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1. 发明授权

US5843572A Ink jet recording paper 失效
标题翻译：喷墨记录纸
公开(公告)号：US5843572A
公开(公告)日：1998-12-01
申请号：US628266
申请日：1996-04-05
申请人： Tsuyoshi Yasuda , Yoshio Yoshida , Norio Fukushima , Michiko Okamoto , Yoshihiro Kuroyama
发明人： Tsuyoshi Yasuda , Yoshio Yoshida , Norio Fukushima , Michiko Okamoto , Yoshihiro Kuroyama
IPC分类号： B41M5/00 , B41M5/52
CPC分类号： B41M5/52 , B41M5/508 , B41M5/5254 , Y10T428/24934 , Y10T428/31928 , Y10T428/31993
摘要： Provided is an ink jet recording paper having an ink receiving layer comprising a high absorption pigment and a binder provided on at least one side of a base paper comprising wood pulp and a filler, with the ink receiving layer having a coverage rate of from 0.5 to 5.0 g/m.sup.2 per side of the base paper and a contact angle of from 80 to 100 degrees measured using a liquid having a surface tension of 40 dyne/cm.
摘要翻译：提供一种喷墨记录纸，其具有包含高吸收颜料和粘合剂的油墨接收层，该粘合剂设置在包含木浆和填料的原纸的至少一侧上，油墨接收层的覆盖率为0.5〜使用表面张力为40达因/厘米的液体测量的原纸每侧5.0g / m 2，接触角为80-100度。

2. 发明授权

US5725946A Recording paper 失效
标题翻译：录音纸
公开(公告)号：US5725946A
公开(公告)日：1998-03-10
申请号：US623746
申请日：1996-03-29
申请人： Norio Fukushima , Michiko Okamoto , Yoshio Yoshida , Tsuyoshi Yasuda , Yoshihiro Kuroyama
发明人： Norio Fukushima , Michiko Okamoto , Yoshio Yoshida , Tsuyoshi Yasuda , Yoshihiro Kuroyama
IPC分类号： B41M5/52 , G03G7/00 , B41M5/00
CPC分类号： B41M5/5218 , G03G7/0006 , G03G7/0013 , G03G7/004 , G03G7/006 , B41M2205/12 , B41M5/5227 , B41M5/529 , Y10T428/259 , Y10T428/31663
摘要： A recording paper having a recording layer comprising synthetic silica and an aqueous binder as its principal components, said layer being formed on at least one surface of a base paper and the amount of said layer lying within the range of 0.5-4.0 g/m.sup.2 in terms of solids on each surface on which said layer is formed, wherein either the critical surface tension of said recording layer surface (.gamma..sub.c) lies within the limits 32.ltoreq..gamma..sub.c.ltoreq. 42 dyne/cm or the contact angle measured using water lies in the range of 100.degree.-120.degree., or alternatively, the critical surface tension of said recording layer surface (.gamma..sub.c) lies within the limits 32.ltoreq..gamma..sub.c.ltoreq. 42 dyne/cm and the contact angle measured using water lies in the range of 100.degree.-120.degree. is disclosed.
摘要翻译：一种记录纸，其具有包含合成二氧化硅和水性粘合剂作为其主要成分的记录层，所述层形成在原纸的至少一个表面上，并且所述层的量在0.5-4.0g / m 2的范围内其上形成有所述层的每个表面上的固体项，其中所述记录层表面（γc）的临界表面张力位于极限32℃/ 42达因/厘米或测量的接触角使用水位于100°-120°的范围内，或者，所述记录层表面的临界表面张力（γc）处于极限32℃/ 42达因/ cm以内，接触角用水测量在100°-120°的范围内。

