FI101382B1 - Dihydroxipropylsulfoetylcellulosor, framställning och användning av dem - Google Patents

Dihydroxipropylsulfoetylcellulosor, framställning och användning av dem

Info

Publication number
FI101382B1
FI101382B1 FI913723A FI913723A FI101382B1 FI 101382 B1 FI101382 B1 FI 101382B1 FI 913723 A FI913723 A FI 913723A FI 913723 A FI913723 A FI 913723A FI 101382 B1 FI101382 B1 FI 101382B1
Authority
FI
Finland
Prior art keywords
dihydroxypropylsulfoethylcelluloses
preparation
Prior art date
Application number
FI913723A
Other languages
English (en)
Finnish (fi)
Other versions
FI913723A0 (fi
FI101382B (sv
FI913723A (fi
Inventor
Joern Breckwoldt
Klaus Szablikowski
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.)
Filing date
Publication date
Application filed by Wolff Walsrode Ag filed Critical Wolff Walsrode Ag
Publication of FI913723A0 publication Critical patent/FI913723A0/fi
Publication of FI913723A publication Critical patent/FI913723A/fi
Application granted granted Critical
Publication of FI101382B1 publication Critical patent/FI101382B1/sv
Publication of FI101382B publication Critical patent/FI101382B/sv

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
    • C04B24/16—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
    • 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
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/02—Well-drilling compositions
    • C09K8/04—Aqueous well-drilling compositions
    • C09K8/06—Clay-free compositions
    • C09K8/08—Clay-free compositions containing natural organic compounds, e.g. polysaccharides, or derivatives thereof
    • C09K8/10—Cellulose or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/42—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
    • C09K8/46—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/62—Compositions for forming crevices or fractures
    • C09K8/66—Compositions based on water or polar solvents
    • C09K8/68—Compositions based on water or polar solvents containing organic compounds
    • C09K8/685—Compositions based on water or polar solvents containing organic compounds containing cross-linking agents
    • 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
    • C04B2103/30—Water reducers, plasticisers, air-entrainers, flow improvers
FI913723A 1990-08-07 1991-08-05 Dihydroxipropylsulfoetylcellulosor, framställning och användning av de m FI101382B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4024968A DE4024968A1 (de) 1990-08-07 1990-08-07 Dihydroxypropylsulfoethylcellulosen, ihre herstellung und verwendung

Publications (4)

Publication Number Publication Date
FI913723A0 FI913723A0 (fi) 1991-08-05
FI913723A FI913723A (fi) 1992-02-08
FI101382B1 true FI101382B1 (sv) 1998-06-15
FI101382B FI101382B (sv) 1998-06-15

Family

ID=6411759

Family Applications (1)

Application Number Title Priority Date Filing Date
FI913723A FI101382B (sv) 1990-08-07 1991-08-05 Dihydroxipropylsulfoetylcellulosor, framställning och användning av de m

Country Status (5)

Country Link
US (1) US5182380A (sv)
EP (1) EP0470444B1 (sv)
JP (1) JP2799257B2 (sv)
DE (2) DE4024968A1 (sv)
FI (1) FI101382B (sv)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4113892A1 (de) * 1991-04-27 1992-10-29 Wolff Walsrode Ag Wasserloesliche sulfoethylcelluloseether mit sehr guter loesungsqualitaet und verfahren zu ihrer herstellung
DE4203530A1 (de) * 1992-02-07 1993-08-12 Wolff Walsrode Ag Verwendung von wasserloeslichen sulfoalkylderivaten der cellulose in gips- und zementhaltigen massen
DE4203529A1 (de) * 1992-02-07 1993-08-12 Wolff Walsrode Ag Wasserloesliche sulfoalkylhydroxyalkylderivate der cellulose und deren verwendung in gips- und zementhaltigen massen
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.
US5573589A (en) * 1993-03-10 1996-11-12 Sandoz Ltd. Cement compositions containing a sulfated polysaccharide and method
DE4407499A1 (de) * 1993-03-10 1994-09-15 Sandoz Ag Verflüssiger für Zementmischungen
DE69621409T2 (de) * 1995-12-27 2003-01-16 Kao Corp Polysaccharidderivat, Verfahren zu deren Herstellung und seine Verwendung
US6669863B1 (en) 1998-12-11 2003-12-30 Akzo Nobel N.V. Anionic cellulose ethers having temperature-dependent associative properties
CA2353828C (en) * 1998-12-11 2008-11-25 Akzo Nobel N.V. Anionic cellulose ethers having temperature-dependent associative properties
DE10209812A1 (de) 2001-03-22 2002-09-26 Degussa Construction Chem Gmbh Verwendung von wasserlöslichen Polysaccharid-Derivaten als Dispergiermittel für mineralische Bindemittelsuspensionen
GB2395507B (en) * 2001-06-22 2006-02-15 Bj Services Co Fracturing fluids and methods of making and using same
DE10337011A1 (de) * 2003-08-12 2005-03-17 Wolff Cellulosics Gmbh & Co. Kg Additive enthaltend Cellulosederivate mit gel-artigen rheologischen Eigenschaften, deren Verwendung in Baustoffsystemen sowie ein Verfahren zur Zementextrusion unter Einsatz dieser Additive
WO2006035696A1 (ja) * 2004-09-29 2006-04-06 Kowa Co., Ltd. セルロース誘導体リン酸エステル及びそれを用いた金属吸着材
EP2505568A1 (de) 2011-04-01 2012-10-03 Sika Technology AG Cellulosederivate als Dispergiermittel
KR20160026303A (ko) * 2014-08-29 2016-03-09 삼성정밀화학 주식회사 압출성형용 시멘트 모르타르 첨가제, 압출성형용 시멘트 모르타르 및 압출성형품

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2415154C2 (de) * 1974-03-29 1985-05-23 Henkel KGaA, 4000 Düsseldorf Verfahren zur Herstellung von Cellulosemischethern, die neben Alkylgruppen, Hydroxyalkylgruppen oder Carboxyalkylgruppen noch 2,3-Dihydroxypropylgruppen enthalten
US4096326A (en) * 1976-10-13 1978-06-20 Hercules Incorporated Dihydroxypropyl cellulose
US4519823A (en) * 1983-03-16 1985-05-28 United Air Filter Company Air filter assembly having improved clamping means for filter media
CA1217933A (en) * 1983-04-06 1987-02-17 Yuji Hori Fluid composition for drilling
DE3316124A1 (de) * 1983-05-03 1984-11-08 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von wasserloeslichen cellulosemischethern
US4553601A (en) * 1984-09-26 1985-11-19 Halliburton Company Method for fracturing subterranean formations
DE3742106A1 (de) * 1987-12-11 1989-06-22 Wolff Walsrode Ag Carboxymethylsulfoethylcellulose und verfahren zu ihrer herstellung

Also Published As

Publication number Publication date
FI913723A0 (fi) 1991-08-05
EP0470444B1 (de) 1995-06-28
FI101382B (sv) 1998-06-15
EP0470444A3 (en) 1992-07-08
US5182380A (en) 1993-01-26
JPH04279601A (ja) 1992-10-05
DE59105838D1 (de) 1995-08-03
JP2799257B2 (ja) 1998-09-17
EP0470444A2 (de) 1992-02-12
FI913723A (fi) 1992-02-08
DE4024968A1 (de) 1992-07-09

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