公开(公告)号：US08461271B2

公开(公告)日：2013-06-11

申请号：US12517078

申请日：2007-11-30

申请人： Shuji Machida ,  Ryo Aburatani ,  Takenori Fujimura ,  Harumi Nakashima

发明人： Shuji Machida ,  Ryo Aburatani ,  Takenori Fujimura ,  Harumi Nakashima

IPC分类号： C08L51/00 ,  C08F255/00 ,  C08F255/02 ,  C08F263/00

CPC分类号： C08F255/00 ,  C08F255/02 ,  C08L23/10 ,  C08L51/06 ,  C08L2666/02 ,  C08L2666/04 ,  C09D151/06 ,  C09J151/06 ,  Y10T428/2991

摘要： Provided is a production process for a graft copolymer or a thermoplastic resin composition containing the above graft copolymer, which comprises graft-polymerizing 100 parts by mass of a combination of 20 to 100% by mass of a reactive polyolefin and 0 to 80% by mass of a polyolefin other than the reactive polyolefin with 0.2 to 300 parts by mass of at least one specific monomer under the presence of a radical initiator and which is useful as a sealant, a modifier for polyolefins, a surface treating agent, a primer treating agent, a coating agent component and the like.

摘要翻译： 提供了含有上述接枝共聚物的接枝共聚物或热塑性树脂组合物的制造方法，其包括将100质量份20〜100质量％的活性聚烯烃和0〜80质量％的组合进行接枝聚合 的聚烯烃以外的活性聚烯烃，在自由基引发剂存在下，使用0.2〜300质量份的至少一种特定单体，可用作密封剂，聚烯烃改性剂，表面处理剂，底漆处理剂 ，涂布剂成分等。

公开(公告)号：US08178635B2

公开(公告)日：2012-05-15

申请号：US12526978

申请日：2008-02-18

申请人： Takenori Fujimura ,  Masami Kanamaru ,  Yutaka Minami ,  Takuji Okamoto

发明人： Takenori Fujimura ,  Masami Kanamaru ,  Yutaka Minami ,  Takuji Okamoto

IPC分类号： C08F4/64 ,  C08F4/76 ,  C08F10/14 ,  C08F10/00

CPC分类号： C08F10/14 ,  C08F4/65908 ,  C08F4/65912 ,  C08F110/14 ,  C08F210/14 ,  Y10S526/904 ,  Y10S526/941 ,  Y10S526/943 ,  C08F4/65927 ,  C08F4/6492 ,  C08F2500/20 ,  C08F2500/03 ,  C08F2500/02 ,  C08F2500/17

摘要： Provided is an α-olefin polymer having an excellent balance between a molecular weight and a melting point, which is a polymer of one or more kinds of α-olefins having 20 to 40 carbon atoms, and which meets the following requirements (1) to (4): (1) the α-olefin polymer has a molecular weight distribution (Mw/Mn) determined from its weight average molecular weight (Mw) and number average molecular weight (Mn) in terms of polystyrene measured by a GPC method of 2 or less, and has an Mw of 5,000 or less; (2) measurement of a melting point (Tm) of the α-olefin polymer with DSC shows one melting peak, a melting heat absorption (AH) calculated from an area of the melting peak is 20 J/g or more, and the melting peak has a half value width of 10° C. or less; (3) when the Mw falls within a range of 1,000 to 5,000 and an average number of carbon atoms (Cn) of the α-olefins falls within a range of 20 to 40, the Mw, the Cn, and the Tm measured with the DSC satisfy the relationship, 0.0025×Mw+(Cn×3.3812−29.5)≦Tm≦0.0025×Mw+((Cn+1)×3.3812−29.5); and (4) a stereoregularity index [M2] derived from a chain of the α-olefins each having 20 to 40 carbon atoms is 20% by mol or more.

摘要翻译： 本发明提供一种具有20〜40个碳原子的一种以上的α-烯烃的分子量和熔点之间的平衡优异的α-烯烃聚合物，其满足以下要求（1）〜 （4）：（1）α-烯烃聚合物的重均分子量（Mw）和数均分子量（Mn）的聚苯乙烯的分子量分布（Mw / Mn） 2以下，Mw为5000以下; （2）通过DSC测定α-烯烃聚合物的熔点（Tm），显示出一个熔融峰，由熔融峰面积计算出的熔融热吸收（AH）为20J / g以上，熔融 峰值的半值宽度为10℃以下; （3）当Mw落在1,000〜5000的范围内时，α-烯烃的平均碳原子数（Cn）在20〜40的范围内，使用以下方法测定的Mw，Cn和Tm DSC满足关系：0.0025×Mw +（Cn×3.3812-29.5）＆nlE; Tm＆nlE; 0.0025×Mw +（（Cn + 1）×3.3812-29.5）; 和（4）来自各自具有20〜40个碳原子的α-烯烃的链的立构规整性指数[M2]为20摩尔％以上。

公开(公告)号：US20110015338A1

公开(公告)日：2011-01-20

申请号：US12922251

申请日：2009-03-12

申请人： Takenori Fujimura ,  Ryo Aburatani ,  Shuji Machida ,  Shinichi Nakamura

发明人： Takenori Fujimura ,  Ryo Aburatani ,  Shuji Machida ,  Shinichi Nakamura

IPC分类号： C08L51/06 ,  C08G63/91

CPC分类号： C08L51/003 ,  C08F4/65908 ,  C08F4/65912 ,  C08F110/06 ,  C08F255/04 ,  C08L51/06 ,  C08L2666/02 ,  C09J151/003 ,  C09J151/06 ,  C08F4/65927 ,  C08F222/06 ,  C08F220/18 ,  C08F230/08 ,  C08F2500/15 ,  C08F2500/17 ,  C08F2500/02

