专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5189106A Polyethylene composition 失效
标题翻译：聚乙烯组成
公开(公告)号：US5189106A
公开(公告)日：1993-02-23
申请号：US814774
申请日：1991-12-30
申请人： Toshifumi Morimoto , Takaaki Hattori , Noboru Ikegami , Hirofumi Nishibu , Toshiyuki Miyauchi , Kunimichi Kubo
发明人： Toshifumi Morimoto , Takaaki Hattori , Noboru Ikegami , Hirofumi Nishibu , Toshiyuki Miyauchi , Kunimichi Kubo
IPC分类号： C08L23/00 , C08L23/04 , C08L23/06 , C08L23/08
CPC分类号： C08L23/0815 , C08L2205/02
摘要： A polyethylene composition which has excellent flow characteristics and mechanical properties, especially low temperature mechanical properties as well as thermal stability, elasticity and workability for molding. The polyethylene composition comprises 20 to 80 wt. % of an ethylene-.alpha.-olefin copolymer of higher molecular weight having (a) intrinsic viscosity (.eta..sub.1) of 1.2 to 9.0 dl/g, (b) density (d.sub.1) of 0.890 to 0.935 g/cm.sup.3 (c) a specific areal ratio calculated with an elution temperature-eluate volume curve in elution fractionation, and (d) a specific quantity of the content which is soluble in 25.degree. C. o-dichlorobenzene, and 80 to 20 wt. % of ethylene homopolymer or ethylene-.alpha.-olefin copolymer of lower molecular weight having (e) intrinsic viscosity (.eta..sub.2) of 0.2 to 1.6 dl/g, (f) density (d.sub.2) of 0.890 to 0.980 g/cm.sup.3 and, wherein the above (.eta..sub.1) is larger than (.eta..sub.2), and the prepared composition has an intrinsic viscosity (.eta.) of 0.77 to 5.2 dl/g, a density (d) of 0.890 to 0.950 g/cm.sup.3 and a specific N-value of 1.7 to 3.5.
摘要翻译：具有优异的流动特性和机械性能，特别是低温机械性能以及热稳定性，弹性和成型加工性的聚乙烯组合物。聚乙烯组合物包含20至80wt。（a）特性粘度（η）为1.2〜9.0dl / g，（b）密度（d1）为0.890〜0.935g / cm 3的高分子量乙烯-α-烯烃共聚物（c）特定粘度在洗脱分级中用洗脱温度 - 洗脱液体积曲线计算的面积比，和（d）可溶于25℃邻二氯苯的含量的特定量，以及80-20重量％（e）特性粘度（η2）为0.2〜1.6dl / g的乙烯均聚物或乙烯-α-烯烃共聚物，（f）密度（d2）为0.890〜0.980g / cm 3，其中上述（eta 1）大于（eta 2），所制备的组合物的特性粘度（η）为0.77〜5.2dl / g，密度（d）为0.890〜0.950g / cm 3，价值1.7到3.5。

2. 发明授权

US09193809B2 Polyethylene based resin, producing catalyst for the same, method for producing the same, hollow plastic molded article containing polyethylene based resin, and use of the same 有权
标题翻译：聚乙烯基树脂，其制造催化剂，其制造方法，含有聚乙烯基树脂的中空塑料成型体及其使用
公开(公告)号：US09193809B2
公开(公告)日：2015-11-24
申请号：US13318486
申请日：2009-06-26
申请人： Yuuichi Kuzuba , Takashi Monoi , Ritsuya Matsumoto , Kouichi Ogawa , Satoshi Kanazawa , Takaaki Hattori
发明人： Yuuichi Kuzuba , Takashi Monoi , Ritsuya Matsumoto , Kouichi Ogawa , Satoshi Kanazawa , Takaaki Hattori
IPC分类号： C08F10/02 , C08F10/00 , C08F4/44 , C08F4/54 , C08F4/52 , C08F110/02 , C08F210/16
CPC分类号： C08F10/00 , C08F4/44 , C08F4/52 , C08F4/54 , C08F10/02 , C08F110/02 , C08F210/16 , C08F2500/04 , C08F2500/12 , Y10T428/1397 , C08F4/69 , C08F2500/17 , C08F2500/07
摘要： A polyethylene based resin exhibiting excellent moldability and durability and having an excellent balance between impact resistance and stiffness; and a hollow plastic molded article using the foregoing resin, which exhibits excellent moldability, durability and barrier properties and has an excellent balance between impact resistance and stiffness, are provided. The polyethylene based resin satisfies the following requirements (1) to (4): (1) a high-load melt flow rate (HLMFR) is from 1 to 100 g/10 min; (2) a density is from 0.940 to 0.960 g/cm3; (3) a strain hardening parameter λmax of elongational viscosity is from 1.05 to 1.50; and (4) a rupture time in a full notch tensile creep test and a density satisfy the following relational expression (A): log(rupture time)≧−355×(density)+337.6(A).
摘要翻译：表现出优异的成型性和耐久性并且在耐冲击性和刚度之间具有优异平衡的聚乙烯基树脂; 并且提供了使用上述树脂的中空塑料模制品，其表现出优异的成型性，耐久性和阻隔性，并且在耐冲击性和刚度之间具有优异的平衡。聚乙烯类树脂满足以下要求（1）〜（4）：（1）高负荷熔体流动速率（HLMFR）为1〜100g / 10分钟; （2）密度为0.940〜0.960g / cm3; （3）拉伸粘度的应变硬化参数λmax为1.05〜1.50; （4）全槽拉伸蠕变试验中的断裂时间和密度满足以下关系式（A）：log（断裂时间）≥-355×（密度）+337.6（A）。

