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1. 发明申请

US20100069588A1 PROCESS FOR PRODUCTION OF SYNDIOTACTIC PROPYLENE POLYMER 有权
标题翻译：生产聚丙烯聚合物的方法
公开(公告)号：US20100069588A1
公开(公告)日：2010-03-18
申请号：US12312483
申请日：2007-11-16
申请人： Tomohiro Yamaguchi , Junpei Tanaka , Shiro Otsuzuki , Yasushi Tohi , Kouji Nagahashi , Nobukazu Yamahira , Shigenobu Ikenaga , Sunil Krzysztof Moorthi , Kazunori Kamio
发明人： Tomohiro Yamaguchi , Junpei Tanaka , Shiro Otsuzuki , Yasushi Tohi , Kouji Nagahashi , Nobukazu Yamahira , Shigenobu Ikenaga , Sunil Krzysztof Moorthi , Kazunori Kamio
IPC分类号： C08F4/52 , C08F4/76
CPC分类号： C08F10/06 , C08F4/65912 , C08F110/06 , Y10S526/943 , C08F4/65927 , C08F2/06 , C08F2500/16 , C08F2500/17 , C08F2500/12 , C08F2500/26
摘要： It is an object of the present invention to provide a process for producing a syndiotactic propylene polymer with high polymerization activity and high efficiency by a solution polymerization method without deposition of polymers (excluding a white state), and a production process capable of conducting the above production continuously, provided that these processes could not be attained conventionally.The present invention is: a process for producing a syndiotactic propylene polymer having a syndiotactic pentad fraction (rrrr fraction), as measured by 13C-NMR, of at least 85%, a melting point (Tm), as measured by DSC, of from 145° C. to 170° C., and an intrinsic viscosity [η] of 0.1 to 10 dl/g, which process comprises a step (P1) of solution polymerizing propylene singly or propylene and at least one monomer selected from ethylene and an α-olefin having 4 to 10 carbon atoms at a polymerization temperature (TR) of from 30° C. to 250° C. in an inert hydrocarbon solvent in the presence of an olefin polymerization catalyst which comprises; (A) a bridged metallocene compound represented by the following formula (I), and (B) at least one compound selected from (b-1) an organoaluminum oxy compound, (b-2) a compound capable of forming an ion pair by reacting with the metallocene compound (A), and (b-3) an organoaluminum compound. in which M is a titanium atom or the like, Q is a halogen atom or the like, j is an integer of 1 to 4, Ra and Rb may be identically or differently a single nuclear or polynuclear hydrocarbon residue capable of forming a sandwich structure together with M, Y is a carbon atom or a silicon atom, and Rc and Rd may be the same or different from each other, is selected from hydrogen, a hydrocarbon group and a silicon atom-containing group and further may be bonded each other to form a ring.
摘要翻译：本发明的目的是提供一种通过不沉积聚合物（不包括白色状态）的溶液聚合法制备具有高聚合活性和高效率的间同立构丙烯聚合物的方法，以及能够进行上述只要这些方法不能常规地实现即可。本发明是通过13 C-NMR测定的具有间同立构五单元组分（rrrr分数）的间同立构丙烯聚合物的方法，其通过DSC测定为至少85％，熔点（Tm） 145℃至170℃，特性粘度[η]为0.1至10dl / g，该方法包括使丙烯单独或丙烯和至少一种选自乙烯和/或丙烯的单体的溶液聚合的步骤（P1）在烯烃聚合催化剂存在下，在惰性烃溶剂中，在30℃至250℃的聚合温度（TR）下具有4至10个碳原子的α-烯烃，其包含：（A）由下式（I）表示的桥连金属茂化合物和（B）至少一种选自（b-1）有机铝氧化合物的化合物，（b-2）能够形成离子对的化合物与茂金属化合物（A）和（b-3）有机铝化合物反应。其中M为钛原子等，Q为卤素原子等，j为1〜4的整数，Ra和Rb可以相同或不同，能形成夹层结构的单核或多核烃残基与M一起，Y是碳原子或硅原子，并且R c和R d可以相同或不同，选自氢，烃基和含硅原子的基团，并且可以彼此键合形成一个戒指。

