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公开(公告)号：US06733948B2
公开(公告)日：2004-05-11
申请号：US09928447
申请日：2001-08-14
Applicant: Ippei Nakamura , Tadahiro Sorori
Inventor： Ippei Nakamura , Tadahiro Sorori
IPC: G03C152
CPC classification number: B41C1/1008 , B41C1/1016 , B41C2201/02 , B41C2201/14 , B41C2210/04 , B41C2210/06 , B41C2210/22 , B41C2210/24 , B41M5/465
Abstract: A negative image-recording material which can be imagewise exposed to IR radiation from IR lasers and ensures direct image formation from digital data of a computer or the like. The material, when used in a lithographic printing plate, ensures good hardenability in an image area and exhibits good printing durability, even if not heated for image formation, and ensures a large number of good prints from the printing plate. The recording material contains (A) an IR absorber, (B) a radical generator having an onium salt structure, (C) a radical-polymerizing compound, and (D) a reducing additive, and this is imagewise exposed to IR radiation for image formation. Preferably, the reducing additive (D) is highly reactive with radicals and a reaction product with a radical has high reductivity. Preferred examples of the reducing additive are ether-type hydrogen donors, alcohol-type hydrogen donors, vinyl ethers and phosphine-type compounds.
Abstract translation: 可以从IR激光器成像曝光到IR辐射的负图像记录材料，并确保从计算机等的数字数据直接形成图像。 该材料在平版印刷版中使用时，确保图像区域的良好的淬透性，并且即使不加热成像，也能保证印刷品的良好印刷，因此具有良好的印刷耐久性。 记录材料包含（A）IR吸收剂，（B）具有鎓盐结构的自由基发生剂，（C）自由基聚合化合物和（D）还原添加剂，并且其成像暴露于IR辐射图像 形成。 优选地，还原添加剂（D）与自由基具有高反应性，并且与基团的反应产物具有高的还原性。 还原添加剂的优选实例是醚型氢供体，醇型氢供体，乙烯基醚和膦类化合物。
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公开(公告)号：US06770422B2
公开(公告)日：2004-08-03
申请号：US09899123
申请日：2001-07-06
Applicant: Ippei Nakamura , Tadahiro Sorori
Inventor： Ippei Nakamura , Tadahiro Sorori
IPC: G03F7029
CPC classification number: B41C1/1008 , B41C1/1016 , B41C2201/02 , B41C2201/14 , B41C2210/04 , B41C2210/06 , B41C2210/22 , B41C2210/24 , G03F7/322 , Y10S430/145
Abstract: A negative image-recording material which can be imagewise-exposed by IR radiation from IR lasers and enables direct image formation from digital data of a computer or the like. The material, when used in a lithographic printing plate, ensures good hardenability in an image area, exhibits good printing durability, even if not heated for image-formation, and ensures a large number of good prints from the printing plate. The material includes (A) an IR absorber having an oxidation potential of at most 0.35 V (vs. SCE), (B) a thermal radical generator and (C) a radical-polymerizing compound. The material is imagewise-exposed to IR radiation for image formation. Preferably, the IR absorber (A) has, in a chromophoric group, an electron-donating substituent having a Hammett's &sgr;para value of at most −0.10, and the thermal radical generator (B) is an onium salt.