3. 发明授权

US5753082A Both-sided recording paper for ink jet recording and method of preparing the same 失效
标题翻译：用于喷墨记录的双面记录纸及其制备方法
公开(公告)号：US5753082A
公开(公告)日：1998-05-19
申请号：US623922
申请日：1996-03-28
申请人： Yoshio Yoshida , Norio Fukushima , Michiko Okamoto , Tsuyoshi Yasuda , Yoshihiro Kuroyama
发明人： Yoshio Yoshida , Norio Fukushima , Michiko Okamoto , Tsuyoshi Yasuda , Yoshihiro Kuroyama
IPC分类号： B41M5/00 , B41M5/50 , B41M5/52 , D21H17/67 , D21H19/38 , D21H19/40 , D21H19/84 , D21H27/00 , D21F11/00
CPC分类号： D21H19/84 , B41M5/508 , B41M5/52 , D21H19/40 , B41M5/5218 , B41M5/5245 , Y10T428/259 , Y10T428/277
摘要： Provided are a both-sided recording paper for ink jet recording which has coated layers comprising a pigment and a water-base binder on both sides of a base paper made from pulp slurry comprising a filler and an internal sizing agent; with the coated layers having a per side coverage of from 0.5 to 4.0 g/m.sup.2, on a solids basis, and with the base paper having a basis weight of from 50 to 180 g/m.sup.2, a total filler content within the range of 3 to 20 weight %, and a difference in filler content between surface layers extending to 30 .mu.m below the front and rear surfaces of the base paper respectively within the range of 0 to 30% of the average value of filler contents in the surface layers: and a method of preparing the aforementioned both-sided recording paper.
摘要翻译：本发明提供一种用于喷墨记录的双面记录纸，其包含由包含填料和内部施胶剂的纸浆制成的原纸两侧的包含颜料和水基粘合剂的涂层; 其中涂层的固体含量为0.5-4.0g / m 2，并且原纸的定量为50至180g / m 2，总填料含量在3 至20重量％，并且在原纸的前表面和后表面之间延伸至30μm的表面层之间的填料含量差异分别在表面层中的填料含量的平均值的0至30％的范围内：以及制备上述双面记录纸的方法。

4. 发明授权

US5320898A Paper suitable for ink fusion transfer type thermal printer and copiers, and a manufacturing method thereof 失效
标题翻译：适用于墨水转印型热敏打印机和复印机的纸张及其制造方法
公开(公告)号：US5320898A
公开(公告)日：1994-06-14
申请号：US32593
申请日：1993-03-17
申请人： Yoshio Yoshida , Masao Matsukawa , Yoshihiro Kuroyama , Teruhisa Shimada
发明人： Yoshio Yoshida , Masao Matsukawa , Yoshihiro Kuroyama , Teruhisa Shimada
IPC分类号： B32B9/00 , B41M5/382 , D21H19/36 , D21H19/42 , D21H19/50 , D21H19/52 , D21H19/54 , D21H19/60 , D21H19/84
CPC分类号： B41M5/38214 , Y10S428/913 , Y10T428/24893 , Y10T428/24901 , Y10T428/24926 , Y10T428/254 , Y10T428/259 , Y10T428/27 , Y10T428/31855
摘要： An ink fusion transfer paper having a recording layer comprising at least one layer on a support, this paper being characterized in that the uppermost layer of the recording layer consist of at least 100 parts by weight of a pigment and 10-50 parts by weight of a binder, the layer being applied to one or both sides of the support at a rate of 5-50 g/m, per side in terms of dry solids, 30-100 weight percent of the aforesaid pigment consist of a synthetic silica having a specific surface of 20-600 m.sup.2 /g, and the 75 degree gloss of the aforesaid uppermost layer of the paper is no less than 50%.
摘要翻译：一种油墨熔融转印纸，其具有在载体上包含至少一层的记录层，该纸的特征在于记录层的最上层由至少100重量份的颜料和10-50重量份的粘合剂，该层以5-50g / m 2的速率每分钟以干固体计，以30-100％（重量）的前述颜料施用于载体的一侧或两侧，由具有比表面积为20-600m 2 / g，上述最上层的75度光泽度不小于50％。