2. 发明授权

US08017705B2 Process for production of syndiotactic propylene polymer 有权
标题翻译：间规丙烯聚合物的制备方法
公开(公告)号：US08017705B2
公开(公告)日：2011-09-13
申请号：US12312483
申请日：2007-11-16
申请人： Tomohiro Yamaguchi , Junpei Tanaka , Shiro Otsuzuki , Yasushi Tohi , Kouji Nagahashi , Nobukazu Yamahira , Shigenobu Ikenaga , Sunil Krzysztof Moorthi , Kazunori Kamio
发明人： Tomohiro Yamaguchi , Junpei Tanaka , Shiro Otsuzuki , Yasushi Tohi , Kouji Nagahashi , Nobukazu Yamahira , Shigenobu Ikenaga , Sunil Krzysztof Moorthi , Kazunori Kamio
IPC分类号： C08F4/64 , C08F4/642 , C08F4/6592 , C08F110/06 , B01J31/22
CPC分类号： C08F10/06 , C08F4/65912 , C08F110/06 , Y10S526/943 , C08F4/65927 , C08F2/06 , C08F2500/16 , C08F2500/17 , C08F2500/12 , C08F2500/26
摘要： Disclosed is a method for producing a syndiotactic propylene polymer having a syndiotactic pentad fraction (rrrr fraction) of not less than 85%, a melting point (Tm) within the range of 145-170° C. and a limiting viscosity [η] within the range of 0.1-10 dl/g by a solution polymerization method using a group 4 crosslinked metallocene compound, which is not accompanied by precipitation of a polymer (excluding white turbidity). Also disclosed is a production method which enables to continuously perform such a production.
摘要翻译：公开了具有间同立构五单元组分数（rrrr分数）不小于85％，熔点（Tm）在145-170℃范围内和极限粘度[η]的间同立构丙烯聚合物的制备方法，通过使用不伴随聚合物沉淀（不包括白色混浊）的4族交联金属茂化合物的溶液聚合法，在0.1-10dl / g的范围内。还公开了能够连续进行这种生产的制造方法。

3. 发明申请

US20080220193A1 Catalyst for olefin polymerization, method for producing olefin polymer, method for producing propylene-based copolymer, propylene polymer, propylene-based polymer composition, and use of those 有权
标题翻译：用于烯烃聚合的催化剂，烯烃聚合物的制备方法，丙烯类共聚物的制造方法，丙烯类聚合物，丙烯类聚合物组合物，以及这些
公开(公告)号：US20080220193A1
公开(公告)日：2008-09-11
申请号：US11984440
申请日：2007-11-16
申请人： Yasushi Tohi , Masahiko Okamoto , Ryoji Mori , Tatsuya Nakamura , Takashi Yukita , Takashi Nakagawa , Miyuki Konno , Yuichi Yamamura , Shigenobu Ikenaga , Mayumi Hiwara , Naritoshi Hirota , Hiromasa Marubayashi , Kouji Nagahashi , Shiro Otsuzuki , Tomohiro Yamaguchi , Masashi Higuchi , Yasuo Ichiki , Takayuki Kajihara
发明人： Yasushi Tohi , Masahiko Okamoto , Ryoji Mori , Tatsuya Nakamura , Takashi Yukita , Takashi Nakagawa , Miyuki Konno , Yuichi Yamamura , Shigenobu Ikenaga , Mayumi Hiwara , Naritoshi Hirota , Hiromasa Marubayashi , Kouji Nagahashi , Shiro Otsuzuki , Tomohiro Yamaguchi , Masashi Higuchi , Yasuo Ichiki , Takayuki Kajihara
IPC分类号： C08F4/42 , C08F210/06 , C08L23/10 , B01J31/00
CPC分类号： C08F210/06 , C08F4/65908 , C08F4/65912 , C08F4/65916 , C08F10/00 , C08F2420/00 , C08F2500/01 , C08F2500/03 , C08F2500/11 , C08F2500/16 , C08F2500/17 , C08F2800/10 , C08J5/18 , C08J2323/10 , C08L23/14 , C08L23/142 , C08L2203/00 , C08L2203/16 , C08L2205/025 , C08L2205/03 , C08L2207/04 , C08L2207/12 , C08L2314/06 , Y10T428/1397 , C08F4/65927 , C08F210/16 , C08F210/08 , C08F2500/12 , C08F2500/20 , C08F2500/26 , C08L23/0815
摘要： A catalyst for olefin polymerization, comprising: (A-1) a bridged metallocene compound represented by the following Formula [1-1], and (b) at least one compound selected from: (b-1) an organoaluminum oxy compound, (b-2) a compound which forms an ion pair, and (b-3) an organoaluminum compound: wherein in Formula [1-1], R1, R2, R3, R4, R5, R8, R9, and R12 are each selected from a hydrogen, a hydrocarbon group and a silicon-containing group; the four groups of R6, R7, R10, and R11 are not hydrogen atoms, and are each selected from a hydrocarbon group or a silicon-containing group; R13 and R14 are each a hydrocarbon group or the like, excluding a hydrogen atom and a methyl group; M is Ti, Zr or the like; Y is carbon or the like; Q is a halogen or the like; and j is an integer from 1
摘要翻译：一种用于烯烃聚合的催化剂，包括：（A-1）由下式[1-1]表示的桥连金属茂化合物和（b）至少一种选自：（b-1）有机铝氧化合物，（ b-2）形成离子对的化合物和（b-3）有机铝化合物：其中在式[1-1]中，R 1，R 2， R 3，R 4，R 5，R 8，R 9，和R 12各自选自氢，烃基和含硅基团; R 6，R 7，R 10和R 11的四个基团不是氢原子，并且各自选自烃基或含硅基团; R 13和R 14各自为烃基等，不包括氢原子和甲基; M是Ti，Zr等; Y是碳等; Q是卤素等; 并且j是1的整数

