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1. 发明授权

EP2927012B1 RECORDING MEDIUM 有权
公开(公告)号：EP2927012B1
公开(公告)日：2019-09-11
申请号：EP15000832.4
申请日：2015-03-20
申请人： Canon Kabushiki Kaisha
发明人： Araki, Kazuhiko , Kamo, Hisao , Nito, Yasuhiro , Noguchi, Tetsuro , Taguri, Ryo , Oguri, Isamu , Herlambang, Olivia , Hatta, Naoya , Yumoto, Shinya
IPC分类号： B41M5/50 , B41M5/52

2. 发明授权

EP3006221B1 RECORDING MEDIUM 有权
公开(公告)号：EP3006221B1
公开(公告)日：2018-11-14
申请号：EP15002803.3
申请日：2015-09-30
申请人： Canon Kabushiki Kaisha
发明人： Araki, Kazuhiko , Kamo, Hisao , Noguchi, Tetsuro
IPC分类号： B41M5/50 , B41M5/52
CPC分类号： B41M5/502 , B41M5/506 , B41M5/508 , B41M5/52 , B41M5/5218 , B41M5/5254 , B41M5/529 , B41M2205/42
摘要： A recording medium includes in this order a water-resistant substrate, a first ink receiving layer, and a second ink receiving layer that is the outermost layer. The first ink receiving layer contains a fumed silica and a binder. The second ink receiving layer contains a colloidal silica having an average primary particle diameter of 50 nm or more and 100 nm or less, and a polyvinyl alcohol having a silanol group.

3. 发明公开

EP2960065A1 RECORDING MEDIUM AND PROCESS FOR PRODUCING SAME 有权转让
标题翻译： AUFZEICHNUNGSMEDIUM UND VERFAHREN ZUR HERSTELLUNG DAVON
公开(公告)号：EP2960065A1
公开(公告)日：2015-12-30
申请号：EP15001890.1
申请日：2015-06-25
申请人： Canon Kabushiki Kaisha
发明人： Yumoto, Shinya , Kamo, Hisao , Noguchi, Tetsuro , Oguri, Isamu
IPC分类号： B41M5/52
CPC分类号： B41M5/5254 , B05D1/00 , B41M5/50 , B41M5/52 , B41M5/5218 , B41M5/5227 , B41M5/5263
摘要： A recording medium having a base and an ink receiving layer containing an inorganic particle and at least one compound selected from a compound represented by the following formula (I) and a compound represented by the following formula (II):
摘要翻译：一种记录介质，其具有含有无机颗粒的底部和油墨接收层和至少一种选自下式（I）表示的化合物和下式（II）表示的化合物的化合物：

4. 发明公开

EP2332734A1 Recording medium and method for producing recording medium 有权
标题翻译： Aufzeichnungsmedium和Verfahren zur Herstellung eines Aufzeichnungsmediums
公开(公告)号：EP2332734A1
公开(公告)日：2011-06-15
申请号：EP10014920.2
申请日：2010-11-23
申请人： Canon Kabushiki Kaisha
发明人： Oguri, Isamu , Kamo, Hisao , Nito, Yasuhiro , Noguchi, Tetsuro , Taguri, Ryo , Herlambang, Olivia
IPC分类号： B41M5/50
CPC分类号： B41M5/502 , B41M5/00 , B41M5/50 , B41M5/506 , B41M5/5218 , B41M5/5245
摘要： The invention provides a method for producing a recording medium, comprising a step of coating one or more ink receiving layers provided on at least one surface of a substrate with an outermost layer coating liquid to form an outermost layer, an ink receiving layer, of said one or more ink receiving layers, which is nearest to the outermost layer containing alumina hydrate and a binder. The outermost layer coating liquid contains monodispersive and spherical cationic colloidal silica particles having an average particle size of 30 nm or more and 60 nm or less, polyvinyl alcohol having a saponification degree of 75% by mol or more and 85% by mol or less and a viscosity-average polymerization degree of 1,500 or more and 2,200 or less, and cationic polyurethane emulsion particles having an average particle size of 10 nm or more and 100 nm or less.
摘要翻译：本发明提供了一种制造记录介质的方法，包括以下步骤：将设置在基材的至少一个表面上的一个或多个油墨接收层与最外层涂布液一起涂覆以形成最外层，所述油墨接收层一个或多个油墨接收层，其最接近包含氧化铝水合物和粘合剂的最外层。最外层涂布液含有平均粒径为30nm以上且60nm以下的单分散型球状阳离子胶体二氧化硅粒子，皂化度为75摩尔％以上且85摩尔％以下的聚乙烯醇和粘度平均聚合度为1500以上且2200以下，平均粒径为10nm以上且100nm以下的阳离子聚氨酯乳液粒子。

