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1. 发明专利

JP2007284501A Mold release film 审中-公开
标题翻译：模具释放膜
公开(公告)号：JP2007284501A
公开(公告)日：2007-11-01
申请号：JP2006111250
申请日：2006-04-13
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： TANIZAKI TATSUYA
IPC分类号： C08J5/18 , B32B27/32
摘要： PROBLEM TO BE SOLVED: To provide a film which has good heat resistance, mold release property, and film thickness accuracy in the production of a flexible printed circuit (FPC), does not form irregularity, when following the surface shape of a substrate having an electric circuit formed thereon to deform a mold release film, and does not form irregularity of biting quantity into the surface unevenness of a substrate having an electric circuit formed thereon, when heated and pressed on the production of FPC. SOLUTION: This film having thickness accuracy of ≤10% and obtained by forming a poly 4-methyl-1-pentene composition which comprises 4-methyl-1-pentene homopolymer or a copolymer comprising 4-methyl-1-pentene and another 2 to 20C olefin and has a melt flow rate (MFR) of 1 to 50 g/10 min and has a mol. wt. distribution (Mw/Mn) of 11 to 20. A mold release film is the film. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供在柔性印刷电路（FPC）的生产中具有良好的耐热性，脱模性和膜厚精度的膜，当遵循一种表面形状时，不会形成不规则性基板，其上形成有电路以使脱模膜变形，并且在FPC的制造中被加热和按压时，不会形成具有形成在其上的电路的基板的表面凹凸中的咬合量的不规则性。解决方案：该膜具有≤10％的厚度精度，并通过形成包含4-甲基-1-戊烯均聚物的聚4-甲基-1-戊烯组合物或包含4-甲基-1-戊烯和另外2〜20℃的烯烃，熔体流动速率（MFR）为1〜50g / 10分钟，重量。分布（Mw / Mn）为11〜20。剥离膜为膜。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2004315830A Propylene elastomer 有权
标题翻译：丙烯弹性体
公开(公告)号：JP2004315830A
公开(公告)日：2004-11-11
申请号：JP2004234361
申请日：2004-08-11
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： HASHIMOTO MIKIO , IMUDA JUNICHI , TANIZAKI TATSUYA , OTA SEIJI
IPC分类号： C08F210/06 , C08F4/642 , C08F4/659
摘要： PROBLEM TO BE SOLVED: To provide a new propylene/1-butene/ethylene copolymer elastomer which is excellent in transparency, rigidity, heat-sealability and especially impact absorptivity and is suitable as a compounding agent for resins.
SOLUTION: This propylene elastomer (1) contains (a) 50-85 mol% of units derived from propylene, (b) 5-40 mol% of units derived from 1-butene and (c) 10-40 mol% of units derived from ethylene where the amount of the units derived from 1-butene is larger than that of the units derived from ethylene, (2) has a limiting viscosity in decalin at 135 °C of 0.1-12 dl/g, (3) a molecular weight distribution (Mw/Mn) measured by the gel permeation chromatography (GPC) of not more than 3, and (4) has a melting point measured with a differential scanning calorimeter in the range of 25-85 °C. This elastomer can be prepared using a catalyst containing a metallocene compound.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供透明性，刚性，热封性，特别是冲击吸收性优异的新的丙烯/ 1-丁烯/乙烯共聚物弹性体，并且适合作为树脂的配混剂。解决方案：该丙烯弹性体（1）含有（a）50-85摩尔％的来自丙烯的单元，（b）5-40摩尔％的来自1-丁烯的单元和（c）10-40摩尔％的衍生自乙烯的单元，其中来自1-丁烯的单元的量大于衍生自乙烯的单元的量;（2）在135℃萘烷中的极限粘度为0.1-12dl / g，（3 ）通过凝胶渗透色谱法（GPC）测定的分子量分布（Mw / Mn）为3以下，（4）使用差示扫描量热计测定的熔点在25〜85℃的范围内。该弹性体可以使用含有茂金属化合物的催化剂来制备。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2007169666A Propylene-based elastomer 有权
标题翻译：丙烯基弹性体
公开(公告)号：JP2007169666A
公开(公告)日：2007-07-05
申请号：JP2007081671
申请日：2007-03-27
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： HASHIMOTO MIKIO , IMUDA JUNICHI , TANIZAKI TATSUYA , OTA SEIJI
