JP4293570B2 - 微分割された多糖類誘導体の製造法 - Google Patents

微分割された多糖類誘導体の製造法 Download PDF

Info

Publication number
JP4293570B2
JP4293570B2 JP53362398A JP53362398A JP4293570B2 JP 4293570 B2 JP4293570 B2 JP 4293570B2 JP 53362398 A JP53362398 A JP 53362398A JP 53362398 A JP53362398 A JP 53362398A JP 4293570 B2 JP4293570 B2 JP 4293570B2
Authority
JP
Japan
Prior art keywords
cellulose
weight
water
cellulose ether
solvent
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
JP53362398A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001508116A (ja
JP2001508116A5 (https=
Inventor
ベバー,グンター
レデカー,デトマー
クリンクジーク,ベルント
ヒンデラー,ユルゲン
ウルフイク,ベンノ
Original Assignee
ダウ・ヴオルフ・セルロジクス・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26033246&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP4293570(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE1997154064 external-priority patent/DE19754064A1/de
Application filed by ダウ・ヴオルフ・セルロジクス・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング filed Critical ダウ・ヴオルフ・セルロジクス・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング
Publication of JP2001508116A publication Critical patent/JP2001508116A/ja
Publication of JP2001508116A5 publication Critical patent/JP2001508116A5/ja
Application granted granted Critical
Publication of JP4293570B2 publication Critical patent/JP4293570B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00Preparation of cellulose ethers
    • C08B11/20Post-etherification treatments of chemical or physical type, e.g. mixed etherification in two steps, including purification
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00Processes of treating or compounding macromolecular substances
    • C08J3/12Powdering or granulating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP53362398A 1997-01-21 1998-01-08 微分割された多糖類誘導体の製造法 Expired - Lifetime JP4293570B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE19701876 1997-01-21
DE19701876.9 1997-01-21
DE1997154064 DE19754064A1 (de) 1997-12-05 1997-12-05 Verfahren zur Herstellung von weitgehend nichtfaserigen, feinteiligen Polysaccharidderivaten
DE19754064.3 1997-12-05
PCT/EP1998/000080 WO1998031710A1 (de) 1997-01-21 1998-01-08 Verfahren zur herstellung von feinteiligen polysaccharidderivaten

Publications (3)

Publication Number Publication Date
JP2001508116A JP2001508116A (ja) 2001-06-19
JP2001508116A5 JP2001508116A5 (https=) 2005-07-14
JP4293570B2 true JP4293570B2 (ja) 2009-07-08

Family

ID=26033246

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53362398A Expired - Lifetime JP4293570B2 (ja) 1997-01-21 1998-01-08 微分割された多糖類誘導体の製造法

Country Status (11)

