GB1001715A - Process for the manufacture of dispersions of homo-and copolymers of acrylic acid esters and methacrylic acid esters having positively charged latex particles - Google Patents

Process for the manufacture of dispersions of homo-and copolymers of acrylic acid esters and methacrylic acid esters having positively charged latex particles

Info

Publication number
GB1001715A
GB1001715A GB30657/62A GB3065762A GB1001715A GB 1001715 A GB1001715 A GB 1001715A GB 30657/62 A GB30657/62 A GB 30657/62A GB 3065762 A GB3065762 A GB 3065762A GB 1001715 A GB1001715 A GB 1001715A
Authority
GB
United Kingdom
Prior art keywords
acid esters
esters
monomer
copolymers
dispersions
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
GB30657/62A
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
Farbwerke 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, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of GB1001715A publication Critical patent/GB1001715A/en
Expired 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
    • C08F20/00—Homopolymers and 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
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/10—Esters
    • C08F20/12—Esters of monohydric alcohols or phenols
    • 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
    • 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
    • C08F22/00—Homopolymers and 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 a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides or nitriles thereof
    • 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
    • C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
    • C08F283/06—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polyethers, polyoxymethylenes or polyacetals

Abstract

Aqueous dispersions of homopolymers of acrylic or methacrylic esters or copolymers of such esters with each other or with vinyl esters or esters of maleic acid with monohydric saturated aliphatic alcohols are made by polymerizing the monomer(s) in an aqueous medium in the presence of a free-radical catalyst and 2-14%, calculated on the weight of monomer, of a water-soluble nitrogen-containing polyalkylene glycol of the formula <FORM:1001715/C3/1> wherein A represents a polyalkylene glycol chain containing 3 to 2000 alkylene oxide units and R1 represents a bivalent hydrocarbon radical containing 2-14 carbon atoms. The resulting dispersions contain positively charged polymer particles. Catalysts specified are hydrogen peroxide, alkali peroxide and perborates and urea peroxide, which may be used in combination with reducing agents, e.g. ferrous ammonium sulphate, to form redox systems. Catalyst and monomer may be added portionwise during the course of the reaction. Also present in the reaction mixture may be oxyethylated propylene oxide and higher alkylene oxides described in Specification 896,510. The examples describe the use of nitrogen-containing polyalkylene glycols of the formula <FORM:1001715/C3/2> in which (a) X=25 and Y represents a figure such that the proportion of ethylene oxide units in the compound amounts to about 80% by weight, and (b) in which X=about 14 and Y=about 44. The polymerization is described of ethyl acrylate, methyl methacrylate, and mixtures of butyl acrylate and methyl methacrylate. Specification 943,198 also is referred to.
GB30657/62A 1961-08-09 1962-08-09 Process for the manufacture of dispersions of homo-and copolymers of acrylic acid esters and methacrylic acid esters having positively charged latex particles Expired GB1001715A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF34644A DE1155243B (en) 1961-08-09 1961-08-09 Process for the production of aqueous polyacrylic acid ester or polymethacrylic acid ester homo- or mixed polymer dispersions with positively charged latex particles

Publications (1)

Publication Number Publication Date
GB1001715A true GB1001715A (en) 1965-08-18

Family

ID=7095648

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30657/62A Expired GB1001715A (en) 1961-08-09 1962-08-09 Process for the manufacture of dispersions of homo-and copolymers of acrylic acid esters and methacrylic acid esters having positively charged latex particles

Country Status (6)

Country Link
AT (1) AT241814B (en)
BE (1) BE621261A (en)
CH (1) CH422345A (en)
DE (1) DE1155243B (en)
GB (1) GB1001715A (en)
NL (1) NL281590A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0331323A2 (en) * 1988-02-29 1989-09-06 Petrolite Corporation Demulsifier compositions and methods of preparation and use thereof
EP0389179A2 (en) * 1989-03-23 1990-09-26 ICI Australia Operations Proprietary Limited Addition polymer particles
US5244737A (en) * 1989-03-23 1993-09-14 Ici Australia Operations Proprietary Limited Addition polymer particles

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1050058B (en) * 1959-02-05 Badische Anilin- ix Soda-Fabrik Aktiengesellschaft, Ludwigshafen/Rhein Process for the production of frost- and electrolyte-resistant polymer dispersions
GB861986A (en) * 1956-07-04 1961-03-01 British Celanese Improvements in and relating to the production of polymers
DE1044408B (en) * 1957-05-18 1958-11-20 Basf Ag Process for the production of frost- and electrolyte-resistant polymer dispersions
NL238361A (en) * 1958-04-24

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0331323A2 (en) * 1988-02-29 1989-09-06 Petrolite Corporation Demulsifier compositions and methods of preparation and use thereof
EP0331323A3 (en) * 1988-02-29 1991-08-28 Petrolite Corporation Demulsifier compositions and methods of preparation and use thereof
EP0389179A2 (en) * 1989-03-23 1990-09-26 ICI Australia Operations Proprietary Limited Addition polymer particles
EP0389179A3 (en) * 1989-03-23 1991-08-21 ICI Australia Operations Proprietary Limited Addition polymer particles
US5141814A (en) * 1989-03-23 1992-08-25 Ici Australia Operations Proprietary Ltd. Addition polymer particles
US5244737A (en) * 1989-03-23 1993-09-14 Ici Australia Operations Proprietary Limited Addition polymer particles

Also Published As

Publication number Publication date
DE1155243B (en) 1963-10-03
AT241814B (en) 1965-08-10
CH422345A (en) 1966-10-15
BE621261A (en)
NL281590A (en)

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