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1. 发明授权

US09511612B2 Recording medium 有权
标题翻译：录音媒体
公开(公告)号：US09511612B2
公开(公告)日：2016-12-06
申请号：US14558962
申请日：2014-12-03
申请人： CANON KABUSHIKI KAISHA
发明人： Tetsuro Noguchi , Yasuhiro Nito , Kazuhiko Araki
IPC分类号： B41M5/50 , B41M5/52
CPC分类号： B41M5/50 , B41M5/502 , B41M5/506 , B41M5/508 , B41M5/5218 , B41M2205/40
摘要： A recording medium including, in the following order, a base, an ink-receiving layer containing inorganic particles, and a protective layer. The protective layer contains colloidal silica, gas phase process silica, and at least one kind of particles selected from resin particles and wet process silica particles. The average particle size of the at least one kind of particles is 1.5 μm or more.
摘要翻译：一种记录介质，包括以下顺序的基材，含有无机颗粒的油墨接收层和保护层。保护层含有胶体二氧化硅，气相工艺二氧化硅，以及选自树脂颗粒和湿法二氧化硅颗粒中的至少一种颗粒。至少一种颗粒的平均粒径为1.5μm以上。

2. 发明申请

US20140004281A1 RECORDING MEDIUM 有权
标题翻译：记录媒体
公开(公告)号：US20140004281A1
公开(公告)日：2014-01-02
申请号：US13926868
申请日：2013-06-25
申请人： CANON KABUSHIKI KAISHA
发明人： Kazuhiko Araki , Yasuhiro Nito
IPC分类号： B41M5/50
CPC分类号： B41M5/5218 , B41M5/504 , B41M5/506 , B41M5/508 , B41M5/52 , B41M2205/34
摘要： A recording medium includes a base paper, a polymer layer disposed on the base paper, and an ink-receiving layer disposed on the polymer layer. The base paper has a thickness of 50 μm or more and 130 μm or less. The polymer layer has a thickness of 20 μm or more and 60 μm or less. The polymer layer has an arithmetic average surface roughness Ra1 of 0.12 μm or more and 0.18 μm or less. The polymer layer has a roughness curve element average length RSm of 0.01 mm or more and 0.20 mm or less. The recording medium has an arithmetic average surface roughness Ra2 of 0.13 μm or less.
摘要翻译：记录介质包括原纸，设置在原纸上的聚合物层和设置在聚合物层上的油墨接收层。原纸的厚度为50μm以上且130μm以下。聚合物层的厚度为20μm以上且60μm以下。聚合物层的算术平均表面粗糙度Ra1为0.12μm以上且0.18μm以下。聚合物层的粗糙度曲线单元平均长度RSm为0.01mm以上且0.20mm以下。记录介质的算术平均表面粗糙度Ra2为0.13μm以下。

3. 发明申请

US20130196090A1 RECORDING MEDIUM 有权
标题翻译：记录媒体
公开(公告)号：US20130196090A1
公开(公告)日：2013-08-01
申请号：US13752187
申请日：2013-01-28
申请人： CANON KABUSHIKI KAISHA
发明人： Ryo Taguri , Hisao Kamo , Tetsuro Noguchi , Yasuhiro Nito , Isamu Oguri , Naoya Hatta , Kazuhiko Araki , Shinya Yumoto
IPC分类号： B41M5/50 , B41M5/52
CPC分类号： B41M5/506 , B41M5/502 , B41M5/504 , B41M5/52 , B41M5/5218 , B41M5/5254
摘要： A recording medium includes a base and at least one ink-receiving layer. A first ink-receiving layer that is at least one ink-receiving layer contains inorganic particles having an average primary particle size of 1 μm or less and inorganic particles coated with a metal oxide. The inorganic particles coated with the metal oxide have an average primary particle size of 15.0 μm or more. When the maximum of a FLOP value of the recording medium is denoted by FLOPMax and the minimum of the FLOP value is denoted by FLOPMin, the FLOPMin is 2.5 or more and a value of FLOPMin/FLOPMax is 0.80 or more and 1.00 or less.
摘要翻译：记录介质包括基底和至少一个墨水接收层。作为至少一个油墨接收层的第一油墨接受层包含平均一次粒径为1μm以下的无机粒子和涂覆有金属氧化物的无机粒子。涂覆有金属氧化物的无机颗粒的平均一次粒径为15.0μm以上。当FLOPMax表示记录介质的FLOP值的最大值，FLOPMin表示FLOP值的最小值时，FLOPMin为2.5以上，FLOPMin / FLOPMax的值为0.80以上且1.00以下。