Country Link
US (1) US6320043B1 (https=)
EP (1) EP0954536B2 (https=)
JP (1) JP4293570B2 (https=)
KR (1) KR100488832B1 (https=)
AT (1) ATE207500T1 (https=)
AU (1) AU6613498A (https=)
BR (1) BR9807498A (https=)
CA (1) CA2278488C (https=)
DE (1) DE59801854D1 (https=)
ES (1) ES2166149T5 (https=)
WO (1) WO1998031710A1 (https=)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6872820B2 (en) * 1998-12-23 2005-03-29 Wolff Walsrode Ag Finely divided polysaccharide derivatives
DE10001256A1 (de) 2000-01-14 2001-07-19 Bayer Ag Kontinuierliches Verfahren und Vorrichtung zur Trocknung und Gelbildung von lösungsmittelhaltigen gelbildenden Polymeren
DE10009411A1 (de) * 2000-02-28 2001-08-30 Wolff Walsrode Ag Verfahren zur Herstellung pulverförmiger wasserlöslicher Cellulosederivate unter Einsatz eines Wasserdampf/Inertgas-Gemisch oder Wasserdampf/Luft-Gemisch als Transport und Wärmeträgergas
DE10009409A1 (de) * 2000-02-28 2001-08-30 Wolff Walsrode Ag Verfahren zur Herstellung von pulverförmigen wasserlöslichen Cellulosederivaten
DE10013577A1 (de) * 2000-03-18 2001-09-20 Wolff Walsrode Ag Verwendung von Polysacchariden oder Polysaccharidderivaten, die nach Vergelung und Heiß-Dampf-Mahltrocknung mittels Gas- oder Wasserdampftrocknung hergestellt wurden, in Baustoffgemischen
DE10057799A1 (de) * 2000-11-22 2002-05-23 Clariant Gmbh Verfahren zur Reinigung von nichtionischen Alkylcelluloseethern
DE10152991A1 (de) * 2001-10-26 2003-05-08 Wolff Walsrode Ag Verfahren und Vorrichtung zur Mahltrocknung
DE102006042438A1 (de) * 2006-09-09 2008-03-27 Wolff Cellulosics Gmbh & Co. Kg Verfahren zur Wäsche von Polysaccharidderivaten
DE102007016783A1 (de) 2007-04-05 2008-10-09 Dow Wolff Cellulosics Gmbh Methylhydroxypropylcellulose (MHPC) für mineralisch gebundene Baustoffsysteme
CN101932610B (zh) 2008-01-31 2013-06-19 罗地亚管理公司 交联多糖及其制备方法
KR101728745B1 (ko) 2009-10-14 2017-04-20 다우 글로벌 테크놀로지스 엘엘씨 폴리삭카라이드 유도체의 건식 분쇄 방법
WO2012015400A1 (en) 2010-07-28 2012-02-02 Dow Global Technologies Llc A process for dry-grinding a polysaccharide derivative
EP2412690A2 (en) 2010-07-28 2012-02-01 Dow Global Technologies LLC Polysaccharide derivatives having an adjusted particle morphology for hydrolytically setting compositions
WO2012015534A1 (en) 2010-07-28 2012-02-02 Dow Global Technologies Llc A method of controlling the release of an active ingredient from a dosage form
US9339031B2 (en) * 2010-12-16 2016-05-17 Akzo Nobel Chemicals International B.V. Hydrophobically modified polysaccharide ethers as deposition enhancers for agricultural active ingredients
CN105949328A (zh) 2011-04-06 2016-09-21 陶氏环球技术有限责任公司 生产高堆积密度、良好流动性和改进的在冷水中的分散性的纤维素衍生物的方法
EP2694558B1 (en) 2011-04-06 2017-10-18 Dow Global Technologies LLC Process for reducing the amount of water-insoluble fibers in a water-soluble cellulose derivative
BR112013023380B1 (pt) 2011-04-06 2021-03-23 Dow Global Technologies Llc Processo para produzir um derivado de celulose particulado
CN103501817B (zh) 2011-04-06 2015-07-15 陶氏环球技术有限责任公司 新型多糖衍生物和剂型
MX373836B (es) 2012-02-10 2020-03-25 Nutrition & Biosciences Usa 1 Llc Composición para cuerpos cerámicos moldeados por extrusión que comprende un derivado de celulosa de determinado largo medio de partícula.
WO2014052213A1 (en) 2012-09-25 2014-04-03 Dow Global Technologies Llc Process for producing cellulose derivatives of high bulk density, good flowability and/or dispersibility in cold water as well as low solution color
JP6334542B2 (ja) 2012-09-27 2018-05-30 ダウ グローバル テクノロジーズ エルエルシー フライ食品の油及び/又は脂肪吸収を低減する方法
US10188129B2 (en) 2012-09-27 2019-01-29 Dow Global Technologies Llc Methods for reducing oil and/or fat uptake of fried foods
EP2900080B1 (en) 2012-09-27 2017-10-25 Dow Global Technologies LLC Methods for reducing oil and/or fat uptake of fried foods
CN110511440A (zh) 2013-03-12 2019-11-29 赫尔克里士公司 共处理的涂覆有硅石的聚合物组合物
JP6247321B2 (ja) * 2016-01-18 2017-12-13 ダウ グローバル テクノロジーズ エルエルシー 多糖類誘導体を乾式粉砕するための方法
KR102519850B1 (ko) * 2016-10-07 2023-04-10 신에쓰 가가꾸 고교 가부시끼가이샤 히드록시알킬 알킬 셀룰로오스 및 그의 제조 방법, 및 고형 제제
JP7240663B2 (ja) * 2018-09-06 2023-03-16 国立大学法人東京工業大学 防水フィルム、使い捨ておむつ用バックシート、汚物処理袋、及び防水フィルムの製造方法
US20230091439A1 (en) * 2020-03-03 2023-03-23 Huntsman International Llc Process for preparing isocyanate-based stable dispersions comprising derivatized polysaccharides
BR112023013931A2 (pt) 2021-01-13 2024-01-23 Nutrition & Biosciences Usa 1 Llc Método aprimorado para a preparação de celulose microcristalina coloidal
CN116829133A (zh) 2021-01-13 2023-09-29 营养与生物科学美国1有限责任公司 用于制备微晶纤维素的改善方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE287556C (https=) *
CH287556A (de) * 1950-06-14 1952-12-15 Ciba Geigy Verfahren zur Herstellung von Alkylcellulosen in fein pulverisierbarer Form.
DE952264C (de) 1952-04-06 1956-11-15 Henkel & Cie Gmbh Verfahren zur UEberfuehrung feuchter, faseriger Methylcellulosen in Pulver von hoherLoesungsgeschwindigkeit
DE1793472A1 (de) * 1968-09-23 1970-01-02 Ici Ltd Freifliessender Celluloseaether und Verfahren zu dessen Herstellung
JPS501144B2 (https=) * 1972-10-18 1975-01-16
US4076935A (en) * 1974-12-13 1978-02-28 Hoechst Aktiengesellschaft Grinding method for cellulose
JPS5474855A (en) 1977-11-29 1979-06-15 Takeda Chem Ind Ltd Preparation of finely divided soluble cellulose derivative
DE3071116D1 (en) * 1979-06-26 1985-10-31 Ici Plc Cementitious product
DE3032778A1 (de) 1980-08-30 1982-04-22 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur kontinuierlichen homogenisierung und pelletisierung von celluloserohaethern
DE3038001A1 (de) 1980-10-08 1982-05-06 Henkel KGaA, 4000 Düsseldorf Verfahren zur herstellung von mikropulvern aus celluloseether oder cellulose
US4689408A (en) 1985-05-14 1987-08-25 Hercules Incorporated Method of preparing salts of carboxymethylcellulose
US4650716A (en) 1985-05-14 1987-03-17 Hercules Incorporated Novel salts of carboxymethylcellulose
US4820813A (en) 1986-05-01 1989-04-11 The Dow Chemical Company Grinding process for high viscosity cellulose ethers
DE3729268A1 (de) * 1987-09-02 1989-03-16 Henkel Kgaa Verfahren und anlage zur abtrennung und reinigung von celluloseethern und anderen cellulosederivaten
JPH01152103A (ja) * 1987-12-08 1989-06-14 Nippon Soda Co Ltd セルロース誘導体球状粒子およびその製造方法
DE3839831A1 (de) 1988-11-25 1990-05-31 Hoechst Ag Verfahren und vorrichtung zur produktschonenden mahlung und gleichzeitigen trocknung von feuchten celluloseethern
JP2976116B2 (ja) * 1989-09-27 1999-11-10 旭化成工業株式会社 球状セルロース粒子の製造方法
GB2262527A (en) * 1992-07-02 1993-06-23 Dow Deutschland Inc Process for grinding cellulose compounds
JPH07102074A (ja) * 1993-09-30 1995-04-18 Asahi Chem Ind Co Ltd セルロース系素材の微細化方法
US5504201A (en) * 1994-03-14 1996-04-02 The Dow Chemical Company Process for recovering salable cellulose ethers from an aqueous medium containing such cellulose ethers
US5488104A (en) 1994-06-30 1996-01-30 The Dow Chemical Company Process for comminuting cellulose ethers

