BRPI0407172A - éter de celulose não-iÈnico e seu uso - Google Patents

éter de celulose não-iÈnico e seu uso

Info

Publication number
BRPI0407172A
BRPI0407172A BR0407172-7A BRPI0407172A BRPI0407172A BR PI0407172 A BRPI0407172 A BR PI0407172A BR PI0407172 A BRPI0407172 A BR PI0407172A BR PI0407172 A BRPI0407172 A BR PI0407172A
Authority
BR
Brazil
Prior art keywords
cellulose ether
nonionic
nonionic cellulose
methyl
ethyl
Prior art date
Application number
BR0407172-7A
Other languages
English (en)
Inventor
Peter Bostroem
Kenneth Sundberg
Original Assignee
Akzo Nobel Nv
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 Akzo Nobel Nv filed Critical Akzo Nobel Nv
Publication of BRPI0407172A publication Critical patent/BRPI0407172A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00—Preparation of cellulose ethers
    • C08B11/193—Mixed ethers, i.e. ethers with two or more different etherifying groups
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/43—Thickening agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/26—Cellulose ethers
    • C08L1/28—Alkyl ethers
    • C08L1/284—Alkyl ethers with hydroxylated hydrocarbon radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Biochemistry (AREA)
  • Wood Science & Technology (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Paints Or Removers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

"ETER DE CELULOSE NAO-IÈNICO E SEU USO". A presente invenção refere-se a um éter de metil etil hidroxietil celulose não-iónico tendo uma temperatura de floculação de 70 - 95<198>C, uma DS-metila de 0,1 - 0,8 e uma DS-etila de 0,1 - 0,7. O éter de celulose tem propriedades versáteis e pode ser empregado como um agente de espessamento ou um modificador de reologia em uma formulação aquosa, tal como uma composição de tinta contendo látex aquosa. Um processo para fabricação do éter de celulose também é descrito.
BR0407172-7A 2003-01-31 2004-01-16 éter de celulose não-iÈnico e seu uso BRPI0407172A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0300235A SE0300235D0 (sv) 2003-01-31 2003-01-31 A nonionic cellulose ether and its use
PCT/SE2004/000041 WO2004067573A1 (en) 2003-01-31 2004-01-16 A nonionic cellulose ether and its use

Publications (1)

Publication Number Publication Date
BRPI0407172A true BRPI0407172A (pt) 2006-02-07

Family

ID=20290255

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0407172-7A BRPI0407172A (pt) 2003-01-31 2004-01-16 éter de celulose não-iÈnico e seu uso

Country Status (12)

Country Link
US (1) US7319146B2 (pt)
EP (1) EP1587841B1 (pt)
JP (1) JP4597121B2 (pt)
KR (1) KR101065474B1 (pt)
CN (1) CN100338095C (pt)
AT (1) ATE360650T1 (pt)
BR (1) BRPI0407172A (pt)
DE (1) DE602004006082T2 (pt)
ES (1) ES2286593T3 (pt)
MX (1) MXPA05008141A (pt)
SE (1) SE0300235D0 (pt)
WO (1) WO2004067573A1 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT502676B1 (de) * 2005-10-11 2007-05-15 Tulln Zuckerforschung Gmbh Verdicker für farbsysteme
JP2008156551A (ja) * 2006-12-26 2008-07-10 Nippon Electric Glass Co Ltd ガラスペースト
CN101070351B (zh) * 2007-05-17 2011-05-11 湖州展望天明药业有限公司 一种多取代基纤维素复合醚及其制备方法
WO2009046131A1 (en) * 2007-10-01 2009-04-09 Elementis Specialties, Inc. A method to improve the color acceptance of viscosity stabilized latex paints
CN101602865B (zh) * 2009-03-13 2011-08-31 王懋 一种乙基纤维素混悬液及其制备方法与应用
JP2014508115A (ja) * 2010-12-17 2014-04-03 アクゾ ノーベル ケミカルズ インターナショナル ベスローテン フエンノートシャップ パーソナルケア用途のためのメチルエチルヒドロキシエチルセルロース
KR102061351B1 (ko) * 2012-12-28 2020-02-12 롯데정밀화학 주식회사 작업성 및 페인트 물성을 개선시킨 수성 페인트용 증점제 및 이를 적용한 수성 페인트
KR102034898B1 (ko) * 2012-12-28 2019-10-22 롯데정밀화학 주식회사 나트륨염을 저감시킨 셀룰로오스 에테르 증점제를 포함한 수성 페인트 조성물
EP2967029B1 (en) * 2013-03-14 2017-05-17 Akzo Nobel Chemicals International B.V. Cellulose ether as a drift control agent and rainfastness agent
US9487594B2 (en) * 2013-06-26 2016-11-08 Shin-Etsu Chemical Co., Ltd. Method for producing water-soluble nonionic cellulose ether excellent in storage stability
KR102028660B1 (ko) 2015-04-01 2019-10-04 아크조 노벨 케미칼즈 인터내셔널 비.브이. 에멀전 안정화제로서의 생체고분자 블렌드
CN110035658A (zh) * 2016-12-08 2019-07-19 阿克苏诺贝尔化学品国际有限公司 作为漂移控制剂和耐雨剂的甲基羟乙基纤维素
WO2018104271A1 (en) * 2016-12-08 2018-06-14 Akzo Nobel Chemicals International B.V. Methyl hydroxyethyl cellulose as a drift control agent and rainfastness agent
CN111032593B (zh) * 2017-08-17 2022-04-05 诺力昂化学品国际有限公司 甲基乙基羟烷基纤维素及其在建筑组合物中的用途
CN121889433A (zh) 2023-07-27 2026-04-17 诺力昂化学品国际有限公司 具有长期稳定性的水包油乳液
KR20260041894A (ko) 2023-07-27 2026-03-27 누리온 케미칼즈 인터내셔널 비.브이. 소수성 변성 전분

