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1. 发明专利

JP2011132531A Ethylene polymer and application thereof to molding 有权
标题翻译：乙烯聚合物及其应用于模塑
公开(公告)号：JP2011132531A
公开(公告)日：2011-07-07
申请号：JP2011025858
申请日：2011-02-09
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： TAKAHASHI MAMORU , OKAMOTO KATSUHIKO , KASAI TETSUSHI , DOI YASUSHI , OTSUGI SHIRO , DOI YOSHIKO , NAGANO SHINICHI , FUNAHARA YASUO , AKASHI TAKAHIRO
IPC分类号： C08F10/00 , B29C49/00 , B29K23/00 , B29L22/00
摘要： PROBLEM TO BE SOLVED: To provide an ethylene polymer which has excellent moldability and gives a molded product particularly having excellent mechanical strength and external appearance, especially a blow molding, a pipe and a pipe coupling. SOLUTION: The ethylene polymer contains 0.01 to 1.20 mol% of a constitutional unit derived from α-olefin having 6 to 10 carbon atoms, which satisfies at least either of the following requirements (1) and (2) with respect to cross fractionation chromatography (CFC). (1) the weight average molecular weight (Mw) of the components which are eluted at 73 to 76°C being not more than 4,000 and (2) the relation (Eq-1): S x /S total ≤0.1 is satisfied. In the Eq-1, S x is the area total value of the whole peaks based on the components eluted at 70 to 85°C and S total is the area total value of the whole peaks based on the components eluted at 0 to 145°C. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有优异成型性的乙烯聚合物，特别是具有优异的机械强度和外观的成型产品，特别是吹塑成型，管道和管接头。解决方案：乙烯聚合物含有0.01至1.20mol％的衍生自具有6至10个碳原子的α-烯烃的结构单元，其满足以下要求（1）和（2）中的至少一个：相对于交叉分馏色谱法（CFC）。（1）在73至76℃下洗脱的组分的重均分子量（Mw）不大于4,000，（2）关系式（Eq-1）：S x S 总≤0.1。在方程1中，S x 是基于在70至85℃下洗脱的组分的整个峰的面积总值，S 总是面积总值的基于在0至145℃下洗脱的组分的整个峰。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2014139332A Ethylenic polymer and application to molded body 有权
标题翻译：乙烯聚合物和应用于成型体
公开(公告)号：JP2014139332A
公开(公告)日：2014-07-31
申请号：JP2014095846
申请日：2014-05-07
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： TAKAHASHI MAMORU , OKAMOTO KATSUHIKO , KASAI TETSUSHI , DOI YASUSHI , OTSUGI SHIRO , DOI YOSHIKO , NAGANO SHINICHI , FUNAHARA YASUO , AKASHI TAKAHIRO
IPC分类号： C08F210/16
摘要： PROBLEM TO BE SOLVED: To provide an ethylenic polymer providing a molded body excellent in moldability, especially excellent in mechanical strength, excellent in appearance, especially a blow molded body, a pipe and a pile joint.SOLUTION: An ethylenic polymer contains a constitutional unit derived from α-olefin having 6 to 10 carbon atoms of 0.01 to 1.20 mol% and having a ratio between a weight average molecular weight (Mw) and a number average molecular weight (Mn) measured by GPC (Mw/Mn) of 5 to 70, a density (d) in a range of 945 to 970 kg/mand satisfies one or more of (1) or (2) in a cross fractionation (CFC). (1) The weight average molecular weight (Mw) of a component eluted at 73 to 76°C does not exceed 4,000. (2) The relational expression (Eq-1) is satisfied. (Eq-I), where Sis an area total value of all peaks based on the component eluted at 70 to 85°C, and Sis the area total value of all peaks based on the component eluted at 0 to 145°C.