4. 发明授权

US09382356B2 Catalyst for olefin polymerization, method for producing olefin polymer, method for producing propylene-based copolymer, propylene polymer, propylene-based polymer composition, and use of those 有权
标题翻译：用于烯烃聚合的催化剂，烯烃聚合物的制备方法，丙烯类共聚物的制造方法，丙烯类聚合物，丙烯类聚合物组合物，以及这些
公开(公告)号：US09382356B2
公开(公告)日：2016-07-05
申请号：US11984440
申请日：2007-11-16
申请人： Yasushi Tohi , Masahiko Okamoto , Ryoji Mori , Tatsuya Nakamura , Takashi Yukita , Takashi Nakagawa , Miyuki Konno , Yuichi Yamamura , Shiegenobu Ikenaga , Mayumi Hiwara , Naritoshi Hirota , Hiromasa Marubayashi , Kouji Nagahashi , Shiro Otsuzuki , Tomohiro Yamaguchi , Masashi Higuchi , Yasuo Ichiki , Takayuki Kajihara
发明人： Yasushi Tohi , Masahiko Okamoto , Ryoji Mori , Tatsuya Nakamura , Takashi Yukita , Takashi Nakagawa , Miyuki Konno , Yuichi Yamamura , Shiegenobu Ikenaga , Mayumi Hiwara , Naritoshi Hirota , Hiromasa Marubayashi , Kouji Nagahashi , Shiro Otsuzuki , Tomohiro Yamaguchi , Masashi Higuchi , Yasuo Ichiki , Takayuki Kajihara
IPC分类号： C08F210/06 , C08F10/00 , C08J5/18 , C08L23/14 , C08F4/659
CPC分类号： C08F210/06 , C08F4/65908 , C08F4/65912 , C08F4/65916 , C08F10/00 , C08F2420/00 , C08F2500/01 , C08F2500/03 , C08F2500/11 , C08F2500/16 , C08F2500/17 , C08F2800/10 , C08J5/18 , C08J2323/10 , C08L23/14 , C08L23/142 , C08L2203/00 , C08L2203/16 , C08L2205/025 , C08L2205/03 , C08L2207/04 , C08L2207/12 , C08L2314/06 , Y10T428/1397 , C08F4/65927 , C08F210/16 , C08F210/08 , C08F2500/12 , C08F2500/20 , C08F2500/26 , C08L23/0815
摘要： A catalyst for olefin polymerization, comprising: (A-1) a bridged metallocene compound represented by the following Formula [1-1], and (b) at least one compound selected from: (b-1) an organoaluminum oxy compound, (b-2) a compound which forms an ion pair, and (b-3) an organoaluminum compound: wherein in Formula [1-1], R1, R2, R3, R4, R5, R8, R9, and R12 are each selected from a hydrogen, a hydrocarbon group and a silicon-containing group; the four groups of R6, R7, R10, and R11 are not hydrogen atoms, and are each selected from a hydrocarbon group or a silicon-containing group; R13 and R14 are each a hydrocarbon group or the like, excluding a hydrogen atom and a methyl group; M is Ti, Zr or the like; Y is carbon or the like; Q is a halogen or the like; and j is an integer from 1 to 4.
摘要翻译：一种用于烯烃聚合的催化剂，包括：（A-1）由下式[1-1]表示的桥连金属茂化合物和（b）至少一种选自：（b-1）有机铝氧化合物，（ b-2）形成离子对的化合物和（b-3）有机铝化合物：其中在式[1-1]中，各自选择R1，R2，R3，R4，R5，R8，R9和R12 从氢，烃基和含硅基团; R6，R7，R10和R11的四个基团不是氢原子，并且各自选自烃基或含硅基团; R 13和R 14各自为烃基等，不包括氢原子和甲基; M是Ti，Zr等; Y是碳等; Q是卤素等; j为1〜4的整数。