摘要： A graft copolymer is provided that is useful as an adhesive composition that is excellent in adhesion strength between polyolefins and between a polyolefin and another member (for example, a metal, a resin, and an inorganic material, such as glass), is excellent in flowability at a low temperature and in melting property in a low temperature range, and is excellent in heat resistance after adhesion, i.e., a graft copolymer satisfying the following items (a) to (e):the graft copolymer having:(a) a main chain that is derived from one kind or two or more kinds of monomers selected from (I) acrylic acid and a derivative thereof, (II) methacrylic acid and a derivative thereof, (III) a vinyl ester and a derivative thereof, (IV) styrene and a derivative thereof and (V) a vinyl group-containing silane compound, at least one kind of the a monomer having a crosslinkable functional group,(b) a side chain that is derived from a reactive polyolefin having a meso pentad fraction (mmmm) of from 30 to 80% by mol and having an end unsaturated group in an amount of from 0.5 to 1.0 group per one molecule, the reactive polyolefin being a homopolymer of one kind of an α-olefin having from 3 to 28 carbon atoms, a copolymer of two or more kinds of α-olefins having from 3 to 28 carbon atoms, or a copolymer of 50% by mass or more of at least one of an α-olefin having from 3 to 28 carbon atoms and 50% by mass or less of ethylene,(c) a graft ratio of from 1 to 150% by mass,(d) a weight average molecular weight of from 500 to 400,000 measured by GPC, and(e) a molecular weight distribution (Mw/Mn) of from 1.5 to 4.

摘要翻译： 提供了可用作聚烯烃之间和聚烯烃与另一部件（例如金属，树脂和无机材料如玻璃）之间的粘合强度优异的粘合剂组合物的接枝共聚物，其具有优异的 在低温下的流动性和低温范围的熔融性，粘合后的耐热性优异，即满足以下（a）〜（e）的接枝共聚物：接枝共聚物具有：（a） 衍生自选自（I）丙烯酸及其衍生物的一种或两种以上的单体的主链，（II）甲基丙烯酸及其衍生物，（III）乙烯基酯及其衍生物（IV ）苯乙烯及其衍生物和（V）含乙烯基的硅烷化合物，至少一种具有交联性官能团的单体，（b）衍生自具有内消旋五官能度的反应性聚烯烃的侧链 （mmmm）从30 至80摩尔％，并且每分子具有0.5至1.0个基团的末端不饱和基团，反应性聚烯烃是一种具有3至28个碳原子的α-烯烃的均聚物，两个共聚物 或更多种具有3至28个碳原子的α-烯烃，或50质量％以上的碳原子数为3〜28的α-烯烃和50质量％以下的乙烯中的至少一种的共聚物 ，（c）1〜150质量％的接枝率，（d）通过GPC测定的重均分子量为500〜400,000，（e）分子量分布（Mw / Mn）为1.5〜 4。

公开(公告)号：US20100324242A1

公开(公告)日：2010-12-23

申请号：US12446397

申请日：2007-10-18

申请人： Shuji Machida ,  Ryo Aburatani ,  Takenori Fujimura ,  Takehiro Tsuda ,  Yutaka Minami

发明人： Shuji Machida ,  Ryo Aburatani ,  Takenori Fujimura ,  Takehiro Tsuda ,  Yutaka Minami

IPC分类号： C08F210/06 ,  C08F210/08 ,  C08F210/00 ,  C08F4/52

CPC分类号： C08F10/06 ,  C08F4/65908 ,  C08F4/65912 ,  C08F10/00 ,  C08F110/06 ,  C08F210/06 ,  C08F4/65927 ,  C08F2500/17 ,  C08F2500/03 ,  C08F2500/15 ,  C08F210/08

摘要： Provided are a highly-pure, terminal-unsaturated olefin polymer which is produced through homopolymerization or copolymerization of one or more α-olefins having from 3 to 28 carbon atoms, or copolymerization of at least one α-olefin having from 3 to 28 carbon atoms and ethylene, in the presence of a catalyst, and which satisfies the following (1) to (4); and a method of efficiently producing the olefin polymer having a high degree of terminal unsaturation degree and containing little catalyst residue. (1) The content of the transition metal derived from the catalyst is at most 10 ppm by mass, the content of aluminium is at most 300 ppm by mass, and the content of boron is at most 10 ppm by mass; (2) The polymer has from 0.5 to 1.0 vinylidene group/molecule as the terminal unsaturated group; (3) The polymer has an intrinsic viscosity [η], as measured in decalin at 135° C., of from 0.01 to 2.5 dl/g; (4) The polymer has a molecular weight distribution (Mw/Mn) of at most 4.

摘要翻译： 提供了通过一种或多种具有3至28个碳原子的α-烯烃的均聚或共聚制得的至少一种具有3至28个碳原子的α-烯烃的共聚合产生的高纯度末端不饱和烯烃聚合物 和乙烯，在催化剂的存在下，并且满足以下（1）至（4）; 以及高效率地制造端基不饱和度高且催化剂残留少的烯烃聚合物的方法。 （1）来自催化剂的过渡金属的含量为10质量ppm以下，铝的含量为300质量ppm以下，硼含量为10质量ppm以下。 （2）作为末端不饱和基团，聚合物为0.5〜1.0亚乙烯基/分子; （3）聚合物在135℃萘烷中测得的特性粘度为0.01-2.5dl / g; （4）聚合物的分子量分布（Mw / Mn）为4以下。