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1. 发明授权

US5609964A Ink jet recording sheet and method for producing same 失效
标题翻译：喷墨记录纸及其制造方法
公开(公告)号：US5609964A
公开(公告)日：1997-03-11
申请号：US460551
申请日：1995-06-02
申请人： Susumu Ogawa , Hideaki Senoh , Kouji Idei
发明人： Susumu Ogawa , Hideaki Senoh , Kouji Idei
IPC分类号： B41M5/00 , B41M5/50 , B41M5/52
CPC分类号： B41M5/504 , B41M5/508 , B41M5/52 , Y10T428/24934 , Y10T428/31928 , Y10T428/31982 , Y10T428/31993
摘要： Disclosed is an ink jet recording sheet which includes a support mainly composed of a wood pulp and a filler and provided with at least one ink-receiving layer with or without a backcoat layer wherein the ratio of gas permeability/density of the recording sheet is within a specific range. Further disclosed is a method for producing it. The ink jet recording sheet can provide images high in density, excellent in color quality and sharpness and less in feathering, is less in strike-through of ink and cockling and has good image reproducibility.
摘要翻译：公开了一种喷墨记录纸，其包括主要由木浆和填料组成的支撑体，并且设置有至少一个具有或不具有背涂层的油墨接收层，其中记录纸的气体透过率/密度之比在一个特定的范围。进一步公开的是其制造方法。喷墨记录纸可以提供高密度，优异的颜色质量和清晰度以及较少的羽化图像，油墨和起皱的穿透性较差，并且具有良好的图像再现性。

2. 再颁专利

USRE36303E Ink jet recording sheet 失效
标题翻译：喷墨记录纸
公开(公告)号：USRE36303E
公开(公告)日：1999-09-14
申请号：US870290
申请日：1997-06-06
申请人： Susumu Ogawa , Hideaki Senoh , Kouji Idei
发明人： Susumu Ogawa , Hideaki Senoh , Kouji Idei
IPC分类号： B41M5/00 , B41M5/50 , B41M5/52 , B05D5/04
CPC分类号： B41M5/5245 , Y10T428/273 , Y10T428/277 , Y10T428/31504 , Y10T428/31855
摘要： The present invention provides an ink jet recording sheet which includes a support and an ink-receiving layer coated on at least one side of the support wherein the ink-receiving layer contains a coating composition containing a quaternary salt of dimethylamine.multidot.epichlorohydrin adduct represented by the following formula (1): ##STR1## wherein n shows a polymerization degree and is a positive number in the range of 2 to 2000. The ink-receiving layer may additionally contain a (meth)acrylamide-diallylamine copolymer for further effectively inhibiting the color degradation of the image.
摘要翻译：本发明提供了一种喷墨记录纸，其包括支撑体和涂覆在支撑体的至少一侧上的油墨接收层，其中油墨接受层含有涂料组合物，该涂料组合物含有由下式表示的二甲基胺表氯醇加合物的季盐（1）表示：其中n表示聚合度，为2〜2000的正数。油墨接受层可另外含有（甲基）丙烯酰胺 - 二烯丙基胺共聚物，进一步有效地抑制图像的颜色劣化。

3. 发明授权

US5496634A Ink jet recording sheet 失效
标题翻译：喷墨记录纸
公开(公告)号：US5496634A
公开(公告)日：1996-03-05
申请号：US119399
申请日：1993-09-13
申请人： Susumu Ogawa , Hideaki Senoh , Kouji Idei
发明人： Susumu Ogawa , Hideaki Senoh , Kouji Idei
IPC分类号： B41M5/00 , B41M5/50 , B41M5/52 , B05D5/04
CPC分类号： B41M5/5245 , Y10T428/273 , Y10T428/277 , Y10T428/31504 , Y10T428/31855
摘要： The present invention provides an ink jet recording sheet which includes a support and an ink-receiving layer coated on at least one side of the support wherein the ink-receiving layer contains a coating composition containing a quaternary salt of dimethylamine.multidot.epichlorohydrin adduct represented by the following formula (1): ##STR1## wherein n shows a polymerization degree and is a positive number in the range of 2 to 2000. The ink-receiving layer may additionally contain a (meth)acrylamide-diallylamine copolymer for further effectively inhibiting the color degradation of the image.
摘要翻译：本发明提供了一种喷墨记录纸，其包括支撑体和涂覆在支撑体的至少一侧上的油墨接收层，其中油墨接收层含有涂料组合物，该涂料组合物含有由下式表示的二甲基胺表氯醇加合物的季盐（1）：其中n表示聚合度，为2〜2000的正数。油墨接受层可另外含有（甲基）丙烯酰胺 - 二烯丙基胺共聚物，进一步有效地抑制图像的颜色退化。

