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公开(公告)号:US20120196985A1
公开(公告)日:2012-08-02
申请号:US13359022
申请日:2012-01-26
申请人: Yong-Ho LEE , Manseong Jeon , Heon-Yong Kwon , Min-Seok Cho , Seon Kyoung Kim , Dae-Sik Hong , Se Hui Sohn , Ki-Soo Lee , Kyoung-Chan Lim
发明人: Yong-Ho LEE , Manseong Jeon , Heon-Yong Kwon , Min-Seok Cho , Seon Kyoung Kim , Dae-Sik Hong , Se Hui Sohn , Ki-Soo Lee , Kyoung-Chan Lim
IPC分类号: C08F293/00 , C08F2/00
CPC分类号: C08F210/14 , C08F4/65912 , C08F4/65927 , C08F210/16 , C08F297/083 , C08F2500/03 , C08F2500/08
摘要: The present description relates to olefin block copolymers having excellent elasticity and processability in conjunction with enhanced heat resistance, and to a preparation method thereof. The olefin block copolymers comprise a plurality of blocks or segments that comprise ethylene or propylene repeating units and α-olefin repeating units at different mole fractions from one another, wherein the block copolymer shows peaks at the 2θ of 21.5±0.5° and 23.7±0.5° in a wide-angle x-ray diffraction (WAXD) pattern, and the peak ratio defined by (the peak area at 21.5±0.5°)/(the peak area at 23.7±0.5°) is no more than 3.0.
摘要翻译: 本发明涉及具有优异的弹性和加工性以及增强的耐热性的烯烃嵌段共聚物及其制备方法。 烯烃嵌段共聚物包含多个嵌段或链段,其包含不同摩尔分数的乙烯或丙烯重复单元和α-烯烃重复单元,其中嵌段共聚物在2℃下显示峰; 在广角x射线衍射(WAXD)图案中为21.5±0.5°和23.7±0.5°,由(21.5±0.5°)峰值面积(23.7±0.5°)的峰面积 )不超过3.0。
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公开(公告)号:US09000115B2
公开(公告)日:2015-04-07
申请号:US13359022
申请日:2012-01-26
申请人: Yong Ho Lee , Manseong Jeon , Heon-Yong Kwon , Min-Seok Cho , Seon Kyoung Kim , Dae-Sik Hong , Se Hui Sohn , Ki-Soo Lee , Kyoung-Chan Lim
发明人: Yong Ho Lee , Manseong Jeon , Heon-Yong Kwon , Min-Seok Cho , Seon Kyoung Kim , Dae-Sik Hong , Se Hui Sohn , Ki-Soo Lee , Kyoung-Chan Lim
IPC分类号: C08F210/16 , C08F4/6592 , C08F210/14 , C08F297/08 , C08F4/659
CPC分类号: C08F210/14 , C08F4/65912 , C08F4/65927 , C08F210/16 , C08F297/083 , C08F2500/03 , C08F2500/08
摘要: The present description relates to olefin block copolymers having excellent elasticity and processability in conjunction with enhanced heat resistance, and to a preparation method thereof. The olefin block copolymers comprise a plurality of blocks or segments that comprise ethylene or propylene repeating units and α-olefin repeating units at different mole fractions from one another, wherein the block copolymer shows peaks at the 2θ of 21.5±0.5° and 23.7±0.5° in a wide-angle x-ray diffraction (WAXD) pattern, and the peak ratio defined by (the peak area at 21.5±0.5°)/(the peak area at 23.7±0.5°) is no more than 3.0.
摘要翻译: 本发明涉及具有优异的弹性和加工性以及增强的耐热性的烯烃嵌段共聚物及其制备方法。 烯烃嵌段共聚物包含多个嵌段或链段,其包含不同摩尔分数的乙烯或丙烯重复单元和α-烯烃重复单元,其中嵌段共聚物在2℃下显示峰; 在广角x射线衍射(WAXD)图案中为21.5±0.5°和23.7±0.5°,由(21.5±0.5°)峰值面积(23.7±0.5°)的峰面积 )不超过3.0。
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3.
公开(公告)号:US06067105A
公开(公告)日:2000-05-23
申请号:US997852
申请日:1997-12-24
申请人: Seon Kyoung Kim
发明人: Seon Kyoung Kim
CPC分类号: G11B7/261 , G11B7/1275 , G11B2007/0006 , G11B7/0908
摘要: A multi-focusing laser beam recorder and a multi-focusing method includes first and second light sources for generating a Kr laser beam for recording light and an He--Ne laser beam for focusing. A fixed optical system modulates the Kr laser beam for recording light and divides the beam into a main beam and a sub beam on each of different paths. An optical divider divides the main beam or the sub beam incident through a shutter of the fixed optical system and the He--Ne laser beam incident from the second light source. A focus servo focuses either the main beam or the sub beam from the optical divider and the He--Ne laser beam on a predetermined area of the glass substrate. First, second and third position sensor controllers control the focus servo to focus the He--Ne laser beam on the glass substrate in response to the pit width of the glass substrate by sensing the laser beam for focusing reflected upon the glass substrate. In such a multi-focusing laser beam recorder, it is possible to reduce required time and price related to process steps and to enable using the position sensors to cut any pit.
摘要翻译: 多聚焦激光束记录器和多重聚焦方法包括用于产生用于记录光的Kr激光束的第一和第二光源和用于聚焦的He-Ne激光束。 固定的光学系统调制用于记录光的Kr激光束,并将光束分成主光束和每个不同路径上的子光束。 光分路器通过固定光学系统的快门和从第二光源入射的He-Ne激光束分离入射的主光束或子光束。 聚焦伺服将来自分光器的主光束或子光束与He-Ne激光束聚焦在玻璃基板的预定区域上。 首先,第二和第三位置传感器控制器通过感测用于聚焦在玻璃基板上的聚焦来响应于玻璃基板的凹坑宽度而控制聚焦伺服以将He-Ne激光束聚焦在玻璃基板上。 在这种多焦点激光束记录器中,可以减少与处理步骤相关的所需时间和价格,并且能够使用位置传感器来切割任何凹坑。
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