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NO811417L - Viskositetsstabiliserte vandige opploesninger. - Google Patents

Viskositetsstabiliserte vandige opploesninger.

Info

Publication number
NO811417L
NO811417L NO811417A NO811417A NO811417L NO 811417 L NO811417 L NO 811417L NO 811417 A NO811417 A NO 811417A NO 811417 A NO811417 A NO 811417A NO 811417 L NO811417 L NO 811417L
Authority
NO
Norway
Prior art keywords
aqueous solutions
stabilized aqueous
viscosity stabilized
viscosity
solutions
Prior art date
Application number
NO811417A
Other languages
English (en)
Inventor
Donald Dale Bruning
Original Assignee
Phillips Petroleum Co
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 Phillips Petroleum Co filed Critical Phillips Petroleum Co
Publication of NO811417L publication Critical patent/NO811417L/no

Links

Classifications

    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
NO811417A 1980-04-28 1981-04-27 Viskositetsstabiliserte vandige opploesninger. NO811417L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/144,085 US4317758A (en) 1980-04-28 1980-04-28 Viscosity-stabilized aqueous solutions

Publications (1)

Publication Number Publication Date
NO811417L true NO811417L (no) 1981-10-29

Family

ID=22506974

Family Applications (1)

Application Number Title Priority Date Filing Date
NO811417A NO811417L (no) 1980-04-28 1981-04-27 Viskositetsstabiliserte vandige opploesninger.

Country Status (4)

Country Link
US (1) US4317758A (no)
EP (1) EP0039083A1 (no)
CA (1) CA1164119A (no)
NO (1) NO811417L (no)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4609476A (en) * 1983-05-02 1986-09-02 Mobil Oil Corporation High temperature stable aqueous brine fluids
DE3334226A1 (de) * 1983-09-22 1985-04-11 Basf Ag, 6700 Ludwigshafen Verfahren zur stabilisierung verduennter waessriger polymerloesungen von hochmolekularen homo- und copolymerisaten auf basis wasserloeslicher ethylenisch ungesaettigter verbindungen
US4661266A (en) * 1984-07-16 1987-04-28 Nitto Chemical Industry Co., Ltd. Completion and workover fluids
US4925578A (en) * 1984-11-19 1990-05-15 Shell Oil Company Polymer-thickened aqueous solutions containing a mercaptobenzothiazole
US4795575A (en) * 1986-05-09 1989-01-03 Shell Oil Company Stabilizing polymer-thickened aqueous alkaline solutions with a mercaptobenzothiazole
US6608137B1 (en) 1991-05-23 2003-08-19 Cytec Technology Corp. Microdispersions of hydroxamated polymers
US6365067B1 (en) * 1999-08-12 2002-04-02 Baker Hughes Incorporated Mercaptoalcohol corrosion inhibitors
EP1081186A1 (en) * 1999-08-13 2001-03-07 EASTMAN KODAK COMPANY (a New Jersey corporation) Stabilized aqueous acrylamide polymer composition and photographic element containing the composition
US6619399B1 (en) * 2003-03-12 2003-09-16 Halliburton Energy Services, Inc. Foamed compositions and methods of use in subterranean zones
FR2968703B1 (fr) 2010-12-09 2013-09-20 Snf Sas Procede ameliore de recuperation assistee du petrole

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2864803A (en) * 1954-11-30 1958-12-16 Goodrich Co B F Alpha-beta unsaturated dicarboxylic acid-vinyl alkyl ether copolymers stabilized with a water soluble thioamide
NL275133A (no) * 1961-02-27
US3163619A (en) * 1961-03-08 1964-12-29 American Cyanamid Co Process for stabilizing and storing aqueous solutions of polyacrylamide
US3235523A (en) * 1961-10-25 1966-02-15 Dow Chemical Co Aqueous solutions of polyacrylamide stabilized with thiourea
US3234163A (en) * 1961-10-25 1966-02-08 Dow Chemical Co Aqueous solutions of polyacrylamide stabilized with thiocyanates
US3343601A (en) * 1965-09-17 1967-09-26 Dow Chemical Co Water flooding process
US3747676A (en) * 1971-10-29 1973-07-24 C Norton Oil recovery with methylolated polyacrylamide thickener
DE2256115A1 (de) * 1972-03-24 1973-09-27 Sandoz Ag Verfahren zur stabilisierung von acrylamidpolymeren gegen abbau in waesserigen loesungen
JPS4927662A (no) * 1972-07-12 1974-03-12
JPS4927660A (no) * 1972-07-16 1974-03-12
US3800877A (en) * 1972-08-28 1974-04-02 Marathon Oil Co Process of flooding oil-bearing formations using aldehydes as oxygen scavengers in polymer solutions
US4103742A (en) * 1975-12-24 1978-08-01 Phillips Petroleum Company Method for acidizing subterranean formations
US4042772A (en) * 1976-11-08 1977-08-16 Nalco Chemical Company Urea as an additive to improve the viscosity and activity of acrylamide-acrylamide acrylic acid polymers prepared from poor quality acrylamide
US4124073A (en) * 1976-11-09 1978-11-07 Phillips Petroleum Company Method of using viscosity-stabilized aqueous solutions

Also Published As

Publication number Publication date
EP0039083A1 (en) 1981-11-04
US4317758A (en) 1982-03-02
CA1164119A (en) 1984-03-20

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