JPS5740531A - Epoxy resin cured product - Google Patents
Epoxy resin cured productInfo
- Publication number
- JPS5740531A JPS5740531A JP11548480A JP11548480A JPS5740531A JP S5740531 A JPS5740531 A JP S5740531A JP 11548480 A JP11548480 A JP 11548480A JP 11548480 A JP11548480 A JP 11548480A JP S5740531 A JPS5740531 A JP S5740531A
- Authority
- JP
- Japan
- Prior art keywords
- foaming agent
- epoxy resin
- type
- amine
- agent
- 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
Abstract
PURPOSE: To prepare the titled cured product which maintains high mechanical strength and adhesive strength, and nevertheless, can be easily decomposed and disintegrated when unnecessary by heating for a short time, by curing an epoxy resin with an amine-type or amide-type curing agent in the presence of a foaming agent at the normal temperature.
CONSTITUTION: An epoxy resin having two or more epoxy groups (pref. a resin having a molecular weight of 200W600 and an epoxy value of 100W300, and liquid at normal temperature), is mixed with an amine-type or an amide-type curing agent (e.g. aliphatic or aromatic polyamine, polyamide, etc.) and an organic foaming agent (e.g. a nitroso compound) or an inorganic foaming agent (e.g. sodium bicarbonate) by stirring with a kneader to obtain a homogeneous composition. The composition is cured by e.g. leaving to stand for 2W10days at room temperature. The amounts of the components are 10W60pts.wt. of the amine-type curing agent and 10W60pts.wt. of foaming agent (organic) or 100W350pts.wt. of foaming agent (inorganic) per 100pts.wt. of the epoxy resin.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11548480A JPS5740531A (en) | 1980-08-22 | 1980-08-22 | Epoxy resin cured product |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11548480A JPS5740531A (en) | 1980-08-22 | 1980-08-22 | Epoxy resin cured product |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5740531A true JPS5740531A (en) | 1982-03-06 |
Family
ID=14663654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11548480A Pending JPS5740531A (en) | 1980-08-22 | 1980-08-22 | Epoxy resin cured product |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5740531A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0311060A2 (en) * | 1987-10-08 | 1989-04-12 | ENGINEERINGOVO PREDPRIYATIE pri SO "TESHKO MASHINOSTROENE" | Composition for the manufacture of decorative objects |
-
1980
- 1980-08-22 JP JP11548480A patent/JPS5740531A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0311060A2 (en) * | 1987-10-08 | 1989-04-12 | ENGINEERINGOVO PREDPRIYATIE pri SO "TESHKO MASHINOSTROENE" | Composition for the manufacture of decorative objects |
EP0311060A3 (en) * | 1987-10-08 | 1990-07-11 | ENGINEERINGOVO PREDPRIYATIE pri SO "TESHKO MASHINOSTROENE" | Composition for the manufacture of decorative objects |
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