ES8703499A1 - Un procedimiento para preparar una composicion de curado de resina exposidica de baja formacion de polvo. - Google Patents

Un procedimiento para preparar una composicion de curado de resina exposidica de baja formacion de polvo.

Info

Publication number
ES8703499A1
ES8703499A1 ES540727A ES540727A ES8703499A1 ES 8703499 A1 ES8703499 A1 ES 8703499A1 ES 540727 A ES540727 A ES 540727A ES 540727 A ES540727 A ES 540727A ES 8703499 A1 ES8703499 A1 ES 8703499A1
Authority
ES
Spain
Prior art keywords
anhydride
dusting
low
curing composition
acid anhydride
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
ES540727A
Other languages
English (en)
Other versions
ES540727A0 (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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of ES540727A0 publication Critical patent/ES540727A0/es
Publication of ES8703499A1 publication Critical patent/ES8703499A1/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
    • C08G59/42—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Epoxy Resins (AREA)
  • Furan Compounds (AREA)

Abstract

PROCEDIMIENTO PARA LA PREPARACION DE UNA COMPOSICION DE CURADO DE RESINA EPOXIDIDA DE BAJA FORMACION DE POLVO. CONSISTE EN REDUCIR POR MOLIENDA EL TAMAÑO DE LAS PARTICULAS DE UNA MEZCLA SOLIDA QUE COMPRENDE ENTRE UN 1 Y UN 10% EN PESO DE UN ANHIDRIDO DE ACIDO NORMALMENTE LIQUIDO Y ENTRE UN 90 Y UN 99% DE UN ANHIDRIDO DE ACIDO SOLIDO, TENIENDO DICHA MEZCLA UN TAMAÑO DE PARTICULAS DE VOLUMEN MEDIO SUPERIOR A 25 MICRAS Y EFECTUANDOSE LA REDUCCION DE TAMAÑO HASTA UN TAMAÑO DE PARTICULAS DE VOLUMEN MEDIO DE 5 A 25 MICRAS. EL ANHIDRIDO DE ACIDO ES ANHIDRIDO TRIMETILICO O ANHIDRIFDO METIL-HEXAHIDROFTALICO. LA RELACION EN PESO DEL ANHIDRIDO METIL-HEXAHIDROFTALICO A ANHIDRIDO TRIMETILICO ES DE APROXAMADAMENTE 2:98 A APROXIMADAMENTE 5:95.
ES540727A 1984-02-28 1985-02-27 Un procedimiento para preparar una composicion de curado de resina exposidica de baja formacion de polvo. Expired ES8703499A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/584,429 US4490511A (en) 1984-02-28 1984-02-28 Process for preparation of low-dusting epoxy curing agents based on trimellitic anhydride

Publications (2)

Publication Number Publication Date
ES540727A0 ES540727A0 (es) 1987-02-16
ES8703499A1 true ES8703499A1 (es) 1987-02-16

Family

ID=24337298

Family Applications (1)

Application Number Title Priority Date Filing Date
ES540727A Expired ES8703499A1 (es) 1984-02-28 1985-02-27 Un procedimiento para preparar una composicion de curado de resina exposidica de baja formacion de polvo.

Country Status (4)

Country Link
US (1) US4490511A (es)
EP (1) EP0155037A3 (es)
JP (1) JPS60203626A (es)
ES (1) ES8703499A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4663072A (en) * 1984-12-24 1987-05-05 Ford Motor Company Acid anhydride mixtures in paste form useful for curing epoxy resins and a dual catalyst system therefor
JPS62224862A (ja) * 1986-03-26 1987-10-02 Toshiba Corp 部品形状作成装置
JPS6426625A (en) * 1987-04-24 1989-01-27 Matsushita Electric Works Ltd Epoxy polymer composition and liquid epoxy polymer composition
US4946970A (en) * 1988-12-02 1990-08-07 Amoco Corporation Suppression of trimellitic anhydride dust
US5235070A (en) * 1988-12-02 1993-08-10 Amoco Corporation Suppression of dust from solid aromatic anhydrides
EP1213314A1 (de) * 2000-12-07 2002-06-12 Abb Research Ltd. Härterkomponente zum Härten von Epoxyharzen

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL99237C (es) * 1953-08-28
US3214408A (en) * 1955-08-18 1965-10-26 Gen Electric Ethoxyline resin compositions
NL109832C (es) * 1956-10-05
US2965610A (en) * 1958-06-30 1960-12-20 Shell Oil Co Process for curing polyepoxides and resulting products
US3388185A (en) * 1964-02-20 1968-06-11 Westinghouse Electric Corp Solid epoxide coating compositions containing a mixture of mono and polyfunctional anhydrides
CH482819A (de) * 1968-03-12 1969-12-15 Henkel & Cie Gmbh Heisshärtende Klebmittel
US3960803A (en) * 1973-06-22 1976-06-01 Westinghouse Electric Corporation Flexible nontacky prepreg for bonding coils in high voltage devices and method of making said prepreg
JPS562317A (en) * 1979-06-22 1981-01-12 Shigeo Kiyono Curing agent for heat-resistant epoxy resin
US4284753A (en) * 1980-04-14 1981-08-18 Shell Oil Company Heat curable polyepoxide-unsaturated aromatic monomer resin compositions

Also Published As

Publication number Publication date
EP0155037A2 (en) 1985-09-18
JPS60203626A (ja) 1985-10-15
EP0155037A3 (en) 1987-08-05
ES540727A0 (es) 1987-02-16
US4490511A (en) 1984-12-25

Similar Documents

Publication Publication Date Title
DE3278994D1 (en) Process for the preparation of stable precatalyzed epoxy resin compositions
KR860700038A (ko) 경화성피복조성물 및 이에 유용한 에폭시수지 부가물
AU562062B2 (en) Curable epoxy resin compositions
AU5226286A (en) Curable epoxy resin compositions
EP0186186A3 (en) Curable resin composition
GB8429439D0 (en) Heat curable epoxy resin compositions
AU566265B2 (en) Curable epoxy resin composition
DE3565111D1 (en) Curable resin compositions
DE3263963D1 (en) Photo-curable epoxy resin composition
ES2002379A6 (es) Procedimiento para preparar una composicion de revestimiento en polvo y metodo de revestir un sustrato.
AU521888B2 (en) Epoxy resin compositions
JPS52151171A (en) Hydantoin diglycidyl compound and curable composition consisting of said compound and epoxy resin curing agent
ES8104353A1 (es) Procedimiento para la produccion de composiciones de resinaspoliepoxidicas endurecidas
AU525570B2 (en) Acid curable epoxy resin composition
ES8703499A1 (es) Un procedimiento para preparar una composicion de curado de resina exposidica de baja formacion de polvo.
AU570708B2 (en) Curable epoxy resin composition
AU1974183A (en) Curable epoxy resin molding composition
GB8323432D0 (en) Curable resin compositions
JPS54100499A (en) Curable epoxy resin composition
GB2038835B (en) Curable resin compositions
AU8931982A (en) Epoxy resin composition
DE3267999D1 (en) Epoxide resin compositions containing esters as a diluting agent and hardening accelerators
ES8802166A1 (es) Un procedimiento para unir con adhesivo dos superficies formando una estructura pegada.
GB2102431B (en) Silamine compositions for curing epoxide resins
AU561004B2 (en) Epoxy resin composition