ES2066981T3 - Composiciones para recubrimiento que contienen catalizadores de 1,3-dialquilimidazol-2-tiona. - Google Patents

Composiciones para recubrimiento que contienen catalizadores de 1,3-dialquilimidazol-2-tiona.

Info

Publication number
ES2066981T3
ES2066981T3 ES90308471T ES90308471T ES2066981T3 ES 2066981 T3 ES2066981 T3 ES 2066981T3 ES 90308471 T ES90308471 T ES 90308471T ES 90308471 T ES90308471 T ES 90308471T ES 2066981 T3 ES2066981 T3 ES 2066981T3
Authority
ES
Spain
Prior art keywords
catalysts
dialkylimidazole
improved
coatings
thiona
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
ES90308471T
Other languages
English (en)
Inventor
Iii Anthony Joseph Arduengo
Robert J Barsotti
Patrick H Corcoran
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of ES2066981T3 publication Critical patent/ES2066981T3/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
    • C08G59/40—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
    • C08G59/42—Polycarboxylic acids; Anhydrides, halides or low molecular weight esters thereof
    • 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
    • C08G59/687—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 containing sulfur
    • 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
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/39—Thiocarbamic acids; Derivatives thereof, e.g. dithiocarbamates
    • C08K5/405—Thioureas; Derivatives thereof
    • 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
    • C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • 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
    • C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C09D133/04—Homopolymers or copolymers of esters
    • C09D133/14—Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur or oxygen atoms in addition to the carboxy oxygen
    • 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)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Paints Or Removers (AREA)
  • Epoxy Resins (AREA)
  • Catalysts (AREA)

Abstract

EL PRESENTE INVENTO DESCRIBE EL USO DE TIONES-2-DIALQUILIMIDAZOLE-1,3 COMO UN CATALIZADOR PARA LAS REACCIONES (Y OTRAS REACCIONES) ANHIDRIDO/EPOXI, Y UN METODO DE HACER ESOS CATALIZADORES. LAS CUBIERTAS DE EPOXI/ANHIDRIDO QUE CONTIENEN ESOS CATALIZADORES MEJORADOS, OFRECEN LAS SIGUIENTES VENTAJAS: APARIENCIA MEJORADA (ESPECIALMENTE DESDE SEMANAS DESPUES DE LA APLICACION DE LAS CUBIERTAS, AUN TENIENDO UNA APARIENCIA HUMEDA); MEJOR VIDA DE CALDERA; RESISTENCIA MEJORADA A SUSTANCIAS ALCALINAS QUE MEJORARA LA DURABILIDAD; SOLUBILIDAD MEJORADA; Y CUBIERTAS QUE TIENEN UN CONTENIDO ORGANICO VOLATIL (VOC) REDUCIDO.
ES90308471T 1989-08-04 1990-08-01 Composiciones para recubrimiento que contienen catalizadores de 1,3-dialquilimidazol-2-tiona. Expired - Lifetime ES2066981T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US38989789A 1989-08-04 1989-08-04

Publications (1)

Publication Number Publication Date
ES2066981T3 true ES2066981T3 (es) 1995-03-16

Family

ID=23540200

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90308471T Expired - Lifetime ES2066981T3 (es) 1989-08-04 1990-08-01 Composiciones para recubrimiento que contienen catalizadores de 1,3-dialquilimidazol-2-tiona.

Country Status (10)

Country Link
EP (1) EP0411927B1 (es)
JP (1) JP2911562B2 (es)
KR (1) KR0171043B1 (es)
AT (1) ATE117348T1 (es)
AU (1) AU632353B2 (es)
CA (1) CA2022628C (es)
DE (1) DE69016124T2 (es)
ES (1) ES2066981T3 (es)
MX (1) MX174321B (es)
NZ (1) NZ234755A (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5084542A (en) * 1990-05-31 1992-01-28 E. I. Du Pont De Nemours And Company Epoxy/isocyanate crosslinked coatings containing 1,3-disubstituted imidazole-2-thione catalysts
JPH07503469A (ja) * 1992-01-24 1995-04-13 レイリー・インダストリーズ・インコーポレーテッド 新規な硬化剤／促進剤，硬化可能な組成物及びプロセス
CN1300117C (zh) * 2005-01-24 2007-02-14 浙江大学 微波辐射合成1,3－二取代咪唑－2－硫酮的方法
US11168729B2 (en) * 2019-03-12 2021-11-09 Earl Allen Size, JR. Multi-piece anti-vibration locking fastener

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54124810A (en) * 1978-03-23 1979-09-28 Nsk Warner Kk Quenching apparatus
US4767832A (en) * 1987-05-29 1988-08-30 Shell Oil Company Phenolic curing agents for epoxy resins
DE69002806T2 (de) * 1989-07-12 1993-12-09 Du Pont Pigment-Dispersionsmittel.

Also Published As

Publication number Publication date
EP0411927B1 (en) 1995-01-18
JP2911562B2 (ja) 1999-06-23
EP0411927A1 (en) 1991-02-06
AU6010890A (en) 1991-02-07
KR910004765A (ko) 1991-03-29
MX174321B (es) 1994-05-06
ATE117348T1 (de) 1995-02-15
DE69016124D1 (de) 1995-03-02
KR0171043B1 (ko) 1999-03-30
JPH03137118A (ja) 1991-06-11
AU632353B2 (en) 1992-12-24
CA2022628C (en) 2001-10-02
DE69016124T2 (de) 1995-08-10
CA2022628A1 (en) 1991-02-05
NZ234755A (en) 1991-07-26

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