摘要翻译：要解决的问题：提供一种提供成型性优异，机械强度优异，外观优异，特别是吹塑成型体，管材和绒头接头的成型体的乙烯性聚合物。解决方案：乙烯类聚合物含有结构单元衍生自碳原子数为6〜10的α-烯烃为0.01〜1.20摩尔％，通过GPC测定的重均分子量（Mw）与数均分子量（Mn）之比为5〜如图70所示，在交叉分馏（CFC）中，浓度（d）在945〜970kg /升范围内满足（1）或（2）中的一个或多个。（1）在73〜76℃下洗脱的成分的重均分子量（Mw）不超过4000。（2）满足关系式（Eq-1）。（Eq-I），其中S是基于在70至85℃下洗脱的组分的所有峰的面积总值，S是基于在0至145℃下洗脱的组分的所有峰的面积总值。

3. 发明专利

JP2004244572A Ethylene polymer molded product 审中-公开
公开(公告)号：JP2004244572A
公开(公告)日：2004-09-02
申请号：JP2003037999
申请日：2003-02-17
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： TAKAHASHI MAMORU , SEKINE MOTOKA , KASAI TETSUSHI , AKASHI TAKAHIRO
IPC分类号： C08J5/00
摘要： PROBLEM TO BE SOLVED: To provide an ethylene polymer molded product that has particularly excellent mechanical strength. SOLUTION: The molded product comprises an ethylene resin composition including 0.05-1 mol. % of a construction units derived from a 4-20C α-olefin as a minor component. A sample specimen is cut out from the molded product and the amount of the amorphous intermediate component [M 0 (%)] comprising the restraint amorphous component among 3 components is measured at 40°C by the pulse NMR solid echo method. In addition, a molded product is annealed at 120°C for 1 hour, a sample specimen is cut out at an almost same position as that of the former specimen and is measured by the solid echo method with the pulse NMR to obtain the amount of the intermediate component [M 1 (%)] comprising the restraint amorphous component among 3 components at 40°C. The difference (M 0 -M 1 ) between [M 0 (%)] and [M 1 (%)] is in the range of 0-2.5% and the ethylene polymer is soluble in p-xylene at 140°C. COPYRIGHT: (C)2004,JPO&NCIPI

4. 发明专利

JP2011157562A Ethylene-based polymer and application for blow-molded article 审中-公开
标题翻译：基于乙烯的聚合物和用于吹塑制品的应用
公开(公告)号：JP2011157562A
公开(公告)日：2011-08-18
申请号：JP2011097200
申请日：2011-04-25
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： OKAMOTO KATSUHIKO , KASAI TETSUSHI , DOI YASUSHI , ENDO KOJI , OTSUGI SHIRO , AKASHI TAKAHIRO , IWAMASA KENJI , FUKUSHI KEIKO , NAGANO SHINICHI
IPC分类号： C08F210/02 , B29C49/00 , B29K23/00 , B65D1/00 , B65D1/02
摘要： PROBLEM TO BE SOLVED: To provide an ethylene-based polymer excellent in moldability, and mechanical strength and environmental breaking stress resistance, and giving a molded article excellent in appearance, especially a blow-molded article.
SOLUTION: This ethylene-based polymer containing 0.02-0.50 mol% constituting unit derived from a 6-10C α-olefin is provided by satisfying any one of the following (1) and (2) in its cross fractionation chromatography (CFC). (1) The amount of eluted components at ≤80°C is ≤5% based on the total eluted amount in the CFC. (2) A relational formula (Eq-1): S
x /S
total ≤0.1 [wherein, S
x is the total value of areas of total peaks based on the components eluted between 70-85°C; S
total is the total value of areas of total peaks based on the components eluted between 0-145°C] is satisfied.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供成型性，机械强度和耐环境破坏应力优异性优异的乙烯系聚合物，外观优异的成型体，特别是吹塑成型品。解决方案：通过满足以下（1）和（2）中的任一个在其交叉分级色谱法（CFC）中提供含有0.02-0.50mol％构成的由6-10Cα-烯烃衍生的构成单元的乙烯类聚合物）。（1）基于CFC中的总洗脱量，≤80℃下的洗脱成分的量为≤5％。（2）关系式（Eq-1）：S x / S 总计≤0.1[其中，S x 基于在70-85℃之间洗脱的组分的总峰面积; 总共是满足在0-145℃之间洗脱的成分的总峰面积的总和]。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2008230068A Laminate 审中-公开
标题翻译：层压板
公开(公告)号：JP2008230068A
公开(公告)日：2008-10-02
申请号：JP2007073568
申请日：2007-03-20
申请人： Mitsui Chemicals Inc , Prime Polymer:Kk , 三井化学株式会社 , 株式会社プライムポリマー
发明人： AKASHI TAKAHIRO , SUZUKI MASAO , SATO YASUO , TANAKA JUNPEI
IPC分类号： B32B27/32 , C08F210/16 , C08L23/04 , C08L23/08
摘要： PROBLEM TO BE SOLVED: To provide a laminate excellent in low-temperature heat sealability, hot tack performance, high-speed liquid packing performance and mechanical strengths.
