DE60002773D1 - Modifizierte Celluloseprodukte - Google Patents

Modifizierte Celluloseprodukte

Info

Publication number
DE60002773D1
DE60002773D1 DE60002773T DE60002773T DE60002773D1 DE 60002773 D1 DE60002773 D1 DE 60002773D1 DE 60002773 T DE60002773 T DE 60002773T DE 60002773 T DE60002773 T DE 60002773T DE 60002773 D1 DE60002773 D1 DE 60002773D1
Authority
DE
Germany
Prior art keywords
modified cellulose
cellulose products
products
modified
cellulose
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
Application number
DE60002773T
Other languages
English (en)
Other versions
DE60002773T2 (de
Inventor
Antonius Franciscus Maas
Goeran Einar Kloow
Oliver Ruppert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Metsa Specialty Chemicals Oy
Original Assignee
Metsa Specialty Chemicals Oy
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 Metsa Specialty Chemicals Oy filed Critical Metsa Specialty Chemicals Oy
Publication of DE60002773D1 publication Critical patent/DE60002773D1/de
Application granted granted Critical
Publication of DE60002773T2 publication Critical patent/DE60002773T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • 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
    • 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
    • C08L1/286—Alkyl ethers substituted with acid radicals, e.g. carboxymethyl cellulose [CMC]
    • 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
    • C09K8/02—Well-drilling compositions
    • C09K8/04—Aqueous well-drilling compositions
    • C09K8/14—Clay-containing compositions
    • C09K8/18—Clay-containing compositions characterised by the organic compounds
    • C09K8/20—Natural organic compounds or derivatives thereof, e.g. polysaccharides or lignin derivatives
    • C09K8/206—Derivatives of other natural products, e.g. cellulose, starch, sugars

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Detergent Compositions (AREA)
DE60002773T 1999-03-16 2000-03-15 Modifizierte Celluloseprodukte Expired - Lifetime DE60002773T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI990585A FI114990B (fi) 1999-03-16 1999-03-16 Modifioidut selluloosatuotteet
FI990585 1999-03-16

Publications (2)

Publication Number Publication Date
DE60002773D1 true DE60002773D1 (de) 2003-06-26
DE60002773T2 DE60002773T2 (de) 2004-02-26

Family

ID=8554210

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60002773T Expired - Lifetime DE60002773T2 (de) 1999-03-16 2000-03-15 Modifizierte Celluloseprodukte

Country Status (12)

Country Link
US (1) US6303544B1 (de)
EP (1) EP1038937B1 (de)
AR (1) AR022947A1 (de)
AT (1) ATE240993T1 (de)
BR (1) BR0001330B1 (de)
DE (1) DE60002773T2 (de)
DK (1) DK1038937T3 (de)
ES (1) ES2199756T3 (de)
FI (1) FI114990B (de)
NO (1) NO20001336L (de)
PL (1) PL192054B1 (de)
PT (1) PT1038937E (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI111732B (fi) * 2000-09-15 2003-09-15 Noviant Oy Ligandimodifioitu selluloosatuote
US20050139130A1 (en) * 2002-06-12 2005-06-30 Partain Iii Emmett M. Cementitious composition
US20050194713A1 (en) * 2003-12-29 2005-09-08 John Erickson Method of making a molded article
US20060142477A1 (en) * 2004-12-29 2006-06-29 Glasser Wolfgang G Method for making sulfoalkylated cellulose polymer network
US7241836B2 (en) * 2004-12-29 2007-07-10 Weyerhaeuser Co. Method of crosslinking a mixture of carboxylated polymers using a triazine crosslinking activator
US20060142478A1 (en) * 2004-12-29 2006-06-29 Mengkui Luo Carboxyalkyl cellulose polymer network
US7230049B2 (en) * 2004-12-29 2007-06-12 Weyerhaeuser Co. Method of crosslinking a carboxylated polymer using a triazine crosslinking activator
US7300965B2 (en) 2004-12-29 2007-11-27 Weyerhaeuser Company Mixed polymer network
US20060142481A1 (en) * 2004-12-29 2006-06-29 Herriott Carole W Method for making a mixed polymer network
US20060142484A1 (en) * 2004-12-29 2006-06-29 Glasser Wolfgang G Sulfoalkylated cellulose polymer network
US7393905B2 (en) * 2004-12-29 2008-07-01 Weyerhaeuser Company Crosslinked mixed carboxylated polymer network
US7541396B2 (en) * 2004-12-29 2009-06-02 Weyerhaeuser Nr Company Method for making carboxyalkyl cellulose
US20060142561A1 (en) * 2004-12-29 2006-06-29 Mengkui Luo Carboxyalkyl cellulose
US20060142480A1 (en) * 2004-12-29 2006-06-29 Mengkui Luo Method of making carboxyalkyl cellulose polymer network
US20060142476A1 (en) * 2004-12-29 2006-06-29 Weerawarna S A Crosslinked carboxylated polymer
US8322226B2 (en) 2010-10-05 2012-12-04 Saudi Arabian Oil Company Method and apparatus for quality control and quality assurance of sized bridging materials used in drill-in fluid formulation
US9644131B2 (en) 2011-08-30 2017-05-09 Cp Kelco Oy Alternative ligand formulations for cellulose products
US8813585B2 (en) 2011-10-03 2014-08-26 Saudi Arabian Oil Company Automated method for quality control and quality assurance of sized bridging material
US10000692B2 (en) 2013-08-09 2018-06-19 Halliburton Energy Services, Inc. Fracturing or gravel-packing fluid with CMHEC in brine

