DK0538572T3 - Process for Preparation of Protective Colloid-Stabilized Emulsifier-Free Aqueous Plastic Dispersions - Google Patents

Process for Preparation of Protective Colloid-Stabilized Emulsifier-Free Aqueous Plastic Dispersions

Info

Publication number
DK0538572T3
DK0538572T3 DK92113799.8T DK92113799T DK0538572T3 DK 0538572 T3 DK0538572 T3 DK 0538572T3 DK 92113799 T DK92113799 T DK 92113799T DK 0538572 T3 DK0538572 T3 DK 0538572T3
Authority
DK
Denmark
Prior art keywords
preparation
protective colloid
free aqueous
emulsifier
plastic dispersions
Prior art date
Application number
DK92113799.8T
Other languages
Danish (da)
Inventor
Dieter Dr Hesterwerth
Thomas Dr Sauer
Original Assignee
Huels Chemische Werke Ag
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=6443060&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0538572(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Huels Chemische Werke Ag filed Critical Huels Chemische Werke Ag
Application granted granted Critical
Publication of DK0538572T3 publication Critical patent/DK0538572T3/en

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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
    • C08F2/30—Emulsion polymerisation with the aid of emulsifying agents non-ionic

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)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerization Catalysts (AREA)

Abstract

The invention relates to a process for the preparation of emulsifier-free, aqueous polymer dispersions stabilised by protective colloids, based on > 50% by weight of styrene and/or (C1- to C8-alkyl) (meth)acrylate, based on the total amount of monomers. The process comprises the semicontinuous, free-radical polymerisation of the monomers in the presence of a modified polyethylene oxide as protective colloid. The dispersions have a very low residual monomer content. They are suitable as binders in emulsion paints and in hydraulically setting mortars.
DK92113799.8T 1991-10-19 1992-08-13 Process for Preparation of Protective Colloid-Stabilized Emulsifier-Free Aqueous Plastic Dispersions DK0538572T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4134671A DE4134671A1 (en) 1991-10-19 1991-10-19 METHOD FOR PRODUCING PROTECTIVE COLLOID-STABILIZED, EMULSIFIER-FREE AQUEOUS PLASTIC DISPERSIONS

Publications (1)

Publication Number Publication Date
DK0538572T3 true DK0538572T3 (en) 1995-08-28

Family

ID=6443060

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92113799.8T DK0538572T3 (en) 1991-10-19 1992-08-13 Process for Preparation of Protective Colloid-Stabilized Emulsifier-Free Aqueous Plastic Dispersions

Country Status (5)

Country Link
EP (1) EP0538572B1 (en)
AT (1) ATE120766T1 (en)
DE (2) DE4134671A1 (en)
DK (1) DK0538572T3 (en)
ES (1) ES2072066T3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4419116C2 (en) * 1994-06-01 1996-03-28 Riegler Fritz A Gmbh & Co Container closure
US5478883A (en) * 1995-04-11 1995-12-26 Basf Corporation Emulsion polymerization process utilizing a specifically defined ethylenically unsaturated polymerizable water-soluble nonionic surfactant formed by the reaction of a diallylamine, ethylene oxide and propylene oxide and/or butylene oxide
CA2269680A1 (en) * 1996-12-12 1998-06-18 Pharmacia & Upjohn Company An oil composition of dihydropolyprenols
DE10132614A1 (en) * 2001-07-05 2003-01-16 Polymerlatex Gmbh & Co Kg Process for the preparation of protective colloid-stabilized, emulsifier-free, aqueous dispersions
DE10206557A1 (en) * 2002-02-18 2003-08-28 Polymerlatex Gmbh & Co Kg Process for the preparation of protective colloid-stabilized aqueous dispersions

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE586035A (en) * 1959-12-24
US4075411A (en) * 1975-05-23 1978-02-21 Haven Industries, Inc. Vinyl-polymerizable surfactive monomers
DE3319782A1 (en) * 1983-06-01 1984-12-06 Henkel KGaA, 4000 Düsseldorf USE OF THE IMPLEMENTATION PRODUCTS OF ETHYLENE OXIDE WITH ALIPHATIC VICINAL DIOLES AS EMULSIFIERS FOR EMULSION POLYMERISATION

Also Published As

Publication number Publication date
ATE120766T1 (en) 1995-04-15
EP0538572A1 (en) 1993-04-28
DE59201834D1 (en) 1995-05-11
ES2072066T3 (en) 1995-07-01
DE4134671A1 (en) 1993-04-22
EP0538572B1 (en) 1995-04-05

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