JPS641702A - Production of polymer particle - Google Patents
Production of polymer particleInfo
- Publication number
- JPS641702A JPS641702A JP15855687A JP15855687A JPS641702A JP S641702 A JPS641702 A JP S641702A JP 15855687 A JP15855687 A JP 15855687A JP 15855687 A JP15855687 A JP 15855687A JP S641702 A JPS641702 A JP S641702A
- Authority
- JP
- Japan
- Prior art keywords
- monomer
- seed
- polymer particles
- polymerization
- polymerizing
- 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
- 239000002245 particle Substances 0.000 title abstract 9
- 229920000642 polymer Polymers 0.000 title abstract 6
- 239000000178 monomer Substances 0.000 abstract 10
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 2
- 238000012674 dispersion polymerization Methods 0.000 abstract 2
- 238000006116 polymerization reaction Methods 0.000 abstract 2
- 230000000379 polymerizing effect Effects 0.000 abstract 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 abstract 1
- 239000004372 Polyvinyl alcohol Substances 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- 229920002451 polyvinyl alcohol Polymers 0.000 abstract 1
- 238000007127 saponification reaction Methods 0.000 abstract 1
- 239000003381 stabilizer Substances 0.000 abstract 1
Landscapes
- Polymerisation Methods In General (AREA)
- Graft Or Block Polymers (AREA)
Abstract
PURPOSE: To readily obtain polymer particles having monodisperse particle diameter distribution, containing no impurities, by using a polymer particles obtained by polymerizing a monomer polymerizable by dispersion polymerization as seed, absorbing a monomer in the seed and polymerizing.
CONSTITUTION: A monomer [e.g. styrene or methyl (meth)acrylate] polymerizable by dispersion polymerization is polymerized to give polymer particles, which are used as seed. The same monomer as the above-mentioned monomer and/or a different monomer is absorbed in the seed and the monomer is polymerized in this state to produce polymer particles. The amount of the monomer absorbed is usually 1W500 times as much as the weight of the seed. The prepared polymer particles have 1W100μm particle diameters and the particle diameters are monodisperse. The absorption of the monomer in the seed, for example, is carried out by adding the monomer made into an oily drop state to the polymerization system containing the seed blended with a dispersion stabilizer such as polyvinyl alcohol having 88% saponification degree and 500W3,000 polymerization degree.
COPYRIGHT: (C)1989,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62158556A JPH0692443B2 (en) | 1987-06-25 | 1987-06-25 | Method for producing polymer particles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62158556A JPH0692443B2 (en) | 1987-06-25 | 1987-06-25 | Method for producing polymer particles |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPS641702A true JPS641702A (en) | 1989-01-06 |
| JPH011702A JPH011702A (en) | 1989-01-06 |
| JPH0692443B2 JPH0692443B2 (en) | 1994-11-16 |
Family
ID=15674285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62158556A Expired - Lifetime JPH0692443B2 (en) | 1987-06-25 | 1987-06-25 | Method for producing polymer particles |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0692443B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07252319A (en) * | 1994-03-16 | 1995-10-03 | Nippon Zeon Co Ltd | Polymer particles and thermoplastic resin composition |
| US5679453A (en) * | 1990-10-08 | 1997-10-21 | Toyo Boseki Kabushiki Kaisha | Film containing organic particles |
| CN1045610C (en) * | 1995-03-31 | 1999-10-13 | 中国科学院化学研究所 | Preparation of Monodisperse Macroporous Crosslinked Polystyrene Microspheres for Liquid Chromatography |
| US6808855B2 (en) | 2001-05-24 | 2004-10-26 | Canon Kabushiki Kaisha | Process for producing toner |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5497582A (en) * | 1978-01-11 | 1979-08-01 | Serusukapetsuto Fuoo Indousuto | Methodof manufacturing fine stable aqueous emulsion |
| JPS6119602A (en) * | 1984-07-06 | 1986-01-28 | Ricoh Co Ltd | Method for producing polymer particles with narrow particle size distribution |