IPC分类号： C08F210/06 , C08F255/02
摘要： PROBLEM TO BE SOLVED: To provide a new propylene/1-butene/ethylene copolymer elastomer having excellent transparency, rigidity, heat-sealing property, and especially shock absorbability, and is suitable as a compounding agent for a resin. SOLUTION: This propylene-based elastomer (1) contains (a) 50 to 85 mol% of units derived from propylene, (b) 5 to 40 mol% of units derived from 1-butene and (c) 10 to 40 mol% of units derived from ethylene where the amount of the units derived from 1-butene is larger than that of the units derived from ethylene, (2) has intrinsic viscosity of 0.1 to 12 dl/g in decalin at 135°C, (3) molecular weight distribution (Mw/Mn) measured by the gel permeation chromatography (GPC) of not more than 3. The elastomer can be produced by using a catalyst including a metallocene compound. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供具有优异的透明性，刚性，热封性，特别是冲击吸收性的新的丙烯/ 1-丁烯/乙烯共聚物弹性体，并且适合作为树脂的配混剂。解决方案：该丙烯类弹性体（1）含有（a）50〜85摩尔％的来自丙烯的单元，（b）5〜40摩尔％的来自1-丁烯的单元和（c）10〜40 衍生自1-丁烯的单元量比来自乙烯的单元量大的乙烯衍生物单元的摩尔％，（2）在135℃萘烷中的特性粘度为0.1〜12dl / g，（ 3）通过凝胶渗透色谱法（GPC）测定的分子量分布（Mw / Mn）为3以下。弹性体可以通过使用包含茂金属化合物的催化剂来制造。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2005307059A Poly(4-methyl-1-pentene) resin film 审中-公开
标题翻译：聚（4-甲基-1-戊烯）树脂膜
公开(公告)号：JP2005307059A
公开(公告)日：2005-11-04
申请号：JP2004127490
申请日：2004-04-23
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： TANIZAKI TATSUYA , HIROSE TOSHIYUKI , KUBO MINEO
IPC分类号： C08J5/18 , C08L23/20
摘要： PROBLEM TO BE SOLVED: To provide a poly(4-methyl-1-pentene) resin film, which exhibits an excellent releasing characteristic at a high temperature at 200°C or the above, and also to provide a releasing film comprising the above resin film usable for printed circuit boards, thermosetting resins, synthetic leathers and the like.
SOLUTION: The poly(4-methyl-1-pentene) resin film prepared by mixing a specific poly(4-methyl-1-pentene) and a fluorine-based resin in a specific ratio shows an excellent releasing property at a high temperature at 200°C or the above.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：待解决的问题：为了提供在200℃或以上的高温下表现出优异的脱模性的聚（4-甲基-1-戊烯）树脂膜，并且还提供一种脱模膜，其包含可用于印刷电路板的上述树脂膜，热固性树脂，合成皮革等。解决方案：通过以特定比例混合特定的聚（4-甲基-1-戊烯）和氟基树脂制备的聚（4-甲基-1-戊烯）树脂膜显示出优异的脱模性高温200℃以上。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2004082717A Multi-layer film of 4-methyl-1-pentene type polymer 审中-公开
公开(公告)号：JP2004082717A
公开(公告)日：2004-03-18
申请号：JP2003183976
申请日：2003-06-27
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： TANIZAKI TATSUYA , IMUDA SHINICHI , NAKAHARA TAKASHI , NISHIJIMA SHIGETOSHI
IPC分类号： B32B27/32 , B32B27/34 , C08F210/14 , H05K1/03
摘要： PROBLEM TO BE SOLVED: To provide a multi-layer film of a 4-methyl-1-pentene type copolymer which can improve mold-releasing properties from a black-oxidation-treated copper foil when used as a mold releasing film for MLB(multi-layer printed circuit base) manufacturing, for example.
SOLUTION: The multi-layer film is obtained by extending a layered body comprising the 4-methyl-1-pentene type polymer laminated on both sides of a heat resistant resin base layer through a gluing layer. Hereby, it shows little drawing unevenness or tears, no extrusion of an intermediate layer or curling.
COPYRIGHT: (C)2004,JPO