Abstract translation: 可以通过来自IR激光器的IR辐射成像曝光的负图像记录材料，并且能够通过计算机等的数字数据进行直接图像形成。 该材料在平版印刷版中使用时，确保图像区域的良好的淬透性，即使不进行图像形成加热也能显示出良好的印刷耐久性，并且确保了印刷版的大量良好的印刷。 该材料包括（A）具有至多0.35V（相对于SCE）的氧化电位的IR吸收剂，（B）热自由基产生剂和（C）自由基聚合化合物。 该材料成像暴露于IR辐射用于图像形成。 优选地，IR吸收剂（A）在发色基团中具有至多为-0.10的哈米特sigmapara值的给电子取代基，并且热自由基产生剂（B）为鎓盐。
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公开(公告)号：US06797449B2
公开(公告)日：2004-09-28
申请号：US10044959
申请日：2002-01-15
Applicant: Ippei Nakamura , Tadahiro Sorori
Inventor： Ippei Nakamura , Tadahiro Sorori
IPC: G03F7021
CPC classification number: C09B23/0066 , B41C1/1008 , B41C1/1016 , B41C2201/02 , B41C2201/14 , B41C2210/04 , B41C2210/06 , B41C2210/22 , B41C2210/24 , C07D209/10 , C09B67/0034 , Y10S430/121 , Y10S430/122
Abstract: The invention provides a negative image-recording material for heat-mode exposure systems, which comprises (A) an IR absorbent including cyanine dye having a substituent that contains an atom having an atomic weight of at least 28 such as halogen atom, or a substituent that contains a non-covalent electron pair such as carbonyl group, (B) a radical generator and (C) a radically-polymerable compound, and which is imagewise exposed to IR rays for image formation thereon.
Abstract translation: 本发明提供一种用于热模式曝光系统的负型图像记录材料，其包括（A）包含具有取代基的花青染料的IR吸收剂，所述染料含有原子量至少为28的原子，例如卤素原子，或取代基 其包含非共价电子对如羰基，（B）自由基发生剂和（C）可自由基聚合的化合物，并且其成像暴露于IR光线以在其上形成图像。
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公开(公告)号：US06958206B2
公开(公告)日：2005-10-25
申请号：US10359711
申请日：2003-02-07
Applicant: Tomotaka Tsuchimura , Ippei Nakamura , Tadahiro Sorori , Akihiro Endo , Tomoo Murakami
Inventor： Tomotaka Tsuchimura , Ippei Nakamura , Tadahiro Sorori , Akihiro Endo , Tomoo Murakami
CPC classification number: B41C1/1008 , B41C2210/02 , B41C2210/04 , B41C2210/06 , B41C2210/22 , B41C2210/24 , B41C2210/262 , B41M5/368 , Y10S430/145 , Y10S430/146
Abstract: An image recording material comprising (a) an infrared ray absorber and (b) a polymer to lower a dynamic coefficient of friction to from 0.38 to 0.60, which can undergo image formation upon exposure with infrared laser; or a long-chain alkyl group-containing polymer having a reduction rate of coefficient of friction to a base polymer of from 0.5 to 0.97, the polymer being a copolymer of a long-chain alkyl group-containing monomer having 6 or more carbon atoms and a hydrophilic monomer.
Abstract translation: 一种图像记录材料，包括（a）红外线吸收剂和（b）将动态摩擦系数降至0.38至0.60的聚合物，其可以在用红外激光曝光时进行图像形成; 或具有0.5〜0.97摩尔的摩擦系数的缩合率为0.5〜0.97的长链烷基的聚合物，所述聚合物为具有6个或更多个碳原子的长链烷基单体和 亲水单体。
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5.发明授权Ink composition, inkjet recording method, printed material, method for producing planographic printing plate, and planographic printing plate 有权油墨组合物，喷墨记录方法，印刷材料，平版印刷版的制造方法和平版印刷版公开(公告)号：US08211623B2
公开(公告)日：2012-07-03
申请号：US12851133
申请日：2010-08-05
Applicant: Ippei Nakamura , Masaharu Sugai
Inventor： Ippei Nakamura , Masaharu Sugai
CPC classification number: C09D11/101 , B41C1/1066 , C09D11/38
Abstract: The invention provides an ink composition having at least (A) a polymerization initiator, (B) an ester or amide of (meth)acrylic acid having a 1,3-dioxolane ring skeleton or a 1,3-dioxane ring skeleton or (B′) an ester or amide of (meth)acrylic acid having a 1,3-diketone structure, and (C) a colorant. The invention further provides an inkjet recording method and a method for producing a planographic printing plate, each of which includes at least (I) ejecting the ink composition onto a hydrophilic support and (II) curing the ink composition by irradiating the ejected ink composition with active radiation so as to form a hydrophobic image region on the hydrophilic support. The invention furthermore provides a planographic printing plate formed by the method for producing a planographic printing plate.