5. 发明授权

US5900115A Ink jet recording paper 失效
标题翻译：喷墨记录纸
公开(公告)号：US5900115A
公开(公告)日：1999-05-04
申请号：US853454
申请日：1997-05-09
申请人： Yoshihiro Kuroyama , Teiichi Ohtani , Yukio Kobayashy , Yoichi Yamazaki , Yasunori Nanri
发明人： Yoshihiro Kuroyama , Teiichi Ohtani , Yukio Kobayashy , Yoichi Yamazaki , Yasunori Nanri
IPC分类号： B41J2/01 , B41M5/00 , B41M5/50 , B41M5/52 , D21H19/36 , D21F11/00 , D21H19/12 , D21H19/82
CPC分类号： B41M5/52 , B41M5/508 , B41M5/506 , B41M5/5218 , B41M5/5236 , B41M5/5254 , B41M5/5281 , Y10T428/27 , Y10T428/273 , Y10T428/31993
摘要： Provided are an ink jet recording paper which is provided with a recording layer having a coverage rate of from 0.1 to 10 g/m.sup.2 on at least one side of a base paper and has a basis weight of from 50 to 100 g/m.sup.2, with the recording paper having an irreversible shrinkage factor of from -0.05% to 0.10% in the CD direction when it is put under an environment that the relative humidity thereof is raised to 95% from 35% and then lowered to 35% and further showing a shrinking rate of from 0.15% to 0.25% in the CD direction by the change in relative humidity of the environment from 75% to 60% during the process of lowering the relative humidity from 90% to 35%.
摘要翻译：本发明提供一种喷墨记录纸，其在原纸的至少一侧具有覆盖率为0.1〜10g / m 2的记录层，单位面积重量为50〜100g / m 2，与该记录纸在相对湿度从35％升高至95％然后降低至35％的环境中时，在CD方向上具有-0.05％至0.10％的不可逆收缩率，并且进一步显示出在将相对湿度从90％降低至35％的过程中，环境的相对湿度从75％变化到60％，CD方向的收缩率为0.15％至0.25％。

6. 发明授权

US5567513A Ink-jet recording paper, and ink-jet recording method 失效
标题翻译：喷墨记录纸和喷墨记录方法
公开(公告)号：US5567513A
公开(公告)日：1996-10-22
申请号：US274024
申请日：1994-07-12
申请人： Tatsuo Takeuchi , Yoshihiro Kuroyama , Teruhisa Shimada
发明人： Tatsuo Takeuchi , Yoshihiro Kuroyama , Teruhisa Shimada
IPC分类号： B41M5/00 , B41M5/52
CPC分类号： B41M5/52 , B41M5/5227 , B41M5/5254 , B41M5/5218 , B41M5/5236 , Y10T428/24893 , Y10T428/259 , Y10T428/277 , Y10T428/31 , Y10T428/31768 , Y10T428/31931 , Y10T428/31993
摘要： An ink-jet recording paper sheet for ink-jet recording with on-demand type heads having a multi-nozzle comprises a recording layer formed on one face of a base paper sheet to give a basis weight of the recording paper of from 150 to 250 g/m.sup.2 with a coating color which contains a pigment and a binder, the pigment containing synthetic silica having a BET specific surface area ranging from 250 to 500 m.sup.2 /g at a content of not less than 80% by weight of the pigment, the binder containing casein and styrene-butadiene rubber, the weight ratio of the pigment to the binder ranging from 1.8 to 2.4, the recording layer having coating solid in an amount ranging from 15 to 25 g/m.sup.2, and surface roughness by ten-point-hight of the recording layer ranging from 0.5 to 5 .mu.m, and the paper sheet being curled at a maximum curling height ranging from 0 to 20 mm in A4 paper size with the printed face upside. An ink-jet recording method ejects ink droplets by thermo energy from an on-demand type head having a plurality of nozzles onto the recording paper sheet.
摘要翻译：用于喷墨记录的喷墨记录纸，其具有具有多喷嘴的点播式头部，包括形成在原纸片的一个面上的记录层，以使记录纸的单位面积重量为150至250 g / m 2，其中含有颜料和粘合剂的涂料颜色，所述含颜料的合成二氧化硅的BET比表面积为250-500m2 / g，含量不小于颜料的80重量％，含有酪蛋白和苯乙烯 - 丁二烯橡胶的粘合剂，颜料与粘合剂的重量比为1.8〜2.4，记录层的涂布固体量为15〜25g / m 2，表面粗糙度为10〜记录层的高度范围为0.5至5μm，并且纸张以A4纸的尺寸从0至20mm的最大卷曲高度卷曲，并且打印面朝上。喷墨记录方法通过热能从具有多个喷嘴的按需型头部将墨滴喷射到记录纸上。