3. 发明授权

US06423808B1 Ethylene-&agr;-olefin copolymer and composition, and film, laminate and electrical insulating material comprising same 失效
标题翻译：乙烯-α-烯烃共聚物和组合物，以及包含它们的膜，层压体和电绝缘材料
公开(公告)号：US06423808B1
公开(公告)日：2002-07-23
申请号：US09643258
申请日：2000-08-22
申请人： Hideo Watanabe , Masahiko Sato , Masaaki Ikeda , Takaaki Hattori , Yoshihiro Hatakeyama , Naoki Miwa , Tatsuyuki Kamiya , Hisao Sakuma , Yuka Umeshima
发明人： Hideo Watanabe , Masahiko Sato , Masaaki Ikeda , Takaaki Hattori , Yoshihiro Hatakeyama , Naoki Miwa , Tatsuyuki Kamiya , Hisao Sakuma , Yuka Umeshima
IPC分类号： C08F1002
CPC分类号： B32B27/32 , B32B27/08 , B32B2307/7242 , B32B2457/04 , C08F4/65904 , C08F4/65912 , C08F4/65916 , C08F210/16 , C08J5/18 , C08J2323/08 , C08L23/0815 , H01B3/441 , Y10S526/943 , C08L2666/04 , C08F210/14 , C08F2500/12 , C08F2500/03 , C08F2500/06 , C08F210/08
摘要： A laminate containing a polyolefin resin composition containing ethylene-&agr;-olefin copolymer having: (A) a density d of 0.86 to 0.96 g/cm3; (B) a melt flow rate MFR of 0.01 to 200 g/10 min; (C) a molecular weight distribution Mw/Mn of 1.5 to 4.5; (D) a composition distribution parameter Cb of 1.08 to 2.00; and (E) an orthodichlorobenzene-soluble content X (wt %), at 25° C. a density of d (g/cm3) and a melt flow rate MFR (g/10 min) satisfying that: (i) when the density (d) and the melt flow rate MFR satisfy relationship (I): d−0.008×log MFR≧0.93 (I) the orthodichlorobenzene-soluble content X satisfies relationship (II): X
摘要翻译：含有含有（A）密度d为0.86〜0.96g / cm 3的乙烯-α-烯烃共聚物的聚烯烃树脂组合物的层压体; （B）熔体流动速率MFR为0.01〜200g / 10min; （C）分子量分布Mw / Mn为1.5〜4.5; （D）组成分布参数Cb为1.08〜2.00; 和（E）邻二氯苯可溶成分X（重量％），在25℃下，d（g / cm 3）的密度和熔体流动速率MFR（g / 10min）满足：（i）当密度（d），熔体流动速率MFR满足关系式（I）：邻二氯苯可溶成分X满足关系式（II）:( ii）当密度d和熔体流动速率MFR满足关系式（III）时：内容X满足关系（IV）：

