ES8307009A1 - Procedimiento para la preparacion de productos solidos de polimero, esencialmente libres de sal. - Google Patents

Procedimiento para la preparacion de productos solidos de polimero, esencialmente libres de sal.

Info

Publication number
ES8307009A1
ES8307009A1 ES516685A ES516685A ES8307009A1 ES 8307009 A1 ES8307009 A1 ES 8307009A1 ES 516685 A ES516685 A ES 516685A ES 516685 A ES516685 A ES 516685A ES 8307009 A1 ES8307009 A1 ES 8307009A1
Authority
ES
Spain
Prior art keywords
polymers
tree
solid salt
preparing solid
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
ES516685A
Other languages
English (en)
Other versions
ES516685A0 (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.)
Roehm GmbH Darmstadt
Original Assignee
Roehm GmbH Darmstadt
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 Roehm GmbH Darmstadt filed Critical Roehm GmbH Darmstadt
Publication of ES8307009A1 publication Critical patent/ES8307009A1/es
Publication of ES516685A0 publication Critical patent/ES516685A0/es
Granted 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
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/22—Emulsion polymerisation
    • C08F2/24—Emulsion polymerisation with the aid of emulsifying agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE PRODUCTOS SOLIDOS POLIMEROS, LIBRES DE SALES, MEDIANTE POLIMERIZACION RADICAL DE MONOMEROS EN DISPERSION Y PRECIPITACION EN PRESENCIA DE ACIDOS. CONSISTE EN DISPERSAR EN FASE ACUOSA NOMOMEROS DE MALA SOLUBILIDAD EN AGUA, TALES COMO DERIVADOS METACRILICOS, POR ADICION DE UN ACIDO, CON ACCION EMULGADORA, CUYO PKA ESTA ENTRE 1,0 Y 4,5; SEGUIDA DE POLIMERIZACION EN AUSENCIA DE ACIDOS FUERTES; Y PRECIPITACION DE LAS DISPERSIONES DE POLIMERO OBTENIDAS MEDIANTE ADICION DE SUFICIENTE ACIDO FUERTE.
ES516685A 1981-12-17 1982-10-20 Procedimiento para la preparacion de productos solidos de polimero, esencialmente libres de sal. Granted ES516685A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813149941 DE3149941A1 (de) 1981-12-17 1981-12-17 Verfahren zur herstellung von salzfreien polymerfestprodukten aus emulsionspolymerisaten

Publications (2)

Publication Number Publication Date
ES8307009A1 true ES8307009A1 (es) 1983-06-16
ES516685A0 ES516685A0 (es) 1983-06-16

Family

ID=6148939

Family Applications (1)

Application Number Title Priority Date Filing Date
ES516685A Granted ES516685A0 (es) 1981-12-17 1982-10-20 Procedimiento para la preparacion de productos solidos de polimero, esencialmente libres de sal.

Country Status (6)

