公开(公告)号：US06740463B2

公开(公告)日：2004-05-25

申请号：US10174533

申请日：2002-06-19

申请人： Kazunori Shigemori ,  Hidetoshi Azuma ,  Yoshihiro Makuta ,  Hirosi Yamamoto ,  Nobuyasu Ota ,  Kazuhiro Sato ,  Ryuji Ota

发明人： Kazunori Shigemori ,  Hidetoshi Azuma ,  Yoshihiro Makuta ,  Hirosi Yamamoto ,  Nobuyasu Ota ,  Kazuhiro Sato ,  Ryuji Ota

IPC分类号： G03G908

CPC分类号： G03G9/09733 ,  G03G9/0808 ,  G03G9/0819 ,  G03G9/09708

摘要： A method of producing a toner having a process of mixing colored particles and outer-additives by using a mixer with an agitating blade whose shaft portion is sealed with a gas having a flow rate of from 0.4 m3/hr to 3 m3/hr and which rotates at such a high speed as a peripheral speed at a tip of said agitating blade in a range of from 20 m/sec to 50 m/sec. When the colored particles and outer-additives are mixed with each other, there is no generation of aggregates thereby and the toner can be obtained at a high yield. Therefore the toner which hardly generates a white streak and fog, even after a long period of continuous operation of development of electrophotographs is performed, can be obtained.

摘要翻译： 一种调色剂的制造方法，其特征在于，使用具有流动速度为0.4m 3 / hr〜3m的气体密封轴的搅拌叶片的混合机混合有色粒子和外部添加剂的方法， 3> / hr，并且以与所述搅拌叶片的尖端处的圆周速度一样高的速度在20m / sec至50m / sec的范围内旋转。 当着色颗粒和外部添加剂彼此混合时，不会产生聚集体，从而可以高产率获得调色剂。 因此，即使经过长时间的电子照相显影的连续操作，也可以获得难以产生白色条纹和雾的调色剂。

公开(公告)号：US06623681B1

公开(公告)日：2003-09-23

申请号：US09424162

申请日：1999-11-19

申请人： Setsuo Taguchi ,  Ryuji Ota ,  Satoru Shimoyama ,  Masumi Fujimoto

发明人： Setsuo Taguchi ,  Ryuji Ota ,  Satoru Shimoyama ,  Masumi Fujimoto

IPC分类号： B29C4788

CPC分类号： D01F6/62

摘要： Intermediate polyester fibre and method for the production thereof, characterized in that highly oriented undrawn polyester yarn with a degree of crystallinity in a specified range is passed under a tension of 0.3×10−2 g/d to 5.0×10−2 g/d through a non-contact heater of heater temperature at least 250° C., and 5-40% shrinkage effected, giving the following properties (A): (1) Specific gravity 1.335-1.360 (g/cm3), (2) Degree of crystallinity 21-26%, (3) Crystal size in terms of Miller index (010) 1.4-2.2 nm, in terms of Miller index (100) 1.4-2.5 nm and in terms of Miller index (105) 1.6-3.5, (4) Degree of crystal orientation no more than 75% in the 010 plane and no more than 85% in the 105 plane, and (5) Degree of amorphous orientation 0.15-0.4, hot water shrinkage 0 to 35% and dry heat shrinkage 0-35%, and a method for the production of fabric or spatial fabric of outstanding resilience, which exhibits resistance to permanent yielding (resistance to pile damage or resistance to pile slanting, etc), together with bulkiness and cushioning properties.

摘要翻译： 中间聚酯纤维及其制造方法，其特征在于，将结晶度在规定范围内的高取向未拉伸聚酯纱线以0.3×10 -2 g / d的张力通过至5.0×10 -2 g / d通过加热器温度至少250℃的非接触加热器和5-40％的收缩率，得到以下性能（A）:( 1）比重1.335-1.360（g / cm 3） ，（2）结晶度21-26％，（3）以米勒指数（010）为1.4-2.2nm的晶体尺寸，以米勒指数（100）为1.4-2.5nm，以米勒指数（105）计 ）1.6-3.5，（4）010平面晶体取向度不超过75％，105平面不超过85％，（5）非晶取向度0.15-0.4，热水收缩率0〜35 ％和干热收缩率0-35％，以及生产具有优异弹性的织物或空间织物的方法，其具有耐永久性屈服（抗桩抗损或抗桩性 倾斜等），以及蓬松性和缓冲性。