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4288277A (en) 1979-07-17 1981-09-08 Lembit Siilats Molding system with retracting mold
US4429120A (en) * 1982-12-29 1984-01-31 The Dow Chemical Company Ethylhydroxyalkylmethylcellulose ethers
DE3628826A1 (de) 1986-08-25 1988-03-03 Henkel Kgaa Verfahren zur aufarbeitung von wasserloeslichen cellulosederivaten mit hohen flockungspunkten
SE463313B (sv) 1989-03-10 1990-11-05 Berol Nobel Stenungssund Ab Vattenloesliga, nonjoniska cellulosaetrar och deras anvaendning i maalarfaerger
US5013932A (en) * 1989-06-26 1991-05-07 Dallas Semiconductor Corporation Waveshaping subsystem using converter and delay lines
TR27111A (tr) * 1992-06-06 1994-11-09 Hoechst Ag Sulfoakil grubu ihtiva eden alkilhidroksialkil selüloz eterleri.
SE506674C2 (sv) * 1996-06-05 1998-01-26 Akzo Nobel Surface Chem Komposition, användning av en cellulosaeter som förtjockare och framställning av en belagd cellulosabaserad ytformad produkt
US6248880B1 (en) 1998-08-06 2001-06-19 Akzo Nobel Nv Nonionic cellulose ether with improve thickening properties
SE514347C2 (sv) * 1998-08-06 2001-02-12 Akzo Nobel Nv Nonjonisk cellulosaeter och dess användning som förtjockningsmedel i färgkompositioner
SE518782C2 (sv) * 2000-07-19 2002-11-19 Akzo Nobel Nv Användning av en alkylhydroxialkylcellulosa för att förbättra glans och tryckbarhet samt en vattenhaltig bestrykningskomposition
SE520715C2 (sv) 2001-12-03 2003-08-12 Akzo Nobel Nv Förfarande för framställning av metylcellulosaetrar
SE520651C2 (sv) 2001-12-03 2003-08-05 Akzo Nobel Nv Vattenhaltig cementkomposition

Also Published As

Publication number Publication date
KR20050094470A (ko) 2005-09-27
ATE360650T1 (de) 2007-05-15
DE602004006082D1 (de) 2007-06-06
MXPA05008141A (es) 2005-09-30
JP4597121B2 (ja) 2010-12-15
KR101065474B1 (ko) 2011-09-16
CN1745105A (zh) 2006-03-08
CN100338095C (zh) 2007-09-19
US20060148937A1 (en) 2006-07-06
JP2006518792A (ja) 2006-08-17
EP1587841B1 (en) 2007-04-25
ES2286593T3 (es) 2007-12-01
SE0300235D0 (sv) 2003-01-31
WO2004067573A1 (en) 2004-08-12
EP1587841A1 (en) 2005-10-26
US7319146B2 (en) 2008-01-15
DE602004006082T2 (de) 2008-01-03

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2159 DE 22/05/2012.

B15K Others concerning applications: alteration of classification

Ipc: C08B 11/193 (2006.01), C09D 7/43 (2018.01), C08L 1