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公开(公告)号：AU2011309417A1
公开(公告)日：2013-03-28
申请号：AU2011309417
申请日：2011-09-16
Applicant: TORAY INDUSTRIES
Inventor： IIHARA AKIHIRO , KUSE YASUNORI , SHUTO YUTA , YOSHIDA SATOSHI , GOTO KAZUKI
Abstract: The objective is to provide a direct drawing-type waterless lithographic printing original plate which is highly sensitive and is not susceptible to formation of blisters, namely a direct drawing-type waterless lithographic printing original plate which has a wide latitude. Provided is a direct drawing-type waterless lithographic printing original plate which has at least a heat-sensitive layer and a silicone rubber layer on a substrate in this order. The direct drawing-type waterless lithographic printing original plate is characterized in that the heat-sensitive layer contains non-photosensitive particles and the average particle diameter of the non-photosensitive particles is not less than 1/2 of the average film thickness of a portion of the heat-sensitive layer where the non-photosensitive particles are not present.
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公开(公告)号：CA2811891A1
公开(公告)日：2012-04-05
申请号：CA2811891
申请日：2011-09-16
Applicant: TORAY INDUSTRIES
Inventor： IIHARA AKIHIRO , KUSE YASUNORI , SHUTO YUTA , YOSHIDA SATOSHI , GOTO KAZUKI
Abstract: The objective is to provide a direct drawing-type waterless lithographic printing original plate which is highly sensitive and is not susceptible to formation of blisters, namely a direct drawing-type waterless lithographic printing original plate which has a wide latitude. Provided is a direct drawing-type waterless lithographic printing original plate which has at least a heat-sensitive layer and a silicone rubber layer on a substrate in this order. The direct drawing-type waterless lithographic printing original plate is characterized in that the heat-sensitive layer contains non-photosensitive particles and the average particle diameter of the non-photosensitive particles is not less than 1/2 of the average film thickness of a portion of the heat-sensitive layer where the non-photosensitive particles are not present.
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公开(公告)号：DE69922155D1
公开(公告)日：2004-12-30
申请号：DE69922155
申请日：1999-09-07
Applicant: TORAY INDUSTRIES
Inventor： TOMIKAWA MASAO , OKAMOTO NAOYO , YOSHIDA SATOSHI , OKUDA RYOJI
Abstract: The present invention relates to a positive-working photosensitive resin precursor composition which is characterized in that it contains (a) polymer in which the chief component comprises structural units of the kind where the bonding between structural units is represented by general formula (1) and (b) photoacid generator, and it can form a pattern by light irradiation and subsequent developing, and the total carboxyl groups contained in said polymer is from 0.02 to 2.0 mmol/g, and it provides a photosensitive resin composition of high sensitivity which can be developed by alkali. (R is an organic group of valency from 3 to 8 having at least 2 carbon atoms, R is an organic group of valency from 2 to 6 having at least 2 carbon atoms, R is hydrogen or an organic group with from 1 to 20 carbons. n is an integer of value from 3 to 100,000, m is 1 or 2, p and q are integers of value from 0 to 4 and p + q > 0.)
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Patent Agency Ranking
公开(公告)号：DK2624053T3
公开(公告)日：2019-04-23
申请号：DK11828842
申请日：2011-09-16
Applicant: TORAY INDUSTRIES
Inventor： IIHARA AKIHIRO , KUSE YASUNORI , SHUTO YUTA , YOSHIDA SATOSHI , GOTO KAZUKI
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公开(公告)号：DE69922155T2
公开(公告)日：2005-12-08
申请号：DE69922155
申请日：1999-09-07
Applicant: TORAY INDUSTRIES
Inventor： TOMIKAWA MASAO , OKAMOTO NAOYO , YOSHIDA SATOSHI , OKUDA RYOJI
Abstract: The present invention relates to a positive-working photosensitive resin precursor composition which is characterized in that it contains (a) polymer in which the chief component comprises structural units of the kind where the bonding between structural units is represented by general formula (1) and (b) photoacid generator, and it can form a pattern by light irradiation and subsequent developing, and the total carboxyl groups contained in said polymer is from 0.02 to 2.0 mmol/g, and it provides a photosensitive resin composition of high sensitivity which can be developed by alkali. (R is an organic group of valency from 3 to 8 having at least 2 carbon atoms, R is an organic group of valency from 2 to 6 having at least 2 carbon atoms, R is hydrogen or an organic group with from 1 to 20 carbons. n is an integer of value from 3 to 100,000, m is 1 or 2, p and q are integers of value from 0 to 4 and p + q > 0.)