4. 发明授权

US5635297A Ink jet recording sheet 失效
标题翻译：喷墨记录纸
公开(公告)号：US5635297A
公开(公告)日：1997-06-03
申请号：US486290
申请日：1995-06-07
申请人： Susumu Ogawa , Hideaki Senoh , Kouji Idei
发明人： Susumu Ogawa , Hideaki Senoh , Kouji Idei
IPC分类号： B41M5/00 , B41M5/50 , B41M5/52
CPC分类号： B41M5/504 , B41M5/508 , Y10T428/277 , Y10T428/31906 , Y10T428/31928 , Y10T428/31982 , Y10T428/31993
摘要： An ink jet recording sheet which includes a support including a wood pulp and a pigment, an ink-receiving layer provided on one side of the support and a backcoat layer provided on the other side of the support, wherein the backcoat layer contains a binder containing a synthetic polymer having a glass transition temperature of -50.degree. to +25.degree. C. and at least one water-soluble binder selected from a starch, a polyvinyl alcohol and a cellulose derivative. The ink jet recording sheet is less in undulation caused by absorption of ink after ink jet recording and has a curling resistance hardly susceptible to change in temperature and humidity.
摘要翻译：一种喷墨记录纸，其包括包括木浆和颜料的支撑体，设置在所述支撑体的一侧上的油墨接收层和设置在所述支撑体的另一侧上的背涂层，其中所述背涂层包含含有玻璃化转变温度为-50℃至+ 25℃的合成聚合物和至少一种选自淀粉，聚乙烯醇和纤维素衍生物的水溶性粘合剂。喷墨记录纸在喷墨记录之后吸收墨水引起的波动较小，并且具有几乎不易受温度和湿度变化的卷曲阻力。

5. 发明授权

US5472757A Ink jet recording sheet 失效
标题翻译：喷墨记录纸
公开(公告)号：US5472757A
公开(公告)日：1995-12-05
申请号：US171463
申请日：1993-12-22
申请人： Susumu Ogawa , Kouji Idei , Hideaki Senoh
发明人： Susumu Ogawa , Kouji Idei , Hideaki Senoh
IPC分类号： B41M5/00 , B41M5/50 , B41M5/52
CPC分类号： B41M5/504 , B41M5/508 , B41M5/52 , B41M5/506 , B41M5/5218 , Y10T428/24802 , Y10T428/24893 , Y10T428/259 , Y10T428/31989 , Y10T428/31993
摘要： Disclosed is an ink jet recording sheet which comprises a support mainly composed of wood fibers, an ink-receiving layer provided on one side of the support and a tacky layer provided on another side of the support where a barrier layer comprising a film-forming material is provided between-the support and the ink-receiving layer and/or between the support and the adhesive layer. Spread of ink due to penetration of the adhesive into the ink-receiving layer is prevented and images excellent in sharpness and color quality can be obtained.
摘要翻译：公开了一种喷墨记录纸，其包括主要由木纤维组成的支撑体，设置在支撑体的一侧的油墨接收层和设置在支撑体另一侧的粘性层，其中阻挡层包括成膜材料设置在支撑体和油墨接收层之间和/或支撑体和粘合剂层之间。防止由于粘合剂渗透到油墨接收层而导致的油墨扩散，并且可以获得清晰度和颜色质量优异的图像。

