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. 发明申请

US20120316310A1 ETHYLENE-alpha-OLEFIN COPOLYMER 审中-公开
标题翻译：乙烯-α-烯烃共聚物
公开(公告)号：US20120316310A1
公开(公告)日：2012-12-13
申请号：US13515168
申请日：2010-12-03
申请人： Jumma Nomura , Kazuo Takaoki , Takeshi Hatakeyama , Yoshinobu Nozue , Yasutoyo Kawashima
发明人： Jumma Nomura , Kazuo Takaoki , Takeshi Hatakeyama , Yoshinobu Nozue , Yasutoyo Kawashima
IPC分类号： C08F210/02
CPC分类号： C08F210/16 , C08J5/18 , C08J2323/18 , C08F210/14 , C08F2500/04 , C08F2500/11 , C08F2500/12 , C08F2500/17 , C08F2500/20
摘要： The present invention relates to an ethylene-α-olefin copolymer comprising monomer units derived from ethylene and monomer units derived from an α-olefin having from 3 to 20 carbon atoms, wherein the copolymer has a melt flow rate of 0.01 to 100 g/10 min, a density of 860 to 970 kg/m3, a molecular weight distribution of 5.5 to 12, and an activation energy of flow of 50 to 100 kJ/mol, and when the maximum take-up rate of the copolymer at 150° C. is represented by MTV150 and the maximum take-up rate of the copolymer at 190° C. is represented by MTV190, MTV150 is 40 m/min or more, and the ratio of MTV150 to MTV190 is 1 or less.
摘要翻译：本发明涉及包含衍生自乙烯的单体单元和衍生自具有3-20个碳原子的α-烯烃的单体单元的乙烯-α-烯烃共聚物，其中共聚物的熔体流动速率为0.01-100g / 10 min，密度为860〜970kg / m 3，分子量分布为5.5〜12，流动活化能为50〜100kJ / mol，当共聚物在150℃时的最大吸收速度由MTV150表示，共聚物在190℃下的最大吸收速度由MTV190表示，MTV150为40m / min以上，MTV150与MTV190的比例为1以下。

2. 发明授权

US08436101B2 Ethylene-α-olefin copolymer and molded object thereof 有权
标题翻译：乙烯-α-烯烃共聚物及其成型物
公开(公告)号：US08436101B2
公开(公告)日：2013-05-07
申请号：US13128554
申请日：2009-11-10
申请人： Yoshinobu Nozue , Yasutoyo Kawashima , Naoko Ochi , Takuya Ogane
发明人： Yoshinobu Nozue , Yasutoyo Kawashima , Naoko Ochi , Takuya Ogane
IPC分类号： C08L23/04 , C08F4/646 , C08F4/6592 , C08F10/02
CPC分类号： C08F210/16 , C08F4/65912 , C08F4/65927 , C08F2410/01 , C08F4/65916 , C08F210/14 , C08F2500/11 , C08F2500/12 , C08F2500/09 , C08F2500/17 , C08F2500/14 , C08F2500/20 , C08F2500/04 , C08F210/08
摘要： The purpose of the invention is to provide an ethylene-α-olefin copolymer, which has a high melt tension but a small neck-in, and a molded object produced by extrusion molding of the copolymer. An ethylene-α-olefin copolymer having a monomer unit based on ethylene and a monomer unit based on an α-olefin having 3 to 20 carbon atoms, which has a melt flow rate (MFR) of 0.1 to 100 g/10 min, a density (d) of 850 to 940 kg/m3, a ratio (Mw/Mn) of weight average molecular weight (Mw) to number average molecular weight (Mn) of 2 to 12, and a value g* defined by the following formula (I) of 0.50 to 0.75: g*=[η]/([η]GPC×gSCB*) (I).
摘要翻译：本发明的目的是提供一种乙烯-α-烯烃共聚物，该共聚物具有高熔体张力但小的颈缩，以及通过共聚物的挤出成型制备的模制品。具有基于乙烯的单体单元和基于具有3至20个碳原子的α-烯烃的单体单元，其熔体流动速率（MFR）为0.1至100g / 10分钟的乙烯-α-烯烃共聚物，密度（d）为850〜940kg / m 3，重均分子量（Mw）与数均分子量（Mn）的比（Mw / Mn）为2〜12，由下式（I）为0.50至0.75:g * =η/（ηGPC×gSCB *）（I）。

