GB893429A - Dispersion polymerisation - Google Patents

Dispersion polymerisation

Info

Publication number
GB893429A
GB893429A GB16697/57A GB1669757A GB893429A GB 893429 A GB893429 A GB 893429A GB 16697/57 A GB16697/57 A GB 16697/57A GB 1669757 A GB1669757 A GB 1669757A GB 893429 A GB893429 A GB 893429A
Authority
GB
United Kingdom
Prior art keywords
liquid
vinyl
polymerized
polymers
colloid
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
GB16697/57A
Inventor
Desmond Wilfrid John Osmond
Horace Henry Thompson
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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
Priority to NL104492D priority Critical patent/NL104492C/xx
Priority to NL228087D priority patent/NL228087A/xx
Priority to BE568069D priority patent/BE568069A/xx
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB16697/57A priority patent/GB893429A/en
Priority to DEI14875A priority patent/DE1093992B/en
Priority to FR1196416D priority patent/FR1196416A/en
Publication of GB893429A publication Critical patent/GB893429A/en
Priority to US290243A priority patent/US3317635A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D151/00—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers
    • C09D151/04—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers grafted on to rubbers
    • 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
    • C08F2/04—Polymerisation in solution
    • C08F2/06—Organic solvent
    • C08F2/08—Organic solvent with the aid of dispersing agents for the polymer
    • 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
    • C08F20/62—Monocarboxylic acids having ten or more carbon atoms; Derivatives 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
    • C08F253/00—Macromolecular compounds obtained by polymerising monomers on to natural rubbers or derivatives 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
    • C08F279/00—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00
    • C08F279/02—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00 on to polymers of conjugated dienes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Graft Or Block Polymers (AREA)
  • Paints Or Removers (AREA)

Abstract

As coating compositions there are used dispersions of polymers in organic liquids, in which the polymers are insoluble, which have been produced by polymerizing at least one acrylic or vinyl benzene monomer in the presence of a catalyst and a colloid which yields a gel or thick liquid when dispersed or dissolved in the organic liquid in a proportion of less than 10% by weight. Such compositions may be pigmented and plasticised in the usual ways. In an Example (5) glass and previously primed steel panels are sprayed with a composition obtained by polymerizing method methacrylate in a mixture of mineral spirits and iso-octane containing polyisobutylene as a colloid and adding dioctyl phthalate and titanium dioxide to the thus produced dispersion, and stored.ALSO:Stable dispersions of polymers in organic liquids in which the polymers are insoluble are produced by polymerizing at least one acrylic or vinyl benzene monomer dissolved in the organic liquid in the presence of a catalyst and a lyophilic colloid which yields a gel or thick liquid when dispersed or dissolved in the organic liquid in a proportion of less than 10% by weight. Monomers specified are acrylic and methacrylic acids, amides, nitriles and esters, e.g. methyl methacrylate, 2-ethoxyethyl methacrylate and ethyl acrylate, and styrene, divinyl benzene and alkyl derivatives thereof, e.g. vinyl toluene. The choice of the organic liquid depends upon the polarity of the monomer to be polymerized, for example methyl methacrylate is polymerized in a non-polar liquid, such as a paraffin hydrocarbon, whilst styrene or vinyl toluene is polymerized in a polar liquid, such as ethyl alcohol or methyl alcohol. The choice of colloid depends upon the polarity of the organic liquid, colloids such as natural rubber, polybutadiene and polyisobutylene being used with non-polar solvents, and colloids such as polyvinyl alcohol and polymethacrylic acid being used with polar solvents. Catalysts specified are benzoyl peroxide, tertiary butyl hydroperoxide and azodiisobutyronitrile. A surface active agent may be present in the polymerization medium, e.g. non-ionic agents, sulphonated oils, sodium soap and soaps of polyvalent metals. The dispersions may be used in coating applications, for which purpose they may be used in conjunction with plasticizers, e.g. dioctyl phthalate, and pigments, e.g. titanium dioxide. The Provisional Specification describes also the application of the above process to other monomers, e.g. vinyl acetate, vinyl chloride, allyl acetate, diallyl adipate, diethyl maleate, maleic anhydride, dimethyl itaconate and dimethyl acetylene dicarboxylic acid ester. In an Example (1) a process is described in which vinyl acetate is polymerized in iso-octane containing crepe rubber.
GB16697/57A 1957-05-27 1957-05-27 Dispersion polymerisation Expired GB893429A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NL104492D NL104492C (en) 1957-05-27
NL228087D NL228087A (en) 1957-05-27
BE568069D BE568069A (en) 1957-05-27
GB16697/57A GB893429A (en) 1957-05-27 1957-05-27 Dispersion polymerisation
DEI14875A DE1093992B (en) 1957-05-27 1958-05-22 Process for the preparation of a polymer dispersed in an organic liquid
FR1196416D FR1196416A (en) 1957-05-27 1958-05-27 Dispersion polymerization process of vinyl monomers
US290243A US3317635A (en) 1957-05-27 1963-06-24 Polymeric dispersion stabilizers for dispersions of synthetic polymers in organic liquids