Abstract translation: 本发明提供至少具有（A）聚合引发剂的油墨组合物，（B）具有1,3-二氧戊环环骨架或1,3-二恶烷环骨架的（甲基）丙烯酸的酯或酰胺或（B '）具有1,3-二酮结构的（甲基）丙烯酸的酯或酰胺，和（C）着色剂。 本发明还提供一种用于制造平版印刷版的喷墨记录方法和方法，所述喷墨记录方法和方法至少包括（I）将油墨组合物喷射到亲水性载体上，和（II）通过用喷射的油墨组合物 活性辐射，以在亲水载体上形成疏水图像区域。 本发明还提供了一种通过平版印刷版的制造方法形成的平版印刷版。
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Patent Agency Ranking
6.发明授权Ink composition, inkjet recording method, producing method of planographic printing plate, and planographic printing plate 有权油墨组合物，喷墨记录方法，平版印刷版的制备方法和平版印刷版公开(公告)号：US07897322B2
公开(公告)日：2011-03-01
申请号：US11646376
申请日：2006-12-28
Applicant: Ippei Nakamura , Seishi Kasai
Inventor： Ippei Nakamura , Seishi Kasai
CPC classification number: B41C1/1066 , B41M7/0081 , C09D11/101 , C09D11/38
Abstract: An ink composition includes (A) a polymerization initiator; (B) an ester or amide of a mono-functional (meth)acrylic acid having an alkylene oxide repeating unit in a molecule; and (C) a colorant, and preferably further includes (E) a sensitizing dye.
Abstract translation: 油墨组合物包括（A）聚合引发剂; （B）分子中具有烯化氧重复单元的单官能（甲基）丙烯酸的酯或酰胺; 和（C）着色剂，并且优选还包括（E）敏化染料。
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7.发明授权Ink composition, inkjet recording method, printed material, method for producing planographic printing plate, and planographic printing plate 有权油墨组合物，喷墨记录方法，印刷材料，平版印刷版的制造方法和平版印刷版公开(公告)号：US07794918B2
公开(公告)日：2010-09-14
申请号：US11646368
申请日：2006-12-28
Applicant: Ippei Nakamura , Masaharu Sugai
Inventor： Ippei Nakamura , Masaharu Sugai
CPC classification number: C09D11/101 , B41C1/1066 , C09D11/38
Abstract: The invention provides an ink composition having at least (A) a polymerization initiator, (B) an ester or amide of (meth)acrylic acid having a 1,3-dioxolane ring skeleton or a 1,3-dioxane ring skeleton or (B′) an ester or amide of (meth)acrylic acid having a 1,3-diketone structure, and (C) a colorant. The invention further provides an inkjet recording method and a method for producing a planographic printing plate, each of which includes at least (I) ejecting the ink composition onto a hydrophilic support and (II) curing the ink composition by irradiating the ejected ink composition with active radiation so as to form a hydrophobic image region on the hydrophilic support. The invention furthermore provides a planographic printing plate formed by the method for producing a planographic printing plate.
