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1. 发明授权

US08101254B2 Rubber composition, crosslinked product and foam thereof, molded product therefrom, and use thereof 有权
标题翻译：橡胶组合物，交联产物和泡沫，其成型产品及其用途
公开(公告)号：US08101254B2
公开(公告)日：2012-01-24
申请号：US12314155
申请日：2008-12-04
申请人： Yuji Noguchi , Takashi Hakuta , Hiroki Ebata , Kotaro Ichino , Shuichi Nonaka , Satoshi Hase , Kazuyoshi Kaneko , Akinori Takehara
发明人： Yuji Noguchi , Takashi Hakuta , Hiroki Ebata , Kotaro Ichino , Shuichi Nonaka , Satoshi Hase , Kazuyoshi Kaneko , Akinori Takehara
IPC分类号： C08L47/00 , C08L9/00 , C08K3/04 , B32B1/08
CPC分类号： C08L23/02 , C08F4/65908 , C08F4/65912 , C08F10/00 , C08F210/16 , C08F210/18 , C08J9/0061 , C08J9/0066 , C08J9/06 , C08J2201/024 , C08J2323/16 , C08J2423/00 , C08K3/04 , C08K3/06 , C08K3/22 , C08K3/26 , C08K3/346 , C08K5/0025 , C08K5/09 , C08K5/17 , C08L23/04 , C08L23/0815 , C08L23/10 , C08L23/16 , C08L91/00 , C08L2205/025 , C08L2312/00 , C08L2666/02 , C08L2666/06 , C08L2666/08 , C09K3/10 , C09K2200/0617 , C09K2200/062 , C09K2200/0642 , Y10T428/1386 , C08F4/6592 , C08F236/20 , C08F2500/17 , C08F210/06
摘要： The present invention provides a molded product exhibiting excellent various properties by improving compatibility of an ethylene/α-olefin/non-conjugated polyene copolymer with a polyolefin resin and a rubber composition for forming the molded product. The present invention further provides a molded product which comprises a rubber composition, is inhibited from fogging and tackiness and is excellent in mechanical strength and heat aging resistance. The rubber composition of the invention comprises an ethylene/α-olefin/non-conjugated polyene copolymer (A), and a polyolefin resin (B) having Mn of not less than 10,000 and/or an ethylene/α-olefin copolymer (C) having Mn of 2500 to 5000, and satisfies the following requirements: (1) a maximum value and a minimum value of an ethylene distribution parameter P of the component (A) have a relationship of Pmax/Pmin≦1.4, and (2) the B value of the component (C) ([EX]/(2[E]×[X])) ([E] and [X] are molar fractions of ethylene and the α-olefin of 3 to 20 carbon atoms, respectively, and [EX] is a fraction of dyad sequence of ethylene/α-olefin of 3 to 20 carbon atoms) is not more than 1.05.
摘要翻译：本发明提供通过改善乙烯/α-烯烃/非共轭多烯共聚物与聚烯烃树脂的相容性和用于形成模塑产品的橡胶组合物来显示出优异的各种性能的模制产品。本发明还提供一种包含橡胶组合物的模塑制品，其防止起雾和粘合，并且机械强度和耐热老化性优异。本发明的橡胶组合物包含乙烯/α-烯烃/非共轭多烯共聚物（A）和Mn不小于10,000的聚烯烃树脂（B）和/或乙烯/α-烯烃共聚物（C） Mn为2500〜5000，满足以下要求：（1）成分（A）的乙烯分布参数P的最大值和最小值具有Pmax / Pmin＆lt; N1和1.4的关系，（2）组分（C）（[EX] /（2 [E]×[X]））（[E]和[X]）分别为乙烯和3-20个碳原子的α-烯烃的摩尔分数，[EX]为3〜20个碳原子的乙烯/α-烯烃的二元序列的分数）不大于1.05。

