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1. 发明授权

EP2006314B2 PROPYLENE RANDOM BLOCK COPOLYMER, RESIN COMPOSITIONS CONTAINING THE COPOLYMER, AND MOLDINGS OF BOTH 有权
公开(公告)号：EP2006314B2
公开(公告)日：2019-07-31
申请号：EP07739740.4
申请日：2007-03-27
申请人： Mitsui Chemicals, Inc. , Prime Polymer Co., Ltd.
发明人： ITAKURA, Keita , HASHIZUME, Satoshi , TAKESUE, Kunihiko , FUNAYA, Munehito
IPC分类号： C08F297/08 , C08L53/00

2. 发明授权

EP2006314B1 PROPYLENE RANDOM BLOCK COPOLYMER, RESIN COMPOSITIONS CONTAINING THE COPOLYMER, AND MOLDINGS OF BOTH 有权
标题翻译：含有该共聚物的树脂组合物和模制品TWO统计构成丙烯嵌段共聚物
公开(公告)号：EP2006314B1
公开(公告)日：2012-09-19
申请号：EP07739740.4
申请日：2007-03-27
申请人： Mitsui Chemicals, Inc. , Prime Polymer Co., Ltd.
发明人： ITAKURA, Keita , HASHIZUME, Satoshi , TAKESUE, Kunihiko , FUNAYA, Munehito
IPC分类号： C08F297/08 , C08L53/00
CPC分类号： C08F297/083 , C08L23/142 , C08L2207/02 , C08L23/16
摘要： The invention provides a propylene random block copolymer (A) that has a melt flow rate from 0.1 to 100 g/10 min and a melting point from 100 to 155°C and includes 90 to 60% by weight of a portion insoluble (D insol ) in n-decane at room temperature and 10 to 40% by weight of a portion soluble (D sol ) in n-decane at room temperature, wherein the D insol satisfies the following requirements (1) through (3) and the D sol satisfies the following requirements (4) through (6). The invention further provides molded articles such as sheets, films, injection molded articles, hollow molded articles, injection blow molded articles and fibers, which are formed of the propylene random block copolymer (A) or a propylene resin composition containing the propylene random block copolymer (A). (1) The molecular weight distribution (Mw/Mn) obtained by GPC of the D insol is from 1.0 to 3.5, (2) the content of skeletons derived from ethylene in the D insol is from 0.5 to 13% by mole, (3) the total amount of 2,1- and 1,3-propylene units in the D insol is 0.2% by mole or less, (4) the molecular weight distribution (Mw/Mn) obtained by GPC of the D sol is from 1.0 to 3.5, (5) the intrinsic viscosity [·] in decalin at 135°C of the D sol is from 1.5 to 4 dl/g and (6) the content of skeletons derived from ethylene in the D sol is from 15 to 35% by mole.

3. 发明公开

EP2006314A9 PROPYLENE RANDOM BLOCK COPOLYMER, RESIN COMPOSITIONS CONTAINING THE COPOLYMER, AND MOLDINGS OF BOTH 有权
标题翻译：含有该共聚物的树脂组合物和模制品TWO统计构成丙烯嵌段共聚物
公开(公告)号：EP2006314A9
公开(公告)日：2009-07-22
申请号：EP07739740.4
申请日：2007-03-27
申请人： Mitsui Chemicals, Inc. , Prime Polymer Co., Ltd.
发明人： ITAKURA, Keita , HASHIZUME, Satoshi , TAKESUE, Kunihiko , FUNAYA, Munehito
IPC分类号： C08F297/08 , C08L53/00
CPC分类号： C08F297/083 , C08L23/142 , C08L2207/02 , C08L23/16
摘要： The invention provides a propylene random block copolymer (A) that has a melt flow rate from 0.1 to 100 g/10 min and a melting point from 100 to 155°C and includes 90 to 60% by weight of a portion insoluble (D insol ) in n-decane at room temperature and 10 to 40% by weight of a portion soluble (D sol ) in n-decane at room temperature, wherein the D insol satisfies the following requirements (1) through (3) and the D sol satisfies the following requirements (4) through (6). The invention further provides molded articles such as sheets, films, injection molded articles, hollow molded articles, injection blow molded articles and fibers, which are formed of the propylene random block copolymer (A) or a propylene resin composition containing the propylene random block copolymer (A). (1) The molecular weight distribution (Mw/Mn) obtained by GPC of the D insol is from 1.0 to 3.5, (2) the content of skeletons derived from ethylene in the D insol is from 0.5 to 13% by mole, (3) the total amount of 2,1- and 1,3-propylene units in the D insol is 0.2% by mole or less, (4) the molecular weight distribution (Mw/Mn) obtained by GPC of the D sol is from 1.0 to 3.5, (5) the intrinsic viscosity [η] in decalin at 135°C of the D sol is from 1.5 to 4 dl/g and (6) the content of skeletons derived from ethylene in the D sol is from 15 to 35% by mole.

