JPS5560518A - Powdery epoxy resin composition - Google Patents
Powdery epoxy resin compositionInfo
- Publication number
- JPS5560518A JPS5560518A JP13398178A JP13398178A JPS5560518A JP S5560518 A JPS5560518 A JP S5560518A JP 13398178 A JP13398178 A JP 13398178A JP 13398178 A JP13398178 A JP 13398178A JP S5560518 A JPS5560518 A JP S5560518A
- Authority
- JP
- Japan
- Prior art keywords
- epoxy resin
- resin composition
- mica powder
- acid
- equivalent
- 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.)
- Pending
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Epoxy Resins (AREA)
- Paints Or Removers (AREA)
Abstract
PURPOSE: To prepare a powdery epoxy resin composition stable to moisture absorption, having improved storage stability and capable of forming an insulating film having excellent thermal shock resistance, by using a tetracarboxylic acid as a curing agent and mica powder as a filler.
CONSTITUTION: An epoxy resin composition comprising (A) an epoxy resin (pref. bisphenol A-type solid epoxy resin having an epoxy equivalent of 600W2,500), (B) a tetracarboxylic acid (e.g. 1, 2, 3, 4-butanetetracarboxylic acid, etc.) (1W3 acid equivalent on the basis of 1 epoxy equivalent), and (C) mica powder (pref. having a ratio of the diameter of the circle the area same as that of the flake, to the thickness of the flake, of ≥10) (10W120 parts by weight on the basis of 100 parts by weight of (A)). The amount of mica powder is poreferably ≥1/3 of the whole amount of the fillers when the other fillers are used together.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13398178A JPS5560518A (en) | 1978-10-31 | 1978-10-31 | Powdery epoxy resin composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13398178A JPS5560518A (en) | 1978-10-31 | 1978-10-31 | Powdery epoxy resin composition |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5560518A true JPS5560518A (en) | 1980-05-07 |
Family
ID=15117592
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13398178A Pending JPS5560518A (en) | 1978-10-31 | 1978-10-31 | Powdery epoxy resin composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5560518A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4584883A (en) * | 1981-11-10 | 1986-04-29 | Fuji Electric Company, Ltd. | Karman vortex flowmeter |
-
1978
- 1978-10-31 JP JP13398178A patent/JPS5560518A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4584883A (en) * | 1981-11-10 | 1986-04-29 | Fuji Electric Company, Ltd. | Karman vortex flowmeter |
US4648280A (en) * | 1981-11-10 | 1987-03-10 | Fuji Electric Co., Ltd. | Karman vortex flowmeter |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5518472A (en) | Antisagging and anticorrosive material | |
JPS5560518A (en) | Powdery epoxy resin composition | |
JPS5359798A (en) | Epoxy resin composition of excellent warm-water resistance | |
JPS52114648A (en) | Preparation of flame-retardant thermoplastic resin compositions | |
JPS5310652A (en) | Curable epoxy resin compositions | |
JPS5679161A (en) | Epoxy resin composition for powder coating compound | |
JPS51129498A (en) | Thermosetting resin composition | |
JPS5316099A (en) | Heat-resistant resin composition | |
JPS51131526A (en) | Resin composition for use in powder coating | |
JPS5254798A (en) | Thermosetting resin compositions | |
JPS5356284A (en) | Ultraviolet-curing resin compositions | |
JPS51145598A (en) | Curable epoxy resin composition | |
JPS51148800A (en) | Thermosetting resin composition | |
JPS53121828A (en) | Powder coating resin composition | |
JPS56163119A (en) | Powdery epoxy resin composition | |
JPS5582172A (en) | Resistance paint composed of carbon and resin | |
JPS5792019A (en) | Preparation of imidazole mixture assuming liquidity at room temperature | |
JPS57158271A (en) | Film extrusion-coating resin composition | |
JPS51131532A (en) | Resin composition for use in powder coating | |
JPS544994A (en) | Epoxy resin composition | |
JPS52135399A (en) | Epoxy resin compositions for use in electrical insulating materials for electrical apparatuses in which sf# gas is used | |
JPS5525461A (en) | Resin composition for encapsulation of semiconductor | |
JPS5718765A (en) | Thermosetting powdered coating compound | |
JPS5638318A (en) | Heat-resistant resin composition | |
JPS5723624A (en) | Epoxy resin composition |