FR2364253A1 - Produits de revetement pulverulents stables au stockage et procede de revetement avec de tels produits - Google Patents

Produits de revetement pulverulents stables au stockage et procede de revetement avec de tels produits

Info

Publication number
FR2364253A1
FR2364253A1 FR7727236A FR7727236A FR2364253A1 FR 2364253 A1 FR2364253 A1 FR 2364253A1 FR 7727236 A FR7727236 A FR 7727236A FR 7727236 A FR7727236 A FR 7727236A FR 2364253 A1 FR2364253 A1 FR 2364253A1
Authority
FR
France
Prior art keywords
products
coating
storage
stable
pulverulent
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.)
Pending
Application number
FR7727236A
Other languages
English (en)
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.)
Veba Oel AG
Original Assignee
Veba Oel AG
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 Veba Oel AG filed Critical Veba Oel AG
Publication of FR2364253A1 publication Critical patent/FR2364253A1/fr
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C08G59/54—Amino amides>
    • 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
    • C08G59/4007—Curing agents not provided for by the groups C08G59/42 - C08G59/66
    • C08G59/4014—Nitrogen containing compounds
    • C08G59/4021—Ureas; Thioureas; Guanidines; Dicyandiamides
    • 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
    • C08G59/5046—Amines heterocyclic
    • C08G59/5053—Amines heterocyclic containing only nitrogen as a heteroatom
    • C08G59/506—Amines heterocyclic containing only nitrogen as a heteroatom having one nitrogen atom in the ring
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • 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

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)
  • Paints Or Removers (AREA)
  • Epoxy Resins (AREA)

Abstract

a. L'invention concerne des produits de revêtement pulvérulents stables au stockage ayant une granulométrie inferieure à 0,25 mm et allant de préférence de 0, 2 à 0,06 mm. b. Ces produits sont caractérisés en ce qu'ils sont constitués par des mélanges finement divisés de composés 1,2-époxydes ayant plus d'un groupe époxy dans la molécule et un point de fusion inférieur > 40 degrés C et de durcisseurs hétérocycliques de formule générale :
FR7727236A 1976-09-08 1977-09-08 Produits de revetement pulverulents stables au stockage et procede de revetement avec de tels produits Pending FR2364253A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2640410A DE2640410C2 (de) 1976-09-08 1976-09-08 Lagerstabile, pulverförmige Überzugsmittel und ihre Verwendung

Publications (1)

Publication Number Publication Date
FR2364253A1 true FR2364253A1 (fr) 1978-04-07

Family

ID=5987441

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7727236A Pending FR2364253A1 (fr) 1976-09-08 1977-09-08 Produits de revetement pulverulents stables au stockage et procede de revetement avec de tels produits

Country Status (8)

Country Link
JP (1) JPS5333230A (fr)
AT (1) AT355157B (fr)
BE (1) BE858502A (fr)
CH (1) CH630951A5 (fr)
DE (1) DE2640410C2 (fr)
FR (1) FR2364253A1 (fr)
GB (1) GB1568183A (fr)
NL (1) NL7709825A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4348524A (en) * 1980-03-28 1982-09-07 Ciba-Geigy Corporation Amide derivatives of polyalkylpiperidines
GB2332202A (en) * 1997-12-09 1999-06-16 Courtaulds Coatings Curable epoxy resin compositions
PL3178862T3 (pl) * 2015-12-11 2020-04-30 Evonik Degussa Gmbh Utajone formulacje żywic epoksydowych do ciekłego impregnowania kompozytów wzmocnionych włóknami
EP3178861B1 (fr) * 2015-12-11 2019-08-28 Evonik Degussa GmbH Formules de resine epoxyde latentes pour des procedes d'impregnation de liquide destinees a la fabrication de matieres composites fibreuses
PL3178863T3 (pl) * 2015-12-11 2020-01-31 Evonik Degussa Gmbh Kompozycje żywicy epoksydowej do wytwarzania kompozytów stabilnych przy magazynowaniu

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB838652A (en) * 1956-11-27 1960-06-22 Leuna Werke Veb Process for manufacturing plastic compounds and lacquer coatings from glycidyl ether epoxides

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB838652A (en) * 1956-11-27 1960-06-22 Leuna Werke Veb Process for manufacturing plastic compounds and lacquer coatings from glycidyl ether epoxides

Also Published As

Publication number Publication date
CH630951A5 (en) 1982-07-15
BE858502A (fr) 1978-01-02
DE2640410A1 (de) 1978-03-09
AT355157B (de) 1980-02-25
ATA639477A (de) 1979-07-15
NL7709825A (nl) 1978-03-10
JPS5333230A (en) 1978-03-29
DE2640410C2 (de) 1985-01-10
GB1568183A (en) 1980-05-29

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