7. 发明授权

US5562974A Permanent paper 失效
标题翻译：永久性文件
公开(公告)号：US5562974A
公开(公告)日：1996-10-08
申请号：US87159
申请日：1993-07-07
申请人： Yoshihiro Kuroyama , Yoshiyuki Inoue , Susumu Ishikawa , Yoshifumi Iimori
发明人： Yoshihiro Kuroyama , Yoshiyuki Inoue , Susumu Ishikawa , Yoshifumi Iimori
IPC分类号： G03G7/00 , D21H17/62 , D21H17/64 , D21H19/00 , D21H21/16 , B32B3/00
CPC分类号： D21H21/16 , Y10T428/24934 , Y10T428/31848 , Y10T428/31993 , Y10T428/31996
摘要： A permanent paper is disclosed which employs as a stock pulp slurry containing at least one kind of filler and aluminum sulfate, a hydrophobic modified rosin emulsion sizing agent and a water-soluble alkaline salt, wherein the pH where said filler is dispersed in water to form 10% of a dispersion is 4-8, the pH of said pulp slurry is controlled within 6.5-7.5 and an alkaline salt of an acid having a pKa of 5-14 at a 25.degree. C. aqueous solution is coated onto said paper and the pH of the coated paper extract in cold water is 7.5-9.0.
摘要翻译：公开了一种永久性纸张，其使用含有至少一种填料和硫酸铝的浆料浆料，疏水性改性松香乳液上浆剂和水溶性碱性盐，其中所述填料分散在水中以形成 10％的分散体为4-8，所述纸浆的pH控制在6.5-7.5内，在25℃水溶液中将pKa为5-14的酸的碱性盐涂覆在所述纸上，涂布纸提取物在冷水中的pH为7.5-9.0。

8. 发明授权

US5928787A Ink jet recording medium 失效
标题翻译：喷墨记录介质
公开(公告)号：US5928787A
公开(公告)日：1999-07-27
申请号：US631229
申请日：1996-04-12
申请人： Akio Owatari , Hiroyuki Onishi , Junichi Iida , Yukio Kobayashi , Yoshihiro Kuroyama , Hiroki Midorikawa
发明人： Akio Owatari , Hiroyuki Onishi , Junichi Iida , Yukio Kobayashi , Yoshihiro Kuroyama , Hiroki Midorikawa
IPC分类号： B42D15/00 , B41M5/00 , B41M5/50 , B41M5/52 , D21H19/32
CPC分类号： B41M5/52 , B41M5/504 , B41M5/506 , B41M5/508 , B41M5/529 , Y10T428/31663
摘要： An ink jet recording medium is disclosed, comprising a base having provided on one side thereof a recording layer having an ink receiving layer whose surface is smoother than plain paper's and on the other side thereof a coating layer comprising an aqueous binder containing 10 to 40% by weight of a higher fatty acid salt to a coating weight of 0.1 to 0.3 g/m.sup.2. An ink jet recording medium is also disclosed, comprising a base having provided on only one side thereof a recording layer, said recording layer having a coefficient of dynamic friction of 0.65 to 0.75 in mutual friction, the back surface of said base having a coefficient of dynamic friction of 0.15 to 0.25 in mutual friction, and the coefficient of static friction between said recording layer and said back surface is 0.55 to 0.65. The ink jet recording medium is prevented from being double-fed and can be transferred at improved precision, thereby providing high quality images. The ink jet recording layer is freed from feed trouble and can be transferred at improved precision, thereby providing images of high resolving power.
摘要翻译：公开了一种喷墨记录介质，包括：底座，其一侧设置有具有比普通纸更平滑的油墨接收层的记录层，另一侧具有包含含有10〜40％的高级脂肪酸盐，涂层重量为0.1〜0.3g / m 2。还公开了一种喷墨记录介质，包括仅在其一侧设置有记录层的基底，所述记录层在相互摩擦下的动摩擦系数为0.65至0.75，所述基底的背面具有相互摩擦的动摩擦为0.15〜0.25，所述记录层与背面之间的静摩擦系数为0.55〜0.65。防止喷墨记录介质被双重进给并且可以以更高的精度传送，从而提供高质量的图像。喷墨记录层没有进料故障，可以提高转印精度，从而提供高分辨能力的图像。

