公开(公告)号：US06777524B1

公开(公告)日：2004-08-17

申请号：US10049827

申请日：2002-02-19

申请人： Atsushi Shimizu ,  Mutsuhisa Furukawa ,  Kiyoo Kato ,  Yoshiyuki Asahina

发明人： Atsushi Shimizu ,  Mutsuhisa Furukawa ,  Kiyoo Kato ,  Yoshiyuki Asahina

IPC分类号： C08G1848

CPC分类号： C09D175/04 ,  C08G18/10 ,  C08G18/12 ,  C08G18/4277 ,  C08G18/4854 ,  C08G18/667 ,  C08G18/3206 ,  C08G18/62

摘要： Disclosed is a polyether polyurethane comprising (A) at least one polyisocyanate having two or more isocyanate groups, which is selected from the group consisting of an aromatic polyisocyanate and an aliphatic polyisocyanate; (B) a polyoxytetramethylene glycol (PTMG) having a number average molecular weight of from 500 to 4,000, a molecular weight distribution (Mw/Mn) of 1.75 or less, and a content of high molecular weight PTMG molecules of 10% by weight or less; and (C) at least one chain extender selected from the group consisting of a C2-C10 polyol having two or more hydroxyl groups and a C2-C10 polyamine having two or more amino groups. Also disclosed is a urethane prepolymer which comprises the above-mentioned components (A) and (B) and which has terminal isocyanate groups.

摘要翻译： 公开了一种聚醚聚氨酯，其包含（A）至少一种具有两个或更多个异氰酸酯基团的多异氰酸酯，其选自芳族多异氰酸酯和脂族多异氰酸酯; （B）数均分子量为500〜4000，分子量分布（Mw / Mn）为1.75以下的聚氧四亚甲基二醇（PTMG），高分子量PTMG分子的含量为10重量％ 减; 和（C）至少一种选自具有两个或多个羟基的C 2 -C 10多元醇和具有两个或更多个氨基的C 2 -C 10多胺的增链剂。 还公开了包含上述组分（A）和（B）并且具有末端异氰酸酯基团的氨基甲酸酯预聚物。

公开(公告)号：US5883192A

公开(公告)日：1999-03-16

申请号：US663175

申请日：1996-06-10

申请人： Itaru Natori ,  Kimio Imaizumi ,  Kiyoo Kato

发明人： Itaru Natori ,  Kimio Imaizumi ,  Kiyoo Kato

IPC分类号： C08F8/00 ,  C08F8/18 ,  C08F8/30 ,  C08F8/34 ,  C08F8/40 ,  C08F8/42 ,  C08F8/46 ,  C08F210/00 ,  C08F232/00 ,  C08F297/02 ,  C08L45/00 ,  C08L53/00

CPC分类号： C08L45/00 ,  C08F210/00 ,  C08F232/00 ,  C08F297/02 ,  C08F8/04

摘要： Disclosed is a resin composition comprising (.alpha.) at least one polymer selected from the group consisting of a non-modified cyclic monomer unit-containing polymer and a modified cyclic monomer unit-containing polymer having a number average molecular weight of from 10,000 to 5,000,000, wherein the cyclic monomer unit is derived from a cyclic conjugated diene, and (.beta.) at least one polymer other than the polymer (.alpha.), and wherein the polymer (.alpha.) is present in an amount of at least 1% by weight, based on the total weight of the polymers (.alpha.) and (.beta.). The molecular structure of the polymer (.alpha.) which is contained in the novel resin composition of the present invention and which is selected from a non-modified cyclic monomer unit-containing polymer and a modified cyclic monomer unit-containing polymer, wherein the cyclic monomer unit is derived from a cyclic conjugated diene, can be controlled with large freedom. Therefore by combining the polymer (.alpha.) with a polymer (.beta.) other than the polymer (.alpha.), a resin composition which is excellent in various properties, such as theremal stability with respect to rigidity, and impact resistance can be provided with large freedom with respect to the choice of its properties.

摘要翻译： PCT No.PCT / JP94 / 01970 Sec。 371日期1996年6月10日 102（e）日期1996年6月10日PCT 1994年11月21日PCT PCT。 公开号WO95 / 21217 日期：1995年8月10日公开是一种树脂组合物，其包含（α）至少一种选自下组的聚合物，所述聚合物选自：未改性的含环单体单元的聚合物和数均分子量为 10,000至5,000,000，其中所述环状单体单元衍生自环状共轭二烯，和（β）除所述聚合物（α）以外的至少一种聚合物，并且其中所述聚合物（α）的存在量为至少1 基于聚合物（α）和（β）的总重量计。 本发明的新型树脂组合物中含有的聚合物（α）的分子结构，其选自非改性环状单体单元的聚合物和含改性环状单体单元的聚合物，其中，环状单体 单体衍生自环状共轭二烯，可以自由控制。 因此，通过将聚合物（α）与聚合物（α）以外的聚合物（β）组合，可以大的自由度提供各种性能优异的树脂组合物，例如相对于刚性的稳定性和耐冲击性 关于其属性的选择。