5. 发明授权

EP2835267B1 Recording medium 有权转让
标题翻译：记录材料
公开(公告)号：EP2835267B1
公开(公告)日：2016-07-20
申请号：EP14002721.0
申请日：2014-08-04
申请人： Canon Kabushiki Kaisha
发明人： Noguchi, Tetsuro , Kamo, Hisao , Oguri, Isamu , Yumoto, Shinya
IPC分类号： B41M5/50 , B41M5/52
CPC分类号： B41M5/5218 , B41M5/502 , B41M5/506 , B41M5/508 , B41M2205/42

6. 发明公开

EP2695740A3 Recording medium 失效转让
标题翻译：记录介质
公开(公告)号：EP2695740A3
公开(公告)日：2016-06-22
申请号：EP13003692.4
申请日：2013-07-23
申请人： Canon Kabushiki Kaisha
发明人： Nito, Yasuhiro , Kamo, Hisao , Noguchi, Tetsuro , Taguri, Ryo , Oguri, Isamu , Herlambang, Olivia , Hatta, Naoya , Yumoto, Shinya , Araki, Kazuhiko
IPC分类号： B41M5/50 , B41M5/52
CPC分类号： B41M5/502 , B41M5/506 , B41M5/52 , B41M5/5218 , B41M2205/42
摘要： A recording medium includes, in sequence, a support (1), a first ink-receiving layer (2) containing a first inorganic particle and a first binder, a second ink-receiving layer (3) containing a second inorganic particle and a second binder, and a third ink-receiving layer (4) which is an outermost surface layer and contains a third inorganic particle, a third binder, and a particle different from the third inorganic particle and having an average secondary particle size of 1.0 to 20.0 µm. A mass ratio of a content of the first binder to a content of the first inorganic particle is larger than a mass ratio of a content of the second binder to a content of the second inorganic particle. A content of the particle having the specific average secondary particle size is 0.5% by mass or more with respect to a content of the third inorganic particle.
摘要翻译：记录介质依次包括载体（1），包含第一无机颗粒和第一粘合剂的第一墨接收层（2），包含第二无机颗粒和第二无机颗粒的第二墨接收层（3）和作为最外表面层并含有第三无机颗粒，第三粘合剂和不同于第三无机颗粒并具有1.0至20.0μm的平均二次粒径的颗粒的第三墨接收层（4）。第一粘合剂的含量与第一无机颗粒的含量的质量比大于第二粘合剂的含量与第二无机颗粒的含量的质量比。具有特定平均二次粒径的粒子的含量相对于第三无机粒子的含量为0.5质量％以上。

7. 发明授权

EP2647507B1 Ink-jet recording medium 有权转让
标题翻译：喷墨记录介质
公开(公告)号：EP2647507B1
公开(公告)日：2015-08-05
申请号：EP13001750.2
申请日：2013-04-05
申请人： Canon Kabushiki Kaisha
发明人： Noguchi, Tetsuro , Kamo, Hisao , Oguri, Isamu , Yumoto, Shinya
IPC分类号： B41M5/50
CPC分类号： B41M5/506 , B41M5/502 , B41M5/52 , B41M5/5218 , B41M5/5254 , C04B41/52 , C08F222/1006 , C09K2211/1022

