JPS59139317U - 層状止水材 - Google Patents
層状止水材Info
- Publication number
- JPS59139317U JPS59139317U JP3282083U JP3282083U JPS59139317U JP S59139317 U JPS59139317 U JP S59139317U JP 3282083 U JP3282083 U JP 3282083U JP 3282083 U JP3282083 U JP 3282083U JP S59139317 U JPS59139317 U JP S59139317U
- Authority
- JP
- Japan
- Prior art keywords
- water
- swellable
- highly resilient
- group
- polyurethane material
- 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
- Gasket Seals (AREA)
- Laminated Bodies (AREA)
- Sealing Material Composition (AREA)
- Polyesters Or Polycarbonates (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
め要約のデータは記録されません。
Description
第１図〜第３図は、本考案の止木材の斜視図である。
１・・・水膨潤性物質、２・・・高復元性水膨潤性物質
。
。
Claims (1)
- 【実用新案登録請求の範囲】 一 １ 水膨潤性物質層及び高復元性水膨潤性物質層か
らなる層状止木材。 ２ 水膨潤性物質が、一般式：Ｒ（ＯＲＩ）。ＯＨ）、
（ここに、Ｒは多価アルコール残基：（ＯＲ１）、はオ
キシエチレン基と炭素数３〜４ケのアルキレン基を有す
るオキシアルキレン基とからなるポリオキシアルキレン
鎖、但しオキシエチレン基の割合は分子量の２０〜１０
０％を占める二〇はオキシア。 ルキレン基の重合度を示す数で水酸基当量が２００〜２
５００となるに相当する数：、は２〜８、好ましくは２
〜４〕で示されるポリエーテルポリオールの１種又は２
種以上の混合物とポリイソシアネートとを反応せしめて
得られる水膨潤性ポリウレタン物質もしくは、該水膨潤
性ポリウレタン物質とゴム類の混合物である実用新案登
録請求の範囲第１項記載の層状止木材。 −３高復元性水膨潤性物質が、ＪＩＳ−Ｃ硬度５〜５０
．５０％圧縮モジュラス２〜１５に９／ｃ７Ｉ！、２５
゜０１５０％圧縮１週間の圧縮回復率８０％以上の高復
元性水膨潤性ポリウレタン物質である実用新案登録請求
の範囲第１項記載の層状止木材。 −
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3282083U JPS59139317U (ja) | 1983-03-09 | 1983-03-09 | 層状止水材 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3282083U JPS59139317U (ja) | 1983-03-09 | 1983-03-09 | 層状止水材 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59139317U true JPS59139317U (ja) | 1984-09-18 |
Family
ID=30163629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3282083U Pending JPS59139317U (ja) | 1983-03-09 | 1983-03-09 | 層状止水材 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59139317U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0441836A (ja) * | 1990-06-07 | 1992-02-12 | Sanyo Chem Ind Ltd | 不陸面用目地材 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5196848A (ja) * | 1975-02-21 | 1976-08-25 | ||
| JPS547461A (en) * | 1977-06-20 | 1979-01-20 | Three Bond Co Ltd | Method of making swell tack waterproof material |
| JPS55101636A (en) * | 1979-01-25 | 1980-08-02 | Dainichiseika Color Chem | Sealing material capable of being swollen with water |
| JPS5757773A (en) * | 1980-09-26 | 1982-04-07 | Bridgestone Corp | Composite sealing material |
-
1983
- 1983-03-09 JP JP3282083U patent/JPS59139317U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5196848A (ja) * | 1975-02-21 | 1976-08-25 | ||
| JPS547461A (en) * | 1977-06-20 | 1979-01-20 | Three Bond Co Ltd | Method of making swell tack waterproof material |
| JPS55101636A (en) * | 1979-01-25 | 1980-08-02 | Dainichiseika Color Chem | Sealing material capable of being swollen with water |
| JPS5757773A (en) * | 1980-09-26 | 1982-04-07 | Bridgestone Corp | Composite sealing material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0441836A (ja) * | 1990-06-07 | 1992-02-12 | Sanyo Chem Ind Ltd | 不陸面用目地材 |
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