Country Link
US (1) US4535137A (es)
EP (1) EP0082408B1 (es)
JP (1) JPS58108204A (es)
CA (1) CA1222092A (es)
DE (2) DE3149941A1 (es)
ES (1) ES516685A0 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3503584C1 (de) * 1985-02-02 1986-06-12 Degussa Ag, 6000 Frankfurt Verfahren zur Herstellung von Suspensionspolymerisaten
DE3633940A1 (de) * 1986-10-04 1988-04-07 Pfersee Chem Fab Verfahren zur herstellung von waessrigen, konzentrierten polymerisatdispersionen auf basis von vinyl- und/oder acrylsaeureestern
DE3806075A1 (de) * 1988-02-26 1989-09-07 Bayer Ag Terpolymerisatlatices
JP4576665B2 (ja) * 2000-05-09 2010-11-10 ユニマテック株式会社 含フッ素共重合体の製造法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL221172A (es) * 1956-09-28
NL99410C (es) * 1957-01-09
US3288772A (en) * 1961-07-14 1966-11-29 Lever Brothers Ltd Polymerization method using novel surface-active agents
GB969714A (en) * 1961-11-20 1964-09-16 Monsanto Co Coagulation of polymer emulsions
US3480578A (en) * 1966-01-19 1969-11-25 Standard Brands Chem Ind Inc Preparation of carboxylic polymers in acidic aqueous media
GB1142425A (en) * 1967-05-04 1969-02-05 Stauffer Chemical Co Alkyl phosphate surfactants as primary emulsifiers in emulsion polymerization
US4336638A (en) * 1975-05-23 1982-06-29 Netlon Limited Apparatus for stretching plastic webs
IT1124082B (it) * 1979-05-18 1986-05-07 Cir Spa Divisione Sasib Perfezionamento ai contenitori di raccolta di gruppi ordinati di sigarette distinati all impacchettamento
CA1145897A (en) * 1979-07-19 1983-05-03 Nur Gurak Latex coagulation
DE3106502A1 (de) * 1981-02-21 1982-09-09 Röhm GmbH, 6100 Darmstadt "verfahren zur herstellung eines vollstaendig loeslichen emulsionspolymerisats"

Also Published As

Publication number Publication date
JPS58108204A (ja) 1983-06-28
JPH0322884B2 (es) 1991-03-27
DE3149941A1 (de) 1983-06-30
US4535137A (en) 1985-08-13
CA1222092A (en) 1987-05-19
DE3271276D1 (en) 1986-06-26
EP0082408A1 (de) 1983-06-29
EP0082408B1 (de) 1986-05-21
ES516685A0 (es) 1983-06-16

Similar Documents

Publication Publication Date Title
MY102681A (en) Aqueous dispersions of plasticized polymer particles
GR3022000T3 (en) Stable emulsion polymers and methods of preparing same
EP0404184A3 (en) Process for the preparation of microvoid-containing polymer particles
DE59009739D1 (de) Verfahren zur Herstellung von feinteiligen Polymerisatpulvern.
ES8107257A2 (es) Un procedimiento de polimerizacion en suspensionde monomero de cloruro de vinilo
PT78024A (fr) Procede de preparation de latex cationiques de copolymeres a base de dienes conjugues
ES8100100A1 (es) Metodo de preparar microcapsulas que contienen una disolucion acuosa de una proteina hidrofila
FR2367838A2 (fr) Procede de production de fibrilles a partir de polymeres
ES8307009A1 (es) Procedimiento para la preparacion de productos solidos de polimero, esencialmente libres de sal.
ES470544A1 (es) Un procedimiento para la polimerizacion en suspension de cloruro de vinilo
ES8401099A1 (es) Procedimiento para la preparacion de dispersiones de plastico acrilico.
ES8106161A1 (es) Procedimiento para la obtencion de dispersiones acuosas de material sintetico
ES489325A1 (es) Procedimiento para retirar monomeros residuales de polimerosde abs
YU94478A (en) Process for the separation of water-soluble compounds from aqueous polymer latices by means of ultrafiltration
JPS51135992A (en) Preparation of water soluble polymers
YU94578A (en) Process for the separation of water-soluble compounds from aqueous polymer latices by means of ultrafiltration
AU562243B2 (en) Water-in-oil emulsion polymerisation
ES386423A1 (es) Procedimiento para la produccion de cloruro de polivinilo por polimerizacion de suspension de cloruro de vinilo.
GB1530609A (en) Vinyl halide stripping process
KR860000317A (ko) 교차결합 공중합체 입자의 제조방법
ES8400125A1 (es) Procedimiento para la obtencion de cloruro de polivinilo transparente y antiestatico
ES433602A1 (es) Procedimiento para la preparacion de composiciones de poli (cloruro de vinilo).
ES2001648A6 (es) Procedimiento para la produccion en alcohol etilico de un acetato de polivinilo
JPS526787A (en) Process for producing acrylamide polymers
JPS5423690A (en) Suspension polymerization of vinyl chloride

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000301