6. 发明专利

JP2004099906A Propylene-base elastomer and its application 审中-公开
公开(公告)号：JP2004099906A
公开(公告)日：2004-04-02
申请号：JP2003354112
申请日：2003-10-14
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： UEDA TAKASHI , MIZUNO AKIRA , KAWASAKI MASAAKI , FUKUOKA ONORI , KISO YOSHIHISA , TANIZAKI TATSUYA , HASHIMOTO MIKIO , SUGI MASAHIRO , TSUTSUI TOSHIYUKI
IPC分类号： C09K3/10 , C08F210/06
摘要： PROBLEM TO BE SOLVED: To provide a propylene-base elastomer excellent in rigidity, heat resistance, scratch resistance, transparency, heat sealability, and blocking properties. SOLUTION: The propylene-base elastomer is characterized in that: (1) it comprises units derived from propylene in an amount of 50-95mol% and units derived from 1-butene in an amount of 5-50mol%; (2) when 13 C-NMR spectral measurement (hexachlorobutadiene solution, tetramethylsilane as the reference) is made on (i) a triad of head-to-tail-linked propylene units or (ii) a propylene-butene triad comprising head-to-tail-linked propylene unit(s) and butene unit(s) and containing a propylene unit in the second unit-made with respect to the side chain methyl group of the propylene unit in the second unit of the triad, the area of the peak which appears in 21.0-21.9ppm is 90% or more when the total area of the peaks which appear in 19.5-21.9 ppm is made to be 100%; (3) it has an intrinsic viscosity of 0.1-12dL/g measured in decalin at 135°C; and (4) it has a molecular weight distribution (Mw/Mn) of 3 or less determined by gel permeation chromatography (GPC). COPYRIGHT: (C)2004,JPO

