ES8505393A1 - Un metodo de proporcionar a un substrato un revestimiento superficial protector. - Google Patents

Un metodo de proporcionar a un substrato un revestimiento superficial protector.

Info

Publication number
ES8505393A1
ES8505393A1 ES528512A ES528512A ES8505393A1 ES 8505393 A1 ES8505393 A1 ES 8505393A1 ES 528512 A ES528512 A ES 528512A ES 528512 A ES528512 A ES 528512A ES 8505393 A1 ES8505393 A1 ES 8505393A1
Authority
ES
Spain
Prior art keywords
coating compositions
polyepoxide
compositions containing
curing agents
containing urea
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
ES528512A
Other languages
English (en)
Other versions
ES528512A0 (es
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.)
ExxonMobil Oil Corp
Original Assignee
Mobil Oil Corp
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 Mobil Oil Corp filed Critical Mobil Oil Corp
Publication of ES528512A0 publication Critical patent/ES528512A0/es
Publication of ES8505393A1 publication Critical patent/ES8505393A1/es
Expired 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
    • C08G59/4007—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
    • C08G59/68—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Epoxy Resins (AREA)

Abstract

METODO DE PROPORCIONAR A UN SUBSTRATO UN REVESTIMIENTO SUPERFICIAL PROTECTOR.COMPRENDE: A) APLICAR A LA SUPERFICIE DEL SUBSTRATO UNA COMPOSICION PARA REVESTIMIENTO, DE CURADO POR CALOR QUE CONTIENE: UN POLIEPOXIDO CON UNA PLURALIDAD DE GRUPOS 1,2-EPOXIDO Y UNA EQUIVALENCIA EPOXIDICA MAYOR QUE 1; UNA UREA AROMATICA QUE CONTIENE AL GRUPO (AR-NH-CO-N-), DONDE AR ES UN AROMATICO NUCLEAR O POLINUCLEAR, SUSTITUIDO O NO SUSTITUIDO Y UN CATALIZADOR DE CONDENSACION; Y B) CALENTAR LA COMPOSICION A UNA TEMPERATURA DE 70JC, PARA CURARLA. EL POLIEPXIDO SE ELIGE ENTRE EPIHALOHIDRINA, POLIETERES POLIEPOXI POLIHIDROXILICOS, RESINAS, EPOXIDICOS DE NOVOLACA Y OTROS, LA UREA AROMATICA ES UN PRODUCTO DE REACCION DE ISOCIANATO Y AMINA PRIMARIA Y EL CATALIZADOR ES UN HALURO DE AMONIO CUATERNARIO.
ES528512A 1982-12-30 1983-12-29 Un metodo de proporcionar a un substrato un revestimiento superficial protector. Expired ES8505393A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/454,787 US4436890A (en) 1982-12-30 1982-12-30 Aromatic urea-based curing agent system for epoxy resin coating compositions

Publications (2)

Publication Number Publication Date
ES528512A0 ES528512A0 (es) 1985-05-16
ES8505393A1 true ES8505393A1 (es) 1985-05-16

Family

ID=23806081

Family Applications (1)

Application Number Title Priority Date Filing Date
ES528512A Expired ES8505393A1 (es) 1982-12-30 1983-12-29 Un metodo de proporcionar a un substrato un revestimiento superficial protector.

Country Status (10)

