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ES2069549T3 - Uso de resinas epoxidicas solidas para una composicion en polvo para revestimiento para barras de metal reforzadoras y un metodo para revestir barras de metal reforzadoras con las mismas. - Google Patents

Uso de resinas epoxidicas solidas para una composicion en polvo para revestimiento para barras de metal reforzadoras y un metodo para revestir barras de metal reforzadoras con las mismas.

Info

Publication number
ES2069549T3
ES2069549T3 ES89100342T ES89100342T ES2069549T3 ES 2069549 T3 ES2069549 T3 ES 2069549T3 ES 89100342 T ES89100342 T ES 89100342T ES 89100342 T ES89100342 T ES 89100342T ES 2069549 T3 ES2069549 T3 ES 2069549T3
Authority
ES
Spain
Prior art keywords
coating metal
metal bars
epoxy resins
powder composition
solid epoxy
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 - Lifetime
Application number
ES89100342T
Other languages
English (en)
Inventor
Robert D Lampton Jr
Manuel C Tyler Jr
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of ES2069549T3 publication Critical patent/ES2069549T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C08G59/182—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
    • C08G59/02—Polycondensates containing more than one epoxy group per molecule
    • C08G59/04—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof
    • C08G59/06—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof of polyhydric phenols
    • 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
    • C08G59/02—Polycondensates containing more than one epoxy group per molecule
    • C08G59/04—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof
    • C08G59/06—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof of polyhydric phenols
    • C08G59/066—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof of polyhydric phenols with chain extension or advancing agents
    • 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
    • C08G59/20—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 epoxy compounds used
    • C08G59/22—Di-epoxy compounds
    • 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
    • C08G59/20—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 epoxy compounds used
    • C08G59/22—Di-epoxy compounds
    • C08G59/226—Mixtures of di-epoxy compounds
    • 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
    • C08G59/621—Phenols
    • 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
    • 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
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/03—Powdery paints

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)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)

Abstract

UNA COMPOSICION CON PODER DE REVESTIMIENTO PARA BARRAS DE METAL QUE COMPRENDE (A) UNA RESINA EPOXI MEJORADA RESULTANTE DE LA REACCION DE (1) UNA MEZCLA DE (A) UNA RESINA AROMATICA BASICA EPOXI, Y (B) UNA RESINA ALIFATICA BASICA EPOXI CON (2) UN FENOL DIHIDRICO; (B) UN AGENTE CURATIVO PARA EL COMPONENTE (A); (C) UN AC ELERADOR PARA EL COMPONENTE (C) Y (D) UNO O MAS CARGADORES, PIGMENTOS O TINTES. TAMBIEN SE PRESENTA UNA BARRA DE METAL REFORAZNTE RECUBIERTA CON LA COMPOSICION DE RECUBRIMIENTO.
ES89100342T 1988-01-19 1989-01-10 Uso de resinas epoxidicas solidas para una composicion en polvo para revestimiento para barras de metal reforzadoras y un metodo para revestir barras de metal reforzadoras con las mismas. Expired - Lifetime ES2069549T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14535088A 1988-01-19 1988-01-19

Publications (1)

Publication Number Publication Date
ES2069549T3 true ES2069549T3 (es) 1995-05-16

Family

ID=22512695

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89100342T Expired - Lifetime ES2069549T3 (es) 1988-01-19 1989-01-10 Uso de resinas epoxidicas solidas para una composicion en polvo para revestimiento para barras de metal reforzadoras y un metodo para revestir barras de metal reforzadoras con las mismas.

Country Status (13)

Country Link
EP (1) EP0325146B1 (es)
JP (1) JPH028264A (es)
KR (1) KR0127902B1 (es)
AT (1) ATE120216T1 (es)
AU (1) AU612439B2 (es)
BR (1) BR8900076A (es)
DE (1) DE68921772T2 (es)
DK (1) DK23589A (es)
ES (1) ES2069549T3 (es)
FI (1) FI890261A (es)
NO (1) NO890218L (es)
NZ (1) NZ227578A (es)
PT (1) PT89410B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5346933A (en) * 1992-12-30 1994-09-13 Cerdec Corporation Thermoplastic/thermosettable coatings or inks for glass, ceramic and other hard surfaces
US5407978A (en) * 1993-05-07 1995-04-18 Minnesota Mining And Manufacturing Company Rapid curing powder epoxy coating compositions having increased flexibility, incorporating minor amounts of aliphatic triepoxides
US5717011A (en) * 1995-12-14 1998-02-10 Minnesota Mining And Manufacturing Company Curing agent compositions and a method of making
US5733954A (en) * 1995-12-14 1998-03-31 Minnesota Mining And Manufacturing Company Epoxy resin curing agent made via aqueous dispersion of an epoxide and an imidazole
US6703070B1 (en) 1997-11-04 2004-03-09 Morton International, Inc. One-component, low temperature curable coating powder
EP1391490A1 (en) * 2002-08-23 2004-02-25 Vantico Gmbh Modified epoxy resins for triboelectric coating processes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1027884B (it) * 1974-12-20 1978-12-20 Sir Soc Italiana Resine Spa Procedimento per la preparazione di poliespossidi
US4176142A (en) * 1978-05-22 1979-11-27 Western Electric Company, Inc. Powder coating composition
WO1983004414A1 (en) * 1982-06-10 1983-12-22 The Dow Chemical Company Advanced epoxy resins and coating compositions containing the advanced epoxy resins
US4647525A (en) * 1984-10-01 1987-03-03 Minnesota Mining And Manufacturing Company Stabilized leuco phenazine dyes and their use in an imaging system
PT83439B (pt) * 1985-09-27 1989-05-12 Dow Chemical Co Processo para a preparacao de uma composicao em po para revestimento, a base de epoxi-resina

Also Published As

Publication number Publication date
BR8900076A (pt) 1989-09-05
FI890261A0 (fi) 1989-01-18
DE68921772T2 (de) 1995-07-13
EP0325146A2 (en) 1989-07-26
ATE120216T1 (de) 1995-04-15
AU612439B2 (en) 1991-07-11
DK23589A (da) 1989-07-20
KR890011966A (ko) 1989-08-23
FI890261A (fi) 1989-07-20
EP0325146B1 (en) 1995-03-22
NZ227578A (en) 1991-08-27
DK23589D0 (da) 1989-01-19
PT89410B (pt) 1993-09-30
NO890218D0 (no) 1989-01-18
EP0325146A3 (en) 1990-09-26
PT89410A (pt) 1990-02-08
DE68921772D1 (de) 1995-04-27
KR0127902B1 (ko) 1998-04-04
NO890218L (no) 1989-07-20
AU2685988A (en) 1989-07-20
JPH028264A (ja) 1990-01-11

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