JPS5446259A - Sealing compound - Google Patents
Sealing compoundInfo
- Publication number
- JPS5446259A JPS5446259A JP11371777A JP11371777A JPS5446259A JP S5446259 A JPS5446259 A JP S5446259A JP 11371777 A JP11371777 A JP 11371777A JP 11371777 A JP11371777 A JP 11371777A JP S5446259 A JPS5446259 A JP S5446259A
- Authority
- JP
- Japan
- Prior art keywords
- physical properties
- sealing compound
- specific physical
- adhesive layer
- under normal
- 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
- Sealing Material Composition (AREA)
Abstract
PURPOSE: A sealing compound capable of recovering a foamed substrate caused permanent set having a waterproofness, prepared by combining a specific foamed substrate having specific physical properties with an adhesive layer having specific physical properties.
CONSTITUTION: (II) An adhesive layer having specific physical properties, e.g. a shear rate (shear load of 0.2kg/cm2) of 1×10-5W5×10-2mm/min under normal conditions, consisting mainly of a rubber or synthetic resin is formed on at least one side of (I) a tape, sheet, or rod substrate made of a foam having physical properties, e.g. adhesiveness to synthetic rubbers or resins, water repellency, and a compressive hardness after 50% compression under normal conditions of 0.001W0.5kg/cm2, a relacation time on 100% elongation of the thickness after 60% compression of 0.1W 20min to give a sealing compound usable for mainly gaps between goods, e.g. concrete, etc. showing expansion and contraction.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11371777A JPS5446259A (en) | 1977-09-20 | 1977-09-20 | Sealing compound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11371777A JPS5446259A (en) | 1977-09-20 | 1977-09-20 | Sealing compound |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5446259A true JPS5446259A (en) | 1979-04-12 |
| JPS5730870B2 JPS5730870B2 (en) | 1982-07-01 |
Family
ID=14619350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11371777A Granted JPS5446259A (en) | 1977-09-20 | 1977-09-20 | Sealing compound |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5446259A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56155275A (en) * | 1980-05-02 | 1981-12-01 | Nhk Spring Co Ltd | Polyurethane foam sealing material |
| JPS582453U (en) * | 1981-06-30 | 1983-01-08 | 日東電工株式会社 | elastic sealing material |
| JPS6092380A (en) * | 1983-10-25 | 1985-05-23 | Nitto Boseki Co Ltd | Porous sealant |
| US4540269A (en) * | 1982-10-28 | 1985-09-10 | Sharp Kabushiki Kaisha | Opening detecting device of a copy document cover suitable for electrophotographic copying machine |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6813651B2 (en) * | 2018-11-26 | 2021-01-13 | 七王工業株式会社 | Bituminous joint material for concrete structures and its manufacturing method |
-
1977
- 1977-09-20 JP JP11371777A patent/JPS5446259A/en active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56155275A (en) * | 1980-05-02 | 1981-12-01 | Nhk Spring Co Ltd | Polyurethane foam sealing material |
| JPS582453U (en) * | 1981-06-30 | 1983-01-08 | 日東電工株式会社 | elastic sealing material |
| US4540269A (en) * | 1982-10-28 | 1985-09-10 | Sharp Kabushiki Kaisha | Opening detecting device of a copy document cover suitable for electrophotographic copying machine |
| JPS6092380A (en) * | 1983-10-25 | 1985-05-23 | Nitto Boseki Co Ltd | Porous sealant |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5730870B2 (en) | 1982-07-01 |
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