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1. 发明申请

US20090137755A1 ETHYLENE POLYMER, CATALYST FOR ETHYLENE POLYMER PRODUCTION, AND METHOD FOR PRODUCING ETHYLENE POLYMER 有权
标题翻译：乙烯聚合物，乙烯聚合物生产用催化剂及乙烯聚合物的制造方法
公开(公告)号：US20090137755A1
公开(公告)日：2009-05-28
申请号：US12158216
申请日：2006-12-19
申请人： Satoru Yamada , Kei Inamoti , Yasutake Wakabayashi , Shigehiko Abe , Morihiko Sato , Masao Tanabiki , Satoshi Hamura , Ryuji Ikeda
发明人： Satoru Yamada , Kei Inamoti , Yasutake Wakabayashi , Shigehiko Abe , Morihiko Sato , Masao Tanabiki , Satoshi Hamura , Ryuji Ikeda
IPC分类号： C08F4/76 , C08F110/02 , B01J21/16
CPC分类号： C08F210/16 , C08F4/65912 , C08F4/65916 , C08F4/65927 , C08F10/00 , C08F110/02 , C08F4/65904 , C08F2500/12 , C08F2500/11 , C08F2500/20 , C08F2500/18 , C08F210/08 , C08F2500/09
摘要： An object of the present invention relates to provide an ethylene polymer having excellent mechanical strength and excellent molding processability in a wide molding processing temperature range. The invention relates to use an ethylene polymer comprising a repeating unit derived from ethylene, or a repeating unit derived from ethylene and a repeating unit derived from a C3-8 α-olefin, the ethylene polymer being satisfied with the following (A) to (F). (A) Density (d(kg/m3)) is from 910 to 970, (B) MFR(g/10 min)) is from 0.01 to 50, (C) terminal vinyl number is 0.2 or less per 1,000 carbon atoms, (D) melt strength (MS160 (mN)) measured at 160° C. and MFR are satisfied with MS160>90−130×log(MFR), (E) melt strength (MS190(mN)) measured at 190° C. and MS160 are satisfied with MS160/MS190
摘要翻译：本发明的目的在于提供一种在宽的成型加工温度范围内具有优异的机械强度和优异的成型加工性能的乙烯聚合物。本发明涉及使用乙烯聚合物，其包含衍生自乙烯的重复单元或衍生自乙烯的重复单元和衍生自C3-8α-烯烃的重复单元，所述乙烯聚合物满足以下（A）至（ F）。（A）密度（d（kg / m3））为910〜970，（B）MFR（g / 10min））为0.01〜50，（C）末端乙烯基数为每1000个碳原子数为0.2以下，（D）在160℃下测量的熔体强度（MS160（mN））和MFR在190℃下测得的MS160> 90-130xlog（MFR），（E）熔体强度（MS190（mN））和MS160 满足MS160 / MS190 <1.8，和（F）流化活化能（Ea（kJ / mol））和d满足127-0.107 d

