MX9303376A - Utilizacion de metilhidroxietil- o metilhidroxipropil-(eteres de celulosa)carboximetilados. - Google Patents

Utilizacion de metilhidroxietil- o metilhidroxipropil-(eteres de celulosa)carboximetilados.

Info

Publication number
MX9303376A
MX9303376A MX9303376A MX9303376A MX9303376A MX 9303376 A MX9303376 A MX 9303376A MX 9303376 A MX9303376 A MX 9303376A MX 9303376 A MX9303376 A MX 9303376A MX 9303376 A MX9303376 A MX 9303376A
Authority
MX
Mexico
Prior art keywords
cellulose
methylhydroxypropil
eters
carboxymethylated
methyl hydroxyethyl
Prior art date
Application number
MX9303376A
Other languages
English (en)
Inventor
Uwe Bartz
Reinhard Donges
Heiner Klehr
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of MX9303376A publication Critical patent/MX9303376A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24—Macromolecular compounds
    • C04B24/38—Polysaccharides or derivatives thereof
    • C04B24/383—Cellulose or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/46—Water-loss or fluid-loss reducers, hygroscopic or hydrophilic agents, water retention agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

El presente invento se refiere a la utilización de metilhidroxietil- ometilhidroxipropil- (éteres de celulosa) carboximetilads con: un DSalquilo de 1, 0 a 2, 0 , un DS carboxialquilo de 0, 005 a 0, 6 y un MShidroxialquilo de 0, 05 a 1 como adición a mezclas de hidrato de cal y decemento como las mezclas de hidrato de cal y de cemento así obtenidas.
MX9303376A 1992-06-06 1993-06-03 Utilizacion de metilhidroxietil- o metilhidroxipropil-(eteres de celulosa)carboximetilados. MX9303376A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4218737 1992-06-06

Publications (1)

Publication Number Publication Date
MX9303376A true MX9303376A (es) 1995-01-31

Family

ID=6460548

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9303376A MX9303376A (es) 1992-06-06 1993-06-03 Utilizacion de metilhidroxietil- o metilhidroxipropil-(eteres de celulosa)carboximetilados.

Country Status (10)

