1 (de) Verfahren zur Herstellung von Unterkleidung
DE69503960T2 (de) Verfahren zur Herstellung von Bisphenol
DE69725544D1 (de) Verfahren zur Herstellung von Celluloseperlen
DE59506573D1 (de) Verfahren zur Herstellung von Filtern
DE59707913D1 (de) Kontinuierliches Verfahren zur Herstellung von gamma- Aminopropyltrialkoxysilanen
DE69510596D1 (de) Verfahren zur Herstellung von Organooxysilane
DE69703923T2 (de) Verfahren zur Herstellung von Polyester
DE59601715D1 (de) Verfahren zur Herstellung von Faserfiltern
DE59600724D1 (de) Verfahren zur Herstellung von Astaxanthin
DE69725675D1 (de) Verfahren zur Herstellung von Metallocenen
DE69611484T2 (de) Verfahren zur Herstellung von Phenol
DE59500930D1 (de) Verfahren zur Herstellung von Ethanolaminen
DE69712157T2 (de) Verfahren zur Herstellung von Acrylnitril
DE69700509T2 (de) Verfahren zur Herstellung von Allylsilanen
DE69522742T2 (de) Verfahren zur Herstellung von Kurzfasern
DE69627117T2 (de) Verfahren zur Herstellung von Zellulose
DE69611331T2 (de) Verfahren zur Herstellung von S-Phenyl-L-Cystein
DE69530176T2 (de) Verfahren zur Herstellung von Protein
DE69603243D1 (de) Verfahren zur Herstellung von Ethenylamiden
DE69707085D1 (de) Verfahren zur Herstellung von Homocystin
DE69700508T2 (de) Verfahren zur Herstellung von Organodisilanen
DE59501484D1 (de) Verfahren zur Herstellung von Salcomin
DE69708002T2 (de) Verfahren zur Herstellung von alpha-Brom,omega-Chloralkanen

Legal Events

Date Code Title Description
8364 No opposition during term of opposition