公开(公告)号：US06239218B1

公开(公告)日：2001-05-29

申请号：US09057404

申请日：1998-04-09

申请人： Jun Yonezawa ,  Kiyoo Kato ,  Eiji Sasaya ,  Takashi Sato

发明人： Jun Yonezawa ,  Kiyoo Kato ,  Eiji Sasaya ,  Takashi Sato

IPC分类号： C08L5302

CPC分类号： C08L53/00 ,  C08F297/04 ,  C08L23/10 ,  C08L53/005 ,  C08L53/025 ,  C08L2205/02 ,  C08L2205/03 ,  C08L2308/00 ,  G03F7/0002 ,  C08L2666/02 ,  C08L2666/24 ,  C08L2666/04

摘要： A hydrogenated block copolymer comprising: at least two polymer blocks A mainly comprising vinylaromatic hydrocarbon compound monomer units; and at least two polymer blocks B mainly comprising hydrogenated conjugated diene compound monomer units, in which at least 90% of the olefinically unsaturated double bonds contained in the unhydrogenated polymer block mainly comprising the conjugated diene compound monomer units is hydrogenated, wherein at least one of the terminal blocks is a polymer block B, the proportion of the terminal polymer block B in the hydrogenated block copolymer being 0.1% by weight or higher and lower than 9.1% by weight, and wherein the content of the vinylaromatic hydrocarbon compound units in the hydrogenated block copolymer is 12% by weight or higher and lower than 25% by weight. Also disclosed are a resin composition containing the hydrogenated block copolymer, and a molded article of the resin composition.

摘要翻译： 一种氢化嵌段共聚物，其包含：至少两个主要包含乙烯基芳族烃化合物单体单元的聚合物嵌段A; 以及主要包含氢化共轭二烯化合物单体单元的至少两个聚合物嵌段B，其中主要包含共轭二烯化合物单体单元的未氢化聚合物嵌段中包含的至少90％的烯属不饱和双键被氢化，其中至少一个 端基是聚合物嵌段B，氢化嵌段共聚物中的末端聚合物嵌段B的比例为0.1重量％以上且低于9.1重量％，其中氢化的乙烯基芳烃化合物单元的含量 嵌段共聚物为12重量％以上且低于25重量％。 还公开了含有氢化嵌段共聚物的树脂组合物和树脂组合物的模塑制品。

公开(公告)号：US06833428B1

公开(公告)日：2004-12-21

申请号：US10049863

申请日：2002-02-19

申请人： Kiyoo Kato

发明人： Kiyoo Kato

IPC分类号： C08G6306

CPC分类号： C08G63/672

摘要： Disclosed is a polyether ester elastomer comprising a copolymer of (A) at least one aromatic dicarboxylic acid or an ester-forming derivative thereof; (B) at least one diol selected from the group consisting of an aliphatic diol and an alicyclic diol, each having 2 to 10 carbons; and (C) a polyoxytetramethylene glycol (PTMG) having a number average molecular weight of from 500 to 4000, a molecular weight distribution (Mw/Mn) of 2.0 or less, a content of high molecular weight PTMG molecules of 10% by weight or less, and a heteropolyacid content of from 10 to 900 ppb by weight, wherein the polyether ester elastomer contains PTMG units in an amount of from 10 to 90% by weight, based on the weight of the polyether ester elastomer.

摘要翻译： 公开了一种聚醚酯弹性体，其包含（A）至少一种芳族二羧酸或其成酯衍生物的共聚物; （B）选自脂肪族二醇和脂环族二醇中的至少一种二醇，各自具有2〜10个碳原子; 和（C）数均分子量为500〜4000，分子量分布（Mw / Mn）为2.0以下，高分子量PTMG分子的含量为10重量％的聚氧四亚甲基二醇（PTMG），或 少于10至900ppb重量的杂多酸含量，其中聚醚酯弹性体含有基于聚醚酯弹性体重量的10至90重量％的PTMG单元。

公开(公告)号：US06310138B1

公开(公告)日：2001-10-30

申请号：US09485130

申请日：2000-04-05

申请人： Jun Yonezawa ,  Kiyoo Kato

发明人： Jun Yonezawa ,  Kiyoo Kato

IPC分类号： C08L5302

CPC分类号： C08F8/04 ,  C08F297/04 ,  C08L23/0815 ,  C08L23/10 ,  C08L23/16 ,  C08L53/00 ,  C08L53/02 ,  C08L53/025 ,  C08L2205/035 ,  C08L2666/24 ,  C08L2666/02 ,  C08L2666/04

摘要： A hydrogenated block copolymer comprising: two polymer blocks A mainly comprising vinylaromatic hydrocarbon compound monomer units; and one hydrogenated polymer block B mainly comprising butadiene monomer units, in which at least 90% of olefinically unsaturated double bonds contained in a polymer block mainly comprising butadiene monomer units before hydrogenation have been hydrogenated, wherein a bonding vinylaromatic hydrocarbon compound content in the hydrogenated block copolymer is higher than 13 wt % but lower than 25 wt %, a 1,2-bond content in the unhydrogenated polymer block mainly comprising butadiene monomer units is higher than 40 mol % but lower than 60 mol %, and the copolymer has a quantity of heat of crystal fusion (&Dgr;H) smaller than 0.05 J/g, an order-disorder transition temperature of 200° C. or higher, and a melt flow rate (MFR) value, as determined in accordance with JIS K7210 under the conditions of a temperature of 230° C. and a load of 2.16 kg, of from not smaller than 0.1 g/10 min to smaller than 30 g/10 min. By incorporating the copolymer into a polypropylene resin, a composition which is suitable for giving a molded article having an excellent balance among impact resistance, brittle temperature, rigidity, heat distortion resistance, and tensile elongation at break, can be obtained.