Country Link
US (1) US5372642A (es)
EP (1) EP0573847B1 (es)
JP (1) JPH06157101A (es)
KR (1) KR940005673A (es)
AU (1) AU666192B2 (es)
CZ (1) CZ108693A3 (es)
DE (1) DE59309448D1 (es)
ES (1) ES2132150T3 (es)
IL (1) IL105910A (es)
MX (1) MX9303376A (es)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29500747U1 (de) * 1995-01-18 1995-03-09 PCI Augsburg GmbH, 86159 Augsburg Dispersionspulverfliesenkleber
DE19540273A1 (de) * 1995-10-28 1997-04-30 Dennert Poraver Gmbh Pumpfähiger Leichtmauermörtel der Klasse LM 21
DE19543304B4 (de) * 1995-11-21 2005-06-09 Skw Bauchemie Gmbh Zusatzmittel für wasserhaltige Baustoffmischungen und dessen Verwendung
AU2817497A (en) * 1996-05-09 1997-11-26 Glynson Industries Biostatic coating composition
US6280509B1 (en) 1996-05-09 2001-08-28 Alistagen Corporation Biocidal coating compositions and method
US6068696A (en) * 1998-07-20 2000-05-30 Hercules Incorporated Flexural bond strength/low air/workability additive for mortar cement
AUPP970099A0 (en) * 1999-04-09 1999-05-06 James Hardie International Finance B.V. Concrete formulation
US6231650B1 (en) 1999-09-17 2001-05-15 Alistagen Corporation Biocidal coating composition
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
GB2368840A (en) * 2000-11-02 2002-05-15 Lectros Internat Ltd Lime putty based grouting composition
DE10209812A1 (de) 2001-03-22 2002-09-26 Degussa Construction Chem Gmbh Verwendung von wasserlöslichen Polysaccharid-Derivaten als Dispergiermittel für mineralische Bindemittelsuspensionen
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
EP1515924A4 (en) * 2002-06-12 2010-06-09 Dow Global Technologies Inc CEMENT COMPOSITION
DE10226088A1 (de) 2002-06-12 2004-03-04 Elotex Ag Additiv für hydraulisch abbindende Systeme, die hydraulisch abbindenden Mischungen sowie deren Verwendung
KR100824116B1 (ko) 2006-10-16 2008-04-21 삼성정밀화학 주식회사 셀룰로오스 에테르 및 이를 포함하는 균열 방지용 시멘트모르타르 조성물
DE102007037466A1 (de) 2007-08-08 2009-02-12 Basf Construction Polymers Gmbh Pfropfpolymer-Mischung
DE102007059844A1 (de) * 2007-12-12 2009-06-25 Basf Construction Polymers Gmbh Copolymer auf Basis einer Sulfonsäure-haltigen Verbindung
JP5575728B2 (ja) * 2010-12-22 2014-08-20 ダウ グローバル テクノロジーズ エルエルシー 改良された特性を有するセメント結合物品の押出しに好適なセルロースエーテル
CN104428387B (zh) 2012-07-06 2018-11-09 巴斯夫欧洲公司 用于水基钻井液的可生物降解的接枝共聚物防粘附添加剂
BR112015008601B1 (pt) * 2012-10-18 2021-04-27 Dow Global Technologies Llc Argamassa
JP2014227318A (ja) * 2013-05-23 2014-12-08 信越化学工業株式会社 セルフレベリング材
AR103377A1 (es) * 2015-01-12 2017-05-03 Dow Global Technologies Llc Composición de suspensión de cementación acuosa y método para cementar un tubo o tubería de revestimiento en una perforación de un pozo
CN105384829A (zh) * 2015-12-14 2016-03-09 山东一滕新材料股份有限公司 羧甲基羟乙基甲基纤维素醚及其制备方法
FR3075799B1 (fr) * 2017-12-22 2020-07-10 Roquette Freres Procede de modification de matiere polysaccharidique par fonctionnalisation chimique homogene sequencee
CN110681472B (zh) * 2019-10-09 2021-02-26 广西大化汇邦石材有限公司 一种石英砂无酸洗除黄皮工艺
CN113233816B (zh) * 2021-06-30 2022-11-29 山东弗尔曼新材料集团有限公司 一种强化型湿拌砂浆添加剂

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2835423A1 (de) * 1978-08-12 1980-03-06 Hoechst Ag Beton- und moertelzusatzmittel und dessen verwendung
GB2080812B (en) * 1980-07-14 1984-06-06 Halliburton Co Water loss reducing additives for salt water cement slurries
DE3302988A1 (de) * 1983-01-29 1984-08-02 Henkel KGaA, 4000 Düsseldorf Gipsmischungen mit einem gehalt an staerkeethern
JPS60260451A (ja) * 1984-06-07 1985-12-23 ダイセル化学工業株式会社 モルタル混和剤
US5039341A (en) * 1988-12-19 1991-08-13 The Dow Chemical Company Binder composition comprises a blend of a high viscosity and low viscosity hydroxypropyl methylcellulose ether, and a tape joint composition containing such binder
DE3910730C2 (de) * 1989-04-03 1998-12-24 Aqualon Gmbh Verwendung von carboxymethylierten Methylhydroxyethyl- oder Methylhydroxypropyl-Cellulosen als Zusatz zu Gipsmischungen sowie so erhaltene Gipsmischungen

Also Published As

Publication number Publication date
CZ108693A3 (en) 1994-03-16
US5372642A (en) 1994-12-13
AU4006193A (en) 1993-12-09
EP0573847B1 (de) 1999-03-17
EP0573847A1 (de) 1993-12-15
AU666192B2 (en) 1996-02-01
IL105910A0 (en) 1993-10-20
JPH06157101A (ja) 1994-06-03
DE59309448D1 (de) 1999-04-22
ES2132150T3 (es) 1999-08-16
KR940005673A (ko) 1994-03-22
IL105910A (en) 1997-11-20

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