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公开(公告)号：US07960088B2
公开(公告)日：2011-06-14
申请号：US11628948
申请日：2005-06-09
CPC分类号： G03F7/033
摘要： Disclosed is a photosensitive resin composition for flexographic printing plates containing a thermoplastic elastomer (A), a polymer (B) mainly composed of butadiene, a photopolymerizable unsaturated monomer (C) and a photopolymerization initiator (D) (which composition substantially contains no hydrophilic polymers). In this photosensitive resin composition for flexographic printing plates, the number average molecular weight of the polymer (B) is not less than 10,000 and not more than 60,000, and the 1, 2 vinyl content in the total double bonds of the polymer (B) is not more than 25%.
摘要翻译： 公开了含有热塑性弹性体（A），主要由丁二烯构成的聚合物（B），光聚合性不饱和单体（C）和光聚合引发剂（D））的柔性版印刷版的感光性树脂组合物（该组合物基本上不含亲水性聚合物 ）。 在该柔性版印刷用感光性树脂组合物中，聚合物（B）的数均分子量为10000以上60,000以下，聚合物（B）的总双键中的乙烯基含量为1〜 不超过25％。
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公开(公告)号：US20080254385A1
公开(公告)日：2008-10-16
申请号：US11628948
申请日：2005-06-09
CPC分类号： G03F7/033
摘要： Disclosed is a photosensitive resin composition for flexographic printing plates containing a thermoplastic elastomer (A), a polymer (B) mainly composed of butadiene, a photopolymerizable unsaturated monomer (C) and a photopolymerization initiator (D) (which composition substantially contains no hydrophilic polymers). In this photosensitive resin composition for flexographic printing plates, the number average molecular weight of the polymer (B) is not less than 10,000 and not more than 60,000, and the 1, 2 vinyl content in the total double bonds of the polymer (B) is not more than 25%.
摘要翻译： 公开了含有热塑性弹性体（A），主要由丁二烯构成的聚合物（B），光聚合性不饱和单体（C）和光聚合引发剂（D））的柔性版印刷版的感光性树脂组合物（该组合物基本上不含亲水性聚合物 ）。 在该柔性版印刷用感光性树脂组合物中，聚合物（B）的数均分子量为10000以上60,000以下，聚合物（B）的总双键中的乙烯基含量为1〜 不超过25％。
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公开(公告)号：US20090155721A1
公开(公告)日：2009-06-18
申请号：US12066410
申请日：2006-11-14
IPC分类号： G03F7/004
CPC分类号： G03F7/033
摘要： According to the present invention, a flexographic printing plate and a photosensitive resin composition used therein are provided. The flexographic printing plate comprises a photocured product which is obtained by photocuring a photosensitive resin composition comprising a thermoplastic elastomer (a), a photopolymerizable unsaturated monomer (b) and a photopolymerization initiator (c) and has a loss tangent (tan δ) of 0.3 or more at 500 Hz in dynamic viscoelastometry using a nonresonance forced vibration apparatus.
摘要翻译： 根据本发明，提供了柔性版印刷版和其中使用的感光性树脂组合物。 柔性版印刷版包括通过光固化包含热塑性弹性体（a），光聚合性不饱和单体（b）和光聚合引发剂（c）的感光性树脂组合物而得到的光固化产物，其损耗角正切（tanδ）为0.3 或更高，在500Hz下，使用非共振强制振动装置的动态粘弹特性测定法。
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公开(公告)号：US20090176176A1
公开(公告)日：2009-07-09
申请号：US12226025
申请日：2007-04-05
IPC分类号： G03F7/075
CPC分类号： G03F7/033 , G03F7/0757 , G03F7/202 , G03F7/36
摘要： There is provided a photosensitive resin composition for a solvent-developing or thermally-developing flexographic printing plate, the photosensitive resin composition comprising: (a) a block copolymer containing a polymer block having conjugated diene as a main component and a polymer block having a vinyl aromatic hydrocarbon as a main component; (b) a photopolymerizable monomer; (c) a photopolymerization initiator; and (d) an organosilicon compound. A photosensitive resin composition for printing in which the organosilicon compound is a silicone oil containing a specific group is preferable, and a photosensitive resin composition for printing in which the organosilicon compound is a silicone oil containing an amino group or an aryl group is most preferable.