5. 发明授权

US07847040B2 α-olefin-based polymer composition, molded product formed from the composition, and novel polymer 有权
标题翻译：基于α-烯烃的聚合物组合物，由该组合物形成的模塑产品和新型聚合物
公开(公告)号：US07847040B2
公开(公告)日：2010-12-07
申请号：US11578972
申请日：2005-04-08
申请人： Ryoji Mori , Takashi Nakagawa , Shigenobu Ikenaga , Hiromasa Marubayashi , Masahiko Okamoto , Yasushi Tohi , Kouji Nagahashi
发明人： Ryoji Mori , Takashi Nakagawa , Shigenobu Ikenaga , Hiromasa Marubayashi , Masahiko Okamoto , Yasushi Tohi , Kouji Nagahashi
IPC分类号： C08F4/48
CPC分类号： C08F210/06 , C08L23/10 , C08L23/142 , C08L2666/06
摘要： A composition having excellent transparency, flexibility, rubber elasticity, thermal resistance, impact resistance, abrasion resistance and the like, a composition having excellent rigidity and impact resistance as well as excellently balanced in whitening resistance, abrasion resistance and heat sealability, and a composition having excellent rubbery properties, thermal resistance, abrasion resistance and flexibility are provided.A composition comprising a specific propylene•α-olefin copolymer for which, in a signal chart measured by 13C-NMR and predetermined such that the peak present at the highest magnetic field among the signals originating from CH (methine) of the constituent unit derived from an α-olefin having 4 to 20 carbon atoms is to be at 34.4 ppm, an absorption intensity A at about 22.0 to 20.9 ppm and an absorption intensity B at about 19.0 to 20.6 ppm satisfy the following relational expressions (i) and (ii) with respect to an absorption intensity C at about 19.0 to 22.0 ppm, which is assignable to propylene methyl: (A/C)×100≦8 (i), and (B/C)×100≧60 (ii), a molded product thereof, and the α-olefin-based copolymer are provided.
摘要翻译：具有优异的透明性，柔软性，橡胶弹性，耐热性，耐冲击性，耐磨性等的组合物，具有优异的刚性和耐冲击性以及优异的耐白度，耐磨性和热封性均衡的组合物和具有提供优异的橡胶性能，耐热性，耐磨性和柔韧性。一种包含特定丙烯-α-烯烃共聚物的组合物，其以13 C-NMR测量的信号图表示，并且预先确定来自源自该构成单元的CH（次甲基）的CH（次甲基）的信号中的最高磁场存在的峰具有4至20个碳原子的α-烯烃应为34.4ppm，约22.0至20.9ppm的吸收强度A和约19.0至20.6ppm的吸收强度B满足以下关系式（i）和（ii）（A / C）×100＆nlE; 8（i）和（B / C）×100≥60（ii））中的约19.0〜22.0ppm的吸收强度C，其产物和α-烯烃基共聚物。

