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1. 发明专利

JP2011184620A Propylene-based resin composition and molded body obtained therefrom 有权
标题翻译：基于丙烯的树脂组合物和由其获得的成型体
公开(公告)号：JP2011184620A
公开(公告)日：2011-09-22
申请号：JP2010053029
申请日：2010-03-10
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： ITAKURA KEITA , HIGUCHI TADASHI , SEKIGUCHI KATSUMI , MATSUNAGA KAZUHISA
IPC分类号： C08L53/00 , C08F4/654 , C08F297/06 , C08K7/00
摘要： PROBLEM TO BE SOLVED: To provide a propylene-based resin composition excellent in molded appearance, rigidity and impact resistance, and injection moldability, and a molded body. SOLUTION: The resin composition includes a propylene-based block copolymer satisfying [1]-[8], an elastomer, a filler, and a luminous material: [1] having a melt flow rate in a predetermined condition of 5 g/10min to 150 g/10min; [2] composed of a predetermined amount of n-decane-soluble portion (Dsol) and a predetermined amount of n-decane-insoluble portion (Dinsol); [3] having molecular weight distribution of Dsol of 7.0 to 20; [4] having an ethylene content of Dsol of 25 to 45 mol%; [5] having intrinsic viscosity of Dsol of 1.8 to 4.0 dL/g; [6] having molecular weight distribution of Dinsol of 7.0 to 20, and Mz/Mw thereof of 6.0 to 20; [7] having a pentad fraction of Dinsol of 95% or more; and [8] having a predetermined value of a copolymerization index of propylene and ethylene in Dsol. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供成型外观，刚性和耐冲击性以及注射成型性优异的丙烯基树脂组合物和成型体。解决方案：树脂组合物包括满足[1] - [8]的丙烯类嵌段共聚物，弹性体，填料和发光材料：[1]在5g的预定条件下的熔体流动速率 / 10min至150g / 10min; [2]由预定量的正癸烷可溶部分（Dsol）和预定量的正癸烷不溶部分（D insol）构成; [3] Dsol的分子量分布为7.0〜20; [4]具有25〜45摩尔％的Dsol的乙烯含量; [5] Dsol的特性粘度为1.8〜4.0dL / g; [6]具有7.0〜20的Dinsol分子量分布，Mz / Mw为6.0〜20; [7]具有95％以上的Dinsol的五重分数; 和[8]在Dsol中具有丙烯和乙烯的共聚指数的预定值。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2010174254A Automobile part obtained by injection-molding polypropylene resin composition 有权
标题翻译：通过注塑成型聚丙烯树脂组合物获得的汽车部件
公开(公告)号：JP2010174254A
公开(公告)日：2010-08-12
申请号：JP2010087077
申请日：2010-04-05
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： KAWAI KOJI , YAMASHITA MASAHIRO , DOI YASUSHI , ITAKURA KEITA , SAKAI IKUNORI , HASHIMOTO MIKIO , MINODA TAKESHI , NAITO MASAMICHI , TAKAOKA TORU , KAWAHARA NOBUO , KANEYOSHI HIROMU
IPC分类号： C08L23/12 , C08F110/06 , C08J5/00 , C08K3/00 , C08L23/08 , C08L23/14 , C08L23/16 , C08L53/00 , C08L53/02 , C08L101/00
CPC分类号： C08L53/00 , C08F110/06 , C08L23/12 , C08L23/16 , C08L53/025 , C08L2666/04 , C08L2666/02 , C08L2666/24 , C08F2500/03 , C08F2500/12
