CH613215A5 - Process for the preparation of a stable water-in-oil emulsion of a polymer dissolved in the aqueous phase - Google Patents

Process for the preparation of a stable water-in-oil emulsion of a polymer dissolved in the aqueous phase

Info

Publication number
CH613215A5
CH613215A5 CH1435674A CH1435674A CH613215A5 CH 613215 A5 CH613215 A5 CH 613215A5 CH 1435674 A CH1435674 A CH 1435674A CH 1435674 A CH1435674 A CH 1435674A CH 613215 A5 CH613215 A5 CH 613215A5
Authority
CH
Switzerland
Prior art keywords
preparation
water
aqueous phase
oil emulsion
phase
Prior art date
Application number
CH1435674A
Other languages
English (en)
Inventor
Wilfried Keller
Friedhelm Mueller
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 CH613215A5 publication Critical patent/CH613215A5/xx

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)
CH1435674A 1973-10-27 1974-10-25 Process for the preparation of a stable water-in-oil emulsion of a polymer dissolved in the aqueous phase CH613215A5 (en)

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
CH613215A5 true CH613215A5 (en) 1979-09-14

Family

ID=5896660

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1435674A CH613215A5 (en) 1973-10-27 1974-10-25 Process for the preparation of a stable water-in-oil emulsion of a polymer dissolved in the aqueous phase

Country Status (14)

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

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 (xx) * 1988-12-28 1991-09-13 Norsolor Sa
KR101486738B1 (ko) 2006-07-04 2015-01-28 시바 홀딩 인크 헤테로상 중합 기술로 제조한 광개시제의 농축된 수계 생성물 형태
US8257787B2 (en) 2009-12-30 2012-09-04 The Procter & Gamble Company Method of using a carrier sheet in a continuous high internal phase emulsion foam forming process
BR112016001805A2 (pt) * 2013-07-31 2017-08-01 Basf Se processo de polimerização em suspensão de fase reversa para a fabricação de contas de polímero, aparelho adequado para um processo de polimerização em suspensão de fase reversa, e, contas de polímero solúveis em água ou expansíveis em água
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
DE2354006B2 (de) 1979-08-16
FR2249095B1 (xx) 1978-04-28
SE7413410L (xx) 1975-04-28
GB1478987A (en) 1977-07-06
FI311874A (xx) 1975-04-28
BE821480A (fr) 1975-04-25
FI58780B (fi) 1980-12-31
AT336273B (de) 1977-04-25
JPS5074689A (xx) 1975-06-19
NL7413944A (nl) 1975-04-29
CA1037899A (en) 1978-09-05
NO144349B (no) 1981-05-04
NO743635L (xx) 1975-05-26
NO144349C (no) 1981-08-12
ATA860274A (de) 1976-08-15
IT1021934B (it) 1978-02-20
DE2354006A1 (de) 1975-05-07
FR2249095A1 (xx) 1975-05-23
ES431369A1 (es) 1976-11-01
FI58780C (fi) 1981-04-10
SE410464B (sv) 1979-10-15

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Legal Events

Date Code Title Description
PL Patent ceased