发明名称 |
Thermoplastic microspheres, process for their preparation and use of the microspheres. |
摘要 |
<p>Thermoplastic microspheres, unexpanded or expanded, which contain chlorine-free aliphatic fluorocarbons or fluorohydrocarbons. Chlorine-free aliphatic fluorocarbons or fluorohydrocarbons are used as blowing agent at the production of expandable thermoplastic microspheres. Expanded microspheres containing these blowing agents have very low densities. The use of the specific blowing agents also gives other advantages, especially with regard to fire and insulation properties and the microspheres are thus especially suitable for use in fire-resistant paints and insulation materials.</p> |
申请公布号 |
EP0559254(A1) |
申请公布日期 |
1993.09.08 |
申请号 |
EP19930200325 |
申请日期 |
1993.02.05 |
申请人 |
CASCO NOBEL INDUSTRIAL PRODUCTS AB |
发明人 |
LINDGREN, JOHAN GOTTFRID |
分类号 |
C08F2/18;B01J13/14;C08F2/44;C08J9/14;C08J9/20;C08J9/32;C08L101/00;C09D5/18 |
主分类号 |
C08F2/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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