JPS57128769A - Oil absorbent - Google Patents
Oil absorbentInfo
- Publication number
- JPS57128769A JPS57128769A JP1379781A JP1379781A JPS57128769A JP S57128769 A JPS57128769 A JP S57128769A JP 1379781 A JP1379781 A JP 1379781A JP 1379781 A JP1379781 A JP 1379781A JP S57128769 A JPS57128769 A JP S57128769A
- Authority
- JP
- Japan
- Prior art keywords
- oil
- copolymer
- water
- molecular weight
- thermoplastic elastomer
- 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
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
PURPOSE: An oil absorbent that contains specified amounts of an acrylonitrile polymer or copolymer, a thermoplastic elastomer containing conjugate diolefin and a surface active agent, thus showing excellent oil-absorbing ability even when oil is dispersed or emulsified in water.
CONSTITUTION: At least (A) 10wt% of acrylonitrile polymer or copolymer and (B) 30wt% of a thermoplastic elastomer containing a conjugate diolefin and vinyl-substituted aromatic compound (preferably by 10W70%) where the molecular weight of the block copolymer is preferably 5,000W500,000 are mechanically mixed. Then, the resultant mixture is dipped in a 0.05% solution of a surfactant such as a cation surfactant of high molecular weight and heat treated to give the objective oil absorbent.
EFFECT: It removes oily sustances dispersing in water.
USE: It is used in waste water to recover cutting and rolling oil.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1379781A JPS57128769A (en) | 1981-02-03 | 1981-02-03 | Oil absorbent |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1379781A JPS57128769A (en) | 1981-02-03 | 1981-02-03 | Oil absorbent |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57128769A true JPS57128769A (en) | 1982-08-10 |
JPS6342956B2 JPS6342956B2 (en) | 1988-08-26 |
Family
ID=11843237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1379781A Granted JPS57128769A (en) | 1981-02-03 | 1981-02-03 | Oil absorbent |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57128769A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0415286A (en) * | 1990-05-09 | 1992-01-20 | Nippon Shokubai Co Ltd | Oil absorber |
JPH0441583A (en) * | 1990-06-08 | 1992-02-12 | Nippon Shokubai Co Ltd | Oil absorptive material |
WO1998009724A1 (en) * | 1996-09-09 | 1998-03-12 | Destiny Oil Anstalt | A crude oil (oil products) adsorbent and the method of producing it |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS572383A (en) * | 1980-06-05 | 1982-01-07 | Asahi Chem Ind Co Ltd | Oil-absorbing material composed of synthetic resin |
-
1981
- 1981-02-03 JP JP1379781A patent/JPS57128769A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS572383A (en) * | 1980-06-05 | 1982-01-07 | Asahi Chem Ind Co Ltd | Oil-absorbing material composed of synthetic resin |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0415286A (en) * | 1990-05-09 | 1992-01-20 | Nippon Shokubai Co Ltd | Oil absorber |
JPH0441583A (en) * | 1990-06-08 | 1992-02-12 | Nippon Shokubai Co Ltd | Oil absorptive material |
WO1998009724A1 (en) * | 1996-09-09 | 1998-03-12 | Destiny Oil Anstalt | A crude oil (oil products) adsorbent and the method of producing it |
Also Published As
Publication number | Publication date |
---|---|
JPS6342956B2 (en) | 1988-08-26 |
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