
基本信息:
- 专利标题: 一种电子产品用宽温域高阻尼环保阻尼材料及其制备方法
- 专利标题(英):Wide-temperature-domain high-damping environment-friendly damping material for electronic product and preparation method thereof
- 申请号:CN201310059664.0 申请日:2013-02-26
- 公开(公告)号:CN103113682A 公开(公告)日:2013-05-22
- 发明人: 黄加才 , 王建月 , 刘群策 , 张宇 , 王立峰 , 陈江涛 , 张强
- 申请人: 航天材料及工艺研究所 , 中国运载火箭技术研究院
- 申请人地址: 北京市丰台区南大红门路1号
- 专利权人: 航天材料及工艺研究所,中国运载火箭技术研究院
- 当前专利权人: 航天材料及工艺研究所,中国运载火箭技术研究院
- 当前专利权人地址: 北京市丰台区南大红门路1号
- 代理机构: 中国航天科技专利中心
- 代理人: 范晓毅
- 主分类号: C08L23/22
- IPC分类号: C08L23/22 ; C08L61/14 ; C08K13/02 ; C08K5/11 ; C08K3/04 ; C08K3/22 ; C08K5/09 ; C08J3/22 ; B29B7/72
The invention relates to a wide-temperature-domain high-damping environment-friendly damping material for an electronic product and a preparation method thereof. The damping material is prepared from the following components in percentage by mass: 40-48% of butyl rubber, 4.2-5% of dioctyl sebacate, 16-19% of brominated p-tert-octyl phenolic resin, 0.3-0.6% of an anti-aging agent, 10-25% of carbon black, 2.0-2.5% of zinc oxide, 0.6-0.8% of stearic acid and 12-15% of an antioxidant. The damping material has good damping vibration reduction performance and good mechanical property in a relatively wide temperature range, and has wide application temperature range, high damping factor and good environmental protection performance, conforms to the requirements of European Union environmental directive ROHS, meets the needs in using various electronic equipment, can be popularized to the vibration control and noise control of the instruments and electronic systems on airplanes, ships and vehicles, and has broad application prospect.
公开/授权文献:
- CN103113682B 一种电子产品用宽温域高阻尼环保阻尼材料及其制备方法 公开/授权日:2015-09-23
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 |
----C08L | 高分子化合物的组合物 |
------C08L21/00 | 未指定的橡胶的组合物 |
--------C08L23/02 | .未用化学后处理改性的 |
----------C08L23/18 | ..具有4个或更多碳原子的烃的均聚物或共聚物 |
------------C08L23/20 | ...具有4~9个碳原子 |
--------------C08L23/22 | ....异丁烯的共聚物;丁基橡胶 |