7. 发明专利

JP2007211378A Fiber comprising 4-methyl-1-pentene-based polymer and use thereof 审中-公开
标题翻译：包含4-甲基-1-戊烯基聚合物的纤维及其用途
公开(公告)号：JP2007211378A
公开(公告)日：2007-08-23
申请号：JP2006033559
申请日：2006-02-10
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： TANIZAKI TATSUYA , KODAMA JUN
IPC分类号： D01F6/04 , C08F10/14 , D04H1/544 , D04H3/16 , H01M2/16
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To provide fibers comprising a 4-methyl-1-pentene-based polymer and having an average fiber diameter of ≤2 μm, to provide a porous sheet, a porous sheet for a gas-permeable film, and a battery separator including the fibers.
SOLUTION: The fibers having an average fiber diameter of ≤2 μm are obtained by melt-spinning a specific 4-methyl-1-pentene-based polymer having a melt flow rate (MFR) of 100 to 500 g/10 min and a molecular weight distribution (Mw/Mn) of 2 to 10.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供包含4-甲基-1-戊烯基聚合物的平均纤维直径≤2μm的纤维，以提供多孔片材，用于透气膜的多孔片材，以及包含该纤维的电池隔板。溶液：通过将熔体流动速率（MFR）为100〜500g / 10分钟的特定的4-甲基-1-戊烯类聚合物熔融纺丝，得到平均纤维直径为≤2μm的纤维分子量分布（Mw / Mn）为2〜10。版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2006212954A Mold release film 审中-公开
标题翻译：模具释放膜
公开(公告)号：JP2006212954A
公开(公告)日：2006-08-17
申请号：JP2005028867
申请日：2005-02-04
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： TANIZAKI TATSUYA , HIROSE TOSHIYUKI , KUBO MINEO
IPC分类号： B32B27/32 , B32B27/00
摘要： PROBLEM TO BE SOLVED: To develop a mold release film which prevents the fusion between a cover lay and a metal sheet used in heating and pressurization from occurring, a drained adhesive from adhering to another member, and free from the formation of a void in a non-printing part, and the contamination of the exposed surface of an electric circuit with the drained molten adhesive when a flexible printed circuit board is produced and to provide the mold release film which can be used in the production of the flexible printed circuit board good in appearance.
SOLUTION: The mold release film which has an intermediate layer containing a flexible polyolefin, is obtained by stretching a laminate having at least one outermost layer containing poly(methylpentene), and has a thermal shrinkage factor of 0.5-5% in the stretching direction is used when the cover lay is adhered to the flexible printed circuit board.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了开发防止发生加热和加压中使用的盖板和金属板之间的熔合的脱模膜，排出的粘合剂粘附到另一个部件上，并且不形成在制造柔性印刷电路板时，在非印刷部分中的空隙以及电路的暴露表面被排出的熔融粘合剂污染并提供可用于生产柔性印刷的脱模膜电路板外观美观。解决方案：具有含有柔性聚烯烃的中间层的脱模膜通过拉伸具有至少一个含有聚（甲基戊烯）的最外层的层压体而获得，并且在其中的热收缩率为0.5-5％当盖板粘附到柔性印刷电路板上时，使用拉伸方向。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2004339523A Polypropylene composition 有权
公开(公告)号：JP2004339523A
公开(公告)日：2004-12-02
申请号：JP2004225837
申请日：2004-08-02
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： TANIZAKI TATSUYA , HASHIMOTO MIKIO , SUGI MASAHIRO , TSUTSUI TOSHIYUKI
IPC分类号： C08L23/10 , C08F4/64 , C08F4/6592 , C08F10/00
摘要： PROBLEM TO BE SOLVED: To provide a polypropylene composition excellent in flexibility, impact resistance, heat resistance and low temperature heat-sealing properties. SOLUTION: The polypropylene composition comprises a specific amount ratio of [A] polypropylene and [B] which is specified [B-1] or [B-2], wherein [B-1] is a 1-butene-based elastomer and has (1) 5-50 wt.% 1-butene unit content, (2) ≥90% triad tacticity, (3) 0.1-12 dl/g intrinsic viscosity, (4) ≤3 molecular weight distribution and (5) 1.0-1.5 B value and [B-2] is a propylene-ethylene-based elastomer and has (1) 50-95 mol% propylene unit content, (2) ≥90% triad tacticity, and (3) ≥0.05% position irregular unit of polypropylene based on 2, 1-insertion and (4) 0.1-12 dl/g intrinsic viscosity. COPYRIGHT: (C)2005,JPO&NCIPI

10. 发明专利

JP2004035626A Adhesive resin composition and laminate 审中-公开
公开(公告)号：JP2004035626A
公开(公告)日：2004-02-05
申请号：JP2002191455
申请日：2002-06-28
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： TANIZAKI TATSUYA
IPC分类号： B65D1/00 , B32B27/32 , B65D1/09 , B65D65/40 , C09J123/08 , C09J157/02 , C09J193/04
摘要： PROBLEM TO BE SOLVED: To provide an adhesive resin composition having excellent adhesiveness to other resin layers, and to provide a laminate. SOLUTION: This adhesive resin composition contains (A) 80 to 95 pts. wt. of an ethylenic polymer and (B) 5 to 20 pts. wt. of an adhesive. The laminate is constituted so that it has at least a three layer structure comprising an adhesive layer comprising the adhesive resin composition and a layer comprising a thermoplastic resin such as a 4-methyl-1-pentene-based polymer. The adhesive resin composition has excellent heat seal strength, impact resistance and the like without deteriorating the original heat resistance, transparency, gas permeability, mold releasability and liquid breakability, and is suitable as an adhesive for producing laminates. The laminate has a high interlaminar adhesive strength, excellent impact resistance, dropping strength characteristic, and the like, and can exhibit excellent characteristics such as excellent heat resistance, transparency, gas permeability, mold releasability, liquid breakability and heat seal property in response to the mode of the laminate. COPYRIGHT: (C)2004,JPO

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