FI930489L - Vattenloesliga sulfoalkylhydroxialkylderivat av cellulosa och anvaendning av dem i gips- och cementhaltiga massor - Google Patents

Vattenloesliga sulfoalkylhydroxialkylderivat av cellulosa och anvaendning av dem i gips- och cementhaltiga massor Download PDF

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Publication number
FI930489L
FI930489L FI930489A FI930489A FI930489L FI 930489 L FI930489 L FI 930489L FI 930489 A FI930489 A FI 930489A FI 930489 A FI930489 A FI 930489A FI 930489 L FI930489 L FI 930489L
Authority
FI
Finland
Prior art keywords
och
vattenloesliga
sulfoalkylhydroxialkylderivat
cementhaltiga
cellulosa
Prior art date
Application number
FI930489A
Other languages
English (en)
Other versions
FI104725B (fi
FI930489A0 (fi
Inventor
Rene Kiesewetter
Klaus Szablikowski
Werner Lange
Original Assignee
Wolff Walsrode 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.)
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Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6451166&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI930489(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wolff Walsrode Ag filed Critical Wolff Walsrode Ag
Publication of FI930489A0 publication Critical patent/FI930489A0/fi
Publication of FI930489L publication Critical patent/FI930489L/fi
Application granted granted Critical
Publication of FI104725B publication Critical patent/FI104725B/fi

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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
    • 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
    • C04B24/16—Sulfur-containing compounds
    • C04B24/161—Macromolecular compounds comprising sulfonate or sulfate groups
    • C04B24/168—Polysaccharide derivatives, e.g. starch sulfate
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Materials For Medical Uses (AREA)
FI930489A 1992-02-07 1993-02-04 Selluloosan vesiliukoisten sulfoalkyylihydroksialkyylijohdannaisten käyttö kipsi- ja sementtipitoisissa massoissa FI104725B (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4203529 1992-02-07
DE4203529A DE4203529A1 (de) 1992-02-07 1992-02-07 Wasserloesliche sulfoalkylhydroxyalkylderivate der cellulose und deren verwendung in gips- und zementhaltigen massen

Publications (3)

Publication Number Publication Date
FI930489A0 FI930489A0 (fi) 1993-02-04
FI930489L true FI930489L (fi) 1993-08-08
FI104725B FI104725B (fi) 2000-03-31

Family

ID=6451166

Family Applications (1)

Application Number Title Priority Date Filing Date
FI930489A FI104725B (fi) 1992-02-07 1993-02-04 Selluloosan vesiliukoisten sulfoalkyylihydroksialkyylijohdannaisten käyttö kipsi- ja sementtipitoisissa massoissa

Country Status (5)

