JPS5486562A - Vibration damping material - Google Patents
Vibration damping materialInfo
- Publication number
- JPS5486562A JPS5486562A JP15432477A JP15432477A JPS5486562A JP S5486562 A JPS5486562 A JP S5486562A JP 15432477 A JP15432477 A JP 15432477A JP 15432477 A JP15432477 A JP 15432477A JP S5486562 A JPS5486562 A JP S5486562A
- Authority
- JP
- Japan
- Prior art keywords
- epoxy resin
- vibration damping
- expansion
- polymer
- modified
- 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.)
- Granted
Links
Landscapes
- Building Environments (AREA)
- Vibration Prevention Devices (AREA)
- Springs (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
PURPOSE: To manufacture the title material satisfied with both vibration damping and sound absorbing properties, along with good adhesiveness to other structures, by expansion and cure of a composition consisting mainly of an epoxy resin and a liquid butadiene (co) polymer.
CONSTITUTION: A composition is first prepared by mixing the following three components: (1) 100 parts by wt. of an epoxy resin or a modified one, (2) pref. 100-250 parts by wt. of a liquid butadiene (co) polymer, or its devivative with its end group(s) modified with functional group(s), and (3) additives such as fillers, pigments, etc. In the second step, a blowing agent and a potential curing agent for the epoxy resin are added to the composition obtained above to carry out heating and expansion.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15432477A JPS6026417B2 (en) | 1977-12-23 | 1977-12-23 | vibration damping material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15432477A JPS6026417B2 (en) | 1977-12-23 | 1977-12-23 | vibration damping material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5486562A true JPS5486562A (en) | 1979-07-10 |
| JPS6026417B2 JPS6026417B2 (en) | 1985-06-24 |
Family
ID=15581641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15432477A Expired JPS6026417B2 (en) | 1977-12-23 | 1977-12-23 | vibration damping material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6026417B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5865343A (en) * | 1981-10-14 | 1983-04-19 | Bridgestone Corp | Vibro-isolating material |
| JPS63186795A (en) * | 1987-01-29 | 1988-08-02 | Mitsui Petrochem Ind Ltd | Damping material |
| JPH08198995A (en) * | 1995-01-21 | 1996-08-06 | Mitsubishi Motors Corp | Heat foaming reinforcing filler and reinforcing structure for closed cross section structure material using the filler |
| JP2017186396A (en) * | 2016-04-01 | 2017-10-12 | 住友ベークライト株式会社 | Foam and method for producing foam |
-
1977
- 1977-12-23 JP JP15432477A patent/JPS6026417B2/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5865343A (en) * | 1981-10-14 | 1983-04-19 | Bridgestone Corp | Vibro-isolating material |
| JPS63186795A (en) * | 1987-01-29 | 1988-08-02 | Mitsui Petrochem Ind Ltd | Damping material |
| JPH08198995A (en) * | 1995-01-21 | 1996-08-06 | Mitsubishi Motors Corp | Heat foaming reinforcing filler and reinforcing structure for closed cross section structure material using the filler |
| EP0775721A4 (en) * | 1995-01-21 | 2000-05-10 | Mitsubishi Motors Corp | Heat-expandable filling reinforcement and closed-section structural-member structure reinforced with said reinforcement |
| JP2017186396A (en) * | 2016-04-01 | 2017-10-12 | 住友ベークライト株式会社 | Foam and method for producing foam |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6026417B2 (en) | 1985-06-24 |
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