SOLUTION: The laminate comprises a layer formed from a resin composition containing 60-99 wt.% of an ethylene-based polymer, which is a copolymer between ethylene and a 4-10C α-olefin and satisfies the following requirements (I)-(IV) simultaneously, and 1-40 wt.% of a high pressure low-density polyethylene (wherein the total of the ethylene-based polymer and the high-pressure low-density polyethylene is 100 wt.%). Here the requirement (I): MFR is in the range of 1.0-100 g/10 min, (II): density(D) is in the range of 860-925 kg/m
3 , (III): Mw/Mn is in the range of 1.50-3.00, and (IV): the ratio (H/W) of the height (H) of the peak with the highest peak intensity to the width (W) at the 1/2 height of that peak in the elution curve obtained by TREF and the density (D) satisfy a specific relationship.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供低温热封性，热粘性，高速液体包装性和机械强度优异的层压体。解决方案：层压体包括由含有60-99重量％的乙烯基聚合物的树脂组合物形成的层，乙烯基聚合物是乙烯与4-10℃α-烯烃之间的共聚物，并且满足以下要求（I ） - （IV）和1-40重量％的高压低密度聚乙烯（其中乙烯基聚合物和高压低密度聚乙烯的总量为100重量％）。这里要求（I）：MFR在1.0-100g / 10min的范围内，（II）：密度（D）在860-925kg / m 3的范围内， III）：Mw / Mn在1.50-3.00的范围内，（IV）：峰值强度与峰值宽度（W）的高度（H）的比（H / W） / 2在通过TREF获得的洗脱曲线中的该峰的高度和密度（D）满足特定关系。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2007246909A Apparatus for controlling feeding amount of catalyst and discharging amount of polymer in vapor-phase polymerization apparatus 有权
标题翻译：用于控制催化剂进料量和蒸发相聚合装置中聚合物释放量的装置
公开(公告)号：JP2007246909A
公开(公告)日：2007-09-27
申请号：JP2007079213
申请日：2007-03-26
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： HATTORI NORIO , ABE SHINJI , ARASE TOMOHIRO , AKASHI TAKAHIRO
IPC分类号： C08F2/01 , B01J8/24 , C08F2/34
摘要： PROBLEM TO BE SOLVED: To provide an apparatus for controlling the feeding amount of a catalyst and the discharging amount of a polymer in a vapor-phase polymerization apparatus, effective for preventing the damage of a diaphragm, free from improper operation trouble even in the case of collision of solid particles, capable of accurately measuring especially the pressure difference in a fluidized bed and, accordingly, enabling the correct control of the supply of catalyst and the discharge of polymer from the fluidized bed. SOLUTION: The pressure difference in a fluidized bed reactor 1 is detected by the first diaphragm pressure detection device 12 having a net 30 allowing the passage of gases and restricting the passage of powder and attached to the outer face of at least the pressure-receiving side of a diaphragm attached in a manner facing to the pressure space, and the second diaphragm pressure detection device 13, and the polymerization apparatus is controlled in a manner to keep the pressure difference to a definite level. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于控制催化剂的进料量和在气相聚合装置中的聚合物的排出量的装置，其有效地防止隔膜的损坏，甚至没有不适当的操作麻烦在固体颗粒碰撞的情况下，能够精确地测量流化床中的压力差，从而能够正确地控制催化剂的供给和聚合物从流化床的排出。解决方案：流化床反应器1中的压力差由第一隔膜压力检测装置12检测，第一隔膜压力检测装置12具有允许气体通过的网30，并限制粉末通过并附着在外表面至少压力以与面对压力空间的方式相连接的隔膜的接收侧和第二隔膜压力检测装置13以及聚合装置以将压力差保持在一定水平的方式进行控制。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2006083370A Ethylene-based polymer and application for blow-molded article 有权
