ES2076430T3 - Dispersion acuosa de poliacrilato espesable de forma alcalina y procedimiento para su fabricacion. - Google Patents

Dispersion acuosa de poliacrilato espesable de forma alcalina y procedimiento para su fabricacion.

Info

Publication number
ES2076430T3
ES2076430T3 ES91113237T ES91113237T ES2076430T3 ES 2076430 T3 ES2076430 T3 ES 2076430T3 ES 91113237 T ES91113237 T ES 91113237T ES 91113237 T ES91113237 T ES 91113237T ES 2076430 T3 ES2076430 T3 ES 2076430T3
Authority
ES
Spain
Prior art keywords
thickening
procedure
manufacture
aqueous dispersion
weight
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 - Lifetime
Application number
ES91113237T
Other languages
English (en)
Inventor
Helmut Daum
Karl Josef Dr Folsch
Rita Ruger
Dieter Tessmer
Hans Dr Trabitzsch
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
Application granted granted Critical
Publication of ES2076430T3 publication Critical patent/ES2076430T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • C08L9/06—Copolymers with styrene
    • C08L9/08—Latex
    • 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
    • C08F220/12—Esters of monohydric alcohols or phenols
    • 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
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C08L33/08—Homopolymers or copolymers of acrylic acid esters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/50—Aqueous dispersion, e.g. containing polymers with a glass transition temperature (Tg) above 20°C
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • C08L9/06—Copolymers with styrene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)
  • Polymerisation Methods In General (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

LAS DISPERSIONES DE POLIACRILAT ACUOSAS QUE CONTIENEN UNA EMULSION DE POLIMERISAT QUE SE BASE APROXIMADAMENTE EN EL 4% DE PESO DE UN ACIDO ACRILICO, DE UN 8 A UN 15% DE PESO DE UN METACRILAT DE ALQUILO MENOR Y DE MAS DE 80% DE PESO DE METILACRILAT O DE ETILACRILAT, SE PUEDEN ELABORAR FACILMENTE EN UNA CONCENTRACION MUY ALTA Y TRANSPORTAR Y ADEMAS SON ALMACENABLES Y PUEDEN TRANSFORMARSE CON ALCALINOS EN SOLUCIONES ESPESANTES ACUOSAS.
ES91113237T 1990-08-18 1991-08-07 Dispersion acuosa de poliacrilato espesable de forma alcalina y procedimiento para su fabricacion. Expired - Lifetime ES2076430T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9011977U DE9011977U1 (de) 1990-08-18 1990-08-18 Alkalisch verdickbare wäßrige Polyacrylatdispersion

Publications (1)

Publication Number Publication Date
ES2076430T3 true ES2076430T3 (es) 1995-11-01

Family

ID=6856647

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91113237T Expired - Lifetime ES2076430T3 (es) 1990-08-18 1991-08-07 Dispersion acuosa de poliacrilato espesable de forma alcalina y procedimiento para su fabricacion.

Country Status (5)

Country Link
EP (1) EP0475076B1 (es)
AT (1) ATE124964T1 (es)
DE (2) DE9011977U1 (es)
DK (1) DK0475076T3 (es)
ES (1) ES2076430T3 (es)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1469465A1 (de) * 1964-01-16 1969-10-30 Roehm & Haas Gmbh Schlichtemittel fuer Chemiefasern
GB1217446A (en) * 1968-06-07 1970-12-31 Sherwin Williams Co Dilatant latex
JPS5829981B2 (ja) * 1977-11-09 1983-06-25 株式会社日立製作所 顔料付着けい光体の製造方法

Also Published As

Publication number Publication date
DE59105965D1 (de) 1995-08-17
DE9011977U1 (de) 1991-12-19
EP0475076B1 (de) 1995-07-12
EP0475076A1 (de) 1992-03-18
DK0475076T3 (da) 1995-09-04
ATE124964T1 (de) 1995-07-15

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