发明名称 |
QUALITY POLYMER FOAM FROM FLUORINATED ALKENE BLOWING AGENTS |
摘要 |
<p>Alkenyl aromatic polymer foam comprising a polymer matrix containing one or more polymer and defining a plurality of cells having an average cell size wherein: (a) the alkenyl aromatic polymer foam has : - (i) an average cell size that is in a range of 0.02 and 5 millimeters; - (ii) a density of 64 kilograms per cubic meter or less; - (iii) an open cell content less than 30 percent; and - (iv) a cell size variation of 30% or less; and wherein the foam further comprises one or more fluorinated alkene blowing agent at a concentration of 0.03 moles or more and 0.3 moles or less per 100 grams of polymer foam.</p> |
申请公布号 |
CA2682076(C) |
申请公布日期 |
2015.05.26 |
申请号 |
CA20082682076 |
申请日期 |
2008.03.10 |
申请人 |
DOW GLOBAL TECHNOLOGIES INC. |
发明人 |
VO, CHAU-VAN;FOX, RICHARD T.;GRIFFIN, WARREN H. |
分类号 |
C08J9/14;B29C44/34;C08J9/12;C08J9/16 |
主分类号 |
C08J9/14 |
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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