4. 发明申请

US20140234559A1 RECORDING MEDIUM 有权
标题翻译：记录媒体
公开(公告)号：US20140234559A1
公开(公告)日：2014-08-21
申请号：US14181362
申请日：2014-02-14
申请人： CANON KABUSHIKI KAISHA
发明人： Shinya Yumoto , Yasuhiro Nito
IPC分类号： B41M5/52
CPC分类号： B41M5/5218 , B32B3/10 , B41M5/502 , B41M5/506 , B41M5/508 , B41M5/5236 , B41M5/5254 , B41M5/5263 , B41M2205/34 , B41M2205/42 , Y10T428/24851 , Y10T428/24893 , Y10T428/2495 , Y10T428/24967
摘要： A recording medium includes a substrate and ink receiving layers including a first ink receiving layer and a second ink receiving layer in that order. The first ink receiving layer contains first inorganic particles including alumina and silica particles, and a first binder. In the first ink receiving layer, the mass ratio of the first binder to the first inorganic particles is from 0.13 to 0.33, and the mass ratio of the alumina particles to the silica particles is from 0.43 to 2.33. The second ink receiving layer contains second inorganic particles and a second binder. The mass ratio of the second binder to the second inorganic particles is from 0.05 to 0.30. The second ink receiving layer has a thickness from 2 μm to 10 μm, and the total thickness of ink receiving layers is from 10 μm to 30 μm.
摘要翻译：记录介质依次包括基板和油墨接收层，其包括第一油墨接收层和第二油墨接收层。第一油墨接收层含有包含氧化铝和二氧化硅颗粒的第一无机颗粒和第一粘合剂。在第一油墨接收层中，第一粘合剂与第一无机颗粒的质量比为0.13〜0.33，氧化铝颗粒与二氧化硅颗粒的质量比为0.43〜2.33。第二墨接收层包含第二无机颗粒和第二粘合剂。第二粘合剂与第二无机颗粒的质量比为0.05-0.30。第二墨接受层的厚度为2μm至10μm，墨接收层的总厚度为10μm至30μm。

5. 发明申请

US20140099453A1 RECORDING MEDIUM 有权
标题翻译：记录媒体
公开(公告)号：US20140099453A1
公开(公告)日：2014-04-10
申请号：US14026626
申请日：2013-09-13
申请人： CANON KABUSHIKI KAISHA
发明人： Olivia Herlambang , Yasuhiro Nito , Hisao Kamo
IPC分类号： B41M5/50 , B41M5/52
CPC分类号： B41M5/502 , B41M5/506 , B41M5/508 , B41M5/52 , B41M5/5218 , B41M5/5245 , B41M5/5254 , B41M5/5281 , B41M2205/42
摘要： The invention provides a recording medium having a substrate, a first ink receiving layer and a second link receiving layer which is an outermost layer in this order, wherein the first ink receiving layer contains alumina hydrate and polyvinyl alcohol, the second ink receiving layer contains alumina hydrate, polyvinyl alcohol, a cationic polymer particle and a zirconium compound, and the thickness of the second ink receiving layer is 3 μm or more and 10 μm or less.
摘要翻译：本发明提供了一种具有基底，第一墨水接收层和第二连接接收层的记录介质，该第一墨水接收层和第二链接接收层是依次是最外层，其中第一墨水接收层包含氧化铝水合物和聚乙烯醇，第二墨水接收层含有氧化铝水合物，聚乙烯醇，阳离子聚合物颗粒和锆化合物，第二油墨接收层的厚度为3μm以上且10μm以下。

