公开(公告)号：US08674016B2

公开(公告)日：2014-03-18

申请号：US12549819

申请日：2009-08-28

申请人： Tetsuro Dobashi ,  Kenji Atarashi

发明人： Tetsuro Dobashi ,  Kenji Atarashi

IPC分类号： C08L23/00 ,  C08K7/02

CPC分类号： C08J5/046 ,  C08J2323/10 ,  C08L23/10 ,  C08L97/02 ,  C08L2205/16 ,  C08L2666/26

摘要： A production process of an organic fiber-containing polyolefin resin composition includes the step of mixing in a rotary impeller-carrying mixer (1) more than 10 parts by weight to less than 90 parts by weight of an organic fiber, with (2) more than 10 parts by weight to less than 90 parts by weight of a polyolefin resin containing (a) 50 to 100% by weight of polyolefin resin powders passing through a sieve having 2 mm openings, and (b) 0 to 50% by weight of polyolefin resin pellets not passing through a sieve having 2 mm openings and passing through a sieve having 4.75 mm openings.

摘要翻译： 含有机纤维的聚烯烃树脂组合物的制造方法包括在旋转叶轮承载混合器（1）中混合10重量份以上小于90重量份的有机纤维的步骤，（2）更多 含有（a）50〜100重量％的通过具有2mm开口的筛子的聚烯烃树脂粉末的聚烯烃树脂，和（b）0〜50重量％ 聚烯烃树脂颗粒不通过具有2mm开口并通过具有4.75mm开口的筛子的筛子。

公开(公告)号：US20100056699A1

公开(公告)日：2010-03-04

申请号：US12549819

申请日：2009-08-28

申请人： Tetsuro Dobashi ,  Kenji Atarashi

发明人： Tetsuro Dobashi ,  Kenji Atarashi

IPC分类号： C08L23/12

CPC分类号： C08J5/046 ,  C08J2323/10 ,  C08L23/10 ,  C08L97/02 ,  C08L2205/16 ,  C08L2666/26

摘要： A production process of an organic fiber-containing polyolefin resin composition, comprising the step of mixing in a rotary impeller-carrying mixer (1) more than 10 parts by weight to less than 90 parts by weight of an organic fiber, with (2) more than 10 parts by weight to less than 90 parts by weight of a polyolefin resin containing (2-1) 50 to 100% by weight of polyolefin resin powders passing through a sieve having 2 mm openings, and (2-2) 0 to 50% by weight of polyolefin resin pellets not passing through a sieve having 2 mm openings and passing through a sieve having 4.75 mm openings.

摘要翻译： 1.一种含有机纤维聚烯烃树脂组合物的制造方法，其特征在于，在具有（2）的有机纤维的10重量份以上且小于90重量份的旋转叶轮输送用混合机（1） 含有（2-1）50〜100重量％的通过具有2mm开口的筛子的聚烯烃树脂粉末的聚烯烃树脂超过10重量份至小于90重量份，（2-2）0至 50重量％的聚烯烃树脂颗粒不通过具有2mm开口的筛子并通过具有4.75mm孔的筛子。

公开(公告)号：US08461279B2

公开(公告)日：2013-06-11

申请号：US13540010

申请日：2012-07-02

申请人： Hisakatsu Hama ,  Tetsuro Dobashi

发明人： Hisakatsu Hama ,  Tetsuro Dobashi

IPC分类号： C08F110/06 ,  C08F110/02

CPC分类号： B29C47/0009 ,  B01D1/223 ,  B01D1/228 ,  C08F6/005 ,  C08F10/00 ,  C08L23/12

摘要： Disclosed is a method for producing a devolatilized polyolefin, wherein the method comprises a step that involves providing a twin screw extruder comprising a resin feeding port, a first molten resin kneading zone, a molten resin partially filled zone which is prevented from being fully filled with molten resin, a second molten resin kneading zone, and a devolatilization zone that are disposed in order from the upstream of a cylinder of the extruder, feeding a polyolefin through the resin feeding port, and feeding water to the molten resin partially filled zone in an amount of 0.01 to 50 parts by weight relative to 100 parts by weight of the polyolefin.

摘要翻译： 公开了一种脱挥发分聚烯烃的制造方法，其特征在于，包括提供双螺杆挤出机的工序，所述双螺杆挤出机包括树脂进料口，第一熔融树脂捏和区，熔融树脂部分填充区，防止其完全填充 熔融树脂，第二熔融树脂捏合区和脱挥发区，从挤出机的圆筒的上游开始依次设置，通过树脂供给口供给聚烯烃，并将水供给到熔融树脂部分填充区域 相对于100重量份聚烯烃为0.01〜50重量份。