JPS5740531A - Epoxy resin cured product - Google Patents

Epoxy resin cured product

Info

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
Application number
JP11548480A
Other languages
Japanese (ja)
Inventor
Tsuneo Koike
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.)
YUKA SHIERU EPOXY KK
Yuka Shell Epoxy KK
Original Assignee
YUKA SHIERU EPOXY KK
Yuka Shell Epoxy KK
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 YUKA SHIERU EPOXY KK, Yuka Shell Epoxy KK filed Critical YUKA SHIERU EPOXY KK
Priority to JP11548480A priority Critical patent/JPS5740531A/en
Publication of JPS5740531A publication Critical patent/JPS5740531A/en
Pending legal-status Critical Current

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
JP11548480A 1980-08-22 1980-08-22 Epoxy resin cured product Pending JPS5740531A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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