ES2132150T3 - Utilizacion de metil-hidroxietil- y metil-hidroxipropil-eteres de celulosa carboximetilados y mezclas de cementos obtenibles a partir de ellos. - Google Patents
Utilizacion de metil-hidroxietil- y metil-hidroxipropil-eteres de celulosa carboximetilados y mezclas de cementos obtenibles a partir de ellos.Info
- Publication number
- ES2132150T3 ES2132150T3 ES93108558T ES93108558T ES2132150T3 ES 2132150 T3 ES2132150 T3 ES 2132150T3 ES 93108558 T ES93108558 T ES 93108558T ES 93108558 T ES93108558 T ES 93108558T ES 2132150 T3 ES2132150 T3 ES 2132150T3
- Authority
- ES
- Spain
- Prior art keywords
- methyl
- hydroxyethyl
- hydroxypropyl
- carboxymethylates
- eters
- 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
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
LA PRESENTE INVENCION SE REFIERE A LA APLICACION DE ETERES CELULOSICOS DE METILOHIDROXIETILO O METILOHIDROXIPROPILO CON UN DS(ALQUILO) DE 1,0 A 2,0 ,UN DS(CARBOXILATO) DE 0,005 A 0,6 Y UN MS(HIDROXIALQUILO) DE 0,05 A 1, COMO ADITIVO DE MEZCLAS DE CEMENTO E HIDRATO CALCICO. ASI COMO LAS MEZCLAS DE HIDRATO CALCICO Y CEMENTO ASI OBTENIDAS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4218737 | 1992-06-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2132150T3 true ES2132150T3 (es) | 1999-08-16 |
Family
ID=6460548
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES93108558T Expired - Lifetime ES2132150T3 (es) | 1992-06-06 | 1993-05-27 | Utilizacion de metil-hidroxietil- y metil-hidroxipropil-eteres de celulosa carboximetilados y mezclas de cementos obtenibles a partir de ellos. |
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)
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 |
US6280509B1 (en) | 1996-05-09 | 2001-08-28 | Alistagen Corporation | Biocidal coating compositions and method |
AU2817497A (en) * | 1996-05-09 | 1997-11-26 | Glynson Industries | Biostatic coating composition |
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 |
SE520651C2 (sv) * | 2001-12-03 | 2003-08-05 | Akzo Nobel Nv | Vattenhaltig cementkomposition |
SE520715C2 (sv) * | 2001-12-03 | 2003-08-12 | Akzo Nobel Nv | Förfarande för framställning av metylcellulosaetrar |
KR20050014853A (ko) * | 2002-06-12 | 2005-02-07 | 다우 글로벌 테크놀로지스 인크. | 시멘트 조성물 |
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 |
WO2014005778A1 (en) | 2012-07-06 | 2014-01-09 | Basf Se | Biodegradable graft copolymer anti -accretion additive for water - based drilling fluids |
PL2890657T3 (pl) | 2012-10-18 | 2019-10-31 | Dow Global Technologies Llc | Zaprawa z hydroksyetylometylocelulozą do betonu samozagęszczalnego |
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)
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 |
-
1993
- 1993-05-27 DE DE59309448T patent/DE59309448D1/de not_active Expired - Lifetime
- 1993-05-27 EP EP93108558A patent/EP0573847B1/de not_active Expired - Lifetime
- 1993-05-27 ES ES93108558T patent/ES2132150T3/es not_active Expired - Lifetime
- 1993-06-03 MX MX9303376A patent/MX9303376A/es unknown
- 1993-06-04 KR KR1019930010029A patent/KR940005673A/ko not_active Application Discontinuation
- 1993-06-04 IL IL105910A patent/IL105910A/xx not_active IP Right Cessation
- 1993-06-04 JP JP5134904A patent/JPH06157101A/ja not_active Withdrawn
- 1993-06-04 CZ CZ931086A patent/CZ108693A3/cs unknown
- 1993-06-04 AU AU40061/93A patent/AU666192B2/en not_active Ceased
- 1993-06-07 US US08/072,564 patent/US5372642A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU666192B2 (en) | 1996-02-01 |
US5372642A (en) | 1994-12-13 |
IL105910A0 (en) | 1993-10-20 |
EP0573847A1 (de) | 1993-12-15 |
KR940005673A (ko) | 1994-03-22 |
MX9303376A (es) | 1995-01-31 |
EP0573847B1 (de) | 1999-03-17 |
DE59309448D1 (de) | 1999-04-22 |
CZ108693A3 (en) | 1994-03-16 |
IL105910A (en) | 1997-11-20 |
JPH06157101A (ja) | 1994-06-03 |
AU4006193A (en) | 1993-12-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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