发明名称 |
THERMOFORMED FOAM ARTICLES |
摘要 |
A method for manufacturing a thermoformed a polyetherimide / poly(biphenyl ether sulfone) foam article which comprises following three steps: Step 1. preparing a polyetherimide (PEI) / poly(biphenyl ether sulfone) (P2) foamable composition [composition (FP)], wherein said composition (FP) comprises PEI in an amount ranging from 0.1 % weight (% wt.) to 99.9 % wt., based on the total weight of the PEI and the poly(biphenyl ether sulfone) (P2), Step 2. foaming the composition (FP) to yield a foamed (PEI) / poly(biphenyl ether sulfone) material [foam (P) material], and Step 3. molding said foam (P) material under the effect of heat and pressure to provide a thermoformed foamed article. |
申请公布号 |
WO2014170255(A2) |
申请公布日期 |
2014.10.23 |
申请号 |
WO2014EP57494 |
申请日期 |
2014.04.14 |
申请人 |
SOLVAY SPECIALTY POLYMERS USA, LLC |
发明人 |
KENKARE, NIRUPAMA;KWAN, KERMIT S.;EL-HIBRI, MOHAMMAD JAMAL |
分类号 |
C08J9/00 |
主分类号 |
C08J9/00 |
代理机构 |
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代理人 |
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