3. 发明申请

US20100305292A1 ETHYLENE-a-OLEFIN COPOLYMER AND MOLDED ARTICLE 有权
标题翻译：乙烯-α-烯烃共聚物和成型品
公开(公告)号：US20100305292A1
公开(公告)日：2010-12-02
申请号：US12744857
申请日：2008-11-27
申请人： Yoshinobu Nozue , Naoko Ochi , Yasutoyo Kawashima
发明人： Yoshinobu Nozue , Naoko Ochi , Yasutoyo Kawashima
IPC分类号： C08F210/14 , C08F210/08
CPC分类号： C08F210/16 , C08F4/65912 , C08F4/65916 , C08F4/65927 , C08F2410/01 , C08F4/6492 , C08F4/65904 , C08F2500/12 , C08F2500/14 , C08F2500/04 , C08F2500/06
摘要： An ethylene-α-olefin copolymer wherein the copolymer has a monomer unit based on ethylene and a monomer unit based on an α-olefin having 3 to 20 carbon atoms, the density (d) is 860 to 950 kg/m3, the melt flow rate (MFR) is 1 to 100 g/10 min, the ratio (Mw/Mn) of the weight average molecular weight (Mw) to the number average molecular weight (Mn) is 4 to 30, the ratio (Mz/Mw) of the Z average molecular weight (Mz) to the weight average molecular weight (Mw) is 2 to 5, the swell ratio (SR) is 1.8 or more, and the characteristic relaxation time (τ) obtained by linear viscoelasticity measurement is 0.01 to 10 seconds.
摘要翻译：一种乙烯-α-烯烃共聚物，其中共聚物具有基于乙烯的单体单元和基于具有3至20个碳原子的α-烯烃的单体单元，密度（d）为860至950kg / m 3，熔体流动速率（MFR）为1〜100g / 10分钟，重均分子量（Mw）与数均分子量（Mn）的比（Mw / Mn）为4〜30，比例（Mz / Mw）的Z平均分子量（Mz）与重均分子量（Mw）的比为2〜5，溶胀比（SR）为1.8以上，通过线性粘弹性测定得到的特征弛豫时间（τ）为0.01〜 10秒。

4. 发明授权

US08426525B2 Ethylene based polymer composition and film 有权
标题翻译：乙烯基聚合物组合物和薄膜
公开(公告)号：US08426525B2
公开(公告)日：2013-04-23
申请号：US12599069
申请日：2008-05-15
申请人： Yoshinobu Nozue , Yasutoyo Kawashima
发明人： Yoshinobu Nozue , Yasutoyo Kawashima
IPC分类号： C08L23/00 , C08L23/04
CPC分类号： C08L23/04 , C08J5/18 , C08J2323/04 , C08J2323/08 , C08L23/0815 , C08L2205/02 , C08L2666/06
摘要： An ethylene based polymer composition comprising the following component (A) and the following component (B) wherein the content of the component (B) is 0.5 to 20 parts by weight per 100 parts by weight of the component (A): Component (A): an ethylene based polymer satisfying all of the following requirements (a1) to (a3): (a1) the density is 890 to 925 kg/m3, (a2) the melt flow rate (MFR) is 0.1 to 10 g/10 minutes, (a3) the flow activation energy (Ea) is 50 kJ/mol or more, Component (B): an ethylene-α-olefin copolymer satisfying all of the following requirements (b1) to (b3): (b1) the density is 890 to 925 kg/m3, (b2) the intrinsic viscosity [η] measured in a tetralin solution is 4 to 15 dL/g, (b3) the flow activation energy (Ea) is less than 50 kJ/mol.
摘要翻译：包含以下组分（A）和以下组分（B）的乙烯基聚合物组合物，其中组分（B）的含量相对于组分（A）每100重量份为0.5至20重量份：组分（A ）：满足以下所有要求的乙烯系聚合物（a1）〜（a3）：（a1）密度为890〜925kg / m3，（a2）熔体流动速率（MFR）为0.1〜10g / 10 分钟，（a3）流动活化能（Ea）为50kJ / mol以上组分（B）：满足以下所有要求（b1）至（b3）的乙烯-α-烯烃共聚物：（b1）密度为890〜925kg / m3，（b2）在四氢化萘溶液中测定的特性粘度η为4〜15dL / g，（b3）流动活化能（Ea）小于50kJ / mol。

