DK296286D0 - STABILIZED Aqueous SOLUTIONS AND / OR DISPERSIONS OF POLYMERS, THEIR PREPARATION AND APPLICATION - Google Patents

STABILIZED Aqueous SOLUTIONS AND / OR DISPERSIONS OF POLYMERS, THEIR PREPARATION AND APPLICATION

Info

Publication number
DK296286D0
DK296286D0 DK296286A DK296286A DK296286D0 DK 296286 D0 DK296286 D0 DK 296286D0 DK 296286 A DK296286 A DK 296286A DK 296286 A DK296286 A DK 296286A DK 296286 D0 DK296286 D0 DK 296286D0
Authority
DK
Denmark
Prior art keywords
dispersions
polymers
preparation
application
aqueous solutions
Prior art date
Application number
DK296286A
Other languages
Danish (da)
Other versions
DK296286A (en
Inventor
Aloys Westerkamp
Guenther Cramm
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of DK296286D0 publication Critical patent/DK296286D0/en
Publication of DK296286A publication Critical patent/DK296286A/en

Links

Classifications

    • 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
    • C09K8/84—Compositions based on water or polar solvents
    • C09K8/86—Compositions based on water or polar solvents containing organic compounds
    • C09K8/88—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
    • C09K8/90—Compositions based on water or polar solvents containing organic compounds macromolecular compounds of natural origin, e.g. polysaccharides, cellulose
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K11/00—Use of ingredients of unknown constitution, e.g. undefined reaction products
    • 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
    • C09K8/12—Clay-free compositions containing synthetic organic macromolecular compounds or their precursors
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/10—Polymers characterised by the presence of specified groups, e.g. terminal or pendant functional groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DK296286A 1985-06-25 1986-06-24 STABILIZED Aqueous SOLUTIONS AND / OR DISPERSIONS OF POLYMERS, THEIR PREPARATION AND USE DK296286A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853522628 DE3522628A1 (en) 1985-06-25 1985-06-25 STABILIZED AQUEOUS SOLUTIONS AND / OR DISPERSIONS OF POLYMERS, THEIR PRODUCTION AND USE

Publications (2)

Publication Number Publication Date
DK296286D0 true DK296286D0 (en) 1986-06-24
DK296286A DK296286A (en) 1986-12-26

Family

ID=6274088

Family Applications (1)

Application Number Title Priority Date Filing Date
DK296286A DK296286A (en) 1985-06-25 1986-06-24 STABILIZED Aqueous SOLUTIONS AND / OR DISPERSIONS OF POLYMERS, THEIR PREPARATION AND USE

Country Status (4)

Country Link
EP (1) EP0206168A3 (en)
DE (1) DE3522628A1 (en)
DK (1) DK296286A (en)
NO (1) NO862316L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19619079A1 (en) * 1996-05-13 1997-11-20 Thueringisches Inst Textil Stabilising cellulose ether or ether-ester in the melt

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2873251A (en) * 1956-09-19 1959-02-10 Pan American Petroleum Corp Non-clay-reactive drilling fluid
US3271307A (en) * 1960-08-04 1966-09-06 Petrolite Corp Oil well treatment
NO812667L (en) * 1980-08-08 1982-02-09 Union Carbide Corp TREATMENT OF PRINTED Aqueous Systems.
EP0130732B1 (en) * 1983-06-22 1987-01-14 Halliburton Company Anionic polymer composition and its use for stimulating a subterranean formation

Also Published As

Publication number Publication date
EP0206168A2 (en) 1986-12-30
NO862316D0 (en) 1986-06-10
DE3522628A1 (en) 1987-01-08
DK296286A (en) 1986-12-26
EP0206168A3 (en) 1988-10-05
NO862316L (en) 1986-12-29

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Legal Events

Date Code Title Description
ATS Application withdrawn