6. 发明授权

US5302437A Ink jet recording sheet 失效
标题翻译：喷墨记录纸
公开(公告)号：US5302437A
公开(公告)日：1994-04-12
申请号：US916431
申请日：1992-07-21
申请人： Kouji Idei , Masaru Andoh , Hideaki Senoh , Hirokazu Ohkura
发明人： Kouji Idei , Masaru Andoh , Hideaki Senoh , Hirokazu Ohkura
IPC分类号： B41M5/00 , B41M5/50 , B41M5/52 , B32B9/00
CPC分类号： B41M5/504 , B41M5/5218 , B41M5/5236 , B41M5/5254 , Y10T428/249958 , Y10T428/25 , Y10T428/273 , Y10T428/31855 , Y10T428/31971
摘要： Disclosed is a coat type ink jet recording sheet which has on one side of a support a backcoat layer containing a specific platy inorganic pigment and on another side an ink-receiving layer containing at least one of starch particles, modified starch particles and ethylene-vinyl acetate copolymer resins, and a specific cationic dye fixing agent in such an amount as providing a specific cation charge per unit area of the recording sheet. This ink jet recording sheet is less in curling and cockling in wide ranges of temperature and humidity, improved in runnability on recording apparatuses, high in light resistance and ozone resistance of recorded images and in adhesion of the coating layers, less in blotting of overlapped color ink dots of the recorded images and besides, hardly undergoes yellowing.
摘要翻译：公开了一种涂层型喷墨记录纸，其在支撑体的一面上具有含有特定的无定形板状无机颜料的背涂层，另一侧具有含有淀粉颗粒，改性淀粉颗粒和乙烯 - 乙烯基中的至少一种的油墨接受层乙酸酯共聚物树脂和特定的阳离子染料固定剂，其量为记录片材每单位面积提供特定的阳离子电荷量。这种喷墨记录片材在宽温度和湿度范围内的卷曲和起皱较小，记录装置的运行性能提高，记录图像的耐光性和耐臭氧性以及涂层的粘附性，重叠颜色的印迹少记录图像的墨点，此外几乎不发黄。

7. 发明授权

US5750200A Ink jet recording sheet and process for its production 失效
公开(公告)号：US5750200A
公开(公告)日：1998-05-12
申请号：US689913
申请日：1996-08-16
申请人： Susumu Ogawa , Hideaki Senoh , Masaru Andoh , Hideki Nomura
发明人： Susumu Ogawa , Hideaki Senoh , Masaru Andoh , Hideki Nomura
IPC分类号： B41M5/00 , B41M5/52 , B05D3/12
CPC分类号： B41M5/52 , B41M5/506 , B41M5/5218 , B41M5/5254 , Y10T428/24901 , Y10T428/257 , Y10T428/259 , Y10T428/273 , Y10T428/277
摘要： An ink jet recording sheet comprising a support, at least one ink-receiving layer formed on the support, and a gloss-providing layer formed on the ink-receiving layer, said ink-receiving layer consisting essentially of a pigment and a binder, and said gloss-providing layer consisting essentially of a pigment and a synthetic polymer latex as a binder and having a glossy surface with a 75.degree. specular gloss of at least 25% as stipulated in JIS-Z8741, wherein at least 70 parts by weight in 100 parts by weight of the pigment in the gloss-providing layer are constituted by colloidal particles having an average particle size of at most 300 nm.

8. 发明授权

US5576088A Ink jet recording sheet and process for its production 失效
标题翻译：喷墨记录纸及其生产工艺
公开(公告)号：US5576088A
公开(公告)日：1996-11-19
申请号：US417784
申请日：1995-04-06
申请人： Susumu Ogawa , Hideaki Senoh , Masaru Andoh , Hideki Nomura
发明人： Susumu Ogawa , Hideaki Senoh , Masaru Andoh , Hideki Nomura
IPC分类号： B41M5/00 , B41M5/52
CPC分类号： B41M5/52 , B41M5/506 , B41M5/5218 , B41M5/5254 , Y10T428/24901 , Y10T428/257 , Y10T428/259 , Y10T428/273 , Y10T428/277
摘要： An ink jet recording sheet comprising a support, at least one ink-receiving layer formed on the support, and a gloss-providing layer formed on the ink-receiving layer, said ink-receiving layer consisting essentially of a pigment and a binder, and said gloss-providing layer consisting essentially of a pigment and a synthetic polymer latex as a binder and having a glossy surface with a 75.degree. specular gloss of at least 25% as stipulated in JIS-Z8741, wherein at least 70 parts by weight in 100 parts by weight of the pigment in the gloss-providing layer are constituted by colloidal particles having an average particle size of at most 300 nm.
摘要翻译：一种喷墨记录纸，包括支撑体，形成在支撑体上的至少一个油墨接收层和形成在油墨接收层上的光泽提供层，所述油墨接收层主要由颜料和粘合剂组成，以及所述光泽提供层基本上由颜料和作为粘合剂的合成聚合物胶乳组成，并且具有根据JIS-Z8741中规定的至少25％的75°镜面光泽度的光泽表面，其中至少70重量份在100 光泽赋予层中的颜料重量份由平均粒径为300nm以下的胶体粒子构成。