2. 发明申请

US20090239014A1 Rubber composition, crosslinked product and foam thereof, molded product therefrom, and use thereof 有权
标题翻译：橡胶组合物，交联产物和泡沫，其成型产品及其用途
公开(公告)号：US20090239014A1
公开(公告)日：2009-09-24
申请号：US12314155
申请日：2008-12-04
申请人： Yuji Noguchi , Takashi Hakuta , Hiroki Ebata , Kotaro Ichino , Shuichi Nonaka , Satoshi Hase , Kazuyoshi Kaneko , Akinori Takehara
发明人： Yuji Noguchi , Takashi Hakuta , Hiroki Ebata , Kotaro Ichino , Shuichi Nonaka , Satoshi Hase , Kazuyoshi Kaneko , Akinori Takehara
IPC分类号： C08L47/00 , C08L9/00 , C08K3/04 , B32B1/08
CPC分类号： C08L23/02 , C08F4/65908 , C08F4/65912 , C08F10/00 , C08F210/16 , C08F210/18 , C08J9/0061 , C08J9/0066 , C08J9/06 , C08J2201/024 , C08J2323/16 , C08J2423/00 , C08K3/04 , C08K3/06 , C08K3/22 , C08K3/26 , C08K3/346 , C08K5/0025 , C08K5/09 , C08K5/17 , C08L23/04 , C08L23/0815 , C08L23/10 , C08L23/16 , C08L91/00 , C08L2205/025 , C08L2312/00 , C08L2666/02 , C08L2666/06 , C08L2666/08 , C09K3/10 , C09K2200/0617 , C09K2200/062 , C09K2200/0642 , Y10T428/1386 , C08F4/6592 , C08F236/20 , C08F2500/17 , C08F210/06
摘要： The present invention provides a molded product exhibiting excellent various properties by improving compatibility of an ethylene/α-olefin/non-conjugated polyene copolymer with a polyolefin resin and a rubber composition for forming the molded product. The present invention further provides a molded product which comprises a rubber composition, is inhibited from fogging and tackiness and is excellent in mechanical strength and heat aging resistance. The rubber composition of the invention comprises an ethylene/α-olefin/non-conjugated polyene copolymer (A), and a polyolefin resin (B) having Mn of not less than 10,000 and/or an ethylene/α-olefin copolymer (C) having Mn of 2500 to 5000, and satisfies the following requirements: (1) a maximum value and a minimum value of an ethylene distribution parameter P of the component (A) have a relationship of Pmax/Pmin≦1.4, and (2) the B value of the component (C) ([EX]/(2[E]×[X])) ([E] and [X] are molar fractions of ethylene and the α-olefin of 3 to 20 carbon atoms, respectively, and [EX] is a fraction of dyad sequence of ethylene/α-olefin of 3 to 20 carbon atoms) is not more than 1.05.
摘要翻译：本发明提供通过改善乙烯/α-烯烃/非共轭多烯共聚物与聚烯烃树脂和用于形成模塑产品的橡胶组合物的相容性而显示出优异的各种性能的模制产品。本发明还提供一种包含橡胶组合物的模塑制品，其防止起雾和粘合，并且机械强度和耐热老化性优异。本发明的橡胶组合物包含乙烯/α-烯烃/非共轭多烯共聚物（A）和Mn不低于10,000的聚烯烃树脂（B）和/或乙烯/α-烯烃共聚物（C） Mn为2500〜5000，满足以下要求：（1）成分（A）的乙烯分布参数P的最大值和最小值具有Pmax / Pmin <= 1.4的关系，（2）组分（C）（[EX] /（2 [E] x [X]））（[E]和[X]）的B值是乙烯和3-20个碳原子的α-烯烃的摩尔分数，分别为[EX]为3-20个碳原子的乙烯/α-烯烃的二元序列的分数）不大于1.05。