8. 发明公开

EP2818329A1 Recording medium 有权转让
标题翻译：记录介质
公开(公告)号：EP2818329A1
公开(公告)日：2014-12-31
申请号：EP14001950.6
申请日：2014-06-05
申请人： Canon Kabushiki Kaisha
发明人： Noguchi, Tetsuro , Kamo, Hisao , Oguri, Isamu , Araki, Kazuhiko , Yumoto, Shinya
IPC分类号： B41M5/52 , B41M5/50
CPC分类号： B41M5/5218 , B41M5/502 , B41M5/504 , B41M5/506 , B41M5/508 , B41M5/52 , B41M5/5254
摘要： A recording medium includes a support and an inkreceiving layer. The ink-receiving layer contains alumina particles, silica particles and a binder. A composition analysis of the recording medium performed by X-ray photoelectron spectroscopy while etching is performed from a surface side to a support side provides a ratio of the amount of Si element to the total amount of Al element and Si element at an etching time of 0 minutes of 10 atomic percent or more and 90 atomic percent or less and a ratio of the amount of Si element to the total amount of Al element and Si element at an etching time of 5 minutes of 50 atomic percent or more.
摘要翻译：记录介质包括支撑体和着墨层。油墨接收层含有氧化铝颗粒，二氧化硅颗粒和粘合剂。在从表面侧向支撑侧进行蚀刻的同时通过X射线光电子能谱进行的记录介质的组成分析提供了在蚀刻时刻Si元素的量相对于Al元素和Si元素的总量的比率 10分钟以上且90原子％以下的0分钟以及5分钟的蚀刻时间的Si元素相对于Al元素与Si元素的总量的比率为50原子％以上。

9. 发明公开

EP2431189A3 Recording medium 有权
标题翻译：记录介质
公开(公告)号：EP2431189A3
公开(公告)日：2013-07-31
申请号：EP11007104.0
申请日：2011-09-01
申请人： Canon Kabushiki Kaisha
发明人： Nito, Yasuhiro , Kamo, Hisao , Noguchi, Tetsuro , Taguri, Ryo , Oguri, Isamu , Herlambang, Olivia
IPC分类号： B41M5/52
CPC分类号： B41M5/52 , B41M5/5218 , B41M5/5227 , Y10T428/256
摘要： A recording medium includes an ink-receiving layer on a substrate, in which the ink-receiving layer contains a hydrated alumina, an alkylsulfonic acid having 1 to 4 carbon atoms, and at least one salt of a sulfur compound represented by general formula (1) or (2):

R 1 -SO 2 M 1 general formula (1)

R 2 -SO 2 -SM 2 general formula (2)

wherein R 1 and R 2 each represent an alkyl group, an aryl group, or a heterocyclic group; and M 1 and M 2 each represent an alkali metal, ammonium, or an alkanolamine. The proportion of the alkylsulfonic acid having 1 to 4 carbon atoms is in the range of 1.0% by mass to 2.0% by mass with respect to the hydrated alumina. The proportion of the salt of the sulfur compound is in the range of 0.2% by mass to 4.0% by mass with respect to the hydrated alumina.
摘要翻译：记录介质包括在基底上的油墨接收层，其中油墨接收层包含水合氧化铝，具有1至4个碳原子的烷基磺酸和至少一种由通式（1）表示的硫化合物的盐）或（2）：R 1 -SO 2 M 1通式（1）R 2 -SO 2 -SM 2通式（2）其中R 1和R 2各自表示烷基，芳基或杂环基; 并且M1和M2各自表示碱金属，铵或链烷醇胺。相对于水合氧化铝，碳原子数为1〜4的烷基磺酸的比例为1.0质量％〜2.0质量％的范围。相对于水合氧化铝，硫化合物的盐的比例在0.2质量％至4.0质量％的范围内。

10. 发明授权

EP2319705B1 Recording medium 有权
标题翻译：记录介质
公开(公告)号：EP2319705B1
公开(公告)日：2013-03-06
申请号：EP10014134.0
申请日：2010-10-29
申请人： Canon Kabushiki Kaisha
发明人： Oguri, Isamu , Kamo, Hisao , Nito, Yasuhiro , Noguchi, Tetsuro , Taguri, Ryo , Herlambang, Olivia
IPC分类号： B41M5/52 , B41M5/50
CPC分类号： B41M5/502 , B41M5/52 , B41M5/5218 , B41M5/5245 , B41M5/5281 , B41M2205/40 , Y10T428/24826 , Y10T428/254

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