9. 发明授权

US5637196A Ink jet recording sheet 失效
标题翻译：喷墨记录纸
公开(公告)号：US5637196A
公开(公告)日：1997-06-10
申请号：US710935
申请日：1996-09-24
申请人： Susumu Ogawa , Hideaki Senoh
发明人： Susumu Ogawa , Hideaki Senoh
IPC分类号： B41M5/00 , B41M5/50 , B41M5/52 , D21H19/72 , D21H19/84 , B41M1/00
CPC分类号： D21H19/72 , B41M5/508 , B41M5/504 , B41M5/52 , B41M5/5245 , Y10T428/273 , Y10T428/277
摘要： An ink jet recording sheet which includes a support comprising wood fibers and pigment and at least one ink-receiving layer provided on the support, wherein content of the pigment in the support is 5-36% by weight and the recording sheet has an internal bond strength of 150-455 g/cm. A method for producing the ink jet recording sheet is also provided. This ink jet recording sheet is less in waviness of the sheet, spread of ink dots and stain in background after ink jet recording.
摘要翻译：一种喷墨记录纸，其包含木质纤维和颜料的支撑体和设置在支撑体上的至少一个油墨接收层，其中，支撑体中颜料的含量为5-36重量％，记录纸具有内部粘合强度为150-455g / cm。还提供了制造喷墨记录纸的方法。这种喷墨记录纸在喷墨记录之后的纸张波纹较小，油墨点的扩散和背景污染。

10. 发明授权

US4387913A No-carbon copying paper 失效
标题翻译：无碳复印纸
公开(公告)号：US4387913A
公开(公告)日：1983-06-14
申请号：US299225
申请日：1981-09-03
申请人： Takahiro Torii , Hideaki Senoh
发明人： Takahiro Torii , Hideaki Senoh
IPC分类号： B41M5/132 , B41M5/155 , B41M5/22
CPC分类号： B41M5/1555 , Y10S428/914 , Y10T428/31895 , Y10T428/31906 , Y10T428/31931
摘要： There is disclosed no-carbon copying paper composed fundamentally of a color former sheet produced by coating a support with microcapsules containing a colorless electron-donative organic compound as a color former and a color developer sheet produced by coating a support with a coating color containing activated clay as a color developer which adsorbs the aforesaid electron-donative organic compound to develop color. When said coating color is prepared by adding a polyvinyl alcohol, a styrene-butadiene latex and a wax emulsion to the activated clay, it becomes possible to apply it at a high concentration and there are accomplished the maintenance of surface strength of the color developer sheet, the decrease in stains on the blanket and the improvement in sunlight resistance of the colored characters and in the aptitude for pasting.
摘要翻译：公开了基本上由通过用含有无色电子给体有机化合物作为成色剂的微胶囊涂布载体而产生的成色片材的无碳复印纸和通过用包含活化的涂层颜料涂覆载体而制备的彩色显影剂片材粘土作为吸附上述给电子有机化合物以显色的显色剂。当通过向活化的粘土中加入聚乙烯醇，苯乙烯 - 丁二烯胶乳和蜡乳液制备所述涂料颜色时，可以以高浓度施加它，并且实现了彩色显影剂片材的表面强度的维持，毯子上的污渍减少，彩色人物的耐光性和粘贴能力的提高。

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