6. 发明授权

US08679597B2 Recording medium 有权
标题翻译：录音媒体
公开(公告)号：US08679597B2
公开(公告)日：2014-03-25
申请号：US13678331
申请日：2012-11-15
申请人： Canon Kabushiki Kaisha
发明人： Yasuhiro Nito , Hisao Kamo , Tetsuro Noguchi , Ryo Taguri , Isamu Oguri , Olivia Herlambang , Naoya Hatta , Shinya Yumoto , Kazuhiko Araki
IPC分类号： B41M5/00 , B41M5/50 , B41M5/52
CPC分类号： B41M5/508 , B41M5/502 , B41M5/506 , B41M5/52 , B41M5/5218 , B41M5/5254 , B41M2205/42
摘要： A recording medium includes, in sequence, a support, a first ink-receiving layer, and a second ink-receiving layer, in which a content of a boric acid in the first ink-receiving layer is 2.0% by mass or more and 7.0% by mass or less with respect to a content of a polyvinyl alcohol in the first ink-receiving layer, a content of a boric acid in the second ink-receiving layer is 10.0% by mass or more and 30.0% by mass or less with respect to a content of a polyvinyl alcohol in the second ink-receiving layer, an outermost surface layer of the recording medium has a content of particles of 0.5% by mass or more and 5.0% by mass or less, the particles having an average secondary particle size of 1.0 μm or more and 20.0 μm or less with respect to a content of an inorganic pigment.
摘要翻译：记录介质依次包括第一油墨接受层中的硼酸含量为2.0质量％以上且7.0以下的支撑体，第一油墨接收层和第二油墨接收层相对于第一油墨接收层中的聚乙烯醇的含量为质量％以下，第二油墨接收层中的硼酸含量为10.0质量％以上且30.0质量％以下，与相对于第二油墨接收层中的聚乙烯醇的含量，记录介质的最外表面层的颗粒含量为0.5质量％以上至5.0质量％以下，该颗粒的平均二次相对于无机颜料的含量为1.0μm以上且20.0μm以下的粒径。

7. 发明申请

US20140004282A1 RECORDING MEDIUM 有权
标题翻译：记录媒体
公开(公告)号：US20140004282A1
公开(公告)日：2014-01-02
申请号：US13926826
申请日：2013-06-25
申请人： CANON KABUSHIKI KAISHA
发明人： Yasuhiro Nito , Kazuhiko Araki
IPC分类号： B41M5/52
CPC分类号： B41M5/5218 , B41M5/506 , B41M5/52 , B41M5/5254
摘要： A recording medium includes a substrate and at least one ink-receiving layer, wherein an outermost ink-receiving layer of the recording medium contains inorganic particles, particles other than the inorganic particles, and a binder, the particles other than the inorganic particles have an average primary particle size of 30 nm or more and 100 nm or less, the outermost ink-receiving layer of the recording medium has a thickness of 5 μm or more, 60% or more and 90% or less of the particles other than the inorganic particles in the outermost ink-receiving layer of the recording medium are present in a region 500 nm or less below the outermost surface of the recording medium, and the area ratio of a region containing the particles other than the inorganic particles to the outermost surface of the recording medium is 30% or more and 80% or less.
摘要翻译：记录介质包括基材和至少一个油墨接收层，其中记录介质的最外层油墨接收层含有无机颗粒，除无机颗粒之外的颗粒和粘合剂，除无机颗粒之外的颗粒具有平均初级粒径为30nm以上且100nm以下，记录介质的最外侧的墨接受层的厚度为无机以外的粒子的5μm以上，60％以上且90％以下的粒子记录介质的最外层墨水接收层中的颗粒存在于记录介质的最外表面以下500nm以下的区域中，并且含有除无机颗粒以外的颗粒的区域的面积比与记录介质为30％以上且80％以下。