Abstract translation: 本发明提供至少具有（A）聚合引发剂的油墨组合物，（B）具有1,3-二氧戊环环骨架或1,3-二恶烷环骨架的（甲基）丙烯酸的酯或酰胺或（B '）具有1,3-二酮结构的（甲基）丙烯酸的酯或酰胺，和（C）着色剂。 本发明还提供一种用于制造平版印刷版的喷墨记录方法和方法，所述喷墨记录方法和方法至少包括（I）将油墨组合物喷射到亲水性载体上，和（II）通过用喷射的油墨组合物 活性辐射，以在亲水载体上形成疏水图像区域。 本发明还提供了一种通过平版印刷版的制造方法形成的平版印刷版。
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公开(公告)号：US20090155484A1
公开(公告)日：2009-06-18
申请号：US12314277
申请日：2008-12-08
Applicant: Ippei Nakamura , Yuuichi Hayata
Inventor： Ippei Nakamura , Yuuichi Hayata
CPC classification number: C09D11/101 , C09D11/30
Abstract: An inkjet recording ink composition, including polymerizable compounds including a monofunctional polymerizable monomer and a polyfunctional polymerizable monomer, and a radical polymerization initiator, wherein the polymerizable compounds include a polymerizable compound having, in a molecule thereof, a polymerizable unsaturated bond and an amino group, and a content ratio of the monofunctional polymerizable monomer with respect to the total amount of the polymerizable compounds is from 90% by mass to 99.9% by mass, and a content ratio of the polyfunctional polymerizable monomer with respect to the total amount of the polymerizable compounds is from 0.1% by mass to 10% by mass.
Abstract translation: 一种喷墨记录油墨组合物，包括包含单官能可聚合单体和多官能可聚合单体的可聚合化合物和自由基聚合引发剂，其中可聚合化合物包括在其分子中具有可聚合不饱和键和氨基的可聚合化合物， 单官能聚合性单体相对于聚合性化合物的总量的含有比例为90质量％〜99.9质量％，多官能可聚合单体相对于聚合性化合物的总量的含有比例 为0.1质量％〜10质量％。
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公开(公告)号：US20090136678A1
公开(公告)日：2009-05-28
申请号：US12292594
申请日：2008-11-21
Applicant: Ippei Nakamura , Yuuichi Hayata , Kotaro Watanabe
Inventor： Ippei Nakamura , Yuuichi Hayata , Kotaro Watanabe
CPC classification number: C09D11/101
Abstract: The invention provides an ink composition including a compound including a polymerizable unsaturated bond and a sulfide bond; and a radical polymerization initiator.
Abstract translation: 本发明提供一种油墨组合物，其包含包含可聚合不饱和键和硫化物键的化合物; 和自由基聚合引发剂。
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10.发明授权公开(公告)号：US07166411B2
公开(公告)日：2007-01-23
申请号：US10704609
申请日：2003-11-12
Applicant: Ippei Nakamura , Hiromichi Kurita
Inventor： Ippei Nakamura , Hiromichi Kurita
IPC: G03F7/004
CPC classification number: B41M5/465 , B41C1/1008 , B41C2210/02 , B41C2210/06 , B41C2210/22 , B41C2210/24 , B41C2210/262 , B41M5/368 , Y10S430/165
Abstract: The present invention provides a photosensitive composition comprising an infrared absorbing agent represented by the following formula (I) and a polymer compound which is insoluble in water and soluble in an aqueous alkali solution and becoming soluble in an aqueous alkali solution by radiation of an infrared laser. In the formula described below, R1 and R2 independently represent an alkyl group having 1 to 18 carbon atoms or an alkyl group having 9 to 30 carbon atoms and Z represents a heptamethine group which may have a substituent. The definitions of other substituents are shown in the specification. According to the present invention, a photosensitive composition having high development latitude and storage stability, together with a positive type planographic printing plate for direct plate-making which can form an image with high sensitivity by using an infrared laser, are provided.
Abstract translation: 本发明提供一种感光性组合物，其特征在于，含有下述式（I）表示的红外线吸收剂和高分子化合物，该化合物不溶于水，溶于碱水溶液，通过红外线激光 。 在下述式中，R 1和R 2独立地表示碳原子数1〜18的烷基或碳原子数9〜30的烷基，Z表示 可以具有取代基的七甲基甲基。 其他取代基的定义在说明书中示出。 根据本发明，提供了具有高开发纬度和储存稳定性的感光组合物，以及可以通过使用红外激光器形成具有高灵敏度的图像的用于直接制版的正型平版印刷版。
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