摘要： PROBLEM TO BE SOLVED: To provide automobile parts excellent in balance of stiffness and impact resistance, in particular, injection-molded automobile parts. SOLUTION: The injection-molded automobile parts are composed of a polypropylene resin composition comprising a propylene homopolymer (A1), an elastomer (B) and an inorganic filler (C), or a propylene-based block copolymer (A2) and (C) the inorganic filler and if necessary, the elastomer (B). The polypropylene homopolymer (A1) or the propylene-based block copolymer (A2) exhibits the following characteristics (i)-(iii): (i) an MFR (230°C) of 20 to 300 g/10 min; (ii) a 0.2% or less of a ratio of position irregular units derived from 2,1-insertion or 1,3-insertion of propylene monomer relative to all propylene structural units, determined from a 13 C-NMR spectrum; and (iii) an Mw/Mn of 1 to 3. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供刚性和抗冲击性的平衡优异的汽车部件，特别是注射成型的汽车部件。注塑汽车部件由包含丙烯均聚物（A1），弹性体（B）和无机填料（C）的聚丙烯树脂组合物或丙烯类嵌段共聚物（A2）和（C）无机填料，如有必要，弹性体（B）。聚丙烯均聚物（A1）或丙烯类嵌段共聚物（A2）具有以下特性（i） - （iii）：（i）20-300g / 10min的MFR（230℃）（ii）相对于所有丙烯结构单元，衍生自丙烯单体的2,1-插入或1,3-插入的位置不规则单元的比例为0.2％或更小，由 C -NMR光谱; （iii）Mw / Mn为1〜3。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2010167581A Decorative sheet 审中-公开
标题翻译：装饰片
公开(公告)号：JP2010167581A
公开(公告)日：2010-08-05
申请号：JP2009009774
申请日：2009-01-20
申请人： Mitsui Chemicals Inc , Prime Polymer Co Ltd , 三井化学株式会社 , 株式会社プライムポリマー
发明人： KAWADA ATSUO , ITAKURA KEITA , HASHIZUME SATOSHI
IPC分类号： B32B27/32 , B32B33/00 , C08F110/06
摘要： PROBLEM TO BE SOLVED: To provide a decorative sheet which is excellent in balance between transparency and flaw resistance and free from whitening by bending processing of a V cut etc.
SOLUTION: The decorative sheet includes a layer 1 containing a propylene homopolymer (A) which is polymerized by using a metallocene catalyst system and includes an MFR (ASTM D 1238 230°C, load 2.16 kg) of 0.1-30 g/10 min, a melting point measured by DSC of 155°C or above, and the sum of the amount of 2, 1-insertion bond and the amount of 1, 3-insertion bond of propylene of 0.1 mole% or below.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决方案：提供通过V切割等的弯曲加工，透明性和耐瑕疵之间的平衡优异且没有白化的装饰片。解决方案：装饰片包括含有丙烯均聚物（A），其通过使用茂金属催化剂体系聚合，并且包括0.1-30g / 10min的MFR（ASTM D 1238 230℃，负荷2.16kg），通过DSC测量的熔点为155℃或以及2,1-插入键的量和丙烯的1,3-插入键的量为0.1摩尔％以下的总和。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2009185240A Sheet for thermoforming 审中-公开
标题翻译：热成型片
公开(公告)号：JP2009185240A
公开(公告)日：2009-08-20
申请号：JP2008028761
申请日：2008-02-08
申请人： Mitsui Chemicals Inc , Prime Polymer Co Ltd , 三井化学株式会社 , 株式会社プライムポリマー
发明人： KONO TAKAYUKI , KAWADA ATSUO , ITAKURA KEITA , HASHIZUME SATOSHI , SASAKI YOSHIO
IPC分类号： C08F297/08 , C08J5/18
摘要： PROBLEM TO BE SOLVED: To provide a sheet for thermoforming which is suitably used as food packaging container cold-stored under a low temperature, about 0-5°C, and a food packaging container cold-stored at a temperature equal to or below 0°C.