3. 发明申请

US20080064818A1 Nonconjugated Polyene Copolymer, Rubber Composition and Uses Thereof 审中-公开
标题翻译：非共轭多烯共聚物，橡胶组合物及其用途
公开(公告)号：US20080064818A1
公开(公告)日：2008-03-13
申请号：US11587755
申请日：2005-04-11
申请人： Hidetatsu Murakami , Keiji Okada , Kotaro Ichino , Masaaki Kawasaki , Hiroki Ebata , Yasuhiro Hasada , Shigenobu Ikenaga
发明人： Hidetatsu Murakami , Keiji Okada , Kotaro Ichino , Masaaki Kawasaki , Hiroki Ebata , Yasuhiro Hasada , Shigenobu Ikenaga
IPC分类号： C08L19/00 , C08F10/00
CPC分类号： C08F210/18 , B60C1/0016 , C08F236/20 , C08L21/00 , C08L23/145 , C08L23/16 , C08L2666/06 , C08F210/06 , C08F2500/25 , C08F2500/17
摘要： Disclosed are a conjugated polyene copolymer comprising a random copolymer having structural units derived from α-olefin (A1) of 2 to 20 carbon atoms and structural units derived from nonconjugated polyene (A2), said nonconjugated polyene copolymer having a glass transition temperature (Tg) of −25 to 20 □ and Mooney viscosity of [ML(1+4)100□] of 5 to 190; a rubber composition comprising the nonconjugated polyene copolymer and a diene-based rubber (B); a modifier for tires comprising the copolymer; a rubber material for tires comprising the rubber composition; a tire tread obtained from the rubber material for tires; and a tire having the tire tread.
摘要翻译：公开了包含具有衍生自2-20个碳原子的α-烯烃（A1）和来自非共轭多烯（A2）的结构单元的结构单元的无规共聚物的共轭多烯共聚物，所述非共轭多烯共聚物具有玻璃化转变温度（Tg） -25〜20□，门尼粘度[ML（1 + 4）100□]为5〜190; 包含非共轭多烯共聚物和二烯基橡胶（B）的橡胶组合物; 用于包含所述共聚物的轮胎的改性剂; 一种用于轮胎的橡胶材料，包括橡胶组合物; 从轮胎用橡胶材料获得的轮胎胎面; 以及具有轮胎胎面的轮胎。

4. 发明申请

US20090209672A1 Copolymer rubber, rubber composition and rubber molding 审中-公开
标题翻译：共聚橡胶，橡胶组合物和橡胶成型
公开(公告)号：US20090209672A1
公开(公告)日：2009-08-20
申请号：US12314154
申请日：2008-12-04
申请人： Hiroki Ebata , Kotaro Ichino , Masao Kunizane
发明人： Hiroki Ebata , Kotaro Ichino , Masao Kunizane
IPC分类号： C08F136/20 , C08F210/18
CPC分类号： C08F210/18 , C08F4/65908 , C08F2420/02 , C08F4/6592 , C08F210/06 , C08F236/20 , C08F2500/25 , C08F2500/17
摘要： The present invention provides a copolymer rubber which contains only small amounts of impurities and is excellent in kneading processability, extrusion processability and retention of shape and a rubber composition containing the copolymer rubber, and further provides a rubber molded product which is obtained from the rubber composition, is excellent in surface appearance, strength properties, heat aging resistance and weathering resistance and has a low compression set. The copolymer rubber of the present invention comprises structural units derived from [A]ethylene, [B] an α-olefin of 3 to 20 carbon atoms, [C] a non-conjugated polyene having one double bond between adjacent carbon atoms in one molecule, said double bond being capable of polymerization by a metallocene catalyst, and [D] a non-conjugated polyene having two of the above double bonds in one molecule, and the copolymer rubber satisfies specific requirements (1) to (5).
摘要翻译：本发明提供一种仅含有少量杂质，捏合加工性，挤出加工性和保持性的共聚物橡胶和含有共聚物橡胶的橡胶组合物，并且还提供了由橡胶组合物获得的橡胶模制产品，表面外观，强度特性，耐热老化性，耐候性优异，压缩永久变形小。本发明的共聚物橡胶包含衍生自[A]乙烯，[B] 3-20个碳原子的α-烯烃的结构单元，[C]在一个分子中相邻碳原子之间具有一个双键的非共轭多烯所述双键能够通过金属茂催化剂聚合，和[D]在一个分子中具有两个上述双键的非共轭多烯，共聚物橡胶满足特定要求（1）至（5）。

