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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 (6)

* 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
DE60307255T2 (de) * 2002-04-12 2007-08-30 Akzo Nobel N.V. Co-dosierung von organischen initiatoren und schutzcolloiden während polymerisationsreaktionen
CN118580423A (zh) * 2024-08-02 2024-09-03 远景睿泰动力技术(上海)有限公司 分散剂、导电剂和锂离子电池

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

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