标题翻译：基于乙烯的聚合物和用于吹塑制品的应用
公开(公告)号：JP2006083370A
公开(公告)日：2006-03-30
申请号：JP2005233961
申请日：2005-08-12
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： OKAMOTO KATSUHIKO , KASAI TETSUSHI , DOI YASUSHI , ENDO KOJI , OTSUZUKI SHIROU , AKASHI TAKAHIRO , IWAMASA KENJI , FUKUSHI KEIKO , NAGANO SHINICHI
IPC分类号： C08F210/16 , B29C49/00 , B29K23/00 , B29L22/00
摘要： PROBLEM TO BE SOLVED: To provide an ethylene-based polymer excellent in moldability, and mechanical strength and environmental breaking stress resistance, and capable of giving a molded article excellent in appearance, especially a blow-molded article. SOLUTION: This ethylene-based polymer containing 0.02-0.50 mol% constituting unit introduced from a 6-10C α-olefin is provided by satisfying any one or more of the following (1) and (2) in its cross fractionation chromatography (CFC). (1) The amount of eluted components at ≤80°C is ≤5% based on the total eluted amount in the CFC. (2) A relational formula (Eq-1) [wherein, S x is the total value of areas of total peaks based on the components eluted between 70-85°C; S total is the total value of areas of total peaks based on the components eluted between 0-145°C] is satisfied. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供成型性，机械强度和耐环境破坏应力优异的乙烯类聚合物，并且能够赋予外观优异的成型体，特别是吹塑制品。解决方案：通过满足以下（1）和（2）中的一种或多种在其交叉分馏色谱法中提供含有从6-10Cα-烯烃引入的构成单元0.02-0.50mol％的乙烯基聚合物（CFC）。（1）基于CFC中的总洗脱量，≤80℃下的洗脱成分的量为≤5％。（2）关系式（Eq-1）[其中，S x 是基于在70-85℃之间洗脱的成分的总峰面积的总和; 总共是满足在0-145℃之间洗脱的组分的总峰面积的总值]。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2008231264A Self-adhesive film for surface protection 审中-公开
标题翻译：自粘膜用于表面保护
公开(公告)号：JP2008231264A
公开(公告)日：2008-10-02
申请号：JP2007073536
申请日：2007-03-20
申请人： Mitsui Chemicals Inc , Prime Polymer:Kk , 三井化学株式会社 , 株式会社プライムポリマー
发明人： SUZUKI MASAO , AKASHI TAKAHIRO , SATO YASUO , TANAKA JUNPEI
IPC分类号： C09J123/08 , B32B27/32 , C09J7/02 , C09J123/20
摘要： PROBLEM TO BE SOLVED: To provide a self-adhesive film for surface protection including a new self-adhesive layer having excellent balance between blocking resistance and self-adhesiveness.
SOLUTION: The adhesive film for surface protection includes the self-adhesive layer comprising an ethylene-based copolymer obtained by copolymerizing ethylene with a 4-10C α-olefin and simultaneously satisfying the following requirements (1)-(4): (1) a melt flow rate in a specific range, (2) density in a specific range, (3) a weight average molecular weight in a specific range and (4) a ratio (H/W) of the height (H) of a peak having the most strong peak intensity over a width (W) at 1/2 height of the peak and the density (D) satisfy a certain relative equation depending on values of the melt flow rate in an elution curve obtained by temperature rising elution fractionation (TREF).