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3095388X 1957-05-27
GB16697/57A GB893429A (en) 1957-05-27 1957-05-27 Dispersion polymerisation

Publications (1)

Publication Number Publication Date
GB893429A true GB893429A (en) 1962-04-11

Family

ID=26252185

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16697/57A Expired GB893429A (en) 1957-05-27 1957-05-27 Dispersion polymerisation

Country Status (2)

Country Link
DE (1) DE1093992B (en)
GB (1) GB893429A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4085058A (en) * 1973-04-04 1978-04-18 Iwatsu Electric Co., Ltd. Electrophotographic liquid developer containing a graft copolymer of a cyclized rubber
EP0172589A1 (en) * 1984-07-20 1986-02-26 Akzo N.V. Dispersion of addition (co)polymers in an organic liquid
US4818792A (en) * 1985-04-29 1989-04-04 Basf Corporation Stabilized high solids low Ig copolymer nonaqueous dispersion for clear coat finishes
EP0530957A1 (en) 1991-07-10 1993-03-10 Fuji Photo Film Co., Ltd. A lithographic printing plate precursor of direct image type
EP1284184A2 (en) 2001-08-17 2003-02-19 Fuji Photo Film Co., Ltd. Image forming method and apparatus
EP1992989A1 (en) 2004-12-27 2008-11-19 FUJIFILM Corporation Lithographic printing plate precursor

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL259178A (en) * 1959-12-18
GB1157630A (en) * 1965-07-29 1969-07-09 Ici Ltd Polymer Dispersions

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4085058A (en) * 1973-04-04 1978-04-18 Iwatsu Electric Co., Ltd. Electrophotographic liquid developer containing a graft copolymer of a cyclized rubber
EP0172589A1 (en) * 1984-07-20 1986-02-26 Akzo N.V. Dispersion of addition (co)polymers in an organic liquid
US4743643A (en) * 1984-07-20 1988-05-10 Akzo Nv Dispersion of addition (co)polymers in an organic liquid
US4857574A (en) * 1984-07-20 1989-08-15 Akzo Nv Dispersion of addition (co)polymers in an organic liquid
US4818792A (en) * 1985-04-29 1989-04-04 Basf Corporation Stabilized high solids low Ig copolymer nonaqueous dispersion for clear coat finishes
EP0530957A1 (en) 1991-07-10 1993-03-10 Fuji Photo Film Co., Ltd. A lithographic printing plate precursor of direct image type
EP1284184A2 (en) 2001-08-17 2003-02-19 Fuji Photo Film Co., Ltd. Image forming method and apparatus
EP1992989A1 (en) 2004-12-27 2008-11-19 FUJIFILM Corporation Lithographic printing plate precursor

Also Published As

Publication number Publication date
DE1093992B (en) 1960-12-01

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