GB1004055A - Water-soluble copolymers and process for preparing them - Google Patents

Water-soluble copolymers and process for preparing them

Info

Publication number
GB1004055A
GB1004055A GB43366/61A GB4336661A GB1004055A GB 1004055 A GB1004055 A GB 1004055A GB 43366/61 A GB43366/61 A GB 43366/61A GB 4336661 A GB4336661 A GB 4336661A GB 1004055 A GB1004055 A GB 1004055A
Authority
GB
United Kingdom
Prior art keywords
radical
carbon atoms
water
emulsifier
monomers
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
GB43366/61A
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 GB1004055A publication Critical patent/GB1004055A/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
    • C08F222/00—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 a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
    • C08F222/10—Esters
    • C08F222/12—Esters of phenols or saturated alcohols
    • C08F222/20—Esters containing oxygen in addition to the carboxy oxygen
    • 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
    • C08F222/00—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 a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
    • C08F222/10—Esters
    • C08F222/12—Esters of phenols or saturated alcohols
    • C08F222/20—Esters containing oxygen in addition to the carboxy oxygen
    • C08F222/205—Esters containing oxygen in addition to the carboxy oxygen the ester chains containing seven or more carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Water-soluble polymers comprise copolymers of (I) a mixed ester of formula <FORM:1004055/C3/1> or <FORM:1004055/C3/2> wherein n is zero or an integer within the range of 1 to 50, R represents a straight-chained or branched alkyl radical with 1 to 18 carbon atoms, a cyclohexyl radical, a phenylalkyl radical, the alkyl group of which contains 1 to 18 carbon atoms, a phenyl radical or an alkylphenyl radical, the alkyl group of which contains 1 to 18 carbon atoms, R1 and R11 each represent a hydrogen atom or a methyl radical, whereby R1 and R11 may be the same or different, and R111 represents an alkyl radical with 1 to 6 carbon atoms, a phenyl radical or a hydrogen atom, with (II) at least one ethylenically unsaturated water-soluble polymerizable compound. Component (II) may be acrylamide, methacrylamide, acrylic acid, methacrylic acid, sulphonated styrene and vinyl pyrrolidone. Other monomers such as vinyl acetate and acrylonitrile may be present. Polymerization may take place by solution in water, by precipitation in low molecular weight alcohols, or by the bead emulsion polymerization of a continuous phase comprising an aqueous solution of the monomers and the disperse phase of an hydrophobic organic solvent with a small amount of an emulsifier. Since the mixed ester (I) serves as an emulsifier, additional emulsifier need not be present. Exemplified catalysts are potassium persulphate/sodium metabisulphite, azobisisobutyronitrile, potassium persulphate and hydrogen peroxide. Specifications 963,902 and 996,486 are referred to.
GB43366/61A 1960-12-02 1961-12-04 Water-soluble copolymers and process for preparing them Expired GB1004055A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF32676A DE1182828B (en) 1960-12-02 1960-12-02 Process for the production of water-soluble copolymers

Publications (1)

Publication Number Publication Date
GB1004055A true GB1004055A (en) 1965-09-08

Family

ID=7094732

Family Applications (1)

Application Number Title Priority Date Filing Date
GB43366/61A Expired GB1004055A (en) 1960-12-02 1961-12-04 Water-soluble copolymers and process for preparing them

Country Status (3)

Country Link
BE (1) BE611105A (en)
DE (1) DE1182828B (en)
GB (1) GB1004055A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0226097A2 (en) * 1985-12-02 1987-06-24 The Dow Chemical Company Hydrophobe associative composition containing a polymer of a water-soluble monomer and an amphiphilic monomer
EP0610699A1 (en) * 1993-02-01 1994-08-17 Chemie Linz GmbH Copolymers based on maleic acid derivatives and vinyl monomers, their preparation and their use

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7610147A (en) * 1975-09-18 1977-03-22 Cassella Farbwerke Mainkur Ag PROCESS FOR THE PREPARATION OF COPOLYMERS SOLUBLE IN COLD WATER.
DE2541625C2 (en) * 1975-09-18 1984-01-05 Cassella Ag, 6000 Frankfurt Cold water soluble statistical copolymer, its production and use
US4463152A (en) * 1982-12-29 1984-07-31 Exxon Research And Engineering Co. Acrylamide acrylate copolymers
US4463151A (en) * 1982-12-29 1984-07-31 Exxon Research And Engineering Co. Process for the formation of novel acrylamide acrylate copolymers
DE3545596A1 (en) * 1985-12-21 1987-06-25 Wolff Walsrode Ag WATER-SOLUBLE POLYMERISATES AND THE USE THEREOF AS A BUILDING MATERIAL

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0226097A2 (en) * 1985-12-02 1987-06-24 The Dow Chemical Company Hydrophobe associative composition containing a polymer of a water-soluble monomer and an amphiphilic monomer
EP0226097A3 (en) * 1985-12-02 1987-08-12 The Dow Chemical Company Hydrophobe associative composition containing a polymer of a water-soluble monomer and an amphiphilic monomer
EP0610699A1 (en) * 1993-02-01 1994-08-17 Chemie Linz GmbH Copolymers based on maleic acid derivatives and vinyl monomers, their preparation and their use
US5369198A (en) * 1993-02-01 1994-11-29 Chemie Linz Gesellschaft M.B.H Copolymers based on maleic acid derivatives and vinyl monomers, their production and application

Also Published As

Publication number Publication date
BE611105A (en) 1962-06-04
DE1182828B (en) 1964-12-03

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