4. 发明授权

EP2345689B1 FIBER-REINFORCED RESIN COMPOSITION AND MOLDED OBJECT THEREOF 有权
标题翻译： FASERVERSTÄRKTEHARZZUSAMMENSETZUNG UND FORMARTIKEL DARAUS
公开(公告)号：EP2345689B1
公开(公告)日：2017-04-12
申请号：EP09817731.4
申请日：2009-09-28
申请人： Mitsui Chemicals, Inc. , Prime Polymer Co., Ltd.
发明人： GODA, Hirofumi , IWASHITA, Toru , ITAKURA, Keita
IPC分类号： C08J5/04 , C08J3/12 , C08L23/00 , C08L23/26 , C08L23/12 , C08K7/14
CPC分类号： C08L23/10 , C08J3/12 , C08J5/04 , C08J2323/00 , C08J2323/10 , C08K7/14 , C08L23/04 , C08L23/12 , C08L51/003 , C08L2205/02 , C08L2666/06 , C08L2666/02

6. 发明公开

EP2241438A1 FILM FOR THERMAL STERILIZATION PACKAGING 有权
标题翻译：电影ZUR VERPACKUNG MITWÄRMESTERILISIERUNG
公开(公告)号：EP2241438A1
公开(公告)日：2010-10-20
申请号：EP09708733.2
申请日：2009-02-06
申请人： Mitsui Chemicals, Inc. , Prime Polymer Co., Ltd.
发明人： KAWATA, Mitsuo , BIRUKAWA, Jun , TAKESUE, Kunihiko , ITAKURA, Keita , KIMURA, Tokutaro
IPC分类号： B32B27/32 , B65D65/40 , B65D81/24 , C08F297/08 , C08J5/18
CPC分类号： C08F297/083 , B32B15/08 , B32B15/20 , B32B25/08 , B32B25/14 , B32B27/08 , B32B27/10 , B32B27/18 , B32B27/327 , B32B27/34 , B32B27/36 , B32B2264/10 , B32B2307/30 , B32B2307/306 , B32B2307/31 , B32B2307/412 , B32B2307/50 , B32B2307/546 , B32B2307/558 , B32B2439/70 , B32B2439/80 , Y10T428/2495 , Y10T428/31938
摘要： Provided is a film for thermal sterilization packaging which is excellent in a total balance of characteristics such a transparency, an impact resistance, a heat sealing property, a blocking resistance, a heat resistance and the like.
The film for thermal sterilization packaging according to the present invention is characterized by comprising:
an outer layer containing a propylene/ethylene block copolymer (A) which has a melt flow rate (MFR; ASTM D1238, 230°C, load: 2.16 kg) in the range of 1 to 10 g/10 minutes and a melting point in the range of 150 to 170°C measured by means of a differential scanning colorimeter (DSC) and which is constituted from 90 to 80 % by weight of a part (D insol ) insoluble in n-decane at room temperature satisfying the specific requisites and 10 to 20 % by weight of a part (D sol ) soluble in n-decane at room temperature satisfying the specific requisites and
an intermediate layer or an outer layer containing a propylene/ethylene block copolymer (B) which is not the same as the above propylene/ethylene block copolymer (A).
摘要翻译：本发明提供一种热敏杀菌包装用膜，其透明性，耐冲击性，热封性，耐粘连性，耐热性等特性的总体平衡优异。根据本发明的用于热灭菌包装的膜的特征在于包括：含有熔体流动速率（MFR; ASTM D1238,230℃，负荷2.16kg）的丙烯/乙烯嵌段共聚物（A）的外层，在1〜10g / 10分钟的范围内，通过差示扫描色度计（DSC）测定的熔点在150〜170℃的范围内，并且由90〜80重量％ D insol），在室温下不溶于正癸烷，满足特定要求，在室温下可溶于正癸烷的部分（D sol）为10〜20重量％，满足特定要求，中间层或外层含有与上述丙烯/乙烯嵌段共聚物（A）不同的丙烯/乙烯嵌段共聚物（B）。