Also Published As

Publication number Publication date
ATE207500T1 (de) 2001-11-15
KR20000070301A (ko) 2000-11-25
EP0954536B2 (de) 2009-01-07
EP0954536B1 (de) 2001-10-24
CA2278488C (en) 2007-03-20
DE59801854D1 (de) 2001-11-29
EP0954536A1 (de) 1999-11-10
US6320043B1 (en) 2001-11-20
ES2166149T5 (es) 2009-06-15
WO1998031710A1 (de) 1998-07-23
ES2166149T3 (es) 2002-04-01
CA2278488A1 (en) 1998-07-23
JP2001508116A (ja) 2001-06-19
AU6613498A (en) 1998-08-07
BR9807498A (pt) 2000-03-21
KR100488832B1 (ko) 2005-05-12

Similar Documents

Publication Publication Date Title
JP4293570B2 (ja) 微分割された多糖類誘導体の製造法
EP1127910B1 (de) Verfahren zur Herstellung pulverförmiger wasserlöslicher Cellulosederivate unter Einsatz eines Wasserdampf/Inertgas-Gemisches oder Wasserdampf/Luftgemisches als Transport und Wärmeträgergas
JP5921976B2 (ja) 粒子状の水溶性セルロース誘導体を製造する方法
EP2694558B1 (en) Process for reducing the amount of water-insoluble fibers in a water-soluble cellulose derivative
US6872820B2 (en) Finely divided polysaccharide derivatives
JP5711243B2 (ja) 多糖類誘導体を乾式粉砕するための方法
MXPA99006751A (es) Procedimiento para la obtencion de derivados polisacaridos finamente divididos
DE19754064A1 (de) Verfahren zur Herstellung von weitgehend nichtfaserigen, feinteiligen Polysaccharidderivaten

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20041101

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20041101

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20080715

A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A712

Effective date: 20080702

A72 Notification of change in name of applicant

Free format text: JAPANESE INTERMEDIATE CODE: A721

Effective date: 20081006

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20081006

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20081014

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090114

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20090316

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20090331

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20090406

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120417

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313113

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120417

Year of fee payment: 3

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120417

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130417

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130417

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140417

Year of fee payment: 5

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term