Country Link
US (1) US5385607A (fi)
EP (1) EP0554749B1 (fi)
JP (1) JP3219889B2 (fi)
DE (2) DE4203529A1 (fi)
FI (1) FI104725B (fi)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5591844A (en) * 1992-06-06 1997-01-07 Hoechst Aktiengesellschaft Alkyl hydroxyalkyl cellulose ethers containing sulfoalkyl groups
TR27111A (tr) * 1992-06-06 1994-11-09 Hoechst Ag Sulfoakil grubu ihtiva eden alkilhidroksialkil selüloz eterleri.
DE19521693A1 (de) * 1995-06-14 1996-12-19 Wolff Walsrode Ag Verwendung von Cellulosemischethern als Additive für Erddruckschilde
ATE199371T1 (de) * 1995-11-14 2001-03-15 Hercules Inc Kalkenthaltender gipsputz
DE19543304B4 (de) * 1995-11-21 2005-06-09 Skw Bauchemie Gmbh Zusatzmittel für wasserhaltige Baustoffmischungen und dessen Verwendung
ES2263710T3 (es) * 1996-11-27 2006-12-16 Kao Corporation Compuesto hidraulico.
DE19849442A1 (de) * 1998-10-27 2000-05-04 Clariant Gmbh Sulfoalkylgruppenhaltige hydrophob modifizierte Celluloseether, Verfahren zu deren Herstellung sowie deren Verwendung in Dispersionsfarben
DE19849441A1 (de) * 1998-10-27 2000-05-04 Clariant Gmbh Sulfoalkylgruppenhaltige hydrophob modifizierte Celluloseether, Verfahren zu deren Herstellung sowie deren Verwndung als Schutzkolloide bei Polymerisationen
US6686464B1 (en) * 1999-04-26 2004-02-03 Bki Holding Corporation Cellulose ethers and method of preparing the same
JP2003518145A (ja) * 1999-04-26 2003-06-03 ビーケイアイ・ホールディング・コーポレーション セルロースエーテル及びその調製方法
MXPA03003856A (es) * 2000-11-01 2004-04-20 Bki Holding Corp Eteres de celulosa y metodos para preparar los mismos.
US6743830B2 (en) * 2001-03-07 2004-06-01 Innovative Construction And Building Materials Construction board materials with engineered microstructures
US7105587B2 (en) * 2001-03-07 2006-09-12 Innovative Construction And Building Materials Method and composition for polymer-reinforced composite cementitious construction material
DE10209812A1 (de) * 2001-03-22 2002-09-26 Degussa Construction Chem Gmbh Verwendung von wasserlöslichen Polysaccharid-Derivaten als Dispergiermittel für mineralische Bindemittelsuspensionen
JP3891256B2 (ja) * 2001-06-13 2007-03-14 信越化学工業株式会社 押出成形用水硬性組成物及びその硬化体
EP1515924A4 (en) * 2002-06-12 2010-06-09 Dow Global Technologies Inc CEMENT COMPOSITION
US6841232B2 (en) * 2002-11-12 2005-01-11 Innovative Construction And Building Materials Reinforced wallboard
US6902797B2 (en) * 2002-11-12 2005-06-07 Innovative Construction And Building Materials Gypsum-based composite materials reinforced by cellulose ethers
CA2445675A1 (en) * 2003-10-20 2005-04-20 Yanzhong Wu Composition and method for forming a sprayable materials cover
US7741424B2 (en) * 2004-09-29 2010-06-22 Kowa Co., Ltd. Phosphoric ester of cellulose derivative and metal adsorbent comprising the same
US9840066B2 (en) * 2005-06-09 2017-12-12 United States Gypsum Company Light weight gypsum board
USRE44070E1 (en) 2005-06-09 2013-03-12 United States Gypsum Company Composite light weight gypsum wallboard
US20110195241A1 (en) * 2005-06-09 2011-08-11 United States Gypsum Company Low Weight and Density Fire-Resistant Gypsum Panel
US9802866B2 (en) 2005-06-09 2017-10-31 United States Gypsum Company Light weight gypsum board
US11338548B2 (en) 2005-06-09 2022-05-24 United States Gypsum Company Light weight gypsum board
US11306028B2 (en) 2005-06-09 2022-04-19 United States Gypsum Company Light weight gypsum board
US7731794B2 (en) 2005-06-09 2010-06-08 United States Gypsum Company High starch light weight gypsum wallboard
US20080306022A1 (en) * 2005-10-12 2008-12-11 Kenji Miyamoto Agent for Applying to Mucosa and Method for the Production Thereof
CN101906167B (zh) * 2010-06-07 2012-05-02 新疆大学 利用制浆黑液中沉淀的废弃纤维素制备混凝土减水剂的方法
EP2603554B1 (en) * 2010-08-13 2019-03-27 Union Carbide Chemicals & Plastics Technology LLC Wellbore servicing fluid comprising a cellulose ether
MX348955B (es) 2011-02-23 2017-07-05 Nat Gypsum Properties Llc Suspension mejorada de tablero de pared de yeso y metodo para la elaboracion de la misma.
EP2505568A1 (de) 2011-04-01 2012-10-03 Sika Technology AG Cellulosederivate als Dispergiermittel
CN107033308B (zh) * 2017-06-09 2019-03-19 金陵科技学院 一种使用天然甲壳素制备生物基缓凝高效减水剂的方法
CN107601945B (zh) * 2017-09-04 2020-03-31 金陵科技学院 一种含有羧基的改性甲壳素生物基缓凝高效减水剂的制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE319867C (de) * 1913-01-24 1920-04-06 Richard Gschoepf Zaehlwerk mit selbsttaetiger Nullstellung
US2583657A (en) * 1949-07-11 1952-01-29 Phillips Petroleum Co Low water-loss cement and process of making
US2795508A (en) * 1952-08-22 1957-06-11 Phillips Petroleum Co Sulfoalkyl cellulose ethers and their salts as hydraulic natural cement set retarders
US2891057A (en) * 1956-11-09 1959-06-16 Mo Och Domsjoe Ab Methods of making cellulose ethers
US3357971A (en) * 1964-07-06 1967-12-12 Hercules Inc Mixed cellulose ethers
IT1161592B (it) * 1983-03-03 1987-03-18 Boston Spa Polisaccaridi alchilsolfonati ad attivita' fluidificante e matle e calcestruzzi contenenti detti polisaccaridi
JPS6241744A (ja) * 1985-08-12 1987-02-23 第一工業製薬株式会社 セメントスラリ−用添加剤
DE3742104A1 (de) * 1987-12-11 1989-06-22 Wolff Walsrode Ag Sulfoethylcellulose mit hervorragender loesungsqualitaet und verfahren zu ihrer herstellung
DE4024968A1 (de) * 1990-08-07 1992-07-09 Wolff Walsrode Ag Dihydroxypropylsulfoethylcellulosen, ihre herstellung und verwendung
DE4037605A1 (de) * 1990-11-27 1992-06-04 Wolff Walsrode Ag Wasserloesliche hydroxypropyl-sulfoethyl-cellulosederivate (hpsec) mit niedrigem substitutionsgrad und verfahren zu ihrer herstellung

Also Published As

Publication number Publication date
EP0554749A2 (de) 1993-08-11
JP3219889B2 (ja) 2001-10-15
US5385607A (en) 1995-01-31
JPH05301901A (ja) 1993-11-16
FI104725B (fi) 2000-03-31
EP0554749A3 (en) 1993-09-29
FI930489A0 (fi) 1993-02-04
DE4203529A1 (de) 1993-08-12
EP0554749B1 (de) 1997-05-07
DE59306355D1 (de) 1997-06-12

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