| JPS62121701A (en) * | 1985-01-30 | 1987-06-03 | Japan Synthetic Rubber Co Ltd | Production of polymer particle |
| JPS62181301A (en) * | 1986-02-06 | 1987-08-08 | Fuji Xerox Co Ltd | Production of polymer particle |
| JPS63297402A (en) * | 1987-05-29 | 1988-12-05 | Ricoh Co Ltd | Method for producing polymer particles with narrow particle size distribution |
| JPS6426617A (en) * | 1987-04-22 | 1989-01-27 | Mitsubishi Chem Ind | Production of crosslinked polymer particle |
-
1987
- 1987-06-25 JP JP62158556A patent/JPH0692443B2/en not_active Expired - Lifetime
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5497582A (en) * | 1978-01-11 | 1979-08-01 | Serusukapetsuto Fuoo Indousuto | Methodof manufacturing fine stable aqueous emulsion |
| JPS6119602A (en) * | 1984-07-06 | 1986-01-28 | Ricoh Co Ltd | Method for producing polymer particles with narrow particle size distribution |
| JPS62121701A (en) * | 1985-01-30 | 1987-06-03 | Japan Synthetic Rubber Co Ltd | Production of polymer particle |
| JPS62181301A (en) * | 1986-02-06 | 1987-08-08 | Fuji Xerox Co Ltd | Production of polymer particle |
| JPS6426617A (en) * | 1987-04-22 | 1989-01-27 | Mitsubishi Chem Ind | Production of crosslinked polymer particle |
| JPS63297402A (en) * | 1987-05-29 | 1988-12-05 | Ricoh Co Ltd | Method for producing polymer particles with narrow particle size distribution |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5679453A (en) * | 1990-10-08 | 1997-10-21 | Toyo Boseki Kabushiki Kaisha | Film containing organic particles |
| JPH07252319A (en) * | 1994-03-16 | 1995-10-03 | Nippon Zeon Co Ltd | Polymer particles and thermoplastic resin composition |
| CN1045610C (en) * | 1995-03-31 | 1999-10-13 | 中国科学院化学研究所 | Preparation of Monodisperse Macroporous Crosslinked Polystyrene Microspheres for Liquid Chromatography |
| US6808855B2 (en) | 2001-05-24 | 2004-10-26 | Canon Kabushiki Kaisha | Process for producing toner |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0692443B2 (en) | 1994-11-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES8203097A1 (en) | Latex of magnetic polymers and process for their preparation. | |
| EP0190886A3 (en) | Process for preparing large-sized polymer particles | |
| EP0173789A3 (en) | Process for producing emulsion of vinyl resin having microvoids therein, and process for its powderization | |
| ES2006639A6 (en) | Process for preparing a vinyl chloride polymer | |
| DE69317609T2 (en) | Process for the production of polymer particles of irregular shape | |
| FI940201A0 (en) | Process of preparing a dispersion and producing polymeric particles | |
| CA2243139A1 (en) | Iron-based powder mixture for powder metallurgy and process for preparing the same | |
| EP1090931B8 (en) | Aqueous emulsion and process for producing the same | |
| JPS55110105A (en) | Preparation of polymer composition containing physiologically active material | |
| JPS5425990A (en) | Dispersion stabilizer for suspension polymerization of vinyl compound | |
| JPS641702A (en) | Production of polymer particle | |
| KR930019706A (en) | Dispersion Aid for Suspension Polymerization of Vinyl Compound | |
| JPS6426617A (en) | Production of crosslinked polymer particle | |
| JPS5425992A (en) | Preparation of vinyl chloride polymer | |
| CA2013023A1 (en) | Method of making highly adsorptive copolymers | |
| EP0326383A3 (en) | Process for preparation of monodisperse polymer particles having increased particle size | |
| JPS5566907A (en) | Preparation of vinyl chloride based polymer | |
| JPS6475505A (en) | Dispersion stabilizer for suspension polymerization of vinyl chloride | |
| JPS54127490A (en) | Dispersion stabilizer for suspension polymerization of vinyl compounds | |
| JPS5630402A (en) | Preparation of ibuprofen slow-release composition | |
| JPS5655402A (en) | Suspension stabilizer | |
| JPS548696A (en) | Preparation of polyvinyl alcohol having improved quality | |
| JPS55115402A (en) | Dispersion stabilizer for suspension polymerization of vinyl compound | |
| JPS57165403A (en) | Polymerizable composition containing inorganic filler and preparation of polymeric particle with the same | |
| JPS56133329A (en) | Preparation of polymer polyol and polyurethane |