SOLUTION: The sheet for thermoforming contains a propylene-ethylene block copolymer (A) having a melt flow rate (MFR;ASTM D1238, 230°C, 2.16 kg load) of 0.1-20 g/10 min, a melting point measured by a differential scanning calorimeter (DSC) of 145-170°C, 90-70 wt.% of a room temperature n-decane-insoluble portion (D
insol ) fulfilling a specific requirement and 10-30 wt.% of a room temperature n-decane-soluble portion (D
sol ) fulfilling a specific requirement.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种适合用作食品包装容器的热成型片材，该食品包装容器在约0-5℃的低温下冷藏，并且在相当于或低于0°C。解决方案：用于热成型的片材包含熔体流动速率（MFR; ASTM D1238,230℃，2.16kg负载）为0.1-20g / 10min的丙烯 - 乙烯嵌段共聚物（A），熔点通过145-170℃的差示扫描量热计（DSC）测量，满足特定要求的90-70重量％的室温正癸烷不溶部分（D insol ）和10- 30重量％的满足特定要求的室温正癸烷可溶部分（D sol ）。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2009185239A Surface-protecting film 有权
标题翻译：表面保护膜
公开(公告)号：JP2009185239A
公开(公告)日：2009-08-20
申请号：JP2008028760
申请日：2008-02-08
申请人： Mitsui Chemicals Inc , Prime Polymer Co Ltd , 三井化学株式会社 , 株式会社プライムポリマー
发明人： KIMURA TOKUTARO , KAWADA ATSUO , ITAKURA KEITA
IPC分类号： C09J7/02 , B32B27/00 , B32B27/32 , B65D59/00 , B65D65/02 , B65D65/40 , B65D81/02
摘要： PROBLEM TO BE SOLVED: To provide a surface-protecting film with well balanced transparency and blocking resistance, and also having excellent impact strength. SOLUTION: In the surface protecting film formed by providing a self-adhesive layer on one surface of a base material layer, the base material layer comprises a propylene-ethylene block copolymer (A) having 1-30 g/10min melt flow rate, 145-170°C melting point, 90-60 wt.% part (D insol ) fulfilling a specific requirement and insoluble in n-decane at room temperature and 1-40 wt.% part (D sol ) fulfilling a specific requirement and soluble in n-decane at room temperature. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供具有良好平衡的透明性和抗粘连性并且还具有优异的冲击强度的表面保护膜。解决方案：在通过在基材层的一个表面上设置自粘层而形成的表面保护膜中，基材层包括具有1-30g / 10min熔体流动的丙烯 - 乙烯嵌段共聚物（A）速率，145-170℃熔点，90-60重量％部分（D insol ），满足特定要求并且在室温下不溶于正癸烷和1-40重量％部分 D sol ）满足特定要求并在室温下溶于正癸烷。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2009084389A Lamination film 有权
标题翻译：层压膜
公开(公告)号：JP2009084389A
公开(公告)日：2009-04-23
申请号：JP2007254736
申请日：2007-09-28
申请人： Mitsui Chemicals Inc , Prime Polymer:Kk , 三井化学株式会社 , 株式会社プライムポリマー
发明人： KAWADA ATSUO , ORUKAWA ATSUSHI , TAKEI KUNIHIKO , ITAKURA KEITA
IPC分类号： C08F293/00 , B32B27/32 , B65D65/40
摘要： PROBLEM TO BE SOLVED: To provide a lamination film being excellent in transparency, low temperature sealing property, anti-blocking property, low temperature impact strength and heat-seal strength at sufficient balance. SOLUTION: The lamination film comprises a propylene-based random block copolymer (A) constituted by 90-70 wt.% of a portion (D insol ) insoluble in n-decane of room temperature having a melt flow rate in a range of 1-20 g/10 min and a melting point in a range of 110-140°C and satisfying the following (1)-(3) and 10-30 wt.% of a portion (D sol ) soluble in n-decane of room temperature satisfying the following (4)-(6), and polymerized by a metallocene catalyst system. (1) Molecular weight distribution (Mw/Mn) determined from GPC of D insol is 1.0-3.5, (2) a content of a skeleton derived from ethylene in D insol is 0.5-13 mol%, (3) total of 2,1-insertion bonding amount and 1,3-insertion bonding amount of propylene in D insol is 0.2 mol% or less, (4) molecular weight distribution (Mw/Mn) determined from GPC of D sol is 1.0-3.5, (5) intrinsic viscosity [η] in decalin of 135°C of D sol is 1.5-4.0 dL/g, and (6) a content of a skeleton derived from ethylene in D sol is 15-35 mol%. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供在足够的平衡下透明性，低温密封性，防粘连性，低温冲击强度和热封强度优异的层压膜。解决方案：层压膜包括基于丙烯的随机嵌段共聚物（A），其由90-70重量％的在室温不溶于正癸烷的部分（D 不溶物）构成，具有熔体流动速率为1-20g / 10min，熔点为110-140℃，满足下列（1） - （3）和10-30重量％的一部分（ D 溶胶）溶解于满足下述（4） - （6）的室温的正癸烷中，并通过茂金属催化剂体系进行聚合。（1）由D sol 的GPC测定的分子量分布（Mw / Mn）为1.0-3.5，（2）在D 粘土中衍生自乙烯的骨架的含量< （3）总共2,1-插入键合量和丙烯在D 中的1,3-插入键合量为0.2摩尔％以下，（4）分子由D 溶胶的GPC测定的重均分子量（Mw / Mn）为1.0〜3.5，（5）十氢化萘在135℃下的特性粘度[η]为D 1.5-4.0dL / g，（6）在D 溶胶中衍生自乙烯的骨架的含量为15〜35摩尔％。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2009084378A Shrink label 有权
标题翻译：收缩标签
公开(公告)号：JP2009084378A
公开(公告)日：2009-04-23
申请号：JP2007254499
申请日：2007-09-28
申请人： Mitsui Chemicals Inc , Prime Polymer:Kk , 三井化学株式会社 , 株式会社プライムポリマー
发明人： TAKEI KUNIHIKO , KAWADA ATSUO , ITAKURA KEITA
IPC分类号： C08F297/08 , B29C55/02 , B29C61/06 , B29K55/00 , B29K105/02 , B29L9/00 , B32B7/02 , B32B27/00 , B32B27/32 , C08F4/648 , G09F3/04
摘要： PROBLEM TO BE SOLVED: To provide a shrink label excellent in shrinkage in high temperatures, dimensional stability at an ordinary temperature and impact resistance in low temperatures. SOLUTION: The shrink label comprises a propylene-based random block copolymer (A) that has a melt flow rate in the range of 0.1-100 g/10 min and a melting point in the range of 100-155°C and is composed of 90-60 wt.% of a portion which is insoluble in n-decane (D insol ) at room temperature and satisfies some specific requirements and 10-40 wt.% of a portion which is soluble in n-decane (D sol ) at room temperature and satisfies some specific requirements. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供在高温下的收缩率，常温下的尺寸稳定性和低温下的耐冲击性优异的收缩标签。解决方案：收缩标签包括丙烯基的无规嵌段共聚物（A），其熔体流动速率在0.1-100g / 10min的范围内，熔点在100-155℃的范围内，由在室温下不溶于正癸烷（D insol ）的90-60重量％的部分组成，并满足一些特定要求，10-40重量％的部分是在室温下溶于正癸烷（D 溶胶），满足一些具体要求。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2009083110A Surface protective film 有权
标题翻译：表面保护膜
公开(公告)号：JP2009083110A
公开(公告)日：2009-04-23
申请号：JP2007251845
申请日：2007-09-27
申请人： Mitsui Chemicals Inc , Prime Polymer:Kk , 三井化学株式会社 , 株式会社プライムポリマー
发明人： KAWADA ATSUO , ORUKAWA ATSUSHI , TAKEI KUNIHIKO , ITAKURA KEITA , KIMURA TOKUTARO
IPC分类号： B32B27/32 , B32B27/00 , C09J7/02 , C09J153/00 , G02B5/30
摘要： PROBLEM TO BE SOLVED: To provide a surface protective film which has high transparency and in which transparency, rigidity and heat resistance are brought into balance. SOLUTION: The surface protective film comprises a propylene-based random block copolymer (A) which is polymerized with a metallocene catalyst system, has a melt-flow rate in the range of 1 to 30 g/10 min, has a melting point in the range of 110 to 155°C, has an insoluble part (D insol ) in room temperature n-decane of satisfying specified requisites, of 95 to 60 mass% and has a soluble part (D sol ) in room temperature n-decane of satisfying specified requisites, of 5 to 40 mass%. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供具有高透明度，透明性，刚性和耐热性均衡的表面保护膜。解决方案：表面保护膜包括与茂金属催化剂体系聚合的丙烯基无规嵌段共聚物（A），熔体流动速率在1至30g / 10min的范围内，具有熔融在110〜155℃的范围内，在满足规定要求的室温正癸烷中具有95〜60质量％的不溶成分（D sol ），并具有可溶部分（D sol ）在满足规定要求的室温正癸烷中为5〜40质量％。版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2006057010A Propylene random copolymer and use thereof 有权