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3762476A (en) 1972-01-03 1973-10-02 Phillips Petroleum Co Subterranean formation permeability correction
US3978928A (en) * 1975-04-14 1976-09-07 Phillips Petroleum Company Process for the production of fluids from subterranean formations
US4018286A (en) 1975-11-06 1977-04-19 Phillips Petroleum Company Controlled well plugging with dilute polymer solutions
US4466890A (en) 1979-07-12 1984-08-21 Halliburton Company Liquid gel concentrates and methods of using the same
US4486335A (en) * 1982-08-30 1984-12-04 Hercules Incorporated Carboxymethyl hydroxyethyl cellulose composition
US4825949A (en) 1985-05-02 1989-05-02 American Cyanamid Company High temperature profile modification agents and methods for using same
US4683954A (en) 1986-09-05 1987-08-04 Halliburton Company Composition and method of stimulating subterranean formations
RU2011675C1 (ru) 1987-05-04 1994-04-30 Сахалинский научно-исследовательский и проектный институт "СахалинНИПИморнефть" Буровой раствор для заканчивания скважин
RU2001936C1 (ru) 1990-10-29 1993-10-30 Волго-Уральский научно-исследовательский и проектный институт по добыче и переработке сероводородсодержащих газов Буровой раствор
US5263540A (en) * 1991-05-07 1993-11-23 Union Oil Company Of California Crosslinked hydroxyethylcellulose and its uses
RU2013435C1 (ru) 1991-07-19 1994-05-30 Северо-Кавказский научно-исследовательский институт природных газов Буровой раствор
US5624886A (en) * 1992-07-29 1997-04-29 Bj Services Company Controlled degradation of polysaccharides
US5246073A (en) * 1992-08-31 1993-09-21 Union Oil Company Of California High temperature stable gels

Also Published As

Publication number Publication date
US6303544B1 (en) 2001-10-16
BR0001330B1 (pt) 2009-12-01
BR0001330A (pt) 2001-03-20
EP1038937B1 (de) 2003-05-21
EP1038937A1 (de) 2000-09-27
PT1038937E (pt) 2003-10-31
FI114990B (fi) 2005-02-15
ATE240993T1 (de) 2003-06-15
FI990585A (fi) 2000-09-17
ES2199756T3 (es) 2004-03-01
FI990585A0 (fi) 1999-03-16
NO20001336L (no) 2000-09-18
DK1038937T3 (da) 2003-09-15
AR022947A1 (es) 2002-09-04
DE60002773T2 (de) 2004-02-26
PL339051A1 (en) 2000-09-25
NO20001336D0 (no) 2000-03-15
PL192054B1 (pl) 2006-08-31

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Legal Events

Date Code Title Description
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