5. 发明申请

US20110040059A1 ETHYLENE-a-OLEFIN COPOLYMER AND MOLDED ARTICLE 有权
标题翻译：乙烯-α-烯烃共聚物和成型品
公开(公告)号：US20110040059A1
公开(公告)日：2011-02-17
申请号：US12745178
申请日：2008-11-27
申请人： Yoshinobu Nozue , Yasutoyo Kawashima , Naoko Ochi
发明人： Yoshinobu Nozue , Yasutoyo Kawashima , Naoko Ochi
IPC分类号： C08F210/16
CPC分类号： C08F210/16 , C08F4/65912 , C08F4/65916 , C08F2410/01 , C08F4/65927 , C08F4/65904 , C08F210/08 , C08F2500/12 , C08F2500/20 , C08F2500/04 , C08F2500/14 , C08F2500/10 , C08F210/14
摘要： An ethylene-α-olefin copolymer wherein the copolymer has a monomer unit based on ethylene and a monomer unit based on an α-olefin having 3 to 20 carbon atoms, the density (d) is 860 to 950 kg/m3, the melt flow rate (MFR) is 1 to 100 g/10 min, the flow activation energy (Ea) is 60 kJ/mol or more, the ratio (Mw/Mn) of the weight average molecular weight (Mw) to the number average molecular weight (Mn) is 5.5 to 30, the ratio (Mz/Mw) of the Z average molecular weight (Mz) to the weight average molecular weight (Mw) is 2 to 5, and the swell ratio (SR) is 1.55 or more and less than 1.8.
摘要翻译：一种乙烯-α-烯烃共聚物，其中共聚物具有基于乙烯的单体单元和基于具有3至20个碳原子的α-烯烃的单体单元，密度（d）为860至950kg / m 3，熔体流动速率（MFR）为1〜100g / 10分钟，流动活化能（Ea）为60kJ / mol以上，重均分子量（Mw）与数均分子量（Mn）为5.5〜30，Z平均分子量（Mz）与重均分子量（Mw）的比（Mz / Mw）为2〜5，溶胀比（SR）为1.55以上，小于1.8。

6. 发明申请

US20100216947A1 ETHYLENE BASED POLYMER COMPOSITION AND FILM 有权
标题翻译：基于乙烯的聚合物组合物和膜
公开(公告)号：US20100216947A1
公开(公告)日：2010-08-26
申请号：US12599069
申请日：2008-05-15
申请人： Yoshinobu Nozue , Yasutoyo Kawashima
发明人： Yoshinobu Nozue , Yasutoyo Kawashima
IPC分类号： C08L23/08
CPC分类号： C08L23/04 , C08J5/18 , C08J2323/04 , C08J2323/08 , C08L23/0815 , C08L2205/02 , C08L2666/06
摘要： An ethylene based polymer composition comprising the following component (A) and the following component (B) wherein the content of the component (B) is 0.5 to 20 parts by weight per 100 parts by weight of the component (A):Component (A): an ethylene based polymer satisfying all of the following requirements (a1) to (a3): (a1) the density is 890 to 925 kg/m3, (a2) the melt flow rate (MFR) is 0.1 to 10 g/10 minutes, (a3) the flow activation energy (Ea) is 50 kJ/mol or more, Component (B): an ethylene-α-olefin copolymer satisfying all of the following requirements (b1) to (b3): (b1) the density is 890 to 925 kg/m3, (b2) the intrinsic viscosity [η] measured in a tetralin solution is 4 to 15 dL/g, (b3) the flow activation energy (Ea) is less than 50 kJ/mol.
摘要翻译：包含以下组分（A）和以下组分（B）的乙烯基聚合物组合物，其中组分（B）的含量相对于组分（A）每100重量份为0.5至20重量份：组分（A ）：满足以下所有要求的乙烯系聚合物（a1）〜（a3）：（a1）密度为890〜925kg / m3，（a2）熔体流动速率（MFR）为0.1〜10g / 10 分钟，（a3）流动活化能（Ea）为50kJ / mol以上组分（B）：满足以下所有要求（b1）至（b3）的乙烯-α-烯烃共聚物：（b1）密度为890〜925kg / m3，（b2）在四氢化萘溶液中测定的特性粘度[ηe]为4〜15dL / g，（b3）流动活化能（Ea）小于50kJ / mol。