5. 发明授权

US09193856B2 Copolymer, rubber composition, cross-linked rubber, cross-linked foam, and uses thereof 有权
标题翻译：共聚物，橡胶组合物，交联橡胶，交联泡沫及其用途
公开(公告)号：US09193856B2
公开(公告)日：2015-11-24
申请号：US13130746
申请日：2009-11-26
申请人： Hiroki Ebata , Akinori Takehara , Mitsunao Arino , Masao Kunizane , Yoshiharu Kikuchi , Takayuki Kajihara
发明人： Hiroki Ebata , Akinori Takehara , Mitsunao Arino , Masao Kunizane , Yoshiharu Kikuchi , Takayuki Kajihara
IPC分类号： C08F210/18 , C08F4/6592 , C08L23/16 , C08F232/08
CPC分类号： C08L23/16 , C08F4/65908 , C08F4/6592 , C08F210/18 , C08F232/08 , C08F2420/02 , C08J9/04 , C08J2201/026 , C08J2323/16 , C08L2203/14 , C08L2312/00 , C08L2314/06 , C08L2666/08 , C08F210/06 , C08F236/20
摘要： The present invention provides a rubber composition having adequate foamability, uses thereof, a copolymer contained in the rubber composition, a rubber composition capable of providing a cross-linked foam, which has a low specific gravity and an excellent shape-retaining property even when the usage of a nonconjugated polyene is reduced, and a cross-linked rubber and a cross-linked foam, which are produced from the rubber composition. A copolymer (A) according to the present invention is a copolymer including structural units derived from ethylene [A], an α-olefin [B], a nonconjugated polyene [C-1], in which one carbon-carbon double bond (C═C) polymerizable with a metallocene catalyst is present in one molecule, and a nonconjugated polyene [C-2], in which two bonds of C═C polymerizable with the metallocene catalyst are present in one molecule, and being synthesized with the metallocene catalyst, wherein (1) the units derived from the component [B] constitute 10 to 50 percent by mole, (2) the total of the units derived from the component [C-1] and the units derived from the component [C-2] is 1.0 to 6.0 percent by mole, (3) the molar ratio of the units derived from the component [C-1] to the units derived from the component [C-2] is 75/25 to 99.5/0.5, (4) [ML (1+4) 100° C.] is 10 to 200, and (5) 50>activation energy of fluidization (kJ/mol)>35 is satisfied.
摘要翻译：本发明提供一种橡胶组合物，其具有足够的发泡性，其用途，包含在橡胶组合物中的共聚物，能够提供交联泡沫的橡胶组合物，即使在降低了非共轭多烯的使用，以及由橡胶组合物制备的交联橡胶和交联泡沫。根据本发明的共聚物（A）是包含衍生自乙烯[A]，α-烯烃[B]，非共轭多烯[C-1]的结构单元的共聚物，其中一个碳 - 碳双键可用金属茂催化剂聚合的≡C）存在于一个分子中，并且在一分子中存在可与金属茂催化剂聚合的C = C的两个键的非共轭多烯[C-2]，并与茂金属催化剂合成其中（1）衍生自组分[B]的单元构成10至50摩尔％，（2）衍生自组分[C-1]的单元和衍生自组分[C-2 ]为1.0〜6.0摩尔％，（3）[C-1]成分的单元与来自成分[C-2]的单元的摩尔比为75/25〜99.5 / 0.5，（4））[ML（1 + 4）100℃]为10〜200，（5）50>流化活化能（kJ / mol）> 35。

