![用于机油箱底盘的环保阻燃聚氨酯发泡材料及制备方法](/CN/2018/1/141/images/201810706025.jpg)
基本信息:
- 专利标题: 用于机油箱底盘的环保阻燃聚氨酯发泡材料及制备方法
- 专利标题(英):Environmental-friendly flame-retardant polyurethane foaming material for engine oil tank bottom plates and preparation method
- 申请号:CN201810706025.1 申请日:2018-06-27
- 公开(公告)号:CN108794796A 公开(公告)日:2018-11-13
- 发明人: 朱章娣 , 朱凌宇
- 申请人: 扬中市天正合成材料研究中心
- 申请人地址: 江苏省镇江市扬中市西来桥镇新程村755号
- 专利权人: 扬中市天正合成材料研究中心
- 当前专利权人: 扬中市天正合成材料研究中心
- 当前专利权人地址: 江苏省镇江市扬中市西来桥镇新程村755号
- 代理机构: 常州兴瑞专利代理事务所
- 代理人: 谈敏
- 主分类号: C08J9/04
- IPC分类号: C08J9/04 ; C08J9/08 ; C08G18/48 ; C08G18/42
The invention discloses an environmental-friendly flame-retardant polyurethane foaming material for engine oil tank bottom plates and a preparation method of the environmental-friendly flame-retardantpolyurethane foaming material. The environmental-friendly flame-retardant polyurethane foaming material comprises a combined material and isocyanate, wherein a mass ratio of isocyanate to the combined material is 1:1.6. The combined material is prepared from, by mass, 75-85 parts of polyether 8666, 15-25 parts of polyester 403, 8-12 parts of polyether 3320, 2.8-3.5 parts of a stabilizing agent, 5-8 parts of a catalyst, 0.5-0.8 part of a foaming agent, 3.2-3.9 parts of water, 120-150 parts of glass fibers and 35-38 parts of a flame retardant. The environmental-friendly flame-retardant polyurethane foaming material for the engine oil tank bottom plates has advantages of high temperature resistance, high flame retardation, high strength, light weight and environmental friendliness.
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 |
----C08J | 加工;配料的一般工艺过程;不包括在C08B,C08C,C08F,C08G或C08H小类中的后处理 |
------C08J9/00 | 高分子物质加工成多孔或蜂窝状制品或材料:它们的后处理 |
--------C08J9/04 | .使用由预先加入的发泡剂所产生的发泡气体 |