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1. 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％。

2. 发明授权

US08129489B2 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：US08129489B2
公开(公告)日：2012-03-06
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： C08F210/02 , C08F210/14
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％的来源于碳原子数为6〜10的α-烯烃的结构单元，其密度为945〜975千克/立方米，满足以下两个要求[1 ]和[2]同时：[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％。

3. 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。

4. 发明授权

US07700708B2 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：US07700708B2
公开(公告)日：2010-04-20
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： C08F10/14 , C08F4/42
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，对于交叉分馏色谱法（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：Sx / Stotal＆nlE; 0.1（Eq-1）其中Sx是与在70至85℃下洗脱的组分相关的总峰面积的总和，Stotal是与在0至145℃下洗脱的组分相关的总峰面积之和。

5. 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。

6. 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

7. 发明授权

US07452946B2 Ethylene polymer 有权
标题翻译：乙烯聚合物
公开(公告)号：US07452946B2
公开(公告)日：2008-11-18
申请号：US10553726
申请日：2004-05-19
申请人： Sadahiko Matsuura , Naoto Matsukawa , Makoto Mitani , Junji Saito , Terunori Fujita , Yasushi Tohi , Koji Endo , Kenji Iwamasa , Keiko Takahashi
发明人： Sadahiko Matsuura , Naoto Matsukawa , Makoto Mitani , Junji Saito , Terunori Fujita , Yasushi Tohi , Koji Endo , Kenji Iwamasa , Keiko Takahashi
IPC分类号： C08F4/6592 , C08F4/642 , C08F4/645 , C08F210/16
CPC分类号： C08F210/16 , C08F4/65912 , C08F4/65916 , C08F4/65927 , C08F10/00 , C08F4/65904 , C08F4/64048 , C08F210/14 , C08F2500/12 , C08F2500/11 , C08F2500/20 , C08F2500/14 , C08F2500/04
摘要： An ethylene-based polymer which is a copolymer obtained from ethylene and a C3 to C10α-olefin and satisfies the following requirements (i), (ii), (iii) and (iv) simultaneously provides a blow-molded product and an extrusion-molded product excellent in moldability, mechanical strength and outward appearance. (i) melt flow rate [MFR2 (g/10 min)] under a loading of 2.16 kg at 190° C. is in the range of 0.01 to 10, (ii) melt tension [MT (g)] and the above melt flow rate [MFR2 (g/10 min)] satisfy the following relationship: MT≧3.2×MFR2−0.55, (iii) an activation energy [Ea] of fluidization is less than 30 (KJ/mol), and (iv) swell ratio is 1.36 or more. The ethylene-based polymer of the invention is preferably produced by copolymerizing ethylene with a C3 to C10 α-olefin, in the presence of a solid catalyst carrying, on (C) a solid carrier, a mixed transition metal compound consisting of (A1) a group 4 transition metal compound containing a specific salicyl aldimine ligand and (A2) a group 4 transition metal compound containing a specific cyclopentadienyl ligand and (B) at least one compound selected from (b-1) an organometallic compound, (b-2) an organoaluminum oxy compound, and (b-3) a compound reacting with the transition metal compound to form an ion pair.
摘要翻译：乙烯基聚合物是由乙烯和C 3〜C 10α-烯烃得到的共聚物，其满足以下要求（i），（ii），（iii）和（iv）同时提供吹塑成型品，成型性，机械强度和外观优异的成型品。（i）在190℃下2.16kg负荷下的熔体流动速率[MFR 2]（g / 10min）]在0.01至10的范围内，（ii）熔体张力[MT （g）]和上述熔体流动速率[MFR 2（g / 10min）]满足以下关系：MT> = 3.2×MFR 2 <-0.005 （iii）流化的活化能[Ea]小于30（KJ / mol），（iv）溶胀比为1.36以上。本发明的乙烯类聚合物优选通过在（C）固体载体，由（A1）组成的混合过渡金属化合物的固体催化剂存在下，使乙烯与C 3至C 10α-烯烃共聚而制备，含有特定水杨醛亚胺配体的第4族过渡金属化合物和（A2）含有特定环戊二烯基配体的第4族过渡金属化合物和（B）至少一种选自（b-1）有机金属化合物，（b-2））有机铝氧化合物，和（b-3）与过渡金属化合物反应形成离子对的化合物。