4. 发明申请

US20120058288A1 POLYETHYLENE BASED RESIN, PRODUCING CATALYST FOR THE SAME, METHOD FOR PRODUCING THE SAME, HOLLOW PLASTIC MOLDED ARTICLE CONTAINING POLYETHYLENE BASED RESIN, AND USE OF THE SAME 有权
标题翻译：基于聚乙烯的树脂，其制备催化剂，其制备方法，含有聚乙烯的树脂的中空塑料模制品及其用途
公开(公告)号：US20120058288A1
公开(公告)日：2012-03-08
申请号：US13318486
申请日：2009-06-26
申请人： Yuuichi Kuzuba , Takashi Monoi , Ritsuya Matsumoto , Kouichi Ogawa , Satoshi Kanazawa , Takaaki Hattori
发明人： Yuuichi Kuzuba , Takashi Monoi , Ritsuya Matsumoto , Kouichi Ogawa , Satoshi Kanazawa , Takaaki Hattori
IPC分类号： B32B1/02 , C08F4/69 , C08F2/34 , C08F10/02 , C08F2/00
CPC分类号： C08F10/00 , C08F4/44 , C08F4/52 , C08F4/54 , C08F10/02 , C08F110/02 , C08F210/16 , C08F2500/04 , C08F2500/12 , Y10T428/1397 , C08F4/69 , C08F2500/17 , C08F2500/07
摘要： A polyethylene based resin exhibiting excellent moldability and durability and having an excellent balance between impact resistance and stiffness; and a hollow plastic molded article using the foregoing resin, which exhibits excellent moldability, durability and barrier properties and has an excellent balance between impact resistance and stiffness, are provided. The polyethylene based resin satisfies the following requirements (1) to (4): (1) a high-load melt flow rate (HLMFR) is from 1 to 100 g/10 min; (2) a density is from 0.940 to 0.960 g/cm3; (3) a strain hardening parameter λmax of elongational viscosity is from 1.05 to 1.50; and (4) a rupture time in a full notch tensile creep test and a density satisfy the following relational expression (A): log (rupture time)≧−355×(density)+337.6 (A).
摘要翻译：表现出优异的成型性和耐久性并且在耐冲击性和刚度之间具有优异平衡的聚乙烯基树脂; 并且提供了使用上述树脂的中空塑料模制品，其表现出优异的成型性，耐久性和阻隔性，并且在耐冲击性和刚度之间具有优异的平衡。聚乙烯类树脂满足以下要求（1）〜（4）：（1）高负荷熔体流动速率（HLMFR）为1〜100g / 10分钟; （2）密度为0.940〜0.960g / cm3; （3）拉伸粘度的应变硬化参数λmax为1.05〜1.50; （4）全槽拉伸蠕变试验中的断裂时间和密度满足以下关系式（A）：log（断裂时间）≥-355×（密度）+337.6（A）。

5. 发明授权

US5874513A Ethylene-.alpha.-olefin copolymer and composition, and film, laminate and electrical insulating material comprising same 失效
标题翻译：乙烯-α-烯烃共聚物和组合物，以及包含它们的膜，层压体和电绝缘材料
公开(公告)号：US5874513A
公开(公告)日：1999-02-23
申请号：US623181
申请日：1996-03-28
申请人： Hideo Watanabe , Masahiko Sato , Masaaki Ikeda , Takaaki Hattori , Yoshihiro Hatakeyama , Naoki Miwa , Tatsuyuki Kamiya , Hisao Sakuma , Yuka Umeshima
发明人： Hideo Watanabe , Masahiko Sato , Masaaki Ikeda , Takaaki Hattori , Yoshihiro Hatakeyama , Naoki Miwa , Tatsuyuki Kamiya , Hisao Sakuma , Yuka Umeshima
IPC分类号： B32B27/00 , B32B27/32 , C08F4/642 , C08F4/659 , C08F210/16 , C08J5/18 , C08L23/08 , H01B3/00 , H01B3/44 , H01B9/00 , C08F10/02 , C08F210/02
CPC分类号： C08J5/18 , B32B27/32 , C08F210/16 , C08L23/0815 , H01B3/441 , C08F4/65904 , C08F4/65912 , C08F4/65916 , C08J2323/08 , Y10S526/943
摘要： An ethylene-.alpha.-olefin copolymer having: (A) a density d of 0.86 to 0.96 g/cm.sup.3 ; (B) a melt flow rate MFR of 0.01 to 200 g/10 min; (C) a molecular weight distribution Mw/Mn of 1.5 to 4.5; (D) a composition distribution parameter Cb of 1.08 to 2.00; and (E) an orthodichlorobenzene-soluble content X (wt %), at 25.degree. C. a density of d (g/cm.sup.3) and a melt flow rate MFR (g/10 min) satisfying that: (i) when the density (d) and the melt flow rate MFR satisfy relationship (I):d-0.008.times.logMFR.gtoreq.0.93 (I)the orthodichlorobenzene-soluble content X satisfies relationship (II):X
摘要翻译：乙烯-α-烯烃共聚物，其具有：（A）密度d为0.86至0.96g / cm 3; （B）熔体流动速率MFR为0.01〜200g / 10min; （C）分子量分布Mw / Mn为1.5〜4.5; （D）组成分布参数Cb为1.08〜2.00; 和（E）邻二氯苯可溶成分X（重量％），在25℃，d（g / cm 3）的密度和熔体流动速率MFR（g / 10min）满足：（i）当密度（d），熔体流动速率MFR满足关系式（I）：d-0.008×logMFR> / = 0.93（I）邻二氯苯可溶成分X满足关系式（II）：X <2.0（II）（ii） d和熔体流动速率MFR满足关系式（Ⅲ）：d-0.008xlogMFR <0.93（III），该二氯苯可溶成分X满足关系式（Ⅳ）：X <9.8×103×（0.9300-d + 0.008×logMFR）2 + 2.0（ IV）

