发明名称 |
ENHANCED EXPANDED POLYSTYRENE FOAM INSULATION |
摘要 |
Partially expanded closed-cell unmatured polystyrene bead with a partial vacuum within the cells inside the bead, which may be coated with an air impervious coating to retain a partial vacuum inside cells for a prolonged period of time. The resulting bead has improved thermal insulating properties and may be used for insulation. |
申请公布号 |
EP2435508(A1) |
申请公布日期 |
2012.04.04 |
申请号 |
EP20100781026 |
申请日期 |
2010.05.20 |
申请人 |
NOVA CHEMICALS INC. |
发明人 |
PETELA, GRAZYNA;BERGHMANS, MICHEL;CHEE, THOMAS |
分类号 |
C08J9/00 |
主分类号 |
C08J9/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|