7. 发明授权

EP2383300B1 PROPYLENE HOMOPOLYMER FOR CONDENSERS 有权
标题翻译：丙烯均聚物电容器
公开(公告)号：EP2383300B1
公开(公告)日：2016-10-12
申请号：EP10735796.4
申请日：2010-01-26
申请人： Mitsui Chemicals, Inc. , Prime Polymer Co., Ltd.
发明人： TAMURA, Satoshi , ITAKURA, Keita , HASHIZUME, Satoshi
IPC分类号： C08F110/06 , H01B17/56 , H01B3/44
CPC分类号： H01B3/441 , C08F110/06 , C08F2500/12 , C08F2500/15 , C08F2500/20 , C08F2500/26

8. 发明公开

EP2053086A1 PROPYLENE RESIN COMPOSITION FOR PACKAGING MATERIAL 审中-公开
标题翻译： PROPYLENHARZZUSAMMENSETZUNGFÜRVERPACKUNGSMATERIAL
公开(公告)号：EP2053086A1
公开(公告)日：2009-04-29
申请号：EP07792032.0
申请日：2007-08-06
申请人： Mitsui Chemicals, Inc. , Prime Polymer Co., Ltd.
发明人： ITAKURA, Keita , KIMURA, Tokutaro , KAWATA, Mitsuo , HASHIZUME, Satoshi , HIGUCHI, Masashi , FUNAYA, Munehito
IPC分类号： C08L23/10 , C08F297/08 , C08J5/18 , C08L23/08 , C08L53/00
CPC分类号： C08F10/00 , C08F4/65912 , C08F4/65916 , C08F4/65925 , C08F4/65927 , C08F110/06 , C08F210/06 , C08F297/08 , C08J5/18 , C08J2323/10 , C08L23/10 , C08L23/12 , C08L23/142 , C08L53/00 , C08L2205/02 , C08L2314/06 , C08F4/6492 , C08F4/6494 , C08L2666/06 , C08L2666/02 , C08F2500/12 , C08F210/16 , C08F2500/17 , C08F2500/03
摘要： Packaging propylene resin compositions are excellent in balance in high transparency, rigidity, low-temperature impact resistance and blocking resistance. Retort films, protective films, medical container packaging films and freshness-keeping films, and sheets for similar purposes are obtained from the compositions. A packaging propylene resin composition includes a propylene polymer (A) satisfying specific requirements and a propylene/ethylene copolymer (B) satisfying specific requirements. In another packaging propylene resin composition, D insol and D sol satisfy specific requirements.
摘要翻译：包装丙烯树脂组合物在高透明度，刚性，低温耐冲击性和耐粘连性方面的平衡优异。从组合物中获得蒸煮膜，保护膜，医疗容器包装膜和保鲜膜，以及类似目的的片材。包装丙烯树脂组合物包括满足特定要求的丙烯聚合物（A）和满足特定要求的丙烯/乙烯共聚物（B）。在另一种包装丙烯树脂组合物中，D insol和D sol满足特定要求。