6. 发明申请

US20130280462A1 POLYETHYLENE HAVING IMPROVED BRANCHING DEGREE DISTRIBUTION 审中-公开
标题翻译：聚乙烯具有改进的分支程度分布
公开(公告)号：US20130280462A1
公开(公告)日：2013-10-24
申请号：US13997568
申请日：2011-12-22
申请人： Yuuichi Kuzuba , Takashi Monoi , Satoshi Kanazawa , Kouichi Ogawa , Takaaki Hattori , Keiichi Yoshimoto
发明人： Yuuichi Kuzuba , Takashi Monoi , Satoshi Kanazawa , Kouichi Ogawa , Takaaki Hattori , Keiichi Yoshimoto
IPC分类号： C08F210/16
CPC分类号： C08F210/16 , Y10T428/1397 , C08F4/69 , C08F210/14 , C08F2500/04 , C08F2500/12
摘要： The polyethylene of the invention is polymerized using a chromium catalyst, and has a weight average molecular weight (Mw) of 30,000 or more at the maximum value in a branching degree distribution curve that shows a molecular weight dependency of short chain branches having 4 or more carbon atoms.
摘要翻译：使用铬催化剂聚合本发明的聚乙烯，并且在显示具有4个或更多个的短链分支的分子量依赖性的支化度分布曲线中，其最大值的重均分子量（Mw）为30,000或更大碳原子。

7. 发明授权

US6162871A Ethylene-.alpha.-olefin copolymer and composition, and film, laminate and electrical insulating material comprising same 失效
标题翻译：乙烯-α-烯烃共聚物和组合物，以及包含它们的膜，层压体和电绝缘材料
公开(公告)号：US6162871A
公开(公告)日：2000-12-19
申请号：US166178
申请日：1998-10-05
申请人： Hideo Watanabe , Masahiko Sato , Masaaki Ikeda , Takaaki Hattori , Yoshihiro Hatakeyama , Naoki Miwa , Tatsuyuki Kamiya , Hisao Sakuma , Yuka Umeshima
发明人： Hideo Watanabe , Masahiko Sato , Masaaki Ikeda , Takaaki Hattori , Yoshihiro Hatakeyama , Naoki Miwa , Tatsuyuki Kamiya , Hisao Sakuma , Yuka Umeshima
IPC分类号： B32B27/00 , B32B27/32 , C08F4/642 , C08F4/659 , C08F210/16 , C08J5/18 , C08L23/08 , H01B3/00 , H01B3/44 , H01B9/00 , C08L23/00
CPC分类号： B32B27/32 , B32B27/08 , B32B2307/7242 , B32B2457/04 , C08F4/65904 , C08F4/65912 , C08F4/65916 , C08F210/16 , C08J5/18 , C08J2323/08 , C08L23/0815 , H01B3/441 , Y10S526/943 , C08L2666/04 , C08F210/14 , C08F2500/12 , C08F2500/03 , C08F2500/06 , C08F210/08
摘要： A polyolefin resin composition containing an ethylene-.alpha.-olefin copolymer having: (A) a density d of 0.86 to 0.96 g/cm.sup.3 ; (B) a melt flow rate MFR of 0.01 to 200 g/10 min; (C) a molecular weight distribution Mw/Mn of 1.5 to 4.5; (D) a composition distribution parameter Cb of 1.08 to 2.00; and (E) an orthodichlorobenzene-soluble content X (wt %), at 25.degree. C. a density of d (g/cm.sup.3) and a melt flow rate MFR (wt %) satisfying that: (i) when the density (d) and the melt flow rate MFR satisfy relationship (I):d-0.008.times.logMFR.gtoreq.0.93 (I)the orthodichlorobenzene-soluble content X satisfies relationship (II):X
摘要翻译：一种含有乙烯-α-烯烃共聚物的聚烯烃树脂组合物，其具有：（A）密度d为0.86至0.96g / cm 3; （B）熔体流动速率MFR为0.01〜200g / 10min; （C）分子量分布Mw / Mn为1.5〜4.5; （D）组成分布参数Cb为1.08〜2.00; 和（E）二氯苯可溶成分X（重量％），在25℃下，d（g / cm 3）的密度和熔体流动速率MFR（wt％）满足：（i）当密度（d ）和熔体流动速率MFR满足关系式（I）：d-0.008xlogMFR> / = 0.93（I）邻二氯苯可溶成分X满足关系式（II）：X <2.0（II）（ii）当密度d和熔融流动速率MFR满足关系式（III）：d-0.008×logMFR <0.93（III），二氯苯可溶成分X满足关系式（Ⅳ）：X <9.8×103×（0.9300-d + 0.008×logMFR）2 + 2.0（Ⅳ）

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式