AU8354982A - Acrylate polymerisation process - Google Patents

Acrylate polymerisation process

Info

Publication number
AU8354982A
AU8354982A AU83549/82A AU8354982A AU8354982A AU 8354982 A AU8354982 A AU 8354982A AU 83549/82 A AU83549/82 A AU 83549/82A AU 8354982 A AU8354982 A AU 8354982A AU 8354982 A AU8354982 A AU 8354982A
Authority
AU
Australia
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.)
Abandoned
Application number
AU83549/82A
Inventor
Michael Melan
Rudolf Mueller-Mall
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=AU8354982(A) "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 AU8354982A publication Critical patent/AU8354982A/en
Abandoned 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

1. A process for the preparation of aqueous polyacrylate dispersions having improved rheological properties by polymerisation of acrylic acid esters and/or methacrylic acid esters of alkanols of 1 to 10 carbon atoms with from 0 to 60% by weight of styrene and/or from 0 to 20% by weight of vinyl esters and/or from 0 to 10% by weight of water-soluble mono-olefinically unsaturated comonomers, with emulsion feed of the monomers in aqueous emulsion at from 30 to 95 degrees C in the presence of conventional free-radial polymerization initiators, protective colloids and from 0.5 to 5% by weight of nonionic emulsifiers, and in the presence or absence of regulators, the percentages by weight being based in each case on the total amount of monomers, and the polymerization being started in a vessel which may contain a small proportion of the protective colloids and/or of monoolefinically unsaturated monocarboxylic acid and/or dicarboxylic acid, wherein the protective colloid and/or a monoolefinically unsaturated monocarbocylic acid and/or dicarboxylic acid is fed to the other part of the polymerization mixture in increasing amounts per unit time while the monomer emulsion is being run in uniformly per unit time.
AU83549/82A 1981-05-11 1982-05-10 Acrylate polymerisation process Abandoned AU8354982A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE31185932 1981-05-11
DE19813118593 DE3118593A1 (en) 1981-05-11 1981-05-11 METHOD FOR PRODUCING AQUEOUS POLYACRYLATE DISPERSIONS WITH IMPROVED FLOW BEHAVIOR

Publications (1)

Publication Number Publication Date
AU8354982A true AU8354982A (en) 1982-11-18

Family

ID=6131971

Family Applications (1)

Application Number Title Priority Date Filing Date
AU83549/82A Abandoned AU8354982A (en) 1981-05-11 1982-05-10 Acrylate polymerisation process

Country Status (6)

Country Link
EP (1) EP0065162B1 (en)
JP (1) JPS57195102A (en)
AT (1) ATE14889T1 (en)
AU (1) AU8354982A (en)
DE (2) DE3118593A1 (en)
ES (1) ES8304589A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU598475B2 (en) * 1985-08-22 1990-06-28 Hercules Incorporated Polyacrylate dispersions

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3134222A1 (en) * 1981-08-29 1983-03-10 Röhm GmbH, 6100 Darmstadt METHOD FOR PRODUCING ACRYLIC PLASTIC DISPERSIONS
DE19939325A1 (en) 1999-08-19 2001-02-22 Basf Ag Aqueous copolymer dispersion, useful for the production of adhesives, is prepared by radical, emulsion polymerization of at least two different monomers with a varied rate of initiator addition
DE19962568C2 (en) 1999-12-23 2002-06-20 Wacker Polymer Systems Gmbh Process for the preparation of polyvinyl alcohol-stabilized 1,3-diene (meth) acrylic acid ester copolymers
ES2270010T3 (en) * 2002-04-12 2007-04-01 Akzo Nobel N.V. SIMULTANEOUS DOSAGE OF ORGANIC INITIATORS AND PROTECTIVE COLOIDS DURING POLYMERIZATION REACTIONS.

Family Cites Families (2)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU598475B2 (en) * 1985-08-22 1990-06-28 Hercules Incorporated Polyacrylate dispersions

Also Published As

Publication number Publication date
EP0065162B1 (en) 1985-08-14
JPS57195102A (en) 1982-11-30
EP0065162A2 (en) 1982-11-24
EP0065162A3 (en) 1983-02-02
DE3265378D1 (en) 1985-09-19
ATE14889T1 (en) 1985-08-15
JPH0451561B2 (en) 1992-08-19
ES512046A0 (en) 1983-03-01
ES8304589A1 (en) 1983-03-01
DE3118593A1 (en) 1982-11-25

Similar Documents

Publication Publication Date Title
US4371659A (en) Preparation of aqueous polymer dispersions having a polymer content of up to 75% by weight
ES484573A1 (en) Process for preparing aqueous polyacrylate dispersions with improved flow behaviour.
US4424298A (en) Preparation of concentrated polyacrylate dispersions
ES8501420A1 (en) Copolymers containing esters of crotonic acid, process for their preparation and their use as thickeners in aqueous systems and in dressings.
AU577352B2 (en) Acrylic polymers containing ethylenic non-ionic surfactant comonomers
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
DE3561729D1 (en) Process for preparing stable aqueous dispersions of polymers containing an alkenyl aromatic compound
AU3106489A (en) Preparation of aqueous polyalkyl methacrylate dispersions by an emulsion polymerization in two stages and their use in wood finishes
AU8354982A (en) Acrylate polymerisation process
GB1182149A (en) Polymer Composition.
EP0029609B1 (en) Aqueous dispersions of syntmetic materials, process for their preparation and their use
ES489503A1 (en) Process for preparing aqueous dispersions of butadiene copolymers having a polymer content of at least 58% by weight by emulsion copolymerization.
GB1307890A (en) Process for the manufacture of vinyl ester polymer dispersions
DE3268801D1 (en) Aqueous dispersions of synthetic materials, process for their preparation and their use
ES8502134A1 (en) Vinyl chloride polymers.
US3069400A (en) Copolymers of vinyl chloride with phosphite esters
GB1168920A (en) Process for the Polymerisation and Copolymerisation of Vinyl Chloride in Aqueous Emulsion
ATE49982T1 (en) PROCESS FOR THE PREPARATION OF AQUEOUS HIGH VISCOSITY DISPERSIONS OF POLYMERISATS OF OLEFINICALLY UNSATURATED CARBONIC ACID ESTERS.
GB1152540A (en) Process for the Manufacture of Dispersions
EP0313314A3 (en) Anticorrosive paint composition
MXPA97004407A (en) Acrylic emulsions prepared in the presence of alcohol of poly (vinyl) completely hydrolized