标题翻译：丙烯随机共聚物及其用途
公开(公告)号：JP2006057010A
公开(公告)日：2006-03-02
申请号：JP2004241066
申请日：2004-08-20
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： MATSUMURA HIDEJI , HASHIZUME SATOSHI , SASAKI YOSHIO , HIGUCHI TADASHI , ITAKURA KEITA , NISHIKAWA HIROSHI , KADOSAKA AYAKO
IPC分类号： C08F210/06 , C08F4/64 , C08F4/659 , C08F210/16 , C08J5/18
CPC分类号： C08J5/18 , C08F4/65912 , C08F4/65916 , C08F210/06 , C08F210/16 , C08J2323/14 , Y10S526/943 , Y10T428/2998 , C08F4/65927 , C08F2500/12 , C08F2500/17 , C08F2500/03 , C08F210/08
摘要： PROBLEM TO BE SOLVED: To provide a propylene random copolymer having a low melting point, high molecular weight and low normal decane-soluble content and molded articles such as a film obtained from the copolymer. SOLUTION: The present invention relates to a propylene random copolymer satisfying all of the following requirements [1] to [4] and various useful articles molded from the copolymer: [1] the concentration (Pa, % by mole) of a skeleton constituent (a) derived from propylene in the propylene random copolymer and the concentration (Px, % by mole) of a skeleton constituent derived from at least one olefin selected from among ethylene (b) and 4-20C α-olefins (c) therein satisfy relationships (Eq-1) to (Eq-3); [2] the concentration (Pa, % by mole) of a skeleton constituent (a) derived from propylene in the propylene random copolymer and the melting point (Tm) as determined with a differential scanning colorimeter satisfy relationship (Eq-4); [3] the total content of 2,1- and 1,3-bonded nonstereoregular portions is ≤0.2% by mole and [4] the content of matter soluble in n-decane (nC 10 ) is ≤2.0 wt.%. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供具有低熔点，高分子量和低正癸烷可溶物含量的丙烯无规共聚物以及由共聚物获得的成型制品。解决方案：本发明涉及满足以下所有要求[1]至[4]的所有丙烯无规共聚物和由共聚物模制的各种有用物质：[1] a的浓度（Pa，摩尔％）丙烯无规共聚物中的丙烯衍生的骨架成分（a）和选自乙烯（b）和4-20Cα-烯烃（c）中的至少一种烯烃的骨架成分的浓度（P x，摩尔％），其中满足关系式（Eq-1）至（Eq-3）; [2]丙烯无规共聚物中由丙烯衍生的骨架成分（a）的浓度（Pa，摩尔％）和用差示扫描色度计测定的熔点（Tm）满足关系式（Eq-4）。 [3] 2,1-和1,3-键合的非构造部分的总含量≤0.2摩尔％[4]可溶于正癸烷（nC 10 ）的物质含量为 ≤2.0重量％。版权所有（C）2006，JPO＆NCIPI

10. 发明专利

JP2005298725A Polypropylene resin composition 有权
标题翻译：基于聚丙烯的树脂组合物
公开(公告)号：JP2005298725A
公开(公告)日：2005-10-27
申请号：JP2004118901
申请日：2004-04-14
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： ITAKURA KEITA , KADOSAKA AYAKO
IPC分类号： C08L23/12 , C08K3/00 , C08L23/08 , C08L53/02
摘要： PROBLEM TO BE SOLVED: To obtain a lightweight polypropylene-based resin composition having high mechanical strengths and impact resistance. SOLUTION: This polypropylene-based resin composition comprises 10-99 pts.wt. of a polypropylene-based resin (A1), 1-50 pt(s).wt. of an elastomer masterbatch and 0-40 pt(s).wt. of a filler (C). In this composition, the elastomer masterbatch (B) comprises 35-70 pts.wt. of an ultrahigh molecular weight polypropylene 6-12 dL/g in intrinsic viscosity [η] in 135°C decalin and 30-65 pts.wt. of an elastomer (D). COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：获得具有高机械强度和耐冲击性的轻质聚丙烯基树脂组合物。解决方案：该聚丙烯基树脂组合物包含10-99重量份的聚丙烯类树脂（A1），1-50pt（s）的弹性体母料和0-40 pt（s）.wt。的填料（C）。在该组合物中，弹性体母料（B）包含35-70重量份的超高分子量聚丙烯6-12dL / g，特性粘度[η]在135℃萘烷中和30-65重量份。的弹性体（D）。版权所有（C）2006，JPO＆NCIPI

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