FR2117679A5 - Epoxy resin coating powder prodn - from concentrates of epoxy resin and wetting agent and of curing agent and thermoplasti - Google Patents

Epoxy resin coating powder prodn - from concentrates of epoxy resin and wetting agent and of curing agent and thermoplasti

Info

Publication number
FR2117679A5
FR2117679A5 FR7144557A FR7144557A FR2117679A5 FR 2117679 A5 FR2117679 A5 FR 2117679A5 FR 7144557 A FR7144557 A FR 7144557A FR 7144557 A FR7144557 A FR 7144557A FR 2117679 A5 FR2117679 A5 FR 2117679A5
Authority
FR
France
Prior art keywords
epoxy resin
concentrates
curing agent
wetting agent
thermoplasti
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
FR7144557A
Other languages
French (fr)
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.)
WAGEMAKERS LAKFABRIEKEN
Original Assignee
WAGEMAKERS LAKFABRIEKEN
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 WAGEMAKERS LAKFABRIEKEN filed Critical WAGEMAKERS LAKFABRIEKEN
Application granted granted Critical
Publication of FR2117679A5 publication Critical patent/FR2117679A5/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
    • C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2363/00—Characterised by the use of epoxy resins; Derivatives of epoxy resins

Abstract

Coating powder is prepd. by (a) separately forming (I) a concentrate of the epoxy resin and wetting agent, and (II) the curing agent and a thermoplastic resin which is compatible with the epoxy resin and does not react with the curing agent, (b) breading and grinding both concentrates, (c) mixing the granular concentrates and a pigment, (d) extruding the mixture, and (e) breaking and grinding the extrudate. Specific., the wetting agent is a polyaryl ester and the thermoplastic resin is a ketone condensation resin. Powder is used for producing a high gloss coating on metal substrate and has good flow properties during application.
FR7144557A 1970-12-10 1971-12-10 Epoxy resin coating powder prodn - from concentrates of epoxy resin and wetting agent and of curing agent and thermoplasti Expired FR2117679A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7018054A NL141557B (en) 1970-12-10 1970-12-10 PROCESS FOR PREPARING A POWDER-SHAPED COATING MATERIAL, AS WELL AS COATED OBJECTS OBTAINED BY USING THE COATING MATERIAL SO PREPARED.

Publications (1)

Publication Number Publication Date
FR2117679A5 true FR2117679A5 (en) 1972-07-21

Family

ID=19811764

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7144557A Expired FR2117679A5 (en) 1970-12-10 1971-12-10 Epoxy resin coating powder prodn - from concentrates of epoxy resin and wetting agent and of curing agent and thermoplasti

Country Status (4)

Country Link
BE (1) BE776439A (en)
DE (1) DE2160554A1 (en)
FR (1) FR2117679A5 (en)
NL (1) NL141557B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2235988A1 (en) * 1973-07-04 1975-01-31 Aquitaine Total Organico Powder coating compn contg resin and surfactant - e.g. polyethylene wax, fatty acids, fluorocarbons or polysiloxanes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2235988A1 (en) * 1973-07-04 1975-01-31 Aquitaine Total Organico Powder coating compn contg resin and surfactant - e.g. polyethylene wax, fatty acids, fluorocarbons or polysiloxanes

Also Published As

Publication number Publication date
DE2160554A1 (en) 1972-06-22
BE776439A (en) 1972-04-06
NL7018054A (en) 1972-06-13
NL141557B (en) 1974-03-15

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Legal Events

Date Code Title Description
ST Notification of lapse