RO82681B - Compozitie solida pe baza de polimer hidrosolubil si procedeu pentru obtinerea sa - Google Patents

Compozitie solida pe baza de polimer hidrosolubil si procedeu pentru obtinerea sa

Info

Publication number
RO82681B
RO82681B RO104958A RO10495881A RO82681B RO 82681 B RO82681 B RO 82681B RO 104958 A RO104958 A RO 104958A RO 10495881 A RO10495881 A RO 10495881A RO 82681 B RO82681 B RO 82681B
Authority
RO
Romania
Prior art keywords
parts
weight
solid
petroleum
optionally
Prior art date
Application number
RO104958A
Other languages
English (en)
Other versions
RO82681A (ro
Inventor
Francois Dawans
Daniel Binet
Norbert Kohler
Vu Quang Dang
Original Assignee
Institut Francais Du Petrole
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 Institut Francais Du Petrole filed Critical Institut Francais Du Petrole
Publication of RO82681A publication Critical patent/RO82681A/ro
Publication of RO82681B publication Critical patent/RO82681B/ro

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
    • C09K8/92—Compositions for stimulating production by acting on the underground formation characterised by their form or by the form of their components, e.g. encapsulated material
    • 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
    • C08J3/05—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media from solid polymers
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • Y10T428/2998—Coated including synthetic resin or polymer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Medicinal Preparation (AREA)

Abstract

Inventia se refera la o compozitie solida pe baza de polimeri hidrosolubili, utilizata la prepararea solutiilor apoase pentru recuperarea petrolului, care este constituita din 80...250 parti în greutate particule solide de polimer hidrosolubil ales dintre, poliacrilamida partial hidrolizata, copolimer acrilamida-acid acrilic, polizaharida si 100 parti în greutate din cel putin un produs parafinic solid la temperatura ambinata, reprezenmtat de produse parafinice continînd între 13...35 parti în greutate atomi de carbon, alesi dintre hidrocarburile alifatice saturati si fractiunile usor volatile provenite de la distilarea petrolului, eventual partial oxidat, hidrolizat sau maleinat si eventual 0,1...5 parti în greutate compus un agent tensioactiv reprezentat de nonilfenolpolietoxilat.
RO104958A 1980-07-24 1981-07-23 Compozitie solida pe baza de polimer hidrosolubil si procedeu pentru obtinerea sa RO82681B (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8016312A FR2487368B1 (fr) 1980-07-24 1980-07-24 Composition de polymeres hydrosolubles enrobes, leur preparation et leur utilisation pour la preparation de solutions aqueuses destinees a la recuperation assistee du petrole

Publications (2)

Publication Number Publication Date
RO82681A RO82681A (ro) 1984-01-14
RO82681B true RO82681B (ro) 1984-01-30

Family

ID=9244478

Family Applications (1)

Application Number Title Priority Date Filing Date
RO104958A RO82681B (ro) 1980-07-24 1981-07-23 Compozitie solida pe baza de polimer hidrosolubil si procedeu pentru obtinerea sa

Country Status (8)

Country Link
US (1) US4396731A (ro)
BR (1) BR8104761A (ro)
CA (1) CA1207195A (ro)
DE (1) DE3128689A1 (ro)
FR (1) FR2487368B1 (ro)
GB (1) GB2081278B (ro)
IN (1) IN155351B (ro)
RO (1) RO82681B (ro)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6273993B1 (en) 1992-07-01 2001-08-14 Michelman, Inc. Method of dispersing wax from a hot melt wax-coated paper
GB9402717D0 (en) * 1994-02-11 1994-04-06 Allied Colloids Ltd Solid polymeric products and their use
US5518537A (en) * 1995-03-14 1996-05-21 M. Argueso & Co., Inc. Filler and wax composition for investment casting
GB9611422D0 (en) 1996-05-31 1996-08-07 Bp Exploration Operating Coated scale inhibitors
US9546314B2 (en) 2011-04-07 2017-01-17 Halliburton Energy Services, Inc. Treatment fluids containing a relative permeability modifier and a companion polymer interacting synergistically therewith and methods for use thereof
US8883695B2 (en) * 2011-05-03 2014-11-11 Halliburton Energy Services, Inc. Particulate materials coated with a relative permeability modifier and methods for treating subterranean formations using treatment fluids containing the same
US20130233546A1 (en) * 2012-03-07 2013-09-12 Halliburton Energy Services, Inc. Degradable Fluid Sealing Compositions Having an Adjustable Degradation Rate and Methods for Use Thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3350338A (en) * 1964-09-08 1967-10-31 Dow Chemical Co Acrylic amide polymers having improved water dispersibility
US3546150A (en) * 1966-11-04 1970-12-08 Nat Lead Co Polymer additives coated with wax and hydroxyl-containing fatty materials,processes therefor,and polymer compositions containing same
US4327151A (en) * 1976-08-25 1982-04-27 Lever Brothers Company Encapsulated bleaches and methods for their preparation
US4102850A (en) * 1977-04-13 1978-07-25 General Electric Company High impact polyphenylene ether resin compositions containing mineral oil

Also Published As

Publication number Publication date
FR2487368B1 (fr) 1985-10-11
US4396731A (en) 1983-08-02
GB2081278A (en) 1982-02-17
BR8104761A (pt) 1982-04-13
RO82681A (ro) 1984-01-14
IN155351B (ro) 1985-01-19
FR2487368A1 (fr) 1982-01-29
DE3128689A1 (de) 1982-05-06
CA1207195A (fr) 1986-07-08
GB2081278B (en) 1984-01-18

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