7. 发明授权

US08501891B2 Ethylene-α-olefin copolymer and molded article 有权
标题翻译：乙烯-α-烯烃共聚物和模塑制品
公开(公告)号：US08501891B2
公开(公告)日：2013-08-06
申请号：US12745178
申请日：2008-11-27
申请人： Yoshinobu Nozue , Yasutoyo Kawashima , Naoko Ochi
发明人： Yoshinobu Nozue , Yasutoyo Kawashima , Naoko Ochi
IPC分类号： C08F210/02 , C08F210/00
CPC分类号： C08F210/16 , C08F4/65912 , C08F4/65916 , C08F2410/01 , C08F4/65927 , C08F4/65904 , C08F210/08 , C08F2500/12 , C08F2500/20 , C08F2500/04 , C08F2500/14 , C08F2500/10 , C08F210/14
摘要： An ethylene-α-olefin copolymer wherein the copolymer has a monomer unit based on ethylene and a monomer unit based on an α-olefin having 3 to 20 carbon atoms, the density (d) is 860 to 950 kg/m3, the melt flow rate (MFR) is 1 to 100 g/10 min, the flow activation energy (Ea) is 60 kJ/mol or more, the ratio (Mw/Mn) of the weight average molecular weight (Mw) to the number average molecular weight (Mn) is 5.5 to 30, the ratio (Mz/Mw) of the Z average molecular weight (Mz) to the weight average molecular weight (Mw) is 2 to 5, and the swell ratio (SR) is 1.55 or more and less than 1.8.
摘要翻译：一种乙烯-α-烯烃共聚物，其中共聚物具有基于乙烯的单体单元和基于具有3至20个碳原子的α-烯烃的单体单元，密度（d）为860至950kg / m 3，熔体流动速率（MFR）为1〜100g / 10分钟，流动活化能（Ea）为60kJ / mol以上，重均分子量（Mw）与数均分子量（Mn）为5.5〜30，Z平均分子量（Mz）与重均分子量（Mw）的比（Mz / Mw）为2〜5，溶胀比（SR）为1.55以上，小于1.8。

8. 发明授权

US08420741B2 Ethylene based polymer composition and film 有权
标题翻译：乙烯基聚合物组合物和薄膜
公开(公告)号：US08420741B2
公开(公告)日：2013-04-16
申请号：US12599080
申请日：2008-05-15
申请人： Yoshinobu Nozue , Yasutoyo Kawashima , Katsuhiro Yamada
发明人： Yoshinobu Nozue , Yasutoyo Kawashima , Katsuhiro Yamada
IPC分类号： C08L23/00 , C08L23/04
CPC分类号： C08J5/18 , C08J2323/08 , C08L23/0815 , C08L2205/02 , C08L2666/06
摘要： An ethylene based polymer composition comprising the following component (A) and the following component (B) wherein the content of the component (B) is 0.1 to 20 parts by weight per 100 parts by weight of the component (A):Component (A): an ethylene-α-olefin copolymer satisfying all of the following requirements (a1) to (a3): (a1) the density is 890 to 925 kg/m3, (a2) the melt flow rate (MFR) is 0.1 to 10 g/10 minutes, (a3) the flow activation energy (Ea) is less than 50 kJ/mol, Component (B): an ethylene-α-olefin copolymer satisfying all of the following requirements (b1) to (b3): (b1) the density is 890 to 925 kg/m3, (b2) the intrinsic viscosity [η] measured in a tetralin solution is 4 to 15 dL/g, (b3) the flow activation energy (Ea) is less than 50 kJ/mol.
摘要翻译：包含以下组分（A）和以下组分（B）的乙烯基聚合物组合物，其中组分（B）的含量相对于组分（A）每100重量份为0.1至20重量份：组分（A ）：满足以下所有要求（a1）〜（a3）的乙烯-α-烯烃共聚物：（a1）密度为890〜925kg / m3，（a2）熔体流动速率（MFR）为0.1〜10 （a3）流动活化能（Ea）小于50kJ / mol组分（B）：满足以下所有要求（b1）至（b3）的乙烯-α-烯烃共聚物：（ b1）密度为890〜925kg / m3，（b2）在四氢化萘溶液中测定的特性粘度[4]为4〜15dL / g，（b3）流动活化能（Ea）小于50kJ / mol。