Country Link
US (1) US4436890A (es)
EP (1) EP0113233A1 (es)
JP (1) JPS59135259A (es)
AU (1) AU2279883A (es)
BR (1) BR8307243A (es)
ES (1) ES8505393A1 (es)
FI (1) FI834848A (es)
NO (1) NO834742L (es)
NZ (1) NZ206579A (es)
ZA (1) ZA839310B (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3464627D1 (en) * 1983-07-18 1987-08-13 Akzo Nv Aqueous coating composition based on a cationic amino urea resin, process for applying and baking the composition
US4521583A (en) * 1984-02-09 1985-06-04 American Cyanamid Company Curable epoxy resin compositions
US4594373A (en) * 1984-02-09 1986-06-10 American Cyanamid Company Curable epoxy resin compositions
DE3436345A1 (de) * 1984-10-04 1986-04-17 Herberts Gmbh, 5600 Wuppertal Kathodisch abscheidbares waessriges elektrotauchlack-ueberzugsmittel und dessen verwendung zum beschichten von gegenstaenden
US4562241A (en) * 1984-10-04 1985-12-31 Ciba-Geigy Corporation Diurethane diureas and the use thereof
IT1177365B (it) * 1984-11-29 1987-08-26 Resem Spa Poliammidoammine e loro uso come catalizzatori di indurimento per resine epossidiche
GB8432606D0 (en) * 1984-12-22 1985-02-06 Ciba Geigy Ag Heat curable epoxide resin compositions
JPH0699542B2 (ja) * 1985-06-03 1994-12-07 チバ−ガイギ− アクチエンゲゼルシヤフト エポキシ樹脂のための硬化剤混合物及びその使用方法
JPH03255122A (ja) * 1990-03-02 1991-11-14 Nippon Paint Co Ltd 熱硬化性樹脂組成物ならびに熱硬化樹脂成形物
JP2893875B2 (ja) * 1990-06-20 1999-05-24 ジェイエスアール株式会社 保護膜形成用材料
US20020187351A1 (en) * 2001-03-14 2002-12-12 Borschel Volker Karl Ottmar Powder coated rotor
US6737163B2 (en) * 2002-05-31 2004-05-18 Ppg Industries Ohio, Inc. Low-cure powder coatings and methods for using the same
CN102712739A (zh) 2009-12-22 2012-10-03 陶氏环球技术有限责任公司 含噁唑烷酮环的加合物
EP2931781B1 (en) * 2012-12-14 2020-11-04 Blue Cube IP LLC Modified epoxy resins
US10081704B2 (en) 2015-03-24 2018-09-25 Evonik Degussa Gmbh Epoxy systems having improved fracture toughness
CN107840940B (zh) * 2017-10-25 2020-02-07 中南林业科技大学 一种环氧粉末涂料用固化剂的制备方法
EP4011927A1 (en) 2020-12-10 2022-06-15 Covestro Deutschland AG Composition comprising epoxy-functional oxazolidinone
US20240076439A1 (en) 2020-12-10 2024-03-07 Covestro Deutschland Ag Composition Comprising Epoxy-Functional Oxazolidinone

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB883994A (en) * 1957-12-19 1961-12-06 Jefferson Chem Co Inc Improvements in or relating to the production of oxazolidone products
US3294749A (en) 1963-05-21 1966-12-27 Allis Chalmers Mfg Co Latent catalysts for curing epoxy resins
US3321549A (en) * 1964-06-15 1967-05-23 Union Carbide Corp Thermoplastic polyhydroxyethers modified by the addition of a blend of an epoxy resin and an amine blocked polyisocyanate
US3386955A (en) 1966-01-14 1968-06-04 American Cyanamid Co Substituted ureas as low temperature epoxy curing agents
US3759914A (en) 1971-08-10 1973-09-18 Du Pont Improved curing compositions for epoxy resins comprising latent amine curing agent and accelerator
GB1481173A (en) 1974-01-03 1977-07-27 Shell Int Research Curing agents for epoxy resins
US3988257A (en) 1974-01-03 1976-10-26 Shell Oil Company Epoxy resin accelerator
FR2275521A1 (fr) * 1974-06-03 1976-01-16 Du Pont Produit d'enduction pour ameliorer l'adherence entre un caoutchouc et une matiere polymere, comprenant un polyepoxyde et un diisocyanate bloque
US3956237A (en) 1974-07-08 1976-05-11 The Dow Chemical Company Epoxy resin compositions comprising latent amine curing agents and novel accelerators
US4110309A (en) 1976-11-22 1978-08-29 Texaco Development Corporation Polyether diureide epoxy additives
US4141885A (en) 1977-06-30 1979-02-27 Texaco Development Corp. Bis ureide of a polyoxyalkylene polyamine as an epoxy additive
US4396753A (en) * 1981-12-28 1983-08-02 Ford Motor Company Diblocked diisocyanate diurea oligomers and coating compositions comprising same

Also Published As

Publication number Publication date
EP0113233A1 (en) 1984-07-11
BR8307243A (pt) 1984-08-07
NO834742L (no) 1984-07-02
AU2279883A (en) 1984-07-05
ZA839310B (en) 1985-07-31
JPS59135259A (ja) 1984-08-03
US4436890A (en) 1984-03-13
FI834848A0 (fi) 1983-12-29
ES528512A0 (es) 1985-05-16
FI834848A (fi) 1984-07-01
NZ206579A (en) 1986-04-11

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