-
公开(公告)号:US20060293455A1
公开(公告)日:2006-12-28
申请号:US11454950
申请日:2006-06-16
申请人: Peijun Jiang , Armenag Dekmezian , Aspy Mehta , Sunny Jacob , Andrew Narvaez , Pradeep Shirodkar , Weiqing Weng
发明人: Peijun Jiang , Armenag Dekmezian , Aspy Mehta , Sunny Jacob , Andrew Narvaez , Pradeep Shirodkar , Weiqing Weng
IPC分类号: C08F8/00
CPC分类号: C08F210/06 , C08F110/06 , C08L23/04 , C08L23/083 , C08L23/10 , C08L23/12 , C08L23/145 , C08L23/16 , C08L91/00 , C08L2205/03 , C08L2205/22 , C08L2308/00 , C08L2312/00 , C08L2666/02 , C08L2666/06 , C08L2666/04 , C08F2/001 , C08F210/18 , C08F236/20 , C08F2500/20
摘要: A heterogeneous polymer blend comprises a continuous phase comprising a thermoplastic first polymer having a crystallinity of at least 30% and a dispersed phase comprising particles of a second polymer different from the first polymer dispersed in said continuous phase, the second polymer having a crystallinity of less than 20% and being at least partially cross-linked, and the average particle size of the particles of the second polymer being less than 1 micron.
摘要翻译: 非均相聚合物共混物包括连续相,其包含结晶度至少为30%的热塑性第一聚合物,和分散相包含不同于分散在所述连续相中的第一聚合物的第二聚合物的颗粒,第二聚合物的结晶度较低 超过20%并且至少部分交联,并且第二聚合物的颗粒的平均粒度小于1微米。
-
公开(公告)号:US20060293461A1
公开(公告)日:2006-12-28
申请号:US11296830
申请日:2005-12-07
申请人: Peijun Jiang , Aspy Mehta , Armenag Dekmezian , Sunny Jacob , Andrew Narvaez , Pradeep Shirodkar
发明人: Peijun Jiang , Aspy Mehta , Armenag Dekmezian , Sunny Jacob , Andrew Narvaez , Pradeep Shirodkar
IPC分类号: C08L23/04
CPC分类号: C08L23/10 , C08F110/06 , C08F210/06 , C08L23/145 , C08L2308/00 , C08L2312/00 , C08L2312/02 , C08L2314/06 , C08F2/001 , C08L2666/06 , C08F210/18 , C08F236/20 , C08F2500/20
摘要: In a process for producing a heterogeneous polymer blend, at least one first monomer is polymerized in a first reaction zone in the presence of a supported catalyst to produce a thermoplastic first polymer having a crystallinity of at least 30%. At least part of said first polymer is then contacted with at least one second monomer and at least one polyene in a second reaction zone under conditions sufficient to polymerize said second monomer to produce a second polymer having a crystallinity of less than 20%. The second polymer is at least partially cross-linked in the second reaction zone such that at least a fraction of the second polymer is insoluble in xylene and such that the first and second polymers form different phases of the blend.
摘要翻译: 在制备非均相聚合物共混物的方法中,至少一种第一单体在负载型催化剂的存在下在第一反应区中聚合以产生具有至少30%的结晶度的热塑性第一聚合物。 然后在足以使所述第二单体聚合以产生结晶度小于20%的第二聚合物的条件下,将至少部分所述第一聚合物与至少一种第二单体和至少一种多烯在第二反应区中接触。 第二聚合物在第二反应区域中至少部分交联,使得至少一部分第二聚合物不溶于二甲苯并使得第一和第二聚合物形成共混物的不同相。
-