发明申请
- 专利标题： Porous polymers of propylene
- 专利标题（中）： 丙烯的多孔聚合物
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申请号： US10496995申请日： 2002-11-26
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公开(公告)号： US20050003951A1公开(公告)日： 2005-01-06
- 发明人: Angelo Ferraro , Giovanni Baruzzi , Constantine A Stewart
- 申请人： Angelo Ferraro , Giovanni Baruzzi , Constantine A Stewart
- 优先权： EP01204694.2 20011127
- 国际申请： PCT/EP02/13471 WO 20021126
- 主分类号： C08F4/02
- IPC分类号： C08F4/02 ; C08F4/60 ; C08F4/659 ; C08F4/6592 ; C08F10/06 ; C08F110/06 ; C08F210/18 ; C08L23/10 ; C08L23/18
摘要：
A porous polymer of propylene optionally containing up to 15% by weight of an alpha-olefins of formula CH2═CHR wherein R is a hydrogen atom or a C2-C10 alkyl radical having the following characteristics: a) in the Temperature Rising Elution Temperature analysis (TREF) a fraction eluted at a temperature range front 25° C. to 97° higher than 20% of the total polymer eluted; and b) a pore volume (determined by mercury absorption) greater than 0.45 cc/g.