2. 发明授权

US07838611B2 Ethylene polymer, catalyst for ethylene polymer production, and method for producing ethylene polymer 有权
标题翻译：乙烯聚合物，乙烯聚合物生产用催化剂和乙烯聚合物的制造方法
公开(公告)号：US07838611B2
公开(公告)日：2010-11-23
申请号：US12158216
申请日：2006-12-19
申请人： Satoru Yamada , Kei Inatomi , Yasutake Wakabayashi , Shigehiko Abe , Morihiko Sato , Masao Tanabiki , Satoshi Hamura , Ryuji Ikeda
发明人： Satoru Yamada , Kei Inatomi , Yasutake Wakabayashi , Shigehiko Abe , Morihiko Sato , Masao Tanabiki , Satoshi Hamura , Ryuji Ikeda
IPC分类号： C08F210/16 , C08F210/02 , C08F110/00
CPC分类号： C08F210/16 , C08F4/65912 , C08F4/65916 , C08F4/65927 , C08F10/00 , C08F110/02 , C08F4/65904 , C08F2500/12 , C08F2500/11 , C08F2500/20 , C08F2500/18 , C08F210/08 , C08F2500/09
摘要： An object of the present invention relates to provide an ethylene polymer having excellent mechanical strength and excellent molding processability in a wide molding processing temperature range. The invention relates to use an ethylene polymer comprising a repeating unit derived from ethylene, or a repeating unit derived from ethylene and a repeating unit derived from a C3-8 α-olefin, the ethylene polymer being satisfied with the following (A) to (F). (A) Density (d (kg/m3)) is from 910 to 970, (B) MFR (g/10 min)) is from 0.01 to 50, (C) terminal vinyl number is 0.2 or less per 1,000 carbon atoms, (D) melt strength (MS160 (mN)) measured at 160° C. and MFR are satisfied with MS160>90−130×log(MFR), (E) melt strength (MS190 (mN)) measured at 190° C. and MS160 are satisfied with MS160/MS190
摘要翻译：本发明的目的在于提供一种在宽的成型加工温度范围内具有优异的机械强度和优异的成型加工性能的乙烯聚合物。本发明涉及使用乙烯聚合物，其包含衍生自乙烯的重复单元或衍生自乙烯的重复单元和衍生自C 3-8α-烯烃的重复单元，所述乙烯聚合物满足以下（A）至（ F）。（A）密度（d（kg / m3））为910〜970，（B）MFR（g / 10min））为0.01〜50，（C）末端乙烯基数为每1000个碳原子数为0.2以下，（D）在160℃下测量的熔体强度（MS160（mN）），MFR在190℃下测得的MS160> 90-130×log（MFR），（E）熔体强度（MS190（mN））得到满足。 MS160满足MS160 / MS190 <1.8，（F）流化活化能（Ea（kJ / mol））和d满足127-0.107d

3. 发明授权

US07678866B2 Polyethylene composition and process for producing same 有权
标题翻译：聚乙烯组合物及其制备方法
公开(公告)号：US07678866B2
公开(公告)日：2010-03-16
申请号：US10832342
申请日：2004-04-27
申请人： Satoru Yamada , Masayuki Yamaguchi , Akihiro Yano , Yasutake Wakabayashi , Kei Inatomi
发明人： Satoru Yamada , Masayuki Yamaguchi , Akihiro Yano , Yasutake Wakabayashi , Kei Inatomi
IPC分类号： C08L23/06 , C08L23/00 , C08F255/00
CPC分类号： C08L23/06 , C08F290/042 , C08L23/08 , C08L2205/02 , C08L2314/06 , Y10S526/903 , C08L2666/06 , C08F210/02
摘要： A polyethylene composition prepared by polymerizing ethylene and an optional olefin with ≧3 carbon atoms in the presence of a macromonomer, is provided. The macromonomer is a vinyl-terminated ethylene polymer prepared by polymerizing ethylene and an optional olefin with ≧3 carbon atoms, and the macromonomer has (A) Mn≧5,000, and Mw/Mn=2-5. The polyethylene composition comprises (C) branched polyethylene prepared by copolymerizing ethylene, the macromonomer and an optional olefin with ≧3 carbon atoms, and the macromonomer. The polyethylene composition has (D) a density of 0.890-0.980 g/cm3, (E) Mw=30,000-10,000,000, (F) Mw/Mn=2-30, (G) a long chain branch frequency of 0.01-3 per 1,000 C atoms, and (H) a shrinking factor (g′ value) of 0.1-0.9 as measured by GPC/intrinsic-viscosity. The polyethylene composition can be finely divided particles having (P) a powder bulk density of 0.15-0.50 g/cm3.
摘要翻译：提供了通过在大分子单体的存在下聚合乙烯和具有≥3个碳原子的任选的烯烃制备的聚乙烯组合物。大分子单体是通过聚合乙烯和具有≥3个碳原子的任选烯烃制备的乙烯基封端的乙烯聚合物，并且大分子单体具有（A）Mn≥5000，Mw / Mn = 2-5。聚乙烯组合物包含（C）通过共聚乙烯，大分子单体和任选的具有≥3个碳原子的烯烃制备的支链聚乙烯和大分子单体。聚乙烯组合物具有（D）密度为0.890-0.980g / cm 3，（E）Mw = 30,000-10,000,000，（F）Mw / Mn = 2-30，（G）长链支化频率为0.01-3 1000个C原子，（H）通过GPC /固有粘度测定的收缩因子（g'值）为0.1-0.9。聚乙烯组合物可以是具有（P）粉末堆积密度为0.15-0.50g / cm 3的细碎颗粒。

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