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于表面保护的自粘膜，包括在抗粘连性和自粘性之间具有优异的平衡的新的自粘层。＆lt; P＆gt;解决方案：用于表面保护的粘合膜包括由乙烯与4-10Cα-烯烃共聚得到的乙烯类共聚物的自粘层，同时满足以下要求（1） - （4）：（ 1）特定范围内的熔体流动速率，（2）特定范围内的密度，（3）特定范围内的重均分子量和（4）高度（H）的比（H / W）在峰的1/2高度处的宽度（W）和密度（D）之间具有最强峰强度的峰值取决于通过升温洗脱得到的洗脱曲线中的熔体流动速率的值，满足一定的相对方程分馏（TREF）。版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2008031384A Resin composition for surface-protecting film adhesive layer and surface-protecting film 审中-公开
标题翻译：用于表面保护膜粘合层和表面保护膜的树脂组合物
公开(公告)号：JP2008031384A
公开(公告)日：2008-02-14
申请号：JP2006209302
申请日：2006-07-31
申请人： Mitsui Chemicals Inc , Prime Polymer:Kk , 三井化学株式会社 , 株式会社プライムポリマー
发明人： AKASHI TAKAHIRO , SUZUKI MASAO , SATO YASUO
IPC分类号： C09J123/08 , C08F210/02 , C09J7/02
摘要： PROBLEM TO BE SOLVED: To provide a resin composition for surface-protecting film adhesive layers, which can form films at small resin pressures and small motor loads, and can stably produce the films, and to provide a surface-protecting film. SOLUTION: This resin composition for surface-protecting film adhesive layers comprises an ethylenic resin which is a copolymer of ethylene with a 4 to 10C α-olefin, and simultaneously satisfies the following requirements (I) to (V). (I) MFR is 0.1 to 50 g/10 min. under a load of 2.16 kg at 190°C. (II) A density of 875 to 970 kg/m 3 . (III) A ratio [MT/η * ] of a melt tension [MT] at 190°C to a shear viscosity [η * ] at an angular velocity of 1.0 rad/sec at 200°C is 1.00×10 -4 to 9.00×10 -4 . (IV) The sum [(A)+(B)] of the number [A] of methyl branches and the number [B] of ethyl branches per 1000 carbon atoms is ≤1.8. (V) A zero shear viscosity [η 0 ] and a weight-average mol. wt. at 200°C satisfies a relation (Eq-1): 0.01×10 -13 ×Mw 3.4 ≤η 0 ≤4.5×10 -13 ×Mw 3.4 . COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于表面保护膜粘合剂层的树脂组合物，其可以在小的树脂压力和小的电机负载下形成膜，并且可以稳定地制备膜，并提供表面保护膜。上述表面保护膜用粘合剂层用树脂组合物含有乙烯与4〜10摩尔α-烯烃的共聚物的乙烯性树脂，同时满足下述（I）〜（V）的要求。（I）MFR为0.1〜50g / 10分钟。在190℃的2.16kg负荷下。（II）875〜970kg / m 3的密度。（III）在角速度为1.0时，190℃下的熔体张力[MT]与剪切粘度[η * ]的比[MT /η * ] 在200℃下的rad / sec为1.00×10 -4 至9.00×10 -4 。（IV）甲基支链数[A]和每1000个碳原子的乙基支链数[B]的总和[（A）+（B）]≤1.8。（V）零剪切粘度[η 0 ]和重均摩尔。重量。在200℃下满足关系式（Eq-1）：0.01×10 -13 ×Mw 3.4 ≤η 0 ≤4.5×10 < SP> -13 ×MW 3.4 。版权所有（C）2008，JPO＆INPIT

10. 发明专利

JP2008231265A Film or sheet and laminate comprising ethylene-based copolymer 审中-公开
标题翻译：包含乙烯基共聚物的薄膜或薄片和层压板
公开(公告)号：JP2008231265A
公开(公告)日：2008-10-02
申请号：JP2007073537
申请日：2007-03-20
申请人： Mitsui Chemicals Inc , Prime Polymer:Kk , 三井化学株式会社 , 株式会社プライムポリマー
发明人： MATSUBARA SHINYA , TAZAKI TSUTOMU , AKASHI TAKAHIRO , SATO YASUO , TANAKA JUNPEI
IPC分类号： C08L23/08 , B32B27/32 , B65D65/40 , C08J5/18
摘要： PROBLEM TO BE SOLVED: To provide a film or a sheet and a laminate formed of a novel copolymer of ethylene with a 4-10C α-olefin, excellent in transparency, impact strength and tear strength and having excellent balance between seal strength and blocking resistance. SOLUTION: The film or the sheet and the laminate are formed of the copolymer of ethylene with the 4-10C α-olefin simultaneously satisfying specific requirements. COPYRIGHT: (C)2009,JPO&INPIT

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