| 申请日期 | 2025-09-14 | 申请号 | JP2008151645 |
| 公开（公告）号 | JP5278732B2 | 公开（公告）日 | 2013-09-04 |
| 公开国别 | JP | 申请人省市代码 | 全国 |
| 申请人 | Hitachi Chemical Co Ltd4455 | ||
| 简介 | 32 METHOD FOR PRODUCING NATURAL RUBBER MASTERBATCH ABSTRACT PROVIDED IS A METHOD FOR PRODUCING A NATURAL RUBBER MASTERBATCH INCLUDING THE STEPS OF : MIXING A NATURAL RUBBER LATEX WITH A SILICA FILLER SLURRY INCLUDING WATER AND AN INORGANIC F IL LER DISPERSED THEREIN TO OBTAIN A MIXTURE LIQUID; AND DRYING THEMIXTURELIQUID. INTHEMETHOD, THEMIXTURELIQUIDISBLENDED WITH A PARTICULAR CARBOXYLIC ACID HAVING TWO OR MORE CARBOXYL GROUPS AND A PARTICULAR AMINE. | ||
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