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 |
EP2986663(A2) |
申请公布日期 |
2016.02.24 |
申请号 |
EP20140717148 |
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;C08J9/14;C08J9/36 |
主分类号 |
C08J9/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|