CH422326A - Procédé de coagulation d'émulsions aqueuses de polymères vinyliques - Google Patents

Procédé de coagulation d'émulsions aqueuses de polymères vinyliques

Info

Publication number
CH422326A
CH422326A CH1358062A CH1358062A CH422326A CH 422326 A CH422326 A CH 422326A CH 1358062 A CH1358062 A CH 1358062A CH 1358062 A CH1358062 A CH 1358062A CH 422326 A CH422326 A CH 422326A
Authority
CH
Switzerland
Prior art keywords
vinyl polymers
aqueous emulsions
coagulating aqueous
coagulating
emulsions
Prior art date
Application number
CH1358062A
Other languages
English (en)
French (fr)
Original Assignee
Monsanto Chemicals
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 Monsanto Chemicals filed Critical Monsanto Chemicals
Publication of CH422326A publication Critical patent/CH422326A/fr

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
    • C08K5/41—Compounds containing sulfur bound to oxygen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C1/00—Treatment of rubber latex
    • C08C1/14—Coagulation
    • C08C1/15—Coagulation characterised by the coagulants used
    • 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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/14—Treatment of polymer emulsions
    • C08F6/22—Coagulation
    • 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
    • C08J3/12—Powdering or granulating
    • C08J3/16—Powdering or granulating by coagulating dispersions
    • 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
    • C08K5/41—Compounds containing sulfur bound to oxygen
    • C08K5/42—Sulfonic acids; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or 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 of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/18—Homopolymers or copolymers of nitriles
    • C08L33/20—Homopolymers or copolymers of acrylonitrile

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CH1358062A 1961-11-20 1962-11-20 Procédé de coagulation d'émulsions aqueuses de polymères vinyliques CH422326A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15368061A 1961-11-20 1961-11-20

Publications (1)

Publication Number Publication Date
CH422326A true CH422326A (fr) 1966-10-15

Family

ID=22548260

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1358062A CH422326A (fr) 1961-11-20 1962-11-20 Procédé de coagulation d'émulsions aqueuses de polymères vinyliques

Country Status (7)

Country Link
BE (1) BE625076A (esLanguage)
CH (1) CH422326A (esLanguage)
DE (1) DE1192825B (esLanguage)
FR (1) FR1339330A (esLanguage)
GB (1) GB969714A (esLanguage)
NL (1) NL122725C (esLanguage)
SE (1) SE220005C1 (esLanguage)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3149941A1 (de) * 1981-12-17 1983-06-30 Röhm GmbH, 6100 Darmstadt Verfahren zur herstellung von salzfreien polymerfestprodukten aus emulsionspolymerisaten
DE19600163A1 (de) * 1996-01-04 1997-07-10 Bayer Ag Verfahren zur kontinuierlichen Herstellung von superabsorbierenden Polymerisaten aus PAN-Emulsionen

Also Published As

Publication number Publication date
GB969714A (en) 1964-09-16
DE1192825B (de) 1965-05-13
SE220005C1 (esLanguage) 1968-04-09
NL285727A (nl) 1965-02-10
NL122725C (nl) 1967-08-15
BE625076A (fr) 1963-05-20
FR1339330A (fr) 1963-10-04

Similar Documents

Publication Publication Date Title
CH422326A (fr) Procédé de coagulation d'émulsions aqueuses de polymères vinyliques
FR1381970A (fr) Procédé de polymérisation ou de copolymérisation en émulsion aqueuse du chlorure de vinyle
CH428226A (de) Verfahren zur Herstellung von Emulsionspolymerisaten
FR1336436A (fr) Procédé pour la polymérisation anionique d'oméga-lactames
FR1337619A (fr) Procédé pour la production de copolymères d'éthylène et d'isocyanate de vinyle ou d'isocyanate d'isopropényle
CH406637A (fr) Procédé pour stabiliser des émulsions aqueuses de polymères vinyliques
FR1289737A (fr) Procédé pour la production de dispersions aqueuses de polymères
FR1300802A (fr) Procédé de préparation de matières plastiques du type des polymères vinyliques
FR1318385A (fr) Procédés d'obtention de mélanges de polymères en solution
FR1316044A (fr) Procédé d'halogénation de polymères d'hydrocarbures
FR1372270A (fr) Procédé de préparation en continu de dispersions aqueuses de polymères
FR1306887A (fr) Procédé de polymérisation d'oléfines
DK101323C (da) Fremgangsmåde til koagulering af vandige emulsioner af vinyl-forbindelse-polymerisater.
FR1305228A (fr) Procédé de polymérisation du 1, 3-butadiène
FR1539441A (fr) Procédé de préparation d'émulsions aqueuses de polymères
FR1312895A (fr) Procédé pour la production de polymères du vinylcyclohexane
FR1349149A (fr) Procédé d'agglomération de latex synthétiques
FR1402816A (fr) Procédé de polymérisation stéréospécifique du butadiène en émulsion aqueuse
FR86218E (fr) Procédé de polymérisation stéréospécifique du butadiène en émulsion aqueuse
FR80939E (fr) Procédé pour la production de dispersions aqueuses de polymères
FR1290709A (fr) Procédé d'obtention d'aldéhydes non saturés
FR1302159A (fr) Procédé de vulcanisation de copolymères d'éthylène et d'esters vinyliques
FR1321186A (fr) Procédé de polymérisation d'oléfines
FR1323355A (fr) Procédé de préparation d'émulsions ou dispersions aqueuses stables de copolymères d'éthylène
FR1389103A (fr) Procédé de préparation de polymères ternaires d'acrylonitrile, de styrène et de caoutchouc