6. 发明授权

US08802779B2 Propylene-based polymer composition, use thereof, and method for producing thermoplastic polymer composition 有权
标题翻译：丙烯系聚合物组合物，其用途，热塑性聚合物组合物的制造方法
公开(公告)号：US08802779B2
公开(公告)日：2014-08-12
申请号：US11643944
申请日：2006-12-22
申请人： Masahiko Okamoto , Ryoji Mori , Takashi Nakagawa , Hiromasa Marubayashi , Shigenobu Ikenaga , Yasushi Tohi , Kouji Nagahashi
发明人： Masahiko Okamoto , Ryoji Mori , Takashi Nakagawa , Hiromasa Marubayashi , Shigenobu Ikenaga , Yasushi Tohi , Kouji Nagahashi
IPC分类号： C08L23/00 , C08L23/04
CPC分类号： C08L23/10 , C08L23/142 , C08L2666/06
摘要： The propylene-based polymer composition of the present invention includes 41 to 95 parts by weight of a propylene-based polymer (A) having a Tm measured by DSC of not less than 120° C. and not more than 170° C., and 59 to 5 parts by weight (provided that the total of (A) and (B) is 100 parts by weight) of a propylene/ethylene/α-olefin copolymer (B) that contains 84.0 to 60.0 mol % of constitutional units derived from propylene, 15.0 to 30.0 mol % of constitutional units derived from ethylene, and 1.0 to 10.0 mol % of constitutional units derived from an α-olefin having 4 to 20 carbon atoms and has a B-value of not less than 0.9 and not more than 1.5. This polymer composition is excellent in transparency, low-temperature impact resistance, and mechanical properties (flexibility or rigidity, etc.) and also excellent in heat resistance.
摘要翻译：本发明的丙烯类聚合物组合物包含41〜95重量份的通过DSC测定的Tm为120℃以上且170℃以下的丙烯系聚合物（A）， 59〜5重量份（式（A）和（B）为100重量份）的丙烯/乙烯/α-烯烃共聚物（B）的含量为84.0〜60.0摩尔％丙烯，来自乙烯的结构单元为15.0〜30.0摩尔％，来自碳原子数4〜20的α-烯烃的结构单元为1.0〜10.0摩尔％，B值为0.9以上且不大于 1.5。该聚合物组合物的透明性，耐低温冲击性，机械特性（柔软性，刚性等）优异，耐热性优异。

7. 发明申请

US20080085977A1 Propylene-based polymer composition, use thereof, and method for producing thermpolastic polymer composition 有权
标题翻译：丙烯类聚合物组合物，其用途，以及制备热弹性聚合物组合物的方法
公开(公告)号：US20080085977A1
公开(公告)日：2008-04-10
申请号：US11643944
申请日：2006-12-22
申请人： Masahiko Okamoto , Ryoji Mori , Takashi Nakagawa , Hiromasa Marubayashi , Shigenobu Ikenaga , Yasushi Tohi , Kouji Nagahashi
发明人： Masahiko Okamoto , Ryoji Mori , Takashi Nakagawa , Hiromasa Marubayashi , Shigenobu Ikenaga , Yasushi Tohi , Kouji Nagahashi
IPC分类号： C08L23/12
CPC分类号： C08L23/10 , C08L23/142 , C08L2666/06
摘要： The propylene-based polymer composition of the present invention includes 41 to 95 parts by weight of a propylene-based polymer (A) having a Tm measured by DSC of not less than 120° C. and not more than 170° C., and 59 to 5 parts by weight (provided that the total of (A) and (B) is 100 parts by weight) of a propylene/ethylene/α-olefin copolymer (B) that contains 84.0 to 60.0 mol % of constitutional units derived from propylene, 15.0 to 30.0 mol % of constitutional units derived from ethylene, and 1.0 to 10.0 mol % of constitutional units derived from an α-olefin having 4 to 20 carbon atoms and has a B-value of not less than 0.9 and not more than 1.5. This polymer composition is excellent in transparency, low-temperature impact resistance, and mechanical properties (flexibility or rigidity, etc.) and also excellent in heat resistance.
摘要翻译：本发明的丙烯类聚合物组合物包含41〜95重量份的通过DSC测定的Tm为120℃以上且170℃以下的丙烯系聚合物（A）， 59〜5重量份（条件是（A）和（B）的总和为100重量份）的丙烯/乙烯/α-烯烃共聚物（B）的含量为84.0〜60.0摩尔％丙烯，来自乙烯的结构单元为15.0〜30.0摩尔％，衍生自碳原子数4〜20的α-烯烃的结构单元为1.0〜10.0摩尔％，B值为0.9以上且不大于 1.5。该聚合物组合物的透明性，耐低温冲击性，机械特性（柔软性，刚性等）优异，耐热性优异。

