ES2193341T3 - Fabricacion de objetos moldeados de una composicion con un monocomponente de resina epoxi mediante la tecnica automatica de gelificacion a presion. - Google Patents
Fabricacion de objetos moldeados de una composicion con un monocomponente de resina epoxi mediante la tecnica automatica de gelificacion a presion.Info
- Publication number
- ES2193341T3 ES2193341T3 ES97810360T ES97810360T ES2193341T3 ES 2193341 T3 ES2193341 T3 ES 2193341T3 ES 97810360 T ES97810360 T ES 97810360T ES 97810360 T ES97810360 T ES 97810360T ES 2193341 T3 ES2193341 T3 ES 2193341T3
- Authority
- ES
- Spain
- Prior art keywords
- combination
- epoxy resin
- mold
- gelification
- monocomponent
- 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
Links
- 239000003822 epoxy resin Substances 0.000 title abstract 5
- 229920000647 polyepoxide Polymers 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 230000008602 contraction Effects 0.000 abstract 1
- 150000002118 epoxides Chemical group 0.000 abstract 1
- 239000004850 liquid epoxy resins (LERs) Substances 0.000 abstract 1
- 238000003825 pressing Methods 0.000 abstract 1
- 238000005728 strengthening Methods 0.000 abstract 1
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
- C08G59/68—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
- C08G59/686—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 nitrogen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/40—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes epoxy resins
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Epoxy Resins (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PROCEDIMIENTO PARA LA FABRICACION DE UNA PIEZA MOLDEADA CON LA AYUDA DE UNA TECNICA AUTOMATICA DE GELIFICACION A PRESION, EN EL QUE UNA COMBINACION DE RESINA EPOXI LIQUIDA ENDURECIBLE ES INTRODUCIDA EN UN MOLDE DONDE LA TEMPERATURA ES LO SUFICIENTEMENTE ALTA COMO PARA QUE HAYA UN ENDURECIMIENTO TERMICO DE LA COMBINACION, PERMANECIENDO LA COMBINACION A ENDURECER EN ESTE MOLDE HASTA QUE LA PIEZA MOLDEADA ESTA HASTA TAL PUNTO SOLIDIFICADA QUE PUEDE SER SACADA DE EL. DURANTE EL ENDURECIMIENTO DE LA PIEZA MOLDEADA, SE VA INTRODUCIENDO CONSTANTEMENTE A PRESION EN EL MOLDE LA CANTIDAD DE COMBINACION ENDURECIBLE QUE SEA NECESARIA PARA QUE LA CONTRACCION DE LA COMBINACION A ENDURECER QUEDE COMPENSADA. ESTE PROCEDIMIENTO SE CARACTERIZA PORQUE LA COMBINACION DE RESINA EPOXI ENDURECIBLE ES UNA COMBINACION MONOCOMPONENTE, PORQUE LA COMBINACION DE RESINA EPOXI ENDURECIBLE CONTIENE AL MENOS UNA RESINA EPOXI CON MAS DE UN GRUPO EPOXIDO POR MOLECULA, ASI COMO N MONATO EN UNA CANTIDAD DE 0,02 MOLES COMO MAXIMO POR EQUIVALENTE DE GRUPOS EPOXIDOS EN LA COMBINACION Y 1, 1, 2, 2 NIL MO POR EQUIVALENTE DE GRUPOS EPOXI EN LA COMBINACION, PORQUE LA COMBINACION DE RESINA EPOXI ENDURECIBLE ES INTRODUCIDA A UNA TEMPERATURA DE ENTRE 30 HASTA 55 (GRADOS) C EN EL MOLDE Y PORQUE EL MOLDE MUESTRA UNA TEMPERATURA DESDE 140 HASTA 150 (GRADOS) C.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH151096 | 1996-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2193341T3 true ES2193341T3 (es) | 2003-11-01 |
Family
ID=4212130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES97810360T Expired - Lifetime ES2193341T3 (es) | 1996-06-17 | 1997-06-10 | Fabricacion de objetos moldeados de una composicion con un monocomponente de resina epoxi mediante la tecnica automatica de gelificacion a presion. |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0813945B1 (es) |
| JP (1) | JPH1080929A (es) |
| CA (1) | CA2207782A1 (es) |
| DE (1) | DE59709744D1 (es) |
| ES (1) | ES2193341T3 (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000004075A2 (en) * | 1998-07-15 | 2000-01-27 | Vantico Ag | Heat curable epoxy compositions |
| CN108350150B (zh) * | 2015-06-16 | 2021-09-10 | 亨斯迈先进材料许可(瑞士)有限公司 | 环氧树脂组合物 |
| CA2990505C (en) | 2015-07-02 | 2023-09-26 | Huntsman Advanced Materials (Switzerland) Gmbh | A thermosetting epoxy resin composition for the preparation of outdoor articles, and the articles obtained therefrom |
| CN109415496A (zh) * | 2016-07-12 | 2019-03-01 | Abb瑞士股份有限公司 | 环氧树脂组合物和具有环氧树脂组合物的电力产品的用途 |
| WO2024126186A1 (en) * | 2022-12-16 | 2024-06-20 | Huntsman Advanced Materials Licensing (Switzerland) Gmbh | One-component cationic polymerizable composition |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4393185A (en) * | 1981-06-02 | 1983-07-12 | Ciba-Geigy Corporation | Thermally polymerizable mixtures and processes for the thermally-initiated polymerization of cationically polymerizable compounds |
| GB9224854D0 (en) * | 1992-11-27 | 1993-01-13 | Ciba Geigy Ag | Moulding process |
| EP0673104B1 (de) * | 1994-03-16 | 1999-07-07 | Ciba SC Holding AG | Ein-Komponenten-Epoxidharz-Systeme für das Träufelverfahren und Heisstauchrollierverfahren |
-
1997
- 1997-06-10 ES ES97810360T patent/ES2193341T3/es not_active Expired - Lifetime
- 1997-06-10 EP EP19970810360 patent/EP0813945B1/de not_active Expired - Lifetime
- 1997-06-10 DE DE59709744T patent/DE59709744D1/de not_active Expired - Fee Related
- 1997-06-13 CA CA 2207782 patent/CA2207782A1/en not_active Abandoned
- 1997-06-17 JP JP17649297A patent/JPH1080929A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP0813945B1 (de) | 2003-04-09 |
| EP0813945A3 (de) | 1998-01-07 |
| DE59709744D1 (de) | 2003-05-15 |
| CA2207782A1 (en) | 1997-12-17 |
| EP0813945A2 (de) | 1997-12-29 |
| JPH1080929A (ja) | 1998-03-31 |
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