<p>A closed cell foam material contains a propylene based polymer comprising from about 5% to about 32% by weight a-olefin units. The propylene based polymer has a heat of fusion, as determined by DSC, of less than 80 J/g. The material also contains 0.5 to 5 phr peroxide, 1.0 to 5.0 phr blowing agent, and 0.1 to 10 phr co-agent. The cells of closed cell foam material have a diameter in the range of 0.1 to 1.5 mm.</p>
申请公布号
WO2009123793(A1)
申请公布日期
2009.10.08
申请号
WO2009US33665
申请日期
2009.02.10
申请人
EXXONMOBIL CHEMICAL PATENTS INC.;JACOB, SUNNY;SAHNOUNE, ABDELHADI;TONG, JUN;KERSTETTER, RANDAL, HOWARD, III.
发明人
JACOB, SUNNY;SAHNOUNE, ABDELHADI;TONG, JUN;KERSTETTER, RANDAL, HOWARD, III.