BE821480A - Procede de preparation d'emulsions eau-dans-l'huile stables de polymeres hydrosolubles - Google Patents

Procede de preparation d'emulsions eau-dans-l'huile stables de polymeres hydrosolubles

Info

Publication number
BE821480A
BE821480A BE149877A BE149877A BE821480A BE 821480 A BE821480 A BE 821480A BE 149877 A BE149877 A BE 149877A BE 149877 A BE149877 A BE 149877A BE 821480 A BE821480 A BE 821480A
Authority
BE
Belgium
Prior art keywords
water
soluble polymers
oil emulsions
preparing stable
stable water
Prior art date
Application number
BE149877A
Other languages
English (en)
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 filed Critical
Publication of BE821480A publication Critical patent/BE821480A/fr

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
    • 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
    • C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/52—Amides or imides
    • C08F20/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F20/56—Acrylamide; Methacrylamide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Colloid Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
BE149877A 1973-10-27 1974-10-25 Procede de preparation d'emulsions eau-dans-l'huile stables de polymeres hydrosolubles BE821480A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2354006A DE2354006B2 (de) 1973-10-27 1973-10-27 Verfahren zur Herstellung stabiler Wasser-in-Öl-Emulsionen von wasserlöslichen Polymerisaten

Publications (1)

Publication Number Publication Date
BE821480A true BE821480A (fr) 1975-04-25

Family

ID=5896660

Family Applications (1)

Application Number Title Priority Date Filing Date
BE149877A BE821480A (fr) 1973-10-27 1974-10-25 Procede de preparation d'emulsions eau-dans-l'huile stables de polymeres hydrosolubles

Country Status (14)

Country Link
JP (1) JPS5074689A (fr)
AT (1) AT336273B (fr)
BE (1) BE821480A (fr)
CA (1) CA1037899A (fr)
CH (1) CH613215A5 (fr)
DE (1) DE2354006B2 (fr)
ES (1) ES431369A1 (fr)
FI (1) FI58780C (fr)
FR (1) FR2249095B1 (fr)
GB (1) GB1478987A (fr)
IT (1) IT1021934B (fr)
NL (1) NL7413944A (fr)
NO (1) NO144349C (fr)
SE (1) SE410464B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2507606B1 (fr) * 1981-06-12 1985-11-15 Hoechst France Nouvelles dispersions stables, eau dans huile de polymeres cationiques hydrosolubles a base d'acrylate de dimethylaminoethyle salifie ou quaternise, leur procede de fabrication et leur application comme floculants
DE3207113A1 (de) * 1982-02-27 1983-09-08 Röhm GmbH, 6100 Darmstadt Verfahren zur herstellung einer w/oe-emulsion eines wasserloeslichen polymerisats
FR2524895A1 (fr) * 1982-04-09 1983-10-14 Inst Francais Du Petrole Procede de preparation de microlatex en phase huileuse continue par polymerisation en micro-emulsion du type eau dans l'huile d'un monomere hydrosoluble, microlatex obtenus et leur utilisation en recuperation assistee du petrole
NO165879C (no) * 1984-06-07 1991-04-24 Inst Francais Du Petrole Fremgangsmaate for fremstilling av en invers, stabil mikrolateks.
FR2640956B1 (fr) * 1988-12-28 1991-09-13 Norsolor Sa
BRPI0714189A8 (pt) * 2006-07-04 2017-12-12 Ciba Holding Inc Dispersão aquosa concentrada de polímero, uso e processo para a preparação da mesma, pó de polímero e processo para a preparação do mesmo
US20110160689A1 (en) 2009-12-30 2011-06-30 Steven Ray Merrigan High internal phase emulsion comprising photoinitiator
US9765167B2 (en) 2013-07-31 2017-09-19 Basf Se Reverse-phase polymerisation process
US11041037B2 (en) * 2018-10-01 2021-06-22 Solenis Technologies, L.P. Ultra violet assisted photo initiated free radical polymerization
CN114989350B (zh) * 2022-07-06 2023-09-05 安徽天润化学工业股份有限公司 一种光引发制备聚丙烯酰胺纳米微球的方法

Also Published As

Publication number Publication date
GB1478987A (en) 1977-07-06
CA1037899A (fr) 1978-09-05
IT1021934B (it) 1978-02-20
JPS5074689A (fr) 1975-06-19
NO144349C (no) 1981-08-12
AT336273B (de) 1977-04-25
FR2249095A1 (fr) 1975-05-23
SE410464B (sv) 1979-10-15
DE2354006B2 (de) 1979-08-16
ATA860274A (de) 1976-08-15
NO144349B (no) 1981-05-04
DE2354006A1 (de) 1975-05-07
FR2249095B1 (fr) 1978-04-28
NL7413944A (nl) 1975-04-29
NO743635L (fr) 1975-05-26
CH613215A5 (en) 1979-09-14
FI58780C (fi) 1981-04-10
ES431369A1 (es) 1976-11-01
FI311874A7 (fr) 1975-04-28
FI58780B (fi) 1980-12-31
SE7413410L (fr) 1975-04-28

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