9. 发明授权

US08076418B2 Ethylene based polymer composition and film 失效
标题翻译：乙烯基聚合物组合物和薄膜
公开(公告)号：US08076418B2
公开(公告)日：2011-12-13
申请号：US12599071
申请日：2008-05-15
申请人： Yoshinobu Nozue , Yasutoyo Kawashima
发明人： Yoshinobu Nozue , Yasutoyo Kawashima
IPC分类号： C08L23/08
CPC分类号： C08L23/04 , C08L23/06 , C08L23/08 , C08L2205/02 , C08L2666/06
摘要： An ethylene based polymer composition comprising the following component (A), the following component (B) and the following component (C) wherein the content of the component (A) is 120 to 1700 parts by weight per 100 parts by weight of the component (B) and the content of the component (C) is 3 to 20 parts by weight per 100 parts by weight of the component (B):Component (A): an ethylene-α-olefin copolymer satisfying all of the following requirements (a1) to (a3): (a1) the density is 890 to 925 kg/m3, (a2) the melt flow rate (MFR) is 0.1 to 30 g/10 minutes, (a3) the flow activation energy (Ea) is less than 50 kJ/mol, Component (B): an ethylene based polymer satisfying all of the following requirements (b1) to (b3): (b1) the density is 890 to 925 kg/m3, (b2) the melt flow rate (MFR) is 0.1 to 10 g/10 minutes, (b3) the flow activation energy (Ea) is 50 kJ/mol or more, Component (C): an ethylene-α-olefin copolymer satisfying all of the following requirements (c1) to (c3): (c1) the density is 890 to 925 kg/m3, (c2) the intrinsic viscosity [η] measured in a tetralin solution is 4 to 15 dL/g, (c3) the flow activation energy (Ea) is less than 50 kJ/mol.
摘要翻译：包含以下组分（A），以下组分（B）和以下组分（C）的乙烯基聚合物组合物，其中组分（A）的含量为每100重量份组分（A）成分为120至1700重量份（B）成分，成分（C）的含量相对于（B）成分为100重量份为3〜20重量份。成分（A）：满足以下所有要求的乙烯-α-烯烃共聚物 a1）〜（a3）：（a1）密度为890〜925kg / m3，（a2）熔体流动速率（MFR）为0.1〜30g / 10分钟，（a3）流动活化能（Ea）成分（B）：满足以下所有要求（b1）〜（b3）的乙烯系聚合物：（b1）密度为890〜925kg / m 3，（b2）熔体流动速率（MFR）为0.1〜10g / 10分钟，（b3）流动活化能（Ea）为50kJ / mol以上，成分（C）：满足以下所有要求的乙烯-α-烯烃共聚物（c1 ）到（c3）：（c1）密度（c2）在四氢化萘溶液中测得的特性粘度[（e2）]为4〜15dL / g，（c3）流动活化能（Ea）小于50kJ / mol。

10. 发明授权

US08039554B2 Ethylene-α-olefin copolymer, resin composition containing the same and molded article thereof 有权
标题翻译：乙烯-α-烯烃共聚物，含有它们的树脂组合物及其模制品
公开(公告)号：US08039554B2
公开(公告)日：2011-10-18
申请号：US11528243
申请日：2006-09-28
申请人： Yuki Iseki , Katsuhiro Yamada , Yasutoyo Kawashima , Yoshinobu Nozue
发明人： Yuki Iseki , Katsuhiro Yamada , Yasutoyo Kawashima , Yoshinobu Nozue
IPC分类号： C08L23/00 , C08L23/04 , C08C19/22 , C08F8/34
CPC分类号： C08J5/18 , C08F4/65912 , C08F4/65925 , C08F10/00 , C08F210/16 , C08J2323/08 , C08L23/0815 , C08L2205/02 , C08F4/65916 , C08L2666/06 , C08F210/14 , C08F2500/12 , C08F2500/04 , C08F2500/20 , C08F2500/17
摘要： An ethylene-α-olefin copolymer having monomer units derived from ethylene and monomer units derived from an α-olefin of 3 to 20 carbon atoms, a melt flow rate (MFR) of 0.01 to 4 g/10 minutes, a density of 890 to 970 kg/m3, an activation energy of flow of 50 kJ/mol or more and a molecular weight distribution measured by gel permeation chromatography of 3 or more, wherein a characteristic relaxation time (τ) determined by a melt viscoelasticity measurement or an external haze ratio (EHR) satisfies a relationship of the following formula (1) or (2), respectively: 3×MFR−0.75+1.1>τ>1.3×MFR−0.5+1.4 (1) EHR≦−15×log MFR+0.145×d−47 (2)
摘要翻译：具有源自乙烯的单体单元和3〜20个碳原子的α-烯烃的单体单元的乙烯-α-烯烃共聚物，熔体流动速率（MFR）为0.01〜4g / 10分钟，密度为890〜 970kg / m 3，流动活化能为50kJ / mol以上，通过凝胶渗透色谱法测定的分子量分布为3以上，其中通过熔体粘弹性测定或外部雾度测定的特征弛豫时间（τ）（EHR）分别满足下式（1）或（2）的关系：3×MFR-0.75 + 1.1>τ> 1.3×MFR-0.5 + 1.4（1）EHR＆nlE; -15×logMFR + 0.145 ×d-47（2）

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