摘要翻译： 提供一种用于溶剂显影或热显影柔性版印刷版的感光性树脂组合物，该感光性树脂组合物包含：（a）含有共轭二烯作为主要成分的聚合物嵌段的嵌段共聚物和具有乙烯基 芳烃为主要成分; （b）可光聚合单体; （c）光聚合引发剂; 和（d）有机硅化合物。 优选其中有机硅化合物为含有特定基团的硅油的印刷用感光性树脂组合物，最优选为有机硅化合物为含有氨基或芳基的硅油的印刷用感光性树脂组合物。
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公开(公告)号：US08114566B2
公开(公告)日：2012-02-14
申请号：US12226025
申请日：2007-04-05
CPC分类号： G03F7/033 , G03F7/0757 , G03F7/202 , G03F7/36
摘要： There is provided a photosensitive resin composition for a solvent-developing or thermally-developing flexographic printing plate, the photosensitive resin composition comprising: (a) a block copolymer containing a polymer block having conjugated diene as a main component and a polymer block having a vinyl aromatic hydrocarbon as a main component; (b) a photopolymerizable monomer; (c) a photopolymerization initiator; and (d) an organosilicon compound. A photosensitive resin composition for printing in which the organosilicon compound is a silicone oil containing a specific group is preferable, and a photosensitive resin composition for printing in which the organosilicon compound is a silicone oil containing an amino group or an aryl group is most preferable.
摘要翻译： 提供一种用于溶剂显影或热显影柔性版印刷版的感光性树脂组合物，该感光性树脂组合物包含：（a）含有共轭二烯作为主要成分的聚合物嵌段的嵌段共聚物和具有乙烯基 芳烃为主要成分; （b）可光聚合单体; （c）光聚合引发剂; 和（d）有机硅化合物。 优选其中有机硅化合物为含有特定基团的硅油的印刷用感光性树脂组合物，最优选为有机硅化合物为含有氨基或芳基的硅油的印刷用感光性树脂组合物。
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公开(公告)号：US07785765B2
公开(公告)日：2010-08-31
申请号：US11913173
申请日：2006-04-28
CPC分类号： G03F7/033 , Y10S430/106
摘要： The present invention relates to a photosensitive resin composition comprising at least a thermoplastic elastomer (a), a photopolymerizable unsaturated monomer (b), and a photopolymerization initiator (c), characterized in that the thermoplastic elastomer (a) comprises at least vinyl aromatic hydrocarbon units, butadiene units, and alkylene units and contains alkylene units not less than 5 wt % and not more than 80 wt % with respect to the total amount of butadiene units and alkylene units. The present invention provides a photosensitive resin composition that simultaneously achieves excellent fine line reproducibility, ester solvent resistance, and prevention of cracks occurring on plate surface.
摘要翻译： 本发明涉及至少含有热塑性弹性体（a），光聚合性不饱和单体（b）和光聚合引发剂（c）的感光性树脂组合物，其特征在于，所述热塑性弹性体（a）至少含有乙烯基芳香烃 单元，丁二烯单元和亚烷基单元，相对于丁二烯单元和亚烷基单元的总量，含有不少于5重量％且不大于80重量％的亚烷基单元。 本发明提供一种同时具有优异的细线再现性，耐酯溶剂性和防止板表面发生裂纹的感光性树脂组合物。
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公开(公告)号：US20090068593A1
公开(公告)日：2009-03-12
申请号：US11913173
申请日：2006-04-28
CPC分类号： G03F7/033 , Y10S430/106
摘要： The present invention relates to a photosensitive resin composition comprising at least a thermoplastic elastomer (a), a photopolymerizable unsaturated monomer (b), and a photopolymerization initiator (c), characterized in that the thermoplastic elastomer (a) comprises at least vinyl aromatic hydrocarbon units, butadiene units, and alkylene units and contains alkylene units not less than 5 wt % and not more than 80 wt % with respect to the total amount of butadiene units and alkylene units. The present invention provides a photosensitive resin composition that simultaneously achieves excellent fine line reproducibility, ester solvent resistance, and prevention of cracks occurring on plate surface.
摘要翻译： 本发明涉及至少含有热塑性弹性体（a），光聚合性不饱和单体（b）和光聚合引发剂（c）的感光性树脂组合物，其特征在于，所述热塑性弹性体（a）至少含有乙烯基芳香烃 单元，丁二烯单元和亚烷基单元，相对于丁二烯单元和亚烷基单元的总量，含有不少于5重量％且不大于80重量％的亚烷基单元。 本发明提供一种同时具有优异的细线再现性，耐酯溶剂性和防止板表面发生裂纹的感光性树脂组合物。
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公开(公告)号：US20080318161A1
公开(公告)日：2008-12-25
申请号：US11666692
申请日：2005-11-10
CPC分类号： G03F7/033
摘要： A photosensitive resin composition for flexographic printing comprising a thermoplastic elastomer (a), a photopolymerizable unsaturated monomer (b), and a photopolymerization initiator (c) as essential ingredients, wherein the thermoplastic elastomer (a) is a block copolymer composition containing a block copolymer (i) having at least one polymer block comprised mainly of a mono-alkenyl aromatic compound and at least one polymer block comprised mainly of butadiene, and a branched block copolymer (ii) having at least two polymer blocks comprised mainly of a mono-alkenyl aromatic compound and at least one polymer block comprised mainly of butadiene; the amount of the mono-alkenyl aromatic compound unit in the thermoplastic elastomer (a) is 10-28 mass %; the amount of the block copolymer (i) in the thermoplastic elastomer (a) is 15-50 mass %; and the number average molecular weight (number average molecular weight in terms of polystyrene measured by GPC) of the branched block copolymer (ii) is 200,000-400,000.