9. 发明授权

US5522968A Ink jet recording paper 失效
标题翻译：喷墨记录纸
公开(公告)号：US5522968A
公开(公告)日：1996-06-04
申请号：US899988
申请日：1992-06-17
申请人： Yoshihiro Kuroyama , Yumiko Satoh , Yoshifumi Iimori
发明人： Yoshihiro Kuroyama , Yumiko Satoh , Yoshifumi Iimori
IPC分类号： B41M5/00 , B41M5/50 , B41M5/52 , D21H27/00 , D21H3/66 , D21H1/22
CPC分类号： B41M5/5218 , B41M5/508 , Y10T428/31993 , Y10T428/31996
摘要： Fine paper type ink jet recording paper which has a pH 6.0-8.0 in cold water extraction to provide printed letters of high quality, is produced by using a basal paper comprising wood cellulose and a filler which has a pH 4.0-8.0 as a 10 wt % dispersion and by applying an alkali metal salt at a coverage rate of 0.01-5.0 g/m.sup.2 to at least one surface of said basal paper.
摘要翻译：通过使用包含木质纤维素和填料的基础纸制备具有pH6.0-8.0的冷水提取以提供高质量的印刷字母的精细纸型喷墨记录纸，所述基础纸具有pH 4.0-8.0作为10重量％并且通过以0.01-5.0g / m 2的覆盖率施加碱金属盐至所述基础纸的至少一个表面。

10. 发明授权

US5397619A Inkjet recording paper and a manufacturing process thereof 失效
标题翻译：喷墨记录纸及其制造方法
公开(公告)号：US5397619A
公开(公告)日：1995-03-14
申请号：US102939
申请日：1993-08-06
申请人： Yoshihiro Kuroyama , Teruhisa Shimada , Hirokazu Hirata , Yoshifumi Iimori
发明人： Yoshihiro Kuroyama , Teruhisa Shimada , Hirokazu Hirata , Yoshifumi Iimori
IPC分类号： B41M5/00 , B41M5/50 , B41M5/52 , D21H19/36 , D21H25/00
CPC分类号： B41M5/5218 , B41M5/5236 , B41M5/5254 , Y10T428/24901 , Y10T428/24934 , Y10T428/258 , Y10T428/259 , Y10T428/277 , Y10T428/31 , Y10T428/31768 , Y10T428/31931 , Y10T428/31935
摘要： An ink jet recording paper characterized in that it comprises a base paper wherein at least one surface has a recording layer, this recording layer containing at least 40 weight % of a pigment and no more than 60 weight % of a binder, the surface roughness by ten point height on the recording layer surface being no more than 5 .mu.m, and the air permeability of the recording paper being no more than 1,000 seconds and a manufacturing process thereof are disclosed.
摘要翻译：一种喷墨记录纸，其特征在于，它包括一种原纸，其中至少一个表面具有记录层，该记录层含有至少40重量％的颜料和不超过60重量％的粘合剂，表面粗糙度由记录层表面上的十点高度不大于5μm，记录纸的透气度不超过1,000秒及其制造方法。

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