JPS5582125A - Preparation of resin particle - Google Patents
Preparation of resin particleInfo
- Publication number
- JPS5582125A JPS5582125A JP15665278A JP15665278A JPS5582125A JP S5582125 A JPS5582125 A JP S5582125A JP 15665278 A JP15665278 A JP 15665278A JP 15665278 A JP15665278 A JP 15665278A JP S5582125 A JPS5582125 A JP S5582125A
- Authority
- JP
- Japan
- Prior art keywords
- particles
- monomer
- water
- product
- powder
- 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
Abstract
PURPOSE: To prepare resin particles useful as powder coatings, etc. and having excellent high-temperature fluidity, by suspension-polymerizing a specific monomer mixture in water containing a water-soluble inhibitor and inorganic powder, impregnating the product with an organic solvent, thermally expanding the impregnated product, and pulverizing the foamed product.
CONSTITUTION: A monomer mixture comprising (A) 30W85wt% of a hard monomer free of a crosslinkable functional group in the molecule and giving a homopolymer having a glass transition temperature of ≥90°C, (B) 10W60wt% of a soft monomer giving a homopolymer having a glass transition temperature of <90°C, (C) 5W40wt% of a crosslinkable functional group-containing monomer having a solubility of ≤15wt%, and (D) a chain transfer agent, is suspension-polymerized in water containing a water-soluble inhibitor and 0.5W30wt% of inorganic powder to give particles having an average particle size of 50μW5mm. The particles are impregnated with an organic solvent which penetrates in the particles but does not dissolves the particles, expanded at a ratio of 5W200 by heating under a reduced pressure of ≤300mmHg, and mechanically pulverized to give powder having an average particle size of 1W50μ.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15665278A JPS5582125A (en) | 1978-12-19 | 1978-12-19 | Preparation of resin particle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15665278A JPS5582125A (en) | 1978-12-19 | 1978-12-19 | Preparation of resin particle |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5582125A true JPS5582125A (en) | 1980-06-20 |
JPS5654331B2 JPS5654331B2 (en) | 1981-12-24 |
Family
ID=15632328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15665278A Granted JPS5582125A (en) | 1978-12-19 | 1978-12-19 | Preparation of resin particle |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5582125A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5420218A (en) * | 1992-06-16 | 1995-05-30 | Nippon Shokubai Co., Ltd. | Resinous particles, method for production thereof, and uses therefor |
US5605992A (en) * | 1994-05-27 | 1997-02-25 | Nippon Shokubai Co., Ltd. | Emulsion polymerization inhibitor and suspension polymerization method using the agent |
JP2019127504A (en) * | 2018-01-22 | 2019-08-01 | 株式会社トウペ | Coating composition, coating film, and method for producing coating composition |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4931747A (en) * | 1972-05-31 | 1974-03-22 | ||
JPS5239692A (en) * | 1975-09-19 | 1977-03-28 | Ciba Geigy Ag | Production of 5*6*11*122 tetrathiotetraceneeiodo complex having conductivity as metal |
-
1978
- 1978-12-19 JP JP15665278A patent/JPS5582125A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4931747A (en) * | 1972-05-31 | 1974-03-22 | ||
JPS5239692A (en) * | 1975-09-19 | 1977-03-28 | Ciba Geigy Ag | Production of 5*6*11*122 tetrathiotetraceneeiodo complex having conductivity as metal |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5420218A (en) * | 1992-06-16 | 1995-05-30 | Nippon Shokubai Co., Ltd. | Resinous particles, method for production thereof, and uses therefor |
US5605992A (en) * | 1994-05-27 | 1997-02-25 | Nippon Shokubai Co., Ltd. | Emulsion polymerization inhibitor and suspension polymerization method using the agent |
KR100265894B1 (en) * | 1994-05-27 | 2000-09-15 | 가부시키가이샤 니혼쇼쿠바이 | Emulsion polymerization inhibitor and suspension polymerization method using the agent |
JP2019127504A (en) * | 2018-01-22 | 2019-08-01 | 株式会社トウペ | Coating composition, coating film, and method for producing coating composition |
Also Published As
Publication number | Publication date |
---|---|
JPS5654331B2 (en) | 1981-12-24 |
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