8. 发明授权

US11104174B2 Recording medium 有权
公开(公告)号：US11104174B2
公开(公告)日：2021-08-31
申请号：US16798714
申请日：2020-02-24
申请人： CANON KABUSHIKI KAISHA
发明人： Yasuhiro Nito , Arika Tanaka , Yoshiyuki Kaneko
IPC分类号： B41M5/50 , B41M5/52
摘要： There is provided an ink jet recording medium capable of recording images excellent in color developability and light resistance. The ink jet recording medium has a base material and an ink receiving layer provided on the base material. The ink receiving layer contains a wet silica, a binder, an ultraviolet absorber represented by the following general formula (1) (wherein R1 represents a hydrogen atom or a halogen atom; R2 and R3 each independently represent a hydrogen atom, an alkyl group, an alkyl group containing an ester group, or an alkylphenyl group), and a surfactant; in the ink receiving layer, the content of the ultraviolet absorber with respect to 100 parts by mass of the wet silica is 10 parts by mass or more and 20 parts by mass or less; and the surfactant is a polyoxyalkylene alkyl ether.

9. 发明申请

US20170197450A1 RECORDING MEDIUM 有权
公开(公告)号：US20170197450A1
公开(公告)日：2017-07-13
申请号：US15384392
申请日：2016-12-20
申请人： CANON KABUSHIKI KAISHA
发明人： Takatoshi Tanaka , Yasuhiro Nito , Tetsufumi Shiba
IPC分类号： B41M5/52
CPC分类号： B41M5/5218 , B41M5/502 , B41M5/52 , B41M5/5254
摘要： An inkjet recording medium including a substrate and an ink receiving layer on the substrate, wherein the ink receiving layer includes amorphous silica having an average secondary particle size of 3 μm or more, and a binder, the peak area ratio (C1s/Si2p) of a carbon atom (C1s) to a silicon atom (Si2p) in measurement of the surface of the ink receiving layer by X-ray photoelectron spectroscopy is 0.7 or more and 2.3 or less, and the contact angle between the surface of the ink receiving layer and pure water after a lapse of 10 ms from contact of the surface of the ink receiving layer with 4 μl of pure water is 60° or less.

10. 发明授权

US09440474B2 Recording medium 有权
标题翻译：录音媒体
公开(公告)号：US09440474B2
公开(公告)日：2016-09-13
申请号：US14675399
申请日：2015-03-31
申请人： CANON KABUSHIKI KAISHA
发明人： Kazuhiko Araki , Hisao Kamo , Yasuhiro Nito , Tetsuro Noguchi , Ryo Taguri , Isamu Oguri , Olivia Herlambang , Naoya Hatta , Shinya Yumoto
IPC分类号： B41M5/00 , B41M5/52 , B41M5/50
CPC分类号： B41M5/5254 , B41M5/502 , B41M5/506 , B41M5/52 , B41M5/5218 , B41M2205/38
摘要： A recording medium includes a substrate, a first ink receiving layer and a second ink receiving layer in that order. The first ink receiving layer contains at least one inorganic pigment selected from the group consisting of alumina, hydrated alumina and fumed silica, polyvinyl alcohol, and a boric acid compound. The second ink receiving layer contains fumed silica, particles having an average particle size in a specific range, polyvinyl alcohol, and a boric acid compound. The boric acid compound content in the first ink receiving layer is in a predetermined range, and the boric acid compound content in the second ink receiving layer is in a predetermined range. The particle content in the second ink receiving layer is in a predetermined range.
摘要翻译：记录介质依次包括基板，第一墨接受层和第二墨接收层。第一油墨接收层含有至少一种选自氧化铝，水合氧化铝和热解法二氧化硅，聚乙烯醇和硼酸化合物的无机颜料。第二油墨接收层含有热解法二氧化硅，平均粒度在特定范围内的颗粒，聚乙烯醇和硼酸化合物。第一油墨接收层中的硼酸化合物含量在预定范围内，第二油墨接收层中的硼酸化合物含量在预定范围内。第二墨接收层中的颗粒含量在预定范围内。

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