AU692980B2 - Method of producing emulsion polymers - Google Patents

Method of producing emulsion polymers

Info

Publication number
AU692980B2
AU692980B2 AU42557/96A AU4255796A AU692980B2 AU 692980 B2 AU692980 B2 AU 692980B2 AU 42557/96 A AU42557/96 A AU 42557/96A AU 4255796 A AU4255796 A AU 4255796A AU 692980 B2 AU692980 B2 AU 692980B2
Authority
AU
Australia
Prior art keywords
monomer
emulsion polymers
producing emulsion
reactor vessel
monomer mixture
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.)
Ceased
Application number
AU42557/96A
Other versions
AU4255796A (en
Inventor
Friedrich Hessel
Helmut Rinno
Richard Schardt
Klaus Zimmerschied
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.)
Hoechst AG
Original Assignee
Hoechst 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
Application filed by Hoechst AG filed Critical Hoechst AG
Publication of AU4255796A publication Critical patent/AU4255796A/en
Application granted granted Critical
Publication of AU692980B2 publication Critical patent/AU692980B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F212/02—Monomers containing only one unsaturated aliphatic radical
    • C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F212/06—Hydrocarbons
    • C08F212/08—Styrene
    • 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
    • C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
    • C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
    • C08F220/1804—C4-(meth)acrylate, e.g. butyl (meth)acrylate, isobutyl (meth)acrylate or tert-butyl (meth)acrylate
    • 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
    • C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
    • C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
    • C08F220/1808—C8-(meth)acrylate, e.g. isooctyl (meth)acrylate or 2-ethylhexyl (meth)acrylate

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)
  • Colloid Chemistry (AREA)

Abstract

Described is a method of producing emulsion polymers on an industrial scale from at least partially hydrophobic monomers in an agitator reactor vessel with a useful volume of 2 to 80 m<3>, using a metering technique with a monomer-addition rate of 15 to 60 % by wt. per hour of the total amount of monomer to be added, by polymerizing and distilling a water/monomer mixture under reduced pressure and feeding the condensed water/monomer mixture back to the reactor vessel.
AU42557/96A 1994-11-30 1995-11-24 Method of producing emulsion polymers Ceased AU692980B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4442577 1994-11-30
DE4442577A DE4442577A1 (en) 1994-11-30 1994-11-30 Process for the preparation of emulsion polymers
PCT/EP1995/004636 WO1996016992A1 (en) 1994-11-30 1995-11-24 Method of producing emulsion polymers

Publications (2)

Publication Number Publication Date
AU4255796A AU4255796A (en) 1996-06-19
AU692980B2 true AU692980B2 (en) 1998-06-18

Family

ID=6534520

Family Applications (1)

Application Number Title Priority Date Filing Date
AU42557/96A Ceased AU692980B2 (en) 1994-11-30 1995-11-24 Method of producing emulsion polymers

Country Status (11)

Country Link
EP (1) EP0794967B1 (en)
JP (1) JPH10512602A (en)
AT (1) ATE168383T1 (en)
AU (1) AU692980B2 (en)
BR (1) BR9509920A (en)
CA (1) CA2206241A1 (en)
DE (2) DE4442577A1 (en)
DK (1) DK0794967T3 (en)
ES (1) ES2121437T3 (en)
WO (1) WO1996016992A1 (en)
ZA (1) ZA9510119B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19640793A1 (en) * 1996-10-02 1998-04-16 Basf Ag Method and device for the production of homopolymers and copolymers in emulsion polymerization technology
DE19912191C2 (en) * 1999-03-18 2001-07-26 Wacker Chemie Gmbh Process for the preparation of high solids aqueous polymer dispersions
CN100455610C (en) * 2002-09-03 2009-01-28 沈阳化工股份有限公司 Interpolymer paste resin and its preparing method
JP2013155287A (en) * 2012-01-30 2013-08-15 Toagosei Co Ltd Method for producing aqueous copolymer emulsion
FR3088327B1 (en) * 2018-11-08 2021-11-05 Arkema France WATER-SOLUBLE COPOLYMERIC COMPOSITION

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1462866A (en) * 1963-10-10 1966-12-16 Basf Ag Process for removing heat of reaction during emulsion, suspension or solution polymerization
AT382629B (en) * 1984-11-21 1987-03-25 Hans Dipl Ing Dr Te Bukowiecki Process or emulsion polymerization

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1462866A (en) * 1963-10-10 1966-12-16 Basf Ag Process for removing heat of reaction during emulsion, suspension or solution polymerization
AT382629B (en) * 1984-11-21 1987-03-25 Hans Dipl Ing Dr Te Bukowiecki Process or emulsion polymerization

Also Published As

Publication number Publication date
CA2206241A1 (en) 1996-06-06
EP0794967B1 (en) 1998-07-15
ES2121437T3 (en) 1998-11-16
EP0794967A1 (en) 1997-09-17
ATE168383T1 (en) 1998-08-15
DE4442577A1 (en) 1996-06-05
WO1996016992A1 (en) 1996-06-06
DE59502854D1 (en) 1998-08-20
ZA9510119B (en) 1997-05-29
BR9509920A (en) 1997-09-30
DK0794967T3 (en) 1999-04-19
JPH10512602A (en) 1998-12-02
MX9703992A (en) 1997-09-30
AU4255796A (en) 1996-06-19

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired