JPS5738875A - Oil adsorbent - Google Patents
Oil adsorbentInfo
- Publication number
- JPS5738875A JPS5738875A JP11397880A JP11397880A JPS5738875A JP S5738875 A JPS5738875 A JP S5738875A JP 11397880 A JP11397880 A JP 11397880A JP 11397880 A JP11397880 A JP 11397880A JP S5738875 A JPS5738875 A JP S5738875A
- Authority
- JP
- Japan
- Prior art keywords
- oil
- adsorbing
- adsorbent
- styrene
- block copolymer
- 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
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
PURPOSE: An oil-adsorbing material useful for adsorbing and removing an oil floating on or suspending in water, and releasing no oil once adsorbed, which comprises a base material consisting of a styrene-butadiene block copolymer.
CONSTITUTION: A styrene-butadiene block copolymer is expanded to such as extent that 30W100 mesh foam is contained and then crushed into a 30W100 mesh particle. The expanded polymer crushed is charged into a metal mold and heated at 100W 150°C for 30W90min, to obtain a partially calcined porous mat-like, spherical or bulk oil adsorbent having a large number of closed and open cells.
EFFECT: Said adsorbent has high adsorption ratio and rate and, after adsorbing oil. it becomes a rubber-like lump, which never release the oil even when it is compressed or exposed to rain water by being placed in the open air.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11397880A JPS5738875A (en) | 1980-08-21 | 1980-08-21 | Oil adsorbent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11397880A JPS5738875A (en) | 1980-08-21 | 1980-08-21 | Oil adsorbent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5738875A true JPS5738875A (en) | 1982-03-03 |
Family
ID=14625977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11397880A Pending JPS5738875A (en) | 1980-08-21 | 1980-08-21 | Oil adsorbent |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5738875A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997007177A1 (en) * | 1995-08-16 | 1997-02-27 | Öko-Finanz Holding Luxembourg Ag | Method of manufacturing an absorption substrate |
| CN104119618A (en) * | 2014-07-21 | 2014-10-29 | 李林瑛 | Oil absorption material and preparation method and use thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49130369A (en) * | 1973-04-20 | 1974-12-13 | ||
| JPS5050279A (en) * | 1973-09-04 | 1975-05-06 | ||
| JPS50102590A (en) * | 1974-01-17 | 1975-08-13 | ||
| JPS5219190A (en) * | 1975-08-06 | 1977-02-14 | Asahi Chem Ind Co Ltd | Oil treating material |
-
1980
- 1980-08-21 JP JP11397880A patent/JPS5738875A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49130369A (en) * | 1973-04-20 | 1974-12-13 | ||
| JPS5050279A (en) * | 1973-09-04 | 1975-05-06 | ||
| JPS50102590A (en) * | 1974-01-17 | 1975-08-13 | ||
| JPS5219190A (en) * | 1975-08-06 | 1977-02-14 | Asahi Chem Ind Co Ltd | Oil treating material |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997007177A1 (en) * | 1995-08-16 | 1997-02-27 | Öko-Finanz Holding Luxembourg Ag | Method of manufacturing an absorption substrate |
| CN104119618A (en) * | 2014-07-21 | 2014-10-29 | 李林瑛 | Oil absorption material and preparation method and use thereof |
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