8. 发明申请

US20070225431A1 Alpha-Olefin-Based Polymer Composition, Molded Product Formed From the Composition, and Novel Polymer 有权
标题翻译：基于α-烯烃的聚合物组合物，由组合物形成的成型产品和新型聚合物
公开(公告)号：US20070225431A1
公开(公告)日：2007-09-27
申请号：US11578972
申请日：2005-04-08
申请人： Ryoji Mori , Takashi Nakagawa , Shigenobu Ikenaga , Hiromasa Marubayashi , Masahiko Okamoto , Yasushi Tohi , Kouji Nagahashi
发明人： Ryoji Mori , Takashi Nakagawa , Shigenobu Ikenaga , Hiromasa Marubayashi , Masahiko Okamoto , Yasushi Tohi , Kouji Nagahashi
IPC分类号： C08L23/16 , C08F4/64 , C08L23/00
CPC分类号： C08F210/06 , C08L23/10 , C08L23/142 , C08L2666/06
摘要： A composition having excellent transparency, flexibility, rubber elasticity, thermal resistance, impact resistance, abrasion resistance and the like, a composition having excellent rigidity and impact resistance as well as excellently balanced in whitening resistance, abrasion resistance and heat sealability, and a composition having excellent rubbery properties, thermal resistance, abrasion resistance and flexibility are provided. A composition comprising a specific propylene•α-olefin copolymer for which, in a signal chart measured by 13C-NMR and predetermined such that the peak present at the highest magnetic field among the signals originating from CH (methine) of the constituent unit derived from an α-olefin having 4 to 20 carbon atoms is to be at 34.4 ppm, an absorption intensity A at about 22.0 to 20.9 ppm and an absorption intensity B at about 19.0 to 20.6 ppm satisfy the following relational expressions (i) and (ii) with respect to an absorption intensity C at about 19.0 to 22.0 ppm, which is assignable to propylene methyl: (A/C)×100≦8 (i), and (B/C)×100≧60 (ii), a molded product thereof, and the α-olefin-based copolymer are provided.
摘要翻译：具有优异的透明性，柔软性，橡胶弹性，耐热性，耐冲击性，耐磨性等的组合物，具有优异的刚性和耐冲击性以及优异的耐白度，耐磨性和热封性均衡的组合物和具有提供优异的橡胶性能，耐热性，耐磨性和柔韧性。一种包含特定丙烯-α-烯烃共聚物的组合物，其在通过13 C-NMR测量的信号图中预定使得在来自CH的信号中存在于最高磁场的峰（来自具有4〜20个碳原子的α-烯烃的构成单元的重量比为34.4ppm，约22.0〜20.9ppm的吸收强度A和约19.0〜20.6ppm的吸收强度B满足以下关系式表示（i）和（ii）关于在约19.0至22.0ppm处的吸收强度C，其可分配给丙烯甲基：<？在线公式描述=“在线公式”end =“lead”？ >（A / C）x100 <= 8（i）和<？在线公式描述=“在线公式”end =“tail”？> <？in-line-formula description =“In-line 公式“end =”lead“？>（B / C）x100> = 60（ii），<？in-line-formula description =”In-line Formulas“end =”tail“？>其成型产品，提供了α-烯烃基共聚物。

