GB973568A - Dispersions of acid-containing polymeric resins - Google Patents

Dispersions of acid-containing polymeric resins

Info

Publication number
GB973568A
GB973568A GB501261A GB501261A GB973568A GB 973568 A GB973568 A GB 973568A GB 501261 A GB501261 A GB 501261A GB 501261 A GB501261 A GB 501261A GB 973568 A GB973568 A GB 973568A
Authority
GB
United Kingdom
Prior art keywords
acrylic acid
styrene
copolymer
ethyl acrylate
water
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
GB501261A
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.)
PPG Architectural Coatings Canada Inc
Original Assignee
Canadian 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
Application filed by Canadian Industries Ltd filed Critical Canadian Industries Ltd
Publication of GB973568A publication Critical patent/GB973568A/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
    • C09D157/00—Coating compositions based on unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/44—Preparation of metal salts or ammonium salts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paints Or Removers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Paper (AREA)
  • Phenolic Resins Or Amino Resins (AREA)

Abstract

Aqueous polymer dispersions are made by preforming a copolymer including at least 4% by weight of unsaturated carboxylic acid and having a Water Dilution Value (ml. of water required to produce cloudiness in a defined solution of copolymer) between 50 and 400, neutralizing between 25 and 90% of the acid groups in the copolymer, and dispersing the neutralized product in water. Specified acids are acrylic, methacrylic, crotonic, maleic, fumaric, crotonic and itaconic acids. Specified co-monomers are styrene, vinyl toluene, methyl and ethyl acrylates, methyl methacrylate acrylamide and acrylonitrile. The neutralization of the copolymers may be effected by caustic soda or potash, ammonia or amines, e.g. diethylamine and triethylamine. The resulting dispersions are used as coating compositions and may have added thereto pigments, e.g. titanium dioxide, epoxy resins, e.g. a condensation product of epichlorohydrin and diphenylol propane, and aminoplasts, e.g. a water-soluble urea-form-aldehyde resin. The examples describe the copolymerization in solution in ethanol or isopropanol of: (a) styrene, ethyl acrylate and acrylic acid; (b) styrene, ethyl acrylate, acrylamide and acrylic acid; (c) methyl methacrylate and methacrylic acid; (d) methyl methacrylate and acrylic acid; (e) vinyl toluene, ethyl acrylate and acrylic acid; and (f) styrene, methyl methacrylate ethyl acrylate, acrylic acid and, optionally, acrylamide, and the neutralization of the copolymers with ammonia, triethylamine, diethylamine, caustic soda and caustic potash. The neutralized copolymers may be hydroxy-ethylated or hydroxybutylated by treatment with ethylene oxide or butylene oxide.ALSO:Metal panels are coated by applying thereto aqueous dispersions of copolymers including at least 4% by weight of unsaturated carboxylic acid and having a Water Dilution Value (ml. of water required to produce cloudiness in a defined solution of copolymer) of between 50 and 400, between 25 and 90% of the acid groups in the copolymer having been neutralized by an organic or inorganic base (see Division C3). Other ingredients of the dispersions are pigments, solvents, aminoplasts and epoxy resins. In the examples metal panels are coated by spraying with aqueous compositions containing: (1) a copolymer of styrene, ethyl acrylate and acrylic acid neutralized with ammonia and hydroxybutylated with butylene oxide, a water-soluble urea-formaldehyde resin and ethanol; (2) a copolymer of styrene, ethyl acrylate, acrylic acid and acrylamide neutralized with ammonia, isopropanol, titanium dioxide and a water-soluble urea-formaldehyde resin and/or a condensation product of epichlorohydrin and diphenylol propane; and (3) copolymers of styrene, ethyl acrylate and acrylic acid which have been hydroxyethylated with ethylene oxide and neutralized with ammonia, diethylamine, triethylamine, caustic soda and caustic potash.
GB501261A 1960-02-20 1961-02-10 Dispersions of acid-containing polymeric resins Expired GB973568A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA792948 1960-02-20

Publications (1)

Publication Number Publication Date
GB973568A true GB973568A (en) 1964-10-28

Family

ID=4141180

Family Applications (1)

Application Number Title Priority Date Filing Date
GB501261A Expired GB973568A (en) 1960-02-20 1961-02-10 Dispersions of acid-containing polymeric resins

Country Status (6)

Country Link
BE (1) BE600402A (en)
CA (1) CA676155A (en)
DE (1) DE1233603B (en)
GB (1) GB973568A (en)
IT (1) IT647987A (en)
NL (1) NL261456A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4840985A (en) * 1982-08-06 1989-06-20 Coatex, S. A. Grinding agent based and/or copolymers for aqueous suspension of coarse mineral materials for pigment applications

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3532613A (en) * 1963-08-14 1970-10-06 Ford Motor Co Electrocoating process
US3434993A (en) * 1964-11-16 1969-03-25 Allied Chem Aqueous emulsion of emulsifiable oxidized polyethylene
US4020219A (en) * 1971-04-02 1977-04-26 Rohm And Haas Company Metal decorating method involving mechanical shaping
US4007306A (en) * 1974-11-26 1977-02-08 Inmont Corporation Method of applying aqueous coating compositions

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE862956C (en) * 1941-10-30 1953-01-15 Basf Ag Process for the production of copolymers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4840985A (en) * 1982-08-06 1989-06-20 Coatex, S. A. Grinding agent based and/or copolymers for aqueous suspension of coarse mineral materials for pigment applications

Also Published As

Publication number Publication date
NL261456A (en)
CA676155A (en) 1963-12-17
IT647987A (en)
DE1233603B (en) 1967-02-02
BE600402A (en)

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