9. 发明公开

EP2006314A2 PROPYLENE RANDOM BLOCK COPOLYMER, RESIN COMPOSITIONS CONTAINING THE COPOLYMER, AND MOLDINGS OF BOTH 有权
标题翻译：统计学友好型丙烯酸酯聚合物，DAS共聚物ENTHALTENDE HARZZUSAMMENSETZUNGEN UNDFORMKÖRPERAUS BEIDEN
公开(公告)号：EP2006314A2
公开(公告)日：2008-12-24
申请号：EP07739740.4
申请日：2007-03-27
申请人： Mitsui Chemicals, Inc. , Prime Polymer Co., Ltd.
发明人： ITAKURA, Keita , HASHIZUME, Satoshi , TAKESUE, Kunihiko , FUNAYA, Munehito
IPC分类号： C08F297/08 , C08L53/00
CPC分类号： C08F297/083 , C08L23/142 , C08L2207/02 , C08L23/16
摘要： The invention provides a propylene random block copolymer (A) that has a melt flow rate from 0.1 to 100 g/10 min and a melting point from 100 to 155°C and includes 90 to 60% by weight of a portion insoluble (D insol ) in n-decane at room temperature and 10 to 40% by weight of a portion soluble (D sol ) in n-decane at room temperature, wherein the D insol satisfies the following requirements (1) through (3) and the D sol satisfies the following requirements (4) through (6). The invention further provides molded articles such as sheets, films, injection molded articles, hollow molded articles, injection blow molded articles and fibers, which are formed of the propylene random block copolymer (A) or a propylene resin composition containing the propylene random block copolymer (A). (1) The molecular weight distribution (Mw/Mn) obtained by GPC of the D insol is from 1.0 to 3.5, (2) the content of skeletons derived from ethylene in the D insol is from 0.5 to 13% by mole, (3) the total amount of 2,1- and 1,3-propylene units in the D insol is 0.2% by mole or less, (4) the molecular weight distribution (Mw/Mn) obtained by GPC of the D sol is from 1.0 to 3.5, (5) the intrinsic viscosity [η] in decalin at 135°C of the D sol is from 1.5 to 4 dl/g and (6) the content of skeletons derived from ethylene in the D sol is from 15 to 35% by mole.
摘要翻译：本发明提供一种丙烯无规嵌段共聚物（A），其熔体流动速率为0.1-100g / 10min，熔点为100-155℃，包括90-60wt％不溶部分（D insol ）和在室温下在正癸烷中的10〜40重量％的可溶解（D sol）部分，其中D insol满足以下要求（1）〜（3），D sol 满足以下要求（4）〜（6）。本发明还提供了由丙烯无规嵌段共聚物（A）形成的成型制品，例如片材，薄膜，注塑制品，中空成型制品，注塑吹塑制品和纤维，或含丙烯无规嵌段共聚物（一个）。（1）D insol的GPC得到的分子量分布（Mw / Mn）为1.0〜3.5，（2）D insol中的来自乙烯的骨架的含量为0.5〜13摩尔％，（3 ）D insol中2,1-和1,3-丙烯单元的总量为0.2摩尔％以下，（4）通过D sol的GPC得到的分子量分布（Mw / Mn）为1.0 至3.5，（5）D sol的135℃萘烷中的特性粘度[η]为1.5〜4dl / g，（6）D sol中衍生自乙烯的骨架含量为15〜35 ％摩尔。

10. 发明授权

EP2374839B1 POLYPROPYLENE RESIN COMPOSITION FOR MICROPOROUS FILM FORMATION 有权
标题翻译：用于微孔膜形成的聚丙烯树脂组合物
公开(公告)号：EP2374839B1
公开(公告)日：2013-08-07
申请号：EP10729204.7
申请日：2010-01-06
申请人： Mitsui Chemicals, Inc. , Prime Polymer Co., Ltd.
发明人： TAMURA, Satoshi , ITAKURA, Keita , TSUNORI, Ryoichi , HASHIZUME, Satoshi
IPC分类号： C08J9/26 , C08K3/00 , C08L23/06 , C08L23/12 , H01G9/02 , H01M2/16 , C08F110/06
CPC分类号： H01G9/155 , C08F4/65912 , C08F4/65916 , C08F4/65927 , C08F110/06 , C08L23/04 , C08L23/12 , C08L2314/06 , C08L2666/06 , H01G9/02 , H01M2/1653 , H01M10/0525 , Y02E60/13 , C08F2/14 , C08F2/001 , C08F2500/17
摘要： [Object] To provid a polypropylene resin composition for use in the formation of a microporous membrane having excellent heat resistance and low thermal shrinkage ratio. [Solution] A polypropylene resin composition for use in the formation of a microporous membrane according to the present invention comprises as an essential component a propylene homopolymer (A) that satisfies the following requirements (1) to (4) and (7): (1) the intrinsic viscosity [·] is 1 dl/g or more and less than 7 dl/g; (2) the mesopentad fraction ranges from 94.0% to 99.5%; (3) the integral elution volume during heating to 100°C is 10% or less; (4) the melting point ranges from 153°C to 167°C; and (7) in an elution temperature-elution volume curve, the maximum peak has a peak top temperature in the range of 105°C to 130°C and a half-width of 7.0°C or less.

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