ES8304589A1 - Procedimiento para la obtencion de dispersiones acuosas de poliacrilato con mejor comportamiento de flujo. - Google Patents

Procedimiento para la obtencion de dispersiones acuosas de poliacrilato con mejor comportamiento de flujo.

Info

Publication number
ES8304589A1
ES8304589A1 ES512046A ES512046A ES8304589A1 ES 8304589 A1 ES8304589 A1 ES 8304589A1 ES 512046 A ES512046 A ES 512046A ES 512046 A ES512046 A ES 512046A ES 8304589 A1 ES8304589 A1 ES 8304589A1
Authority
ES
Spain
Prior art keywords
weight
acid
monomers
emulsion
per unit
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
ES512046A
Other languages
English (en)
Other versions
ES512046A0 (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.)
BASF SE
Original Assignee
BASF SE
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6131971&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8304589(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by BASF SE filed Critical BASF SE
Publication of ES8304589A1 publication Critical patent/ES8304589A1/es
Publication of ES512046A0 publication Critical patent/ES512046A0/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
    • C08F220/00—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
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters

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)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Paints Or Removers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE DISPERSIONES ACUOSAS DE POLIACRILATO CON MEJOR COMPORTAMIENTO DE FLUJO. CONSISTE EN POLIMERIZAR ESTERES ACRILICOS Y/O ESTERES METACRILICOS DE ALCANOLES QUE CONTIENEN DE 1 A 10 ATOMOS DE CARBONO, CON 0 A 60% EN PESO DE ESTIRENO Y/O 0 A 20% EN PESO DE ESTERES VINILICOS Y/O 0 A 10% EN PESO DE COMONOMEROS MONOOLEFINICAMENTE INSATURADOS, EN EMULSION ACUOSA A 30 A 95 C, MIENTRAS SE AGREGA UNA EMULSION DE MONOMEROS EN PRESENCIA DE INICIADORES DE POLIMERIZACION CONVENCIONALES DE RADICALES LIBRES, COLOIDES PROTECTORES, DE 0,5 A 5% EN PESO DE EMULSIFICANTES NO IONICOS Y EVENTUALMENTE REGULADORES; AL MENOS SE AÑADE UNA PARTE DEL COLOIDE PROTECTOR Y/O DE UN ACIDO MONOCARBOXILICO Y/O DICARBOXILICO MONOOLEFINICAMENTE INSATURADO DURANTE LA ENTRADA DE LOS MONOMEROS EN CANTIDADES CRECIENTES POR UNIDAD DE TIEMPO, A LA MEZCLA DE POLIMERIZACION.
ES512046A 1981-05-11 1982-05-10 Procedimiento para la obtencion de dispersiones acuosas de poliacrilato con mejor comportamiento de flujo. Granted ES512046A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813118593 DE3118593A1 (de) 1981-05-11 1981-05-11 Verfahren zur herstellung von waessrigen polyacrylat-dispersionen mit verbessertem fliessverhalten

Publications (2)

Publication Number Publication Date
ES8304589A1 true ES8304589A1 (es) 1983-03-01
ES512046A0 ES512046A0 (es) 1983-03-01

Family

ID=6131971

Family Applications (1)

Application Number Title Priority Date Filing Date
ES512046A Granted ES512046A0 (es) 1981-05-11 1982-05-10 Procedimiento para la obtencion de dispersiones acuosas de poliacrilato con mejor comportamiento de flujo.

Country Status (6)

Country Link
EP (1) EP0065162B1 (es)
JP (1) JPS57195102A (es)
AT (1) ATE14889T1 (es)
AU (1) AU8354982A (es)
DE (2) DE3118593A1 (es)
ES (1) ES512046A0 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3134222A1 (de) * 1981-08-29 1983-03-10 Röhm GmbH, 6100 Darmstadt Verfahren zur herstellung von acrylkunststoffdispersionen
US4659771A (en) * 1985-08-22 1987-04-21 Hercules Incorporated Polyacrylate dispersions
DE19939325A1 (de) * 1999-08-19 2001-02-22 Basf Ag Verfahren zur Herstellung wässriger Polymerdispersionen
DE19962568C2 (de) * 1999-12-23 2002-06-20 Wacker Polymer Systems Gmbh Verfahren zur Herstellung von Polyvinylalkohol-stabilisierten 1,3-Dien-(Meth)acrylsäureester-Mischpolymerisaten
BR0309197B1 (pt) * 2002-04-12 2013-07-09 processo de co-dosagem de inciciadores orgânicos e colóides protetores durante reações de polimerização

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL134017C (es) * 1965-10-29
GB1277877A (en) * 1968-08-20 1972-06-14 Dunlop Holdings Ltd Acrylic emulsions

Also Published As

Publication number Publication date
EP0065162A2 (de) 1982-11-24
JPH0451561B2 (es) 1992-08-19
EP0065162B1 (de) 1985-08-14
AU8354982A (en) 1982-11-18
ATE14889T1 (de) 1985-08-15
DE3118593A1 (de) 1982-11-25
DE3265378D1 (en) 1985-09-19
JPS57195102A (en) 1982-11-30
EP0065162A3 (en) 1983-02-02
ES512046A0 (es) 1983-03-01

Similar Documents

Publication Publication Date Title
US4371659A (en) Preparation of aqueous polymer dispersions having a polymer content of up to 75% by weight
ES484573A1 (es) Procedimiento para la obtencion de dispersiones de poliacri-lato acuosas con mejor fluidez
US3876596A (en) Emulsion copolymerization of monoolefinically unsaturated carboxylic acid esters
US4424298A (en) Preparation of concentrated polyacrylate dispersions
ES8501420A1 (es) Procedimiento para la preparacion de copolimeros mediante copolimerizacion en emulsion o disolucion
AU554960B2 (en) Aqueous vinyl chloride-ethylene copolymer dispersions
GB1408363A (en) Resin dispersions
GB1365557A (en) Process for preparing graft copolymer emulsions
US3649581A (en) Stable polymeric latices of high carboxyl content
ES8304589A1 (es) Procedimiento para la obtencion de dispersiones acuosas de poliacrilato con mejor comportamiento de flujo.
GB605517A (en) A process for the manufacture of co-polymerisation products
DE3561729D1 (en) Process for preparing stable aqueous dispersions of polymers containing an alkenyl aromatic compound
GB1182149A (en) Polymer Composition.
GB1177778A (en) Copolymers of Vinyl Acetate
EP0029609B1 (de) Wässrige Kunststoffdispersionen, Verfahren zu ihrer Herstellung und ihre Verwendung
ES489503A1 (es) Procedimiento para obtener dispersiones acuosas de copolime-rizado de butadieno
GB1307890A (en) Process for the manufacture of vinyl ester polymer dispersions
ES8502134A1 (es) Procedimiento para preparar polimeros de cloruro de vinilo por polimerizacion en suspension
CA1196122A (en) Water-soluble partially saponified copolymers based on vinyl acetate and methyl acrylate and their use for delaying the polymerization of styrene
GB1168920A (en) Process for the Polymerisation and Copolymerisation of Vinyl Chloride in Aqueous Emulsion
GB1112863A (en) Process for preparing stable,aqueous dispersions of copolymers of vinyl esters and ethylene
JP2625812B2 (ja) 合成樹脂エマルジョンの製造法
ATE49982T1 (de) Verfahren zur herstellung waessriger hochviskoser dispersionen von polymerisaten olefinisch ungesaettigter carbonsaeureester.
EP0313314A3 (en) Anticorrosive paint composition
GB1152540A (en) Process for the Manufacture of Dispersions