8. 发明申请

US20060199925A1 Ethylene polymer 有权
标题翻译：乙烯聚合物
公开(公告)号：US20060199925A1
公开(公告)日：2006-09-07
申请号：US10553726
申请日：2004-05-19
申请人： Sadahiko Matsuura , Naoto Matsukawa , Makoto Mitani , Junji Saito , Terunori Fujita , Yasushi Tohi , Koji Endo , Kenji Iwamasa , Keiko Takahashi
发明人： Sadahiko Matsuura , Naoto Matsukawa , Makoto Mitani , Junji Saito , Terunori Fujita , Yasushi Tohi , Koji Endo , Kenji Iwamasa , Keiko Takahashi
IPC分类号： C08F4/44
CPC分类号： C08F210/16 , C08F4/65912 , C08F4/65916 , C08F4/65927 , C08F10/00 , C08F4/65904 , C08F4/64048 , C08F210/14 , C08F2500/12 , C08F2500/11 , C08F2500/20 , C08F2500/14 , C08F2500/04
摘要： An ethylene-based polymer which is a copolymer obtained from ethylene and a C3 to C10α-olefin and satisfies the following requirements (i), (ii), (iii) and (iv) simultaneously provides a blow-molded product and an extrusion-molded product excellent in moldability, mechanical strength and outward appearance. (i) melt flow rate [MFR2 (g/10 min)] under a loading of 2.16 kg at 190° C. is in the range of 0.01 to 10, (ii) melt tension [MT (g)] and the above melt flow rate [MFR2 (g/10 min)] satisfy the following relationship: MT≧3.2×MFR2−0.55, (iii) an activation energy [Ea] of fluidization is less than 30 (KJ/mol), and (iv) swell ratio is 1.36 or more. The ethylene-based polymer of the invention is preferably produced by copolymerizing ethylene with a C3 to C10 α-olefin, in the presence of a solid catalyst carrying, on (C) a solid carrier, a mixed transition metal compound consisting of (A1) a group 4 transition metal compound containing a specific salicyl aldimine ligand and (A2) a group 4 transition metal compound containing a specific cyclopentadienyl ligand and (B) at least one compound selected from (b-1) an organometallic compound, (b-2) an organoaluminum oxy compound, and (b-3) a compound reacting with the transition metal compound to form an ion pair.
摘要翻译：乙烯基聚合物是由乙烯和C 3〜C 10α-烯烃得到的共聚物，其满足以下要求（i），（ii），（iii）和（iv）同时提供吹塑成型品，成型性，机械强度和外观优异的成型品。（i）在190℃下2.16kg负荷下的熔体流动速率[MFR 2]（g / 10min）]在0.01至10的范围内，（ii）熔体张力[MT （g）]和上述熔体流动速率[MFR 2（g / 10min）]满足以下关系：MT> = 3.2×MFR 2 <-0.005 （iii）流化的活化能[Ea]小于30（KJ / mol），（iv）溶胀比为1.36以上。本发明的乙烯类聚合物优选通过在（C）固体载体，由（A1）组成的混合过渡金属化合物的固体催化剂存在下，使乙烯与C 3至C 10α-烯烃共聚而制备，含有特定水杨醛亚胺配体的第4族过渡金属化合物和（A2）含有特定环戊二烯基配体的第4族过渡金属化合物和（B）至少一种选自（b-1）有机金属化合物，（b-2））有机铝氧化合物，和（b-3）与过渡金属化合物反应形成离子对的化合物。

9. 发明申请

US20090270580A1 Ethylene Polymer, and Thermoplastic Resin Composition Comprising the Same, and Molded Product Obtained Therefrom 审中-公开
标题翻译：乙烯聚合物和包含其的热塑性树脂组合物，以及由其获得的模塑产品
公开(公告)号：US20090270580A1
公开(公告)日：2009-10-29
申请号：US11992247
申请日：2006-09-22
申请人： Yasuo Satoh , Yasushi Tohi , Kenji Sugimura , Takahiro Akashi , Koji Endo
发明人： Yasuo Satoh , Yasushi Tohi , Kenji Sugimura , Takahiro Akashi , Koji Endo
IPC分类号： C08F210/02
CPC分类号： C08F10/00 , C08F4/65912 , C08F210/16 , C08J5/18 , C08J2323/08 , C08L23/0815 , C08F4/65927 , C08L2666/02 , C08F210/14 , C08F2500/12 , C08F2500/03 , C08F2500/08 , C08F2500/17 , C08F2500/11
摘要： Provided is an ethylene polymer of the present invention, which is a copolymer of ethylene and an α-olefin having 4 to 10 carbon atoms, and satisfies the following conditions [1] to [4] simultaneously: [1] an MFR is in the range of 0.10 to 100 g/10 min, [2] a density (D) is in the range of 860 to 930 kg/m3, [3] a ratio (Mw/Mn) of the weight average molecular weight to the number average molecular weight is in the range of 1.50 or more and 3.00 or less, and [4] it satisfies a specific relationship, in accordance with the MFR value of the condition [1], between the ratio (H/W) of the height (H) of a peak having a highest peak intensity to the width (W) at a half of the height of the peak having the highest peak intensity for an elution curve obtained by a temperature rising elution fractionation, and the density (D). The molded products of the invention including the ethylene polymers of the invention have excellent anti-blocking property and low temperature heat sealing property, as well as excellent mechanical strength and thus are suitably applicable to a film and the like.
摘要翻译：本发明的乙烯聚合物是乙烯与碳原子数为4〜10的α-烯烃的共聚物，同时满足以下条件[1]〜[4]：[1] MFR为范围为0.10〜100g / 10min，[2]密度（D）在860〜930kg / m3的范围内，[3]重均分子量与数均分子量的比（Mw / Mn）分子量在1.50以上至3.00以下的范围内，[4]根据条件[1]的MFR值，满足特定关系，高度（H / W） H）具有最高峰强度的峰值与通过升温洗脱分级获得的洗脱曲线具有最高峰强度的峰的一半高度处的宽度（W）和密度（D）。本发明的包含本发明的乙烯聚合物的本发明的成型体具有优异的防粘连性和低温热封性，以及优异的机械强度，因此适用于膜等。

10. 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。

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