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6.发明公开POSITIVE PHOTOSENSITIVE RESIN PRECURSOR COMPOSITION AND PROCESS FOR PRODUCING THE SAME 有权PRE一种感光性树脂组合物和方法及其
公开(公告)号：EP1037112A4
公开(公告)日：2002-12-18
申请号：EP99940701
申请日：1999-09-07
Applicant: TORAY INDUSTRIES
Inventor： TOMIKAWA MASAO , OKAMOTO NAOYO , YOSHIDA SATOSHI , OKUDA RYOJI
CPC classification number: G03F7/0233 , C08G73/1025 , C08L79/08
Abstract: A positive photosensitive resin precursor composition characterized by comprising (a) a polymer consisting mainly of structural units bonded to each other in the manner shown by general formula (1) and (b) a photo-acid generator, being capable of forming a pattern through light irradiation and subsequent development, and having a total carboxyl group content of 0.02 to 2.0 mmol per g of the polymer. It provides a photosensitive resin composition which is capable of alkali development and is highly sensitive. (R represents a tri- to octavalent C2+ organic group; R represents a di- to hexavalent C2+ organic group; R represents hydrogen or a C1-20 organic group; n is an integer of 3 to 100,000; m is 1 or 2; and p and q each is an integer of 0 to 4, provided that p+q>0).
Abstract translation: 本发明涉及一种正型感光性树脂前体组合物的所有其特征DASS它含有（a）聚合物，其中主要组分包括其中结构单元之间的键合是通过通式种结构单元（1）和 （b）中光产酸剂，和它可形成由包含在所述聚合物光照射和随后的显影，并且总羧基的图案是从0点02至2.0毫摩尔/ g，且它提供了高灵敏度后者可以是感光性树脂组合物 碱开发。
（R <1>是化合价的有机基团3至8个具有至少2个碳原子，R <2>是化合价的有机基团的2至6具有至少2个碳原子，R <3> 是氢或有机基团具有1至20个碳原子。N + q为> 0至3的整数值至100,000，m是1或2，p和q是从0的值至4的整数且p） -
7.发明公开ORIGINAL PLATE FOR DIRECT-PATTERN WATERLESS PLANOGRAPHIC PRINTING PLATE 审中-公开原板FOR DIRECT PATTERN干扁压盘
公开(公告)号：EP2667251A4
公开(公告)日：2015-05-20
申请号：EP12736542
申请日：2012-01-13
Applicant: TORAY INDUSTRIES
Inventor： SHUTO YUTA , IIHARA AKIHIRO , GOTO KAZUKI , YOSHIDA SATOSHI
CPC classification number: B41N1/003 , B41C1/1008 , B41C1/1016 , B41C2210/16 , B41C2210/262 , B41C2210/266
Abstract: Disclosed is a directly imageable waterless lithographic printing plate precursor including at least a heat sensitive layer and a silicone rubber layer formed on a substrate in this order, wherein the heat sensitive layer contains at least a novolac resin, a polyurethane and a light-to-heat conversion material, and also has a phase separation structure including at least a phase containing a novolac resin and a phase containing a polyurethane. The present invention provides a directly imageable waterless lithographic printing plate precursor which has high sensitivity and is less likely to cause blister, that is, having wide latitude.
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8.发明公开DIRECT DRAWING-TYPE WATERLESS LITHOGRAPHIC PRINTING ORIGINAL PLATE 审中-公开与直接绘制DRY LITHOGRAPHIE ORIGINAL压盘
公开(公告)号：EP2624053A4
公开(公告)日：2016-01-27
申请号：EP11828842
申请日：2011-09-16
Applicant: TORAY INDUSTRIES
Inventor： IIHARA AKIHIRO , KUSE YASUNORI , SHUTO YUTA , YOSHIDA SATOSHI , GOTO KAZUKI
CPC classification number: B41C1/1008 , B41C2210/08 , B41C2210/16 , B41N1/003
Abstract: The objective is to provide a direct drawing-type waterless lithographic printing original plate which is highly sensitive and is not susceptible to formation of blisters, namely a direct drawing-type waterless lithographic printing original plate which has a wide latitude. Provided is a direct drawing-type waterless lithographic printing original plate which has at least a heat-sensitive layer and a silicone rubber layer on a substrate in this order. The direct drawing-type waterless lithographic printing original plate is characterized in that the heat-sensitive layer contains non-photosensitive particles and the average particle diameter of the non-photosensitive particles is not less than 1/2 of the average film thickness of a portion of the heat-sensitive layer where the non-photosensitive particles are not present.
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