JPS57179204A - Production of partially hydrolyzed acrylamide polymer - Google Patents
Production of partially hydrolyzed acrylamide polymerInfo
- Publication number
- JPS57179204A JPS57179204A JP6505681A JP6505681A JPS57179204A JP S57179204 A JPS57179204 A JP S57179204A JP 6505681 A JP6505681 A JP 6505681A JP 6505681 A JP6505681 A JP 6505681A JP S57179204 A JPS57179204 A JP S57179204A
- Authority
- JP
- Japan
- Prior art keywords
- polymer
- partially hydrolyzed
- water content
- granulated
- polymerized
- 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
- 229920002401 polyacrylamide Polymers 0.000 title 1
- 229920000642 polymer Polymers 0.000 abstract 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 abstract 2
- 239000003513 alkali Substances 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- 239000003518 caustics Substances 0.000 abstract 2
- 239000008187 granular material Substances 0.000 abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 1
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 abstract 1
- 230000007062 hydrolysis Effects 0.000 abstract 1
- 238000006460 hydrolysis reaction Methods 0.000 abstract 1
- JJWLVOIRVHMVIS-UHFFFAOYSA-N isopropylamine Chemical compound CC(C)N JJWLVOIRVHMVIS-UHFFFAOYSA-N 0.000 abstract 1
- 238000003801 milling Methods 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
Landscapes
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6505681A JPS57179204A (en) | 1981-04-28 | 1981-04-28 | Production of partially hydrolyzed acrylamide polymer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6505681A JPS57179204A (en) | 1981-04-28 | 1981-04-28 | Production of partially hydrolyzed acrylamide polymer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57179204A true JPS57179204A (en) | 1982-11-04 |
| JPS6129964B2 JPS6129964B2 (enrdf_load_stackoverflow) | 1986-07-10 |
Family
ID=13275906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6505681A Granted JPS57179204A (en) | 1981-04-28 | 1981-04-28 | Production of partially hydrolyzed acrylamide polymer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57179204A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59184203A (ja) * | 1983-04-04 | 1984-10-19 | Nitto Chem Ind Co Ltd | 部分加水分解されたアクリルアミド重合体の製造法 |
| JP2012219172A (ja) * | 2011-04-07 | 2012-11-12 | Mitsui Chemicals Inc | 吸水性ポリマーから得られる新規なポリマー並びにその用途 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3784597A (en) * | 1970-12-19 | 1974-01-08 | Sanyo Chemical Ind Ltd | Process for producing a partially hydrolyzed acrylamide polymer |
| JPS4917668A (enrdf_load_stackoverflow) * | 1972-06-05 | 1974-02-16 | ||
| JPS5035281A (enrdf_load_stackoverflow) * | 1973-07-30 | 1975-04-03 | ||
| JPS50104292A (enrdf_load_stackoverflow) * | 1974-01-24 | 1975-08-18 | ||
| JPS5137672A (en) * | 1974-09-27 | 1976-03-30 | Jido Keisoku Gijutsu Kenkyukum | Shijidenkikeiki no jidokoseisochi |
| JPS535295A (en) * | 1976-07-05 | 1978-01-18 | Mitsubishi Chem Ind Ltd | Preparation of partially hydrolyzed acrylamide polymer |
-
1981
- 1981-04-28 JP JP6505681A patent/JPS57179204A/ja active Granted
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3784597A (en) * | 1970-12-19 | 1974-01-08 | Sanyo Chemical Ind Ltd | Process for producing a partially hydrolyzed acrylamide polymer |
| JPS4917668A (enrdf_load_stackoverflow) * | 1972-06-05 | 1974-02-16 | ||
| JPS5035281A (enrdf_load_stackoverflow) * | 1973-07-30 | 1975-04-03 | ||
| JPS50104292A (enrdf_load_stackoverflow) * | 1974-01-24 | 1975-08-18 | ||
| JPS5137672A (en) * | 1974-09-27 | 1976-03-30 | Jido Keisoku Gijutsu Kenkyukum | Shijidenkikeiki no jidokoseisochi |
| JPS535295A (en) * | 1976-07-05 | 1978-01-18 | Mitsubishi Chem Ind Ltd | Preparation of partially hydrolyzed acrylamide polymer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59184203A (ja) * | 1983-04-04 | 1984-10-19 | Nitto Chem Ind Co Ltd | 部分加水分解されたアクリルアミド重合体の製造法 |
| JP2012219172A (ja) * | 2011-04-07 | 2012-11-12 | Mitsui Chemicals Inc | 吸水性ポリマーから得られる新規なポリマー並びにその用途 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6129964B2 (enrdf_load_stackoverflow) | 1986-07-10 |
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