JPS4920764A - - Google Patents
Info
- Publication number
- JPS4920764A JPS4920764A JP6156572A JP6156572A JPS4920764A JP S4920764 A JPS4920764 A JP S4920764A JP 6156572 A JP6156572 A JP 6156572A JP 6156572 A JP6156572 A JP 6156572A JP S4920764 A JPS4920764 A JP S4920764A
- Authority
- JP
- Japan
- 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
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Punching Or Piercing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6156572A JPS4920764A (en) | 1972-06-20 | 1972-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6156572A JPS4920764A (en) | 1972-06-20 | 1972-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4920764A true JPS4920764A (en) | 1974-02-23 |
Family
ID=13174753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6156572A Pending JPS4920764A (en) | 1972-06-20 | 1972-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4920764A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5545783A (en) * | 1978-09-28 | 1980-03-31 | American Cyanamid Co | Manufacture of nonionic or anionic waterrsoluble polymer |
| JPS57198713A (en) * | 1981-03-11 | 1982-12-06 | Unilever Nv | Bridged porous lightweight polymer substance |
| US4734274A (en) * | 1986-11-06 | 1988-03-29 | Nalco Chemical Company | Stabilization of aqueous alkali metal aluminate solutions |
| US4917803A (en) * | 1989-03-02 | 1990-04-17 | Nalco Chemical Company | Water clarification process |
-
1972
- 1972-06-20 JP JP6156572A patent/JPS4920764A/ja active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5545783A (en) * | 1978-09-28 | 1980-03-31 | American Cyanamid Co | Manufacture of nonionic or anionic waterrsoluble polymer |
| JPH0127084B2 (en) * | 1978-09-28 | 1989-05-26 | American Cyanamid Co | |
| JPS57198713A (en) * | 1981-03-11 | 1982-12-06 | Unilever Nv | Bridged porous lightweight polymer substance |
| JPH0366323B2 (en) * | 1981-03-11 | 1991-10-17 | Unilever Nv | |
| US4734274A (en) * | 1986-11-06 | 1988-03-29 | Nalco Chemical Company | Stabilization of aqueous alkali metal aluminate solutions |
| US4917803A (en) * | 1989-03-02 | 1990-04-17 | Nalco Chemical Company | Water clarification process |