6. 发明申请

US20110233448A1 COPOLYMER, RUBBER COMPOSITION, CROSS-LINKED RUBBER, CROSS-LINKED FOAM, AND USES THEREOF 有权
标题翻译：共聚物，橡胶组合物，交联橡胶，交联泡沫及其用途
公开(公告)号：US20110233448A1
公开(公告)日：2011-09-29
申请号：US13130746
申请日：2009-11-26
申请人： Hiroki Ebata , Akinori Takehara , Mitsunao Arino , Masao Kunizane , Yoshiharu Kikuchi , Takayuki Kajihara
发明人： Hiroki Ebata , Akinori Takehara , Mitsunao Arino , Masao Kunizane , Yoshiharu Kikuchi , Takayuki Kajihara
IPC分类号： C08F4/6592 , C08L9/00 , C08J9/00 , E04B1/74
CPC分类号： C08L23/16 , C08F4/65908 , C08F4/6592 , C08F210/18 , C08F232/08 , C08F2420/02 , C08J9/04 , C08J2201/026 , C08J2323/16 , C08L2203/14 , C08L2312/00 , C08L2314/06 , C08L2666/08 , C08F210/06 , C08F236/20
摘要： The present invention provides a rubber composition having adequate foamability, uses thereof, a copolymer contained in the rubber composition, a rubber composition capable of providing a cross-linked foam, which has a low specific gravity and an excellent shape-retaining property even when the usage of a nonconjugated polyene is reduced, and a cross-linked rubber and a cross-linked foam, which are produced from the rubber composition. A copolymer (A) according to the present invention is a copolymer including structural units derived from ethylene [A], an α-olefin [B], a nonconjugated polyene [C-1], in which one carbon-carbon double bond (C═C) polymerizable with a metallocene catalyst is present in one molecule, and a nonconjugated polyene [C-2], in which two bonds of C═C polymerizable with the metallocene catalyst are present in one molecule, and being synthesized with the metallocene catalyst, wherein (1) the units derived from the component [B] constitute 10 to 50 percent by mole, (2) the total of the units derived from the component [C-1] and the units derived from the component [C-2] is 1.0 to 6.0 percent by mole, (3) the molar ratio of the units derived from the component [C-1] to the units derived from the component [C-2] is 75/25 to 99.5/0.5, (4) [ML (1+4) 100° C.] is 10 to 200, and (5) 50>activation energy of fluidization (kJ/mol)>35 is satisfied.
摘要翻译：本发明提供一种橡胶组合物，其具有足够的发泡性，其用途，包含在橡胶组合物中的共聚物，能够提供交联泡沫的橡胶组合物，即使在降低了非共轭多烯的使用，以及由橡胶组合物制备的交联橡胶和交联泡沫。根据本发明的共聚物（A）是包含衍生自乙烯[A]，α-烯烃[B]，非共轭多烯[C-1]的结构单元的共聚物，其中一个碳 - 碳双键可用金属茂催化剂聚合的≡C）存在于一个分子中，并且在一分子中存在可与金属茂催化剂聚合的C = C的两个键的非共轭多烯[C-2]，并与茂金属催化剂合成其中（1）衍生自组分[B]的单元构成10至50摩尔％，（2）衍生自组分[C-1]的单元和衍生自组分[C-2 ]为1.0〜6.0摩尔％，（3）[C-1]成分的单元与来自成分[C-2]的单元的摩尔比为75/25〜99.5 / 0.5，（4））[ML（1 + 4）100℃]为10〜200，（5）50>流化活化能（kJ / mol）> 35。

7. 发明授权

US08729176B2 Polyricinoleate composition and process for producing the same 有权
标题翻译：聚亚油酸酯组合物及其制备方法
公开(公告)号：US08729176B2
公开(公告)日：2014-05-20
申请号：US12310731
申请日：2007-09-04
申请人： Hiroki Ebata , Shuichi Matsumura
发明人： Hiroki Ebata , Shuichi Matsumura
IPC分类号： C08L33/02
CPC分类号： C08G63/06 , C08G63/82 , C08L67/06 , C12P7/625 , C08K3/011
摘要： A process is disclosed wherein ricinoleic acid from petroleum alternative vegetable castor oil that has a hydroxyl group at the 12-position or a derivative thereof (an ester or a hydrogenated compound thereof) is polymerized in the presence of a synthetic zeolite and an immobilized lipase at around normal temperature without using any harmful polymerization catalysts or organic solvents which can cause environmental pollution whereby a polyester useful in the industry that has a weight average molecular weight of 20,000 or more is obtained. This high-molecular weight polyester is crosslinked to give a crosslinked elastomer that is comparable to synthetic rubbers.
摘要翻译：公开了一种方法，其中在合成沸石和固定化脂肪酶存在下聚合具有12位羟基的衍生物或其衍生物（其酯或其氢化化合物）的来自石油替代植物蓖麻油的蓖麻油酸在不使用可能引起环境污染的任何有害的聚合催化剂或有机溶剂的情况下，可获得在工业上可用于重均分子量为20,000以上的聚酯。将该高分子量聚酯交联以得到与合成橡胶相当的交联弹性体。

8. 发明申请

US20090270550A1 Polyricinoleate composition and process for producing the same 有权
标题翻译：聚亚油酸酯组合物及其制备方法
公开(公告)号：US20090270550A1
公开(公告)日：2009-10-29
申请号：US12310731
申请日：2007-09-04
申请人： Hiroki Ebata , Shuichi Matsumura
发明人： Hiroki Ebata , Shuichi Matsumura
IPC分类号： C08L33/02 , C08F220/04 , C08F4/52 , C08G75/26
CPC分类号： C08G63/06 , C08G63/82 , C08L67/06 , C12P7/625 , C08K3/011
摘要： A process is disclosed wherein ricinoleic acid from petroleum alternative vegetable castor oil that has a hydroxyl group at the 12-position or a derivative thereof (an ester or a hydrogenated compound thereof) is polymerized in the presence of a synthetic zeolite and an immobilized lipase at around normal temperature without using any harmful polymerization catalysts or organic solvents which can cause environmental pollution whereby a polyester useful in the industry that has a weight average molecular weight of 20,000 or more is obtained. This high-molecular weight polyester is crosslinked to give a crosslinked elastomer that is comparable to synthetic rubbers.
摘要翻译：公开了一种方法，其中在合成沸石和固定化脂肪酶存在下聚合具有12位羟基的衍生物或其衍生物（其酯或其氢化化合物）的来自石油替代植物蓖麻油的蓖麻油酸在不使用可能引起环境污染的任何有害的聚合催化剂或有机溶剂的情况下，可获得在工业上可用于重均分子量为20,000以上的聚酯。将该高分子量聚酯交联以得到与合成橡胶相当的交联弹性体。

9. 发明授权

US09153757B2 Thermoplastic resin composition for reflective material, reflective plate, and light-emitting diode element 有权
标题翻译：用于反射材料，反射板和发光二极管元件的热塑性树脂组合物
公开(公告)号：US09153757B2
公开(公告)日：2015-10-06
申请号：US14236450
申请日：2012-07-31
申请人： Hideto Ogasawara , Takashi Hama , Kuniaki Kawabe , Hirotaka Kanaya , Nobuhiro Takizawa , Akinori Amano , Hiroki Ebata , Kan Komiya
发明人： Hideto Ogasawara , Takashi Hama , Kuniaki Kawabe , Hirotaka Kanaya , Nobuhiro Takizawa , Akinori Amano , Hiroki Ebata , Kan Komiya
IPC分类号： H01L33/00 , H01L33/60 , C08L67/02 , G02B1/04 , C08L51/06 , C08K3/22 , C08K3/26
CPC分类号： H01L33/60 , C08F255/10 , C08K3/22 , C08K7/08 , C08K2003/2241 , C08K2003/265 , C08L51/06 , C08L67/02 , C08L91/06 , G02B1/04 , C08L67/00 , C08L33/00 , C08F222/06
摘要： The purpose of the present invention is to provide a thermoplastic resin composition for a reflective material which has excellent mechanical strength, excellent heat resistance, excellent high reflectance, and excellent moldability, and which makes it possible to obtain a reflective plate with little decline in reflectance caused by heating. A first embodiment of this thermoplastic resin composition for a reflective material includes: a polyester resin (A) that has a melting point or glass transition temperature of 250° C. or higher and includes an alicyclic hydrocarbon structure; a thermoplastic resin (B) that has a polyolefin backbone and a functional group; a white pigment (C); and an inorganic filler (D); the thermoplastic resin (B) either including 0.1 to 1.8 wt % of a functional group unit (B1) that further includes a heteroatom, or further including an aromatic hydrocarbon structure (B2), and the limiting viscosity [η] being 0.04 to 1.0 dl/g.
摘要翻译：本发明的目的是提供一种机械强度优异，耐热性优异，高反射率优异，成型性优异的反射材料用热塑性树脂组合物，能够得到反射率几乎没有下降的反射板加热引起的用于反射材料的该热塑性树脂组合物的第一个实施方案包括：具有250℃或更高的熔点或玻璃化转变温度并包括脂环烃结构的聚酯树脂（A）具有聚烯烃主链和官能团的热塑性树脂（B）白色颜料（C）; 和无机填料（D）; 还含有杂原子的官能团单元（B1）的0.1〜1.8重量％，还包含芳香族烃结构（B2）的热塑性树脂（B）的特性粘度[ηe]为0.04〜1.0 dl / g。

