| 发明名称 |
METHOD FOR MANUFACTURING POLYSTYRENE TYPE BEADS AND EXPANDABLE POLYSTYRENE TYPE BEADS |
| 摘要 |
A METHOD FOR MANUFACTURING POLYSTYRENE TYPE BEADS AND EXPANDABLE POLYSTYRENE TYPE BEADS COMPRISES THE STEP OF SUSPENSION POLYMERIZATION OF A STYRENE TYPE MONOMER IN AN AQUEOUS MEDIUM UNDER AGITATION AT AN AGITATION BLADE TIP SPEED OF 2.3 TO 5.5M/SEC UNDER THE PRESENCE OF A SLIGHTLY WATER-SOLUBLE PHOSPHATE AND A WATER-SOLUBLE SULFITE AND/OR WATER SOLUBLE PERSULFATE.
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| 申请公布号 |
MY119040(A) |
申请公布日期 |
2005.03.31 |
| 申请号 |
MYPI9601650 |
申请日期 |
1996.05.02 |
| 申请人 |
SEKISUI KASEIHIN KOGYO KABUSHIKI KAISHA |
发明人 |
AKIYOSHI HIGASHIYAMA;HIROYUKI TAKAHASHI;YOSHINORI OZAKI;YASUHIRO SAKODA |
| 分类号 |
C08F2/18;C08F2/44;C08F12/08;C08F112/08;C08J9/20 |
主分类号 |
C08F2/18 |
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