基本信息:
- 专利标题： 一种绿色轮胎用功能性白炭黑的制备方法
- 专利标题（英）：Preparation method of functional white carbon black for green tire
- 申请号：CN201711277922.7 申请日：2017-12-06
- 公开(公告)号：CN108129695A 公开(公告)日：2018-06-08
- 发明人： 王剑峰 , 任立荣 , 葛国安 , 曾志恩 , 王丹 , 刘安基 , 许鹏
- 申请人： 福建正盛无机材料股份有限公司
- 申请人地址： 福建省龙岩市漳平市富山工业园白沙洋
- 专利权人： 福建正盛无机材料股份有限公司
- 当前专利权人： 福建正盛无机材料股份有限公司
- 当前专利权人地址： 福建省龙岩市漳平市富山工业园白沙洋
- 代理机构： 厦门市首创君合专利事务所有限公司
- 代理人： 李钦海
- 主分类号： C08K9/06
- IPC分类号： C08K9/06 ; C08K3/36 ; C08L21/00 ; C01B33/12
The invention discloses a preparation method of functional white carbon black for a green tire. Sodium silicate and sulphuric acid are used for reaction; aging slurry is obtained through modificationby sulfydryl silane coupling agents; then, press filtering, washing, pulp preparation and centrifugation spray drying are performed to prepare the functional white carbon black for the green tire. Inthe reaction process, the sulphuric acid with the mass percentage being 22 to 25 percent is added at a uniform speed; stirring is performed; after the sodium silicate solution reacts to a condition that the pH is 4.5 to 5.0, aging is performed; the sulfydryl silane coupling agents are added according to the quantity of 5 to 10 percent of the volume of the aging slurry. The prepared functional white carbon black for the green tire has the advantages that a tire product has low rolling resistance, high operation and control performance and good wear-resistant performance, so that the tire is safer and achieves better environment-friendly performance; the energy is saved; durability is high.
公开/授权文献:
- CN108129695B 一种绿色轮胎用功能性白炭黑的制备方法 公开/授权日：2020-05-22
IPC结构图谱:
| C | 化学；冶金 |
| --C08 | 有机高分子化合物；其制备或化学加工；以其为基料的组合物 |
| ----C08K | 使用无机物或非高分子有机物作为配料 |
| ------C08K9/00 | 使用预处理的配料 |
| --------C08K9/04 | .用有机物质处理的配料 |
| ----------C08K9/06 | ..用含硅化合物 |