(KR102010459) Carbon nanotube pellet and method for manufacturing same 机翻标题: 暂无翻译,请尝试点击翻译按钮。

源语言标题
(KR102010459) Carbon nanotube pellet and method for manufacturing same
公开号/公开日
KR10-2010459KR20170087226 / 2019-08-132017-07-28
申请号/申请日
KR10-2016-0006935 / 2016-01-20
发明人
KANG, GYUNG YEONKIM, YelinWOO, JiheeLEE, SEUNG YONGJANG, HyungsikCHO, DONG HYEONCHOI, SANG-HUN;
申请人
LG CHEM;
主分类号
IPC分类号
B01F-007/08 B30B-011/22 B30B-011/24
摘要
(KR10-2010459) Provided is a carbon nanotube pellet. According to the present invention, the carbon nanotube pellet is produced by using a small amount of solvents and ensures increased apparent density. By using pellet-like carbon nanotubes in the production of composite materials rather than powdery carbon nanotubes, it is possible to bring improvement on issues regarding safety and changes in content due to scattering of powder. Since the carbon nanotube pellet has higher density than powdery forms, the carbon nanotube pellet ensures easy transfer and improvement, thereby being effectively applied to the production of composite materials. COPYRIGHT KIPO 2017
机翻摘要
暂无翻译结果,您可以尝试点击头部的翻译按钮。
地址
代理人
(KR102010459) BAE KIM&LEE IP GROUP
代理机构
;
优先权号
2016KR-0006935
主权利要求
(KR10-2010459) 1. AMEND STATUS: Delete 2. AMEND STATUS: deletion 3. AMEND STATUS: deletion 4. AMEND STATUS: deletion 5. AMEND STATUS: deletion 6. AMEND STATUS: deletion 7. AMEND STATUS: deletion 8. AMEND STATUS: deletion 9. 5:1 to 1:2 carbon nanotubes and a solvent are mixed at a weight ratio of carbon nanotubes and stirring to produce a dough; dough extruded in an extruder wherein said carbon nanotubes is molded into a pellet; the carbon nanotubes are carbon nanotubes and the pellets are dispersed in a solvent to produce a mixture; wherein the carbon nanotube mixture and then molded into a pellet by extruding with the; comprising the step of drying the pellets and the pellets of carbon nanotubes. 10. Carbon nanotubes and a solvent are mixed in the premixing step; premixed carbon nanotube mixture wherein the carbon nanotubes in a weight ratio of 5:1 to 1:2 the solvent of the carbon nanotubes are mixed in a kneading step; dough mixing carbon nanotubes are transferred by extrusion to extruded and molded into a pellet; the carbon nanotubes are carbon nanotubes and the pellets are dispersed in a solvent to produce a mixture of; wherein the carbon nanotube mixture in an extruder and extruded again is molded into a pellet; and the pellets comprising the step of drying the carbon nanotube manufacturing method of the pellets. 11. Method according to claim 10, wherein the carbon nanotube mixture is premixed with a screw mixer apparatus so that the carbon nanotubes in the mixed dough and a method for preparing a carbon nanotube. 12. Method according to claim 9 or 10, the pellets are dried at 100°C or more for a predetermined time further comprises a method for preparing the carbon nanotubes. 13. Method according to claim 9 or 10, wherein the carbon nanotubes contained in the pellet size (D50) extrusion of the size of the carbon nanotubes before (D50) is reduced to a size of less than 60% of the method of producing the pellets of carbon nanotubes. 14. AMEND STATUS: Deleted 15. Method according to claim 9 or 10, wherein said carbon nanotubes are dispersed in the pellets is less than the viscosity of a mixture of 4000cps and a method for preparing a carbon nanotube. 16. AMEND STATUS: Deleted
法律状态
GRANTED
专利类型码
B1A
国别省市代码
若您需要申请原文,请登录。

最新评论

暂无评论。

登录后可以发表评论

意见反馈
返回顶部