摘要翻译： 一种氢化嵌段共聚物，包括：主要包含乙烯基芳族烃化合物单体单元的两个聚合物嵌段A; 和主要包含丁二烯单体单元的一个氢化聚合物嵌段B，其中主要包含氢化之前的丁二烯单体单元的聚合物嵌段中包含的至少90％的烯属不饱和双键已被氢化，其中在氢化嵌段中键合的乙烯基芳族烃化合物含量 共聚物高于13重量％但低于25重量％，主要包含丁二烯单体单元的未氢化聚合物嵌段中的1,2-键含量高于40摩尔％但低于60摩尔％，共聚物的量 的结晶熔融热（DELTAH）小于0.05J / g，无序转变温度为200℃以上，熔体流动速率（MFR）值根据JIS K7210在条件下测定 温度为230℃，负荷为2.16kg，为0.1g / 10分钟以上，小于30g / 10分钟。 通过将共聚物结合到聚丙烯树脂中，可以获得适合于赋予耐冲击性，脆性温度，刚性，耐热变形性和断裂拉伸伸长率之间优异平衡的成型体的组合物。

公开(公告)号：US5830965A

公开(公告)日：1998-11-03

申请号：US652455

申请日：1996-06-05

申请人： Kimio Imaizumi ,  Itaru Natori ,  Hideyuki Yamagishi ,  Kiyoo Kato

发明人： Kimio Imaizumi ,  Itaru Natori ,  Hideyuki Yamagishi ,  Kiyoo Kato

IPC分类号： C08F8/00 ,  C08F8/18 ,  C08F8/30 ,  C08F8/34 ,  C08F8/40 ,  C08F8/42 ,  C08F8/46 ,  C08F210/00 ,  C08F232/00 ,  C08F297/02 ,  C08L45/00 ,  C08F32/02 ,  C08F32/04

CPC分类号： C08L45/00 ,  C08F210/00 ,  C08F232/00 ,  C08F297/02 ,  C08F8/04

摘要： Disclosed is a polymer containing a modified cyclic monomer unit, comprising a polymer chain represented by the following formula (I): ##STR1## wherein A to F are monomer units constituting a main chain of the polymer chain, in which monomer units A to F are arranged in any order, and l to q are, respectively, weight percentages of monomer units A to F, based on the total weight of monomer units A to F; A is selected from cyclic olefin monomer units, B is selected from cyclic conjugated diene monomer units, and C to F are monomer units copolymerizable with monomer units A and B, wherein each of S to X, which are modifying groups, is a functional group or an organic compound residue containing the functional group, with the functional group containing at least one member selected from oxygen, nitrogen, sulfur, silicon, phosphorus and halogen; and wherein s to x are, respectively, weight percentages of modifying groups S to X, based on the weight of the polymer, and wherein the polymer has a number average molecular weight of from 10,000 to 5,000,000. The modified polymer of the present invention has excellent thermal properties, and is also advantageous in that it can be provided in the form of a modified copolymer of a cyclic olefin monomer and/or a cyclic conjugated diene monomer with a comonomer copolymerizable with the cyclic monomer, wherein the content of comonomer and the configuration of the copolymer can be appropriately selected in accordance with desired thermal and mechanical properties.

摘要翻译： PCT No.PCT / JP94 / 01969 Sec。 371日期：1996年6月5日 102（e）日期1996年6月5日PCT 1994年11月21日PCT公布。 WO95 / 21202 PCT公开号 日期：1995年8月10日公开是含有改性环状单体单元的聚合物，其包含由下式（I）表示的聚合物链：其中A至F为构成聚合物主链的单体单元 链，其中单体单元A至F以任何顺序排列，并且1至q分别为基于单体单元A至F的总重量的单体单元A至F的重量百分比; A选自环状烯烃单体单元，B选自环状共轭二烯单体单元，C〜F为可与单体单元A和B共聚的单体单元，其中作为修饰基团的S至X各自为官能团 或含有该官能团的有机化合物残基，该官能团含有选自氧，氮，硫，硅，磷和卤素中的至少一种; 并且其中s至x分别为基于聚合物重量的改性基团S至X的重量百分数，并且其中聚合物的数均分子量为10,000至5,000,000。 本发明的改性聚合物具有优异的热性能，并且还可以以环状烯烃单体和/或环状共轭二烯单体与可与环状单体共聚的共聚单体的改性共聚物的形式提供 ，其中共聚单体的含量和共聚物的构型可以根据期望的热和机械性质适当选择。