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1. 发明授权

US07858723B2 Ethylene-based resin and molded object obtained therefrom 有权
标题翻译：乙烯系树脂及其成型体
公开(公告)号：US07858723B2
公开(公告)日：2010-12-28
申请号：US11883316
申请日：2006-01-31
申请人： Yasuo Satoh , Hideki Bando , Yoshiho Sonobe , Masao Suzuki , Daisuke Tanifuji , Chiaki Tomata , Makoto Mitani
发明人： Yasuo Satoh , Hideki Bando , Yoshiho Sonobe , Masao Suzuki , Daisuke Tanifuji , Chiaki Tomata , Makoto Mitani
IPC分类号： C08F10/02 , C08F10/04 , C08F10/14
CPC分类号： C08F10/02 , C08F4/65904 , C08F4/65912 , C08F4/65927 , C08F10/00 , C08F210/16 , C08F4/65916 , C08F4/6492 , C08F210/14 , C08F2500/12 , C08F2500/17 , C08F2500/11 , C08F2500/04
摘要： Ethylene-based resin, which exhibits a satisfactorily high melt tension and can provide a molded object excellent in mechanical strength, the ethylene-based resin characterized in simultaneously satisfying the requirements [1] to [5] described below: [1] melt flow rate (MFR) under a loading of 2.16 kg at 190° C. is in the range of 0.1 to 100 g/10 minutes; [2] density (d) is in the range of 875 to 970 kg/m3; [3] ratio [MT/η*(g/P)] of melt tension [MT(g)] at 190° C. to shearing viscosity [η*(P)] at 200° C. at an angular velocity of 1.0 rad/sec. is in the range of 1.50×10−4 to 9.00×10−4; [4] sum [(A+B)(/1000C)] of the number of methyl branches [A(/1000C)] and the number of ethyl branches [B(/1000C)] per 1000 carbon atoms measured by 13C-NMR is 1.8 or less; and [5] zero shear viscosity [η0(P)] at 200° C. and weight-average molecular weight (Mw) measured by GPC-viscosity detector method (GPC-VISCO) satisfy the following relational expression (Eq-1): 0.01×10−13×Mw3.4≦η0≦4.5×10−13×Mw3.4 (Eq-1).
摘要翻译：乙烯系树脂具有令人满意的高熔融张力，可提供机械强度优异的成型体，同时满足下述[1]〜[5]所述的乙烯类树脂：[1]熔体流动速率（MFR）为2.16kg，190℃时为0.1〜100g / 10分钟; [2]密度（d）在875至970kg / m3的范围内; 在190℃下熔体张力[MT（g）]与剪切粘度[eegr * *（P）]的比值[MT / eegr * *（g / P）]以角速度为1.0弧度/秒。在1.50×10-4到9.00×10-4的范围内; [13]通过13 C-NMR测定的每1000个碳原子的甲基支链数[A（/ 1000C）]和乙基支链数[B（/ 1000C）]的[（A + B）（/ 1000C）为1.8以下; 和[5]在200℃下的零剪切粘度[＆eegr.0（P）]和通过GPC-粘度检测器法（GPC-VISCO）测量的重均分子量（Mw）满足以下关系式（Eq-1 ）：0.01×10-13×Mw3.4＆nlE;＆eegr; 0＆nlE; 4.5×10-13×Mw3.4（Eq-1）。

2. 发明申请

US20080090983A1 Ethylene-Based Resin and Molded Object Obtained Therefrom 有权
标题翻译：乙烯基树脂及其成型体
公开(公告)号：US20080090983A1
公开(公告)日：2008-04-17
申请号：US11883316
申请日：2006-01-31
申请人： Yasuo Satoh , Hideki Bando , Yoshiho Sonobe , Masao Suzuki , Daisuke Tanifuji , Chiaki Tomata , Makoto Mitani
发明人： Yasuo Satoh , Hideki Bando , Yoshiho Sonobe , Masao Suzuki , Daisuke Tanifuji , Chiaki Tomata , Makoto Mitani
IPC分类号： C08F10/02
CPC分类号： C08F10/02 , C08F4/65904 , C08F4/65912 , C08F4/65927 , C08F10/00 , C08F210/16 , C08F4/65916 , C08F4/6492 , C08F210/14 , C08F2500/12 , C08F2500/17 , C08F2500/11 , C08F2500/04
摘要： Ethylene-based resin, which exhibits a satisfactorily high melt tension and can provide a molded object excellent in mechanical strength, the ethylene-based resin characterized in simultaneously satisfying the requirements [1] to [5] described below: [1] melt flow rate (MFR) under a loading of 2.16 kg at 190° C. is in the range of 0.1 to 100 g/10 minutes; [2] density (d) is in the range of 875 to 970 kg/m3; [3] ratio [MT/η*(g/P)] of melt tension [MT(g)] at 190° C. to shearing viscosity [η*(P)] at 200° C. at an angular velocity of 1.0 rad/sec. is in the range of 1.50×10−4 to 9.00×10−4; [4] sum [(A+B)(/1000C)] of the number of methyl branches [A(/1000C)] and the number of ethyl branches [B(/1000C)] per 1000 carbon atoms measured by 13C-NMR is 1.8 or less; and [5] zero shear viscosity [η0(P)] at 200° C. and weight-average molecular weight (Mw) measured by GPC-viscosity detector method (GPC-VISCO) satisfy the following relational expression (Eq-1): 0.01×−13×Mw3.4≦η0≦4.5×10−13×Mw3.4 (Eq-1)
摘要翻译：乙烯系树脂具有令人满意的高熔融张力，可提供机械强度优异的成型体，同时满足下述[1]〜[5]所述的乙烯类树脂：[1]熔体流动速率（MFR）为2.16kg，190℃时为0.1〜100g / 10分钟; [2]密度（d）在875至970kg / m 3的范围内; 熔体张力[MT（g）]在190℃下的剪切粘度[η[（P）]]的[3]比[MT /η（g / P）]在200℃以角速度为1.0 rad / sec。在1.50×10 -4至9.00×10 -4的范围内; [4]通过^{测量的每1000个碳原子的甲基支链数[A（/ 1000C）]和乙基支链数[B（/ 1000C）]的[（A + B）（/ 1000C） 13 C-NMR为1.8以下; 和[5]在200℃下的零剪切粘度[ηa0（P）]和通过GPC-粘度检测器法（GPC-VISCO）测量的重均分子量（Mw）满足以下关系表达式（Eq-1）：<？in-line-formula description =“In-line formula”end =“lead”？> 0.01x （等式1）<？in-line-formula description =“In-line-formula description =”In-line-formula description“ 行公式“end =”tail“？>}

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