摘要翻译： 一种用于柔性版印刷的感光性树脂组合物，其包含热塑性弹性体（a），光聚合性不饱和单体（b）和光聚合引发剂（c）作为必要成分，其中，所述热塑性弹性体（a）为含有嵌段共聚物 （i）具有至少一个主要由单链烯基芳族化合物和至少一个主要由丁二烯组成的聚合物嵌段的聚合物嵌段和具有至少两个聚合物嵌段的支链嵌段共聚物（ii），所述支链嵌段共聚物（ii）主要包含单链烯基 芳族化合物和至少一种主要由丁二烯组成的聚合物嵌段; 热塑性弹性体（a）中的单链烯基芳香族化合物单元的量为10〜28质量％ 热塑性弹性体（a）中的嵌段共聚物（i）的量为15〜50质量％。 并且支链嵌段共聚物（ii）的数均分子量（以GPC计的聚苯乙烯换算的数均分子量）为20万〜400万。
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9.发明申请Crosslinked Composition, Method for Producing Crosslinked Composition, and Molded Product 有权交联组合物，生成交联组合物的方法和成型产品公开(公告)号：US20140357798A1
公开(公告)日：2014-12-04
申请号：US14344682
申请日：2012-09-14
申请人： Daisuke Shimizu , Yoshifumi Araki , Katsumi Suzuki
发明人： Daisuke Shimizu , Yoshifumi Araki , Katsumi Suzuki
CPC分类号： C08L9/06 , C08K3/011 , C08K2003/2296 , C08L9/00 , C08L23/16 , C08L53/025 , C08L2205/02 , C08L2205/03 , C08L2312/04 , C08L23/10 , C08L25/08
摘要： A crosslinked composition is obtained by crosslinking a composition, containing: 1 to 99 parts by mass of a vinyl aromatic copolymer rubber (I) comprising 5 to 70% by mass of a vinyl aromatic monomer unit and 0.1 to 30% by mass of a conjugated diene monomer unit and having one or more tan δ peak temperatures between 75° C. and 125° C.; 99 to 1 parts by mass of an ethylenic copolymer rubber (II); 10 to 100 parts by mass of an olefinic resin (III) based on 100 parts by mass of a total amount of the vinyl aromatic copolymer rubber (I) and the ethylenic copolymer rubber (II); and 0.01 to 50 parts by mass of a crosslinking agent (IV) based on 100 parts by mass of the total amount of the vinyl aromatic copolymer rubber (I) and the ethylenic copolymer rubber (II).
摘要翻译： 通过交联组合物获得交联组合物，该组合物含有：1〜99质量份的含有乙烯基芳族单体单元5〜70质量％的乙烯基芳族共聚物橡胶（I）和0.1〜30质量％的共轭 二烯单体单元，并且在75℃和125℃之间具有一个或多个tanδ峰值温度。 99〜1质量份乙烯类共聚物橡胶（II）; 基于100质量份的乙烯基芳族共聚物橡胶（I）和乙烯类共聚物橡胶（II）的总量，将10〜100质量份的烯烃树脂（III） 相对于乙烯基芳香族共聚物橡胶（I）和乙烯类共聚物橡胶（II）的总量100质量份，交联剂（IV）为0.01〜50质量份。
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公开(公告)号：US08865804B2
公开(公告)日：2014-10-21
申请号：US13242055
申请日：2011-09-23
申请人： Yoshifumi Araki , Takashi Sato , Takahiro Hisasue
发明人： Yoshifumi Araki , Takashi Sato , Takahiro Hisasue
IPC分类号： C08K5/34 , C08K5/53 , C08J3/22 , C08L9/06 , H01B3/42 , C08L53/02 , C08L71/12 , C08K5/00 , C08K3/22 , C08K5/5313 , C08L25/06 , C08L71/02
摘要： The present invention provides a resin composition that simultaneously (1) supports high productivities, (2) is resistant to bleed out by the flame retardant present in the composition, (3) is resistant to migration of its components to another resin, (4) exhibits a high flame retardancy, and (5) exhibits high flexibility. The resin composition includes components (A) a polyphenylene ether, (B) a hydrogenated copolymer, (C) a styrene resin and/or olefin resin, and (D) a metal phosphinate, wherein the component (B) includes (B1) a polymer block principally comprising an aromatic vinyl monomer unit, and (B2) a hydrogenated copolymer block principally comprising an aromatic vinyl monomer unit and a conjugated diene monomer unit, and a content of the aromatic vinyl monomer unit in the (B2) is 20 to 95% by weight, and a content of the aromatic vinyl monomer unit in the (B) is 35 to 80% by weight.
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