JPS5742702A - Continuous production of suspension polymer particle - Google Patents
Continuous production of suspension polymer particleInfo
- Publication number
- JPS5742702A JPS5742702A JP11793280A JP11793280A JPS5742702A JP S5742702 A JPS5742702 A JP S5742702A JP 11793280 A JP11793280 A JP 11793280A JP 11793280 A JP11793280 A JP 11793280A JP S5742702 A JPS5742702 A JP S5742702A
- Authority
- JP
- Japan
- Prior art keywords
- monomer
- storage tank
- latex
- suspension
- emulsion
- 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
- 239000002245 particle Substances 0.000 title abstract 3
- 229920000642 polymer Polymers 0.000 title abstract 3
- 239000000725 suspension Substances 0.000 title abstract 2
- 238000010924 continuous production Methods 0.000 title 1
- 239000000178 monomer Substances 0.000 abstract 5
- 239000004816 latex Substances 0.000 abstract 4
- 229920000126 latex Polymers 0.000 abstract 4
- 239000006185 dispersion Substances 0.000 abstract 3
- 238000007720 emulsion polymerization reaction Methods 0.000 abstract 3
- 239000003381 stabilizer Substances 0.000 abstract 3
- 239000000839 emulsion Substances 0.000 abstract 2
- 238000010557 suspension polymerization reaction Methods 0.000 abstract 2
- 230000002159 abnormal effect Effects 0.000 abstract 1
- 238000005054 agglomeration Methods 0.000 abstract 1
- 230000002776 aggregation Effects 0.000 abstract 1
- 239000000701 coagulant Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
Landscapes
- Polymerisation Methods In General (AREA)
Abstract
PURPOSE: To prevent agglomeration due to abnormal cohesion of a monomer and latex particles and thereby to make it possible to conduct a continuous operation for a long time, by continuously feeding a monomer and a dispersion stabilizer to at least two points in an emulsion/suspension polymerization.
CONSTITUTION: A monomer and a dispersion stabilizer are fed, each divided in portions, in an emulsion/suspension polymerization process consisting of adding a monomer to a latex obtained by emulsion polymerization and suspension-polymerizing further the latex. Namely, a latex from a storage tank 1 and a coagulant from a storage tank 3 are passed through a creaming apparatus 11, a particle former 12 and a suspension polymerizer 13 and, on the way, a monomer from a storage tank 5 and a dispersion stabilizer from a storage tank 7 are continuously added to each of the apparatuses 11, 12 and 13. The produced polymer is transported via a washing filter 14 and a drier 15 to a polymer bin 16.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11793280A JPS5742702A (en) | 1980-08-27 | 1980-08-27 | Continuous production of suspension polymer particle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11793280A JPS5742702A (en) | 1980-08-27 | 1980-08-27 | Continuous production of suspension polymer particle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5742702A true JPS5742702A (en) | 1982-03-10 |
Family
ID=14723766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11793280A Pending JPS5742702A (en) | 1980-08-27 | 1980-08-27 | Continuous production of suspension polymer particle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5742702A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1964856A4 (en) * | 2005-12-12 | 2009-08-05 | Kaneka Corp | Polymer particles, process for production thereof, resin compositions containing the particles, and moldings |
-
1980
- 1980-08-27 JP JP11793280A patent/JPS5742702A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1964856A4 (en) * | 2005-12-12 | 2009-08-05 | Kaneka Corp | Polymer particles, process for production thereof, resin compositions containing the particles, and moldings |
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