发明公开
EP0330365A2 Pre-expanded plastic beads for controlling thermal shrinkage and pyrolytic rate of plastic foam
失效
预发泡塑料珠为热收缩的控制和热解塑料泡沫的速度。
- 专利标题： Pre-expanded plastic beads for controlling thermal shrinkage and pyrolytic rate of plastic foam
- 专利标题（中）： 预发泡塑料珠为热收缩的控制和热解塑料泡沫的速度。
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申请号： EP89301429.0申请日： 1989-02-15
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公开(公告)号： EP0330365A2公开(公告)日： 1989-08-30
- 发明人: Yamaguchi, Takeshi
- 申请人： ARCO CHEMICAL TECHNOLOGY INC.
- 申请人地址： 3 Christina Centre Suite 902 201 N Walnut Street Wilmington Delaware 19801 US
- 专利权人： ARCO CHEMICAL TECHNOLOGY INC.
- 当前专利权人： ARCO CHEMICAL TECHNOLOGY INC.
- 当前专利权人地址： 3 Christina Centre Suite 902 201 N Walnut Street Wilmington Delaware 19801 US
- 代理机构： Cropp, John Anthony David
- 优先权： JP42212/88 19880226
- 主分类号： C08J9/22
- IPC分类号： C08J9/22 ; C08K3/34 ; B22C7/02
摘要：
Thermal shrinkage and decomposition rate of molded expandable resins of appropriate density are successfully controlled by adding a water-soluble silicate and or polysilicate during pre-expansion operation of the expandable resins.
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