GB1257513A - - Google Patents

Info

Publication number
GB1257513A
GB1257513A GB1257513DA GB1257513A GB 1257513 A GB1257513 A GB 1257513A GB 1257513D A GB1257513D A GB 1257513DA GB 1257513 A GB1257513 A GB 1257513A
Authority
GB
United Kingdom
Prior art keywords
diethylene triamine
grafted
resin
urethanized
acid
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
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 filed Critical
Publication of GB1257513A publication Critical patent/GB1257513A/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
    • C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
    • C09D163/10—Epoxy resins modified by unsaturated compounds
    • 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
    • C08F283/10—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polymers containing more than one epoxy radical per molecule
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/58—Epoxy resins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/71—Monoisocyanates or monoisothiocyanates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
    • C08G59/4007—Curing agents not provided for by the groups C08G59/42 - C08G59/66
    • C08G59/4014—Nitrogen containing compounds
    • C08G59/4028—Isocyanates; Thioisocyanates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
    • C08G59/50—Amines

Landscapes

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

Abstract

1,257,513. Graft polymer-epoxy resin coating materials. FARBENFABRIKEN BAYER A.G. 10 June, 1969 [12 June, 1968], No. 29213/69. Headings C3B and C3G. An air drying coating material comprises: (A) a graft polymer of a hydroxyl-containing epoxy compound having more than one epoxy group per molecule at least 5% of the hydroxyl groups of said compound having been esterified by a light-fast monoisocyanate, grafted with an olefinically unsaturated monomer and (B) an aliphatic, cycloaliphatic or heterocyclic amino compound, basic polyamide polyamine or basic imidazoline, which contains at least three hydrogen atoms attached to the nitrogen atoms of the amino groups. The epoxy compound, which is preferably derived from bisphenol A, may be modified by reaction with, e.g., a polyamine, carboxylic acid or anhydride thereof, polyalcohol, phenol-, urea- or melamine-formaldehyde resin or a diisocyanate, prior to the esterification. Preferred graft monomers are acrylic and methacrylic esters, vinyl esters, styrene, vinyl chloride, 2-chlorobutadiene and 2,3-dichlorobutadiene, optionally in combination with a monomer containing a reactive group such as acrylic acid, methacrylic acid, the N-methylol methyl ether of methacrylamide, 2-hydroxypropyl methacrylate, acrylamide, ethyl methacrylate isocyanate, maleic acid anhydride, glycidyl methacrylate or allyl glycidyl ether. The amino compound B is preferably selected from ethylene diamine, diethylene triamine, triethylene tetramine, tetraethylene pentamine, pentaethylene hexamine, 2,4 - diamino - 2 - methylpentane, bis - (paminocyclohexyl) - methane, m - xylylenediamine, N - (2 - aminoethyl) - piperazine, basic polyamidoamines of dimerized linoleic fatty acid and diethylene triamine or triethylene tetramine and basic imidazolines of a mono- or di-carboxylic acid having 10 to 22 carbon atoms and diethylene triamine, triethylene tetramine or pentaethylene hexamine. The reaction between the terminal epoxy groups of A and the amino groups of B may be accelerated by addition of a tertiary amine. The coating material may be mixed with an unmodified epoxide resin. Examples are given in which the coating materials are organic solvent solutions containing (a) a bisphenol A/epichlorohydrin resin partially or completely urethanized with methoxymethyl isocyanate and grafted with methyl methacrylate and acrylic acid, diethylene triamine or a polyamidoamine of dimerized linoleic acid with diethylene triamine and triethylene tetramine, and optionally TiO 2 ; (b) a bisphenol A/epichlorohydrin resin completely urethanized with methoxy-methyl isocyanate and grafted with methyl acrylate and acrylic acid, diethylene triamine and TiO 2 ; (c) a urethanized resin as in (b) grafted with methyl methacrylate, methyl acrylate and acrylic acid and diethylene triamine or the said polyamidoamine; (d) a urethanized resin as in (b) grafted with styrene, acrylonitrile and acrylic acid and the said polyamidoamine; and (e) a bisphenol A/epichlorohydrin resin completely urethanized with cyclohexyl isocyanate and grafted with methyl methacrylate, glycidyl methacrylate and, optionally, ethyl methacrylate isocyanate, and the said polyamidoamine.
GB1257513D 1968-06-12 1969-06-10 Expired GB1257513A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681769593 DE1769593A1 (en) 1968-06-12 1968-06-12 Air-drying paints and coatings

Publications (1)

Publication Number Publication Date
GB1257513A true GB1257513A (en) 1971-12-22

Family

ID=5700197

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1257513D Expired GB1257513A (en) 1968-06-12 1969-06-10

Country Status (6)

Country Link
BE (1) BE734408A (en)
CH (1) CH556905A (en)
DE (1) DE1769593A1 (en)
FR (1) FR2010776A1 (en)
GB (1) GB1257513A (en)
NL (1) NL6908906A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5169910A (en) * 1990-08-08 1992-12-08 Shell Oil Company Epoxy resin composition

Also Published As

Publication number Publication date
DE1769593A1 (en) 1971-10-14
FR2010776A1 (en) 1970-02-20
NL6908906A (en) 1969-12-16
CH556905A (en) 1974-12-13
BE734408A (en) 1969-11-17

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees