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1. 发明专利

JP2014159591A Method of producing olefin polymer particles 有权
标题翻译：生产烯烃聚合物颗粒的方法
公开(公告)号：JP2014159591A
公开(公告)日：2014-09-04
申请号：JP2014092925
申请日：2014-04-28
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： FUNATANI MUNEHITO , SAKUMA ATSUSHI , YAMASHITA MASAHIRO
IPC分类号： C08F2/44 , C08F4/6592
CPC分类号： C08F10/00 , C08F4/6592 , C08F4/65927 , C08F210/06 , C08F210/16 , C08F4/65916 , C08F4/65912 , C08F2500/26
摘要： PROBLEM TO BE SOLVED: To provide a method of efficiently producing olefin polymer particles having an excellent particulate morphology without fouling accompanied.SOLUTION: A solid catalyst (K) for olefin polymerization contains a specific Zr-based metallocene-based compound and simultaneously meets the following requirements [1] and [2]: [1] the loss of ignition is 30 wt.% or less as measured on a differential thermobalance; and [2] after normal-temperature steam treatment and contact with acetonitrile, an eluted component contains a compound having a molecular skeleton of the specified general formula [I], where R is a hydrogen atom or an alkyl group having 1 to 12 carbon atoms.
摘要翻译：要解决的问题：提供一种有效地生产具有优异的颗粒形状而没有结垢的烯烃聚合物颗粒的方法。溶液：用于烯烃聚合的固体催化剂（K）含有特定的基于Zr的茂金属类化合物，同时满足以下要求[1]和[2]：[1]通过差示热平衡测量，点火损失为30重量％以下; 和[2]经常温蒸汽处理并与乙腈接触后，洗脱组分含有具有特定通式[I]的分子骨架的化合物，其中R是氢原子或具有1至12个碳原子的烷基。

2. 发明专利

JP2011021203A Propylene copolymer, polypropylene composition, and uses thereof, transition metal compound and catalyst for olefin polymerization 有权
标题翻译：丙烯共聚物，聚丙烯组合物及其用途，过渡金属化合物和催化剂用于烯烃聚合
公开(公告)号：JP2011021203A
公开(公告)日：2011-02-03
申请号：JP2010235716
申请日：2010-10-20
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： IKENAGA SHIGENOBU , OKADA KEIJI , HOYA YUTAKA , INOUE NORIHIDE , HIROTA NARUTOSHI , KANEYOSHI HIROMU , FUNATANI MUNEHITO , KAWAI KOJI , KAWAHARA NOBUO , KOJO SHINICHI , KASHIWA NORIO , MORI RYOJI
IPC分类号： C08L23/12 , C08F4/64 , C08F4/6592 , C08F210/06 , C08F210/08 , C08L23/14
CPC分类号： C08F210/06 , C08F4/65927 , C08L23/142 , Y10S428/91 , Y10S526/943 , Y10T428/1328 , Y10T428/31909 , Y10T428/31913 , Y10T428/31938 , C08L2666/06 , C08F210/08 , C08F2500/15 , C08F2500/03 , C08F2500/17 , C08F2500/26
摘要： PROBLEM TO BE SOLVED: To provide a polypropylene composition comprising a polypropylene and a propylene-1-butene random copolymer. SOLUTION: The polypropylene composition comprises 5-95 wt.% of polypropylene (PP-A) and 95-5 wt.% of propylene-1-butene random copolymer (PBR) which satisfies the following requirements (1)-(6), wherein the propylene-1-butene random copolymer comprises (1) 60-90 mol% of units derived from propylene and 10-40 mol% of units derived from 1-butene, and having (2) a triad isotacticity of ≥85% to ≤97.5%, (3) a molecular weight distribution (Mw/Mn) of 1-3, (4) an intrinsic viscosity of 0.1-12 dl/g, (5) a melting point (Tm) of 55-90°C, and satisfies (6) the relationship 146exp(-0.022M)≥Tm≥125exp(-0.032M) wherein Tm represents a melting point and M (mol%) represents a content of 1-butene constituent units. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：待解决的问题：提供一种包含聚丙烯和丙烯-1-丁烯无规共聚物的聚丙烯组合物。解决方案：聚丙烯组合物包含5-95重量％的聚丙烯（PP-A）和95-5重量％的丙烯-1-丁烯无规共聚物（PBR），其满足以下要求（1） - （ 6），其中丙烯-1-丁烯无规共聚物包含（1）60-90摩尔％的衍生自丙烯的单元和10-40摩尔％的来自1-丁烯的单元，并且具有（2）三单元组全同立构度≥ 85％〜≤97.5％，（3）分子量分布（Mw / Mn）为1-3，（4）特性粘度为0.1-12dl / g，（5）熔点（Tm）为55- 90℃，满足式（6）146exp（-0.022M）≥Tm≥125exp（-0.032M），Tm表示熔点，M（摩尔％）表示1-丁烯构成单元的含量。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2005298706A Propylene-based polymer 有权
标题翻译：丙烯聚合物
公开(公告)号：JP2005298706A
公开(公告)日：2005-10-27
申请号：JP2004118485
申请日：2004-04-14
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： HASHIZUME SATOSHI , MATSUMURA HIDEJI , SASAKI YOSHIO , FUNATANI MUNEHITO , HIROTA NARUTOSHI , KANEYOSHI HIROMU , KAWAI KOJI , ITAKURA KEITA
IPC分类号： C08F297/08 , C08F210/06
摘要： PROBLEM TO BE SOLVED: To obtain a polypropylene-based polymer that is formed at a polypropylene copolymerization stage and forms no solvent-soluble component causing reduction in physical properties. SOLUTION: The propylene-based copolymer is a polymer comprising a part (D sol ) soluble in n-decane at a room temperature and a part (D insol ) insoluble in n-decane at a room temperature and obtained from propylene (M P ) and one or more kinds of olefins (M X ) selected from ethylene and a ≥4C α-olefin and simultaneously satisfies the following requirements of (1) the molecular weight distributions (Mw/Mn) of D sol and D insol measured by using GPC are both ≤4.0, (2) the mol concentration of skeleton derived from the olefins (M X ) in the D sol in the propylene-based polymer is 10-60 mol%, (3) the weight concentration of skeleton derived from the olefins (M X ) in the D insol in the propylene-based polymer is ≤2.0 wt.% and (4) the intrinsic viscosity ([η](dl/g)) of the D sol in the propylene-based polymer is ≥1.5. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：获得在聚丙烯共聚阶段形成的聚丙烯类聚合物，不会形成导致物理性能降低的溶剂可溶性成分。丙烯类共聚物是包含在室温下可溶于正癸烷的部分（D 溶胶）和部分（D insol ）的聚合物，在室温下不溶于正癸烷，得自丙烯（M SB SB）和一种或多种选自乙烯和≥4Cα的烯烃（M SB SB X）同时满足以下要求：（1）通过使用GPC测量的D 溶胶和D sol 的分子量分布（Mw / Mn）均≤4.0，（2）丙烯类聚合物中的D 溶胶中衍生自烯烃（M X ）的骨架的摩尔浓度为10-60摩尔％，（3）基于丙烯的聚合物中的衍生自烯烃的骨架的重量浓度（M X ）≤2.0重量％，（4）特性粘度丙烯类聚合物中D 溶胶的（[η]（dl / g））≥1.5。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2001342252A NEW POLYTHIOL-CONTAINING POLYMERIZABLE COMPOSITION, RESIN OBTAINED BY POLYMERIZING THE COMPOSITION AND LENS 失效
公开(公告)号：JP2001342252A
公开(公告)日：2001-12-11
申请号：JP2001089965
申请日：2001-03-27
申请人： MITSUI CHEMICALS INC
发明人： TANAKA MAMORU , KUMA SHIGENORI , FUNATANI MUNEHITO , KOBAYASHI SEIICHI , KANEMURA YOSHINOBU
IPC分类号： G02C7/02 , C07C321/14 , C08G18/38 , C08G75/02 , G02B1/04
摘要： PROBLEM TO BE SOLVED: To obtain a balanced resin by improving the balance of refractive index, heat resistance and impact resistance of an existing resin having a high refractive index. SOLUTION: This polymerizable composition for a resin for a high-refractive index lens comprises one or more kinds of compounds selected from compounds represented by general formula (1) R-(SCH2SH)n (1) (R is an organic residue except an aromatic ring; n is an integer of >=1) containing two or more mercapto groups in the molecule and one or more kinds of compounds selected from compounds containing a functional group to be reacted with the mercapto group in the molecule. This resin is obtained by curing the composition. This optical element comprises the resin. This lens comprises the optical element.

5. 发明专利

JP2010163626A Propylene-based elastomer 有权
标题翻译：丙烯基弹性体
公开(公告)号：JP2010163626A
公开(公告)日：2010-07-29
申请号：JP2010096113
申请日：2010-04-19
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： IKENAGA SHIGENOBU , OKADA KEIJI , HOYA YUTAKA , INOUE NORIHIDE , HIROTA NARUTOSHI , KANEYOSHI HIROMU , FUNATANI MUNEHITO , KAWAI KOJI , KAWAHARA NOBUO , KOJO SHINICHI , KASHIWA NORIO , MORI RYOJI
IPC分类号： C08F210/06 , C08F4/64 , C08F4/6592 , C08L23/14
CPC分类号： C08F210/06 , C08F4/65927 , C08L23/142 , Y10S428/91 , Y10S526/943 , Y10T428/1328 , Y10T428/31909 , Y10T428/31913 , Y10T428/31938 , C08L2666/06 , C08F210/08 , C08F2500/15 , C08F2500/03 , C08F2500/17 , C08F2500/26
摘要： PROBLEM TO BE SOLVED: To provide a propylene-based elastomer (PBER) having excellent transparency and flexibility and also excellent compatibility with PP. SOLUTION: The propylene-based elastomer (PBER) contains (1) (a) 50-85 mol% of a unit derived from propylene, (b) 5-25 mol% of a unit derived from 1-butene, and (c) 10-25 mol% of a unit derived from ethylene and has a molar ratio [propylene content/ethylene content] of 89/11 to 70/30 and a Young's modulus (YM) measured based on JIS 6301 of 40 MPa or less. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供具有优异的透明性和柔性的丙烯类弹性体（PBER）以及与PP的优异的相容性。丙烯类弹性体（PBER）含有（1）（a）50-85摩尔％的来自丙烯的单元，（b）5-25摩尔％的来自1-丁烯的单元，和（c）10-25摩尔％的乙烯衍生物，摩尔比[丙烯含量/乙烯含量]为89/11〜70/30，杨氏模量（YM）为JIS 6301为40MPa，减。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2003128666A PRODUCTION METHOD OF POLY EPITHIO-ETHYL COMPOUND 审中-公开
公开(公告)号：JP2003128666A
公开(公告)日：2003-05-08
申请号：JP2001326392
申请日：2001-10-24
申请人： MITSUI CHEMICALS INC
发明人： KUMA SHIGENORI , TANAKA MAMORU , FUNATANI MUNEHITO , KOBAYASHI SEIICHI
IPC分类号： G02C7/02 , C07D331/02 , C08G75/08 , G02B1/04
摘要： PROBLEM TO BE SOLVED: To provide a production method of poly epithio-ethyl compound preferably used for a resin, such as optical materials, that requires high refractive index and high transparency. SOLUTION: The production method is characterized by that R1 of a compound represented by formula (I) is deblocked and cyclized (wherein, n is an integer of 1 or larger; R1 is a blocking group; R2 is a hydroxyl group, a halogen or a 1-5C alkoxy group; X is a sulfur, an oxygen, a selenium or a tellurium atom; R3 is a blocking group or an aromatic, an aliphatic, an alicyclic, a heterocyclic group, or an aliphatic, an alicyclic or a heterocyclic organic group having an aromatic ring or a sulfur atom within the chain).

7. 发明专利

JP2002226456A NEW POLYTHIOL 失效
公开(公告)号：JP2002226456A
公开(公告)日：2002-08-14
申请号：JP2001021220
申请日：2001-01-30
申请人： MITSUI CHEMICALS INC
发明人： KUMA SHIGENORI , TANAKA MAMORU , FUNATANI MUNEHITO , KOBAYASHI SEIICHI , KANEMURA YOSHINOBU
IPC分类号： G02B1/04 , C07C321/14 , C08G18/38 , C08G75/04
摘要： PROBLEM TO BE SOLVED: To provide a new polythiol highly useful for various applications, e.g. polythiourethane resins for plastic lens, to be obtained by copolymerization thereof with a polyisocyanate compound. SOLUTION: This new polythiol is shown by the general formula (I) (wherein, R1 is a mercapto group when n is 1, being a sulfur atom or polysulfide linkage when n is 2). A polymerizable composition containing the polythiol of the general formula (I) is also provided.

8. 发明专利

JP2002226453A METHOD FOR PRODUCING THIOL COMPOUND AND POLYMERIZABLE COMPOSITION CONTAINING THE RESULTANT THIOL COMPOUND 失效
公开(公告)号：JP2002226453A
公开(公告)日：2002-08-14
申请号：JP2001021219
申请日：2001-01-30
申请人： MITSUI CHEMICALS INC
发明人： KUMA SHIGENORI , TANAKA MAMORU , FUNATANI MUNEHITO , KOBAYASHI SEIICHI , KANEMURA YOSHINOBU
IPC分类号： G02B1/04 , C07C319/14 , C07C321/14 , C08G18/38
摘要： PROBLEM TO BE SOLVED: To provide a method for efficiently producing in high yield a thiol compound useful as a polymerizable monomer for spectacle lens of high refractive index. SOLUTION: This method for producing a thiol compound of the general formula III comprises reaction between a compound of the general formula I and a compound of the general formula II (in the general formula I, II and III, R1 is H or an aromatic, aliphatic, alicyclic or heterocyclic group with at least one mercapto group bound thereto; l is an integer of 0-5; m is 1 or 2; and R2 is an aromatic, aliphatic, alicyclic or heterocyclic group with at least one mercapto group bound thereto).

9. 发明专利

JP2013064161A Polyolefin resin composition 审中-公开
标题翻译：聚烯烃树脂组合物
公开(公告)号：JP2013064161A
公开(公告)日：2013-04-11
申请号：JP2013004588
申请日：2013-01-15
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： IKENAGA SHIGENOBU , OKADA KEIJI , HOYA YUTAKA , INOUE NORIHIDE , HIROTA NARUTOSHI , KANEYOSHI HIROMU , FUNATANI MUNEHITO , KAWAI KOJI , KAWAHARA NOBUO , KOJO SHINICHI , KASHIWA NORIO , MORI RYOJI
IPC分类号： C08L23/10 , C08F4/64 , C08F4/6592 , C08F210/02 , C08F210/06 , C08F210/16 , C08L23/08 , C08L23/14 , C08L23/16
CPC分类号： C08F210/06 , C08F4/65927 , C08L23/142 , Y10S428/91 , Y10S526/943 , Y10T428/1328 , Y10T428/31909 , Y10T428/31913 , Y10T428/31938 , C08L2666/06 , C08F210/08 , C08F2500/15 , C08F2500/03 , C08F2500/17 , C08F2500/26
摘要： PROBLEM TO BE SOLVED: To provide a polyolefin resin composition excellent in fluidity in molding and further obtaining molded products excellent in physical property balance such as flexural modulus, impact resistance, hardness, luster and brittle temperature.SOLUTION: The polyolefin resin composition includes a propylene polymer (PP-C) and one elastomer selected from a group of elastomers from (EL-1) to (EL-2) obtained by using a particular metallocene catalyst. In a weight ratio of the propylene polymer (PP-C) to the elastomer, the elastomer is 10 pts.wt. or more based on 100 pts.wt. of the propylene polymer (PP-C).
摘要翻译：要解决的问题：提供一种在模塑中流动性优异的聚烯烃树脂组合物，并且进一步获得诸如弯曲模量，耐冲击性，硬度，光泽和脆性温度等物理性能平衡优异的模塑制品。解决方案：聚烯烃树脂组合物包括丙烯聚合物（PP-C）和选自使用特定茂金属催化剂获得的（EL-1）至（EL-2）的弹性体的一种弹性体。丙烯聚合物（PP-C）与弹性体的重量比为10重量份。或更多，基于100 pts.wt。的丙烯聚合物（PP-C）。版权所有（C）2013，JPO＆INPIT

10. 发明专利

JP2010209086A Olefin polymerization catalyst 有权
标题翻译： OLEFIN聚合催化剂
公开(公告)号：JP2010209086A
公开(公告)日：2010-09-24
申请号：JP2010096114
申请日：2010-04-19
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： IKENAGA SHIGENOBU , OKADA KEIJI , HOYA YUTAKA , INOUE NORIHIDE , HIROTA NARUTOSHI , KANEYOSHI HIROMU , FUNATANI MUNEHITO , KAWAI KOJI , KAWAHARA NOBUO , KOJO SHINICHI , KASHIWA NORIO , MORI RYOJI
IPC分类号： C07F17/00 , C07F7/00 , C08F4/64 , C08F4/6592 , C08F210/06 , C08L23/14
CPC分类号： C08F210/06 , C08F4/65927 , C08L23/142 , Y10S428/91 , Y10S526/943 , Y10T428/1328 , Y10T428/31909 , Y10T428/31913 , Y10T428/31938 , C08L2666/06 , C08F210/08 , C08F2500/15 , C08F2500/03 , C08F2500/17 , C08F2500/26
摘要： PROBLEM TO BE SOLVED: To provide a transition metal compound giving an olefin copolymer dramatically heightened in molecular weight when used as an olefin polymerization catalyst. SOLUTION: The transition metal compound is a metallocene derivative, e.g. a transition metal compound A: diphenylmethylene(3-tert-butyl-5-methyl-cyclopentadienyl)(fluorenyl)zirconium dichloride, a transition metal compound B: diphenylmethylene(3-tert-butyl-5-methyl-cyclopentadienyl)(3,6-di-tert-butyl-fluorenyl)zirconium dichloride, a transition metal compound C: diphenylmethylene(3-tert-butyl-5-methyl-cyclopentadienyl)(2,7-di-tert-butyl-fluorenyl)zirconium dichloride, a transition metal compound D: di(p-tolyl)methylene(3-tert-butyl-5-methyl-cyclopentadienyl)(fluorenyl)zirconium dichloride. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：待解决的问题：当用作烯烃聚合催化剂时，提供给出烯烃共聚物的过渡金属化合物的分子量显着提高。过渡金属化合物是茂金属衍生物，例如，过渡金属化合物A：二苯基亚甲基（3-叔丁基-5-甲基 - 环戊二烯基）（芴基）二氯化锆，过渡金属化合物B：二苯基亚甲基（3-叔丁基-5-甲基 - 环戊二烯基）（3,6 - 二叔丁基 - 芴基）二氯化锆，过渡金属化合物C：二苯基亚甲基（3-叔丁基-5-甲基 - 环戊二烯基）（2,7-二叔丁基 - 芴基）二氯化锆，金属化合物D：二（对甲苯基）亚甲基（3-叔丁基-5-甲基 - 环戊二烯基）（芴基）二氯化锆。版权所有（C）2010，JPO＆INPIT

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