9. 发明申请

US20060189775A1 Ethylene polymer and application thereof to moldings 有权
标题翻译：乙烯聚合物及其应用于成型品
公开(公告)号：US20060189775A1
公开(公告)日：2006-08-24
申请号：US10542756
申请日：2004-02-17
申请人： Mamoru Takahashi , Masahiko Okamoto , Tetsuji Kasai , Yasushi Tohi , Shiro Otsuzuki , Shinichi Nagano , Yasuo Funabara , Takahiro Akashi
发明人： Mamoru Takahashi , Masahiko Okamoto , Tetsuji Kasai , Yasushi Tohi , Shiro Otsuzuki , Shinichi Nagano , Yasuo Funabara , Takahiro Akashi
IPC分类号： C08F110/02
CPC分类号： C08F297/08 , C08F210/16 , C08F297/083 , Y10S526/943 , C08F210/14 , C08F2500/02 , C08F2500/04 , C08F2500/17
摘要： An ethylene polymer containing 0.01 to 1.20 mol % of a constitutional unit derived from α-olefin having 6 to 10 carbon atoms, wherein with respect to cross fractionation chromatography (CFC), either (1) the weight average molecular weight (Mw) of the components eluted at 73 to 76° C. does not exceed 4,000, or (2) the ethylene polymer satisfies the following relationship (Eq-1), provides a molded product having excellent moldability and therefore excellent mechanical strength and appearance: Sx/Stotal≦0.1 (Eq-1) wherein Sx is the sum of the total peak areas related to the components eluted at 70 to 85° C., and Stotal is the sum of the total peak areas related to the components eluted at 0 to 145° C.
摘要翻译：含有0.01〜1.20摩尔％的衍生自碳原子数为6〜10的α-烯烃的结构单元的乙烯聚合物，其中，对于交叉馏分色谱法（CFC），（1）重均分子量（Mw）在73至76℃下洗脱的组分不超过4000，或（2）乙烯聚合物满足以下关系式（Eq-1），提供了具有优异成型性和因此优异的机械强度和外观的成型产品： line-formula description =“In-line Formulas”end =“lead”？> S 总计 <= 0.1（Eq-1）<？ -formulae description =“在线公式”end =“tail”？>其中S 是与在70至85℃下洗脱的组分相关的总峰面积之和，S 总共是与在0至145℃下洗脱的组分相关的总峰面积的总和。

10. 发明申请

US20070244286A1 Ethylene Polymer and Use Thereof 有权
标题翻译：乙烯聚合物及其用途
公开(公告)号：US20070244286A1
公开(公告)日：2007-10-18
申请号：US11660364
申请日：2005-08-12
申请人： Masahiko Okamoto , Tetsuji Kasai , Yasushi Tohi , Koji Endo , Shiro Otsuzuki , Takahiro Akashi , Kenji Iwamasa , Yoshiyuki Hirase , Keiko Fukushi , Shinichi Nagano
发明人： Masahiko Okamoto , Tetsuji Kasai , Yasushi Tohi , Koji Endo , Shiro Otsuzuki , Takahiro Akashi , Kenji Iwamasa , Yoshiyuki Hirase , Keiko Fukushi , Shinichi Nagano
IPC分类号： C08F210/00
CPC分类号： C08F210/16 , C08F4/65912 , C08F4/65916 , C08F4/65927 , C08F210/08 , C08F2500/13 , C08F2500/19 , C08F2500/11 , C08F2500/07 , C08F210/14
摘要： The present invention provides an ethylene polymer that has excellent fluidity and moldability as well as gives a molded product having excellent mechanical strength. The ethylene polymer of the present invention contains 0.02 to 1.50 mol % of a constitutional unit derived from α-olefin having 6 to 10 carbon atoms, and has the density of 945 to 975 kg/m3, which satisfies both of the following requirements [1] and [2] simultaneously: [1] in CFC, all the components having a molecular weight of 100,000 or more are eluted at a temperature of 85° C. or higher; and [2] the components eluted at a temperature of 80° C. or lower account for up to 5% of all the components eluted in CFC.
摘要翻译：本发明提供了具有优异的流动性和成型性的乙烯聚合物，并且提供了具有优异的机械强度的模制产品。本发明的乙烯聚合物含有0.02〜1.50摩尔％的衍生自碳原子数为6〜10的α-烯烃的结构单元，其密度为945〜975千克/平方米，其中同时满足以下要求[1]和[2]：[1]在CFC中，分子量为100,000以上的所有成分在85℃以上的温度下被洗脱; 和[2]在80℃或更低的温度下洗脱的组分占所有在CFC中洗脱的组分的5％。

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