10. 发明申请

US20140167091A1 THERMOPLASTIC RESIN COMPOSITION FOR REFLECTIVE MATERIAL, REFLECTIVE PLATE, AND LIGHT-EMITTING DIODE ELEMENT 有权
标题翻译：反射材料，反射板和发光二极管元件的热塑性树脂组合物
公开(公告)号：US20140167091A1
公开(公告)日：2014-06-19
申请号：US14236450
申请日：2012-07-31
申请人： Hideto Ogasawara , Takashi Hama , Kuniaki Kawabe , Hirotaka Kanaya , Nobuhiro Takizawa , Akinori Amano , Hiroki Ebata , Kan Komiya
发明人： Hideto Ogasawara , Takashi Hama , Kuniaki Kawabe , Hirotaka Kanaya , Nobuhiro Takizawa , Akinori Amano , Hiroki Ebata , Kan Komiya
IPC分类号： H01L33/60 , G02B1/04
CPC分类号： H01L33/60 , C08F255/10 , C08K3/22 , C08K7/08 , C08K2003/2241 , C08K2003/265 , C08L51/06 , C08L67/02 , C08L91/06 , G02B1/04 , C08L67/00 , C08L33/00 , C08F222/06
摘要： The purpose of the present invention is to provide a thermoplastic resin composition for a reflective material which has excellent mechanical strength, excellent heat resistance, excellent high reflectance, and excellent moldability, and which makes it possible to obtain a reflective plate with little decline in reflectance caused by heating. A first embodiment of this thermoplastic resin composition for a reflective material includes: a polyester resin (A) that has a melting point or glass transition temperature of 250° C. or higher and includes an alicyclic hydrocarbon structure; a thermoplastic resin (B) that has a polyolefin backbone and a functional group; a white pigment (C); and an inorganic filler (D); the thermoplastic resin (B) either including 0.1 to 1.8 wt % of a functional group unit (B1) that further includes a heteroatom, or further including an aromatic hydrocarbon structure (B2), and the limiting viscosity [η] being 0.04 to 1.0 dl/g.
摘要翻译：本发明的目的是提供一种机械强度优异，耐热性优异，高反射率优异，成型性优异的反射材料用热塑性树脂组合物，能够得到反射率几乎没有下降的反射板加热引起的用于反射材料的该热塑性树脂组合物的第一个实施方案包括：具有250℃或更高的熔点或玻璃化转变温度并包括脂环烃结构的聚酯树脂（A）具有聚烯烃主链和官能团的热塑性树脂（B）; 白色颜料（C）; 和无机填料（D）; 还含有杂原子的官能团单元（B1）的0.1〜1.8重量％，还包含芳香族烃结构（B2）的热塑性树脂（B）的特性粘度[ηe]为0.04〜1.0 dl / g。

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