ES403319A1 - Water-in-oil polymer emulsion - Google Patents

Water-in-oil polymer emulsion

Info

Publication number
ES403319A1
ES403319A1 ES403319A ES403319A ES403319A1 ES 403319 A1 ES403319 A1 ES 403319A1 ES 403319 A ES403319 A ES 403319A ES 403319 A ES403319 A ES 403319A ES 403319 A1 ES403319 A1 ES 403319A1
Authority
ES
Spain
Prior art keywords
emulsion
water
weight
oil
polymer emulsion
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
Application number
ES403319A
Other languages
Spanish (es)
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.)
ChampionX LLC
Original Assignee
Nalco Chemical 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 Nalco Chemical Co filed Critical Nalco Chemical Co
Publication of ES403319A1 publication Critical patent/ES403319A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/32—Polymerisation in water-in-oil emulsions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Colloid Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Paper (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Procedure for obtaining a water-in-oil emulsion, which has the ability to maintain dispersion of polymer particles throughout the emulsion for a period of at least three weeks, after which the dispersion can be reformed with only slight agitation, characterized in that it comprises emulsifying in an aqueous phase ranging from 75 to 95% of the weight of the emulsion, the phase of which is composed of a water-soluble addition polymer in a concentration of between 20 and 50% of the weight of the emulsion and water comprised between 5 and 25% of the weight of the emulsion, a hydrophobic liquid whose amount ranges from 5 to 26% of the weight of the emulsion, and an emulsifying agent of water in oil in a concentration comprised between 0.1 and 30% of the weight of the emulsion. (Machine-translation by Google Translate, not legally binding)
ES403319A 1971-07-12 1972-05-30 Water-in-oil polymer emulsion Expired ES403319A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16196771A 1971-07-12 1971-07-12

Publications (1)

Publication Number Publication Date
ES403319A1 true ES403319A1 (en) 1976-01-01

Family

ID=22583594

Family Applications (1)

Application Number Title Priority Date Filing Date
ES403319A Expired ES403319A1 (en) 1971-07-12 1972-05-30 Water-in-oil polymer emulsion

Country Status (13)

Country Link
JP (1) JPS5239417B1 (en)
AU (1) AU442292B2 (en)
BE (1) BE784439A (en)
BR (1) BR7203688D0 (en)
CA (1) CA989532A (en)
DE (1) DE2226143A1 (en)
ES (1) ES403319A1 (en)
FI (1) FI56539C (en)
FR (1) FR2142383A5 (en)
GB (1) GB1384470A (en)
IT (1) IT958246B (en)
NL (1) NL159396B (en)
ZA (1) ZA723283B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4075144A (en) 1973-12-17 1978-02-21 Nalco Chemical Company Oil base paints containing water-soluble polymers
JPS5346389A (en) * 1976-10-07 1978-04-25 Kao Corp Preparation of self-crosslinking polymer of acrylic alkali metal salt
CH660015A5 (en) * 1982-02-01 1987-03-13 Sandoz Ag PREPARATIONS CONTAINING POLYMER AND SURFACTANTS, THEIR PRODUCTION AND USE.
DE3524950C2 (en) * 1985-07-12 1994-08-25 Roehm Gmbh Flocculant organosols
EP2017009B1 (en) * 2007-07-20 2013-07-03 Clariant (Brazil) S.A. Reverse iron ore flotation by collectors in aqueous nanoemulsion
WO2017100344A1 (en) * 2015-12-08 2017-06-15 Chevron U.S.A. Inc. Methods for hydrocarbon recovery
AR107015A1 (en) 2015-12-08 2018-03-14 Chevron Usa Inc METHODS FOR RECOVERY OF HYDROCARBONS
RU2018122684A (en) 2015-12-08 2020-01-09 Кемира Ойй COMPOSITIONS OF REVERSE EMULSIONS
BR112019011745B1 (en) 2016-12-07 2023-05-09 Chevron U.S.A. Inc METHODS FOR PREPARING AN AQUEOUS POLYMER SOLUTION AND METHOD FOR RECOVERING HYDROCARBON
US11220622B2 (en) 2017-06-30 2022-01-11 Chevron U.S.A. Inc. High stability polymer compositions for enhanced oil recovery applications
JP6969629B2 (en) 2020-04-09 2021-11-24 栗田工業株式会社 Remodeling method of mineral raw materials

Also Published As

Publication number Publication date
ZA723283B (en) 1973-07-25
BR7203688D0 (en) 1974-10-22
AU4239472A (en) 1973-11-22
BE784439A (en) 1972-12-06
CA989532A (en) 1976-05-18
NL159396B (en) 1979-02-15
DE2226143A1 (en) 1973-04-12
AU442292B2 (en) 1973-11-22
FI56539C (en) 1980-02-11
GB1384470A (en) 1975-02-19
IT958246B (en) 1973-10-20
NL7207927A (en) 1973-01-16
JPS5239417B1 (en) 1977-10-05
FI56539B (en) 1979-10-31
FR2142383A5 (en) 1973-01-26

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19950223