GB987422A - A process for coating articles - Google Patents

A process for coating articles

Info

Publication number
GB987422A
GB987422A GB1784062A GB1784062A GB987422A GB 987422 A GB987422 A GB 987422A GB 1784062 A GB1784062 A GB 1784062A GB 1784062 A GB1784062 A GB 1784062A GB 987422 A GB987422 A GB 987422A
Authority
GB
United Kingdom
Prior art keywords
article
coating
liquid
adduct
cured
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
GB1784062A
Inventor
Francis Patrick Hiron
Alexander Mcintosh
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 NL292458D priority Critical patent/NL292458A/xx
Priority to BE631997D priority patent/BE631997A/xx
Application filed by Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Priority to GB1784062A priority patent/GB987422A/en
Priority to DE19631519351 priority patent/DE1519351C3/en
Priority to FR933904A priority patent/FR1357258A/en
Priority to CH570863A priority patent/CH429170A/en
Publication of GB987422A publication Critical patent/GB987422A/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
    • 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
    • C08G59/182—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 using pre-adducts of epoxy compounds with curing agents
    • C08G59/184—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 using pre-adducts of epoxy compounds with curing agents with amines
    • 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
    • C08G59/62—Alcohols or phenols
    • C08G59/64—Amino alcohols
    • 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
    • C08G59/68—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 catalysts used
    • C08G59/72—Complexes of boron halides

Abstract

In a process for coating an article, the article is heated to a temperature of at least 80 DEG C. and dipped into a fluidized bed of particles prepared by the incorporation of a curing agent into a polyepoxide in the molten state, removed from the bed, and the coating thereon cured by heating it to at least 125 DEG C.; alternatively, the article may be sprayed with the particles and then cured by heating to at least 125 DEG C.; the curing agent being either (1) an adduct of a liquid mono- or di-epoxide (e.g. a liquid glycidyl ether or ester) and an aromatic amine containing at least two primary amine groups, (2) an adduct of a liquid epoxide as in (1) and an aromatic amine containing at least one primary and one secondary amino group, or (3) a boron trifluoride amine complex; many examples are given of each class. The coating composition may also include fillers, e.g. powdered slate or colloidal silica, pigments such as titanium dioxide or "Monastral Green" (Registered Trade Mark), and in one example, polyvinyl butyral.ALSO:In a process for coating an article, the article is heated to a temperature of at least 80 DEG C. and dipped into a fluidized bed of particles prepared by the incorporation of a curing agent into a polyepoxide in the molten state, removed from the bed, and the coating thereon cured by heating it to at least 125 DEG C.; alternatively, the article may be sprayed with the particles and then cured by heating to at least 125 DEG C.; the curing agent being either (1) an adduct of a liquid mono- or di-epoxide (e.g. a liquid glycidyl ether or ester) and an aromatic amine containing at least two primary amine groups, (2) an adduct of a liquid epoxide as in (1) and an aromatic amine containing at least one primary and one secondary amino group, or (3) a boron trifluoride amine complex; many examples are given of each class. The coating composition may also include fillers, e.g. powdered slate or colloidal silica, pigments such as titanium dioxide or "Monastral Green" (Registered Trade Mark), and in one example, polyvinyl butyral. The objects which may be coated include hammers, bolts, pins, tubular sleeves, hooks, ventilators, screens, switches, electrical fittings, protective caps and guards.
GB1784062A 1962-05-09 1962-05-09 A process for coating articles Expired GB987422A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL292458D NL292458A (en) 1962-05-09
BE631997D BE631997A (en) 1962-05-09
GB1784062A GB987422A (en) 1962-05-09 1962-05-09 A process for coating articles
DE19631519351 DE1519351C3 (en) 1962-05-09 1963-05-07 Process for the production of meltable coating agents and their use
FR933904A FR1357258A (en) 1962-05-09 1963-05-07 Method of coating articles
CH570863A CH429170A (en) 1962-05-09 1963-05-07 Process for the production of coatings

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1784062A GB987422A (en) 1962-05-09 1962-05-09 A process for coating articles
GB1784063 1963-02-06

Publications (1)

Publication Number Publication Date
GB987422A true GB987422A (en) 1965-03-31

Family

ID=26252946

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1784062A Expired GB987422A (en) 1962-05-09 1962-05-09 A process for coating articles

Country Status (5)

Country Link
BE (1) BE631997A (en)
CH (1) CH429170A (en)
DE (1) DE1519351C3 (en)
GB (1) GB987422A (en)
NL (1) NL292458A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3384610A (en) * 1964-05-25 1968-05-21 Dexter Corp Fluidized bed coatings containing powdered epoxy resin compositions and method for preparing the same
US7683154B2 (en) * 2005-11-25 2010-03-23 Huntsman International Llc Epoxy resin curing agent of polyethylene polyamine-monoglycidyl ether adduct and amine compound

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4751278A (en) * 1987-04-29 1988-06-14 Ciba-Geigy Corporation Adducts of monoepoxides and selected diamines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3384610A (en) * 1964-05-25 1968-05-21 Dexter Corp Fluidized bed coatings containing powdered epoxy resin compositions and method for preparing the same
US7683154B2 (en) * 2005-11-25 2010-03-23 Huntsman International Llc Epoxy resin curing agent of polyethylene polyamine-monoglycidyl ether adduct and amine compound

Also Published As

Publication number Publication date
CH429170A (en) 1967-01-31
NL292458A (en)
DE1519351B2 (en) 1973-05-30
DE1519351A1 (en) 1970-02-12
BE631997A (en)
DE1519351C3 (en) 1974-05-02

Similar Documents

Publication Publication Date Title
GB717291A (en) Improvements in or relating to hardenable compositions and hard resinous products produced therefrom
GB988484A (en) Hardening agents for polyepoxides and hardenable and hardened products therefrom
US2824083A (en) Compositions containing bf3 complexes and their use as curing agents for polyepoxides
GB862494A (en) Improvements in and relating to protective coatings
US2839495A (en) Process for resinifying polyepoxides and resulting products
GB1011515A (en) Powdered epoxy resin compositions
US3374193A (en) Polyepoxide fluidized bed coating compositions
GB855205A (en) Improvements in curing of polyepoxides
GB987422A (en) A process for coating articles
GB869484A (en) Improvements in or relating to curing of polyepoxides
GB1115271A (en) Thermosetting compositions comprising addition products of epoxide resins
GB959201A (en) Improvements in or relating to a process for coating an article with an epoxy resin
GB1098600A (en) Process for the production of moulded elements or coatings based on amine cured polyepoxides
GB958844A (en) Method and apparatus for the vacuum casting of metals
GB884619A (en) Synthetic resin coating composition
US3507680A (en) Glass substrate coated with modified or non-modified organopolysiloxane
US2935492A (en) Process for curing material having internal epoxy groups and resulting products
GB880356A (en) Use of alkylated styrenes in copolymer based enamels
US3409592A (en) Epoxy-containing condensates, their preparation and use
US3518220A (en) Powdered heat-curable epoxy resin compositions of (1) an adduct of a polyepoxide and an aromatic amine and (2) 3-aminopyridine
GB1077183A (en) Curable mixtures of cycloaliphatic polyepoxides, curing agents and accelerators
GB854679A (en) Improvements in and relating to polymerisable epoxide compositions
GB839113A (en) Improvements in methods of/and installations for electrostatic spray painting
US3041352A (en) Substituted polyamines
SE7614259L (en) WITH CURABLE EPOXY HARD MASSES COATED METAL PIPES, METAL CONTAINERS AND LARGE METAL PARTS AND PROCEDURES FOR THE MANUFACTURE