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91. 发明专利

JP2012522905A Quality matte printing paper and methods for their preparation 有权
公开(公告)号：JP2012522905A
公开(公告)日：2012-09-27
申请号：JP2012502726
申请日：2010-03-23
申请人：アルジョウイグギンスフイネパペルスリミテッド
发明人：バウムルインジェエアン‐マリエ
IPC分类号： D21H19/40 , D21H19/38 , D21H23/48
CPC分类号： B41M5/5218 , B41M5/502 , D21H19/38 , D21H19/40 , D21H19/58 , D21H19/60 , D21H19/84 , D21H21/48 , D21H21/52
摘要：上質マット筆記用紙及び／又は印刷用紙（特に、オフセット印刷用）は、色素とバインダを含んだコーティングを少なくとも１つのその面に含み、色素は、3μm以上の平均径を有し、かつ0.4 g/m
2 より大きく、1.5 g/m
2 未満のコーティングの単位面積当たりに堆積した量の、あるいは、コーティングの全乾燥重量に対して6%より大きい、15%未満の二者択一か、又はこれらの組み合わせ（特に、10%未満）の乾燥重量の粒子を有するシリカを含み、この紙は、前述した面において、Tappi（登録商標）T480基準を使用して75°で測定した印刷前の光沢度が3.5%未満である。
【選択図】図１

92. 发明专利

JP2012136806A Coated white cardboard 有权
标题翻译：包装白色卡
公开(公告)号：JP2012136806A
公开(公告)日：2012-07-19
申请号：JP2010290223
申请日：2010-12-27
申请人： Oji Paper Co Ltd , 王子製紙株式会社
发明人： KISHIDA TAKAYUKI , NISHIMURA EIGO , SAWA YUJI , FURUKAWA HIROYUKI , SUZUKI YUKIKO
IPC分类号： D21H19/58 , D21H19/38 , D21H19/82 , D21H19/84
摘要： PROBLEM TO BE SOLVED: To provide a coated white cardboard excellent in paper container processing quality required for the coated white cardboard, especially printability such as missing dot reduction in gravure printing and post-processability such as varnish gloss development property.SOLUTION: Provided is a coated white cardboard which has two coating layers containing a pigment and a binder as main components on a base paper. An undercoat coating layer contains calcium carbonate having a content of particles of 2 μm or less in a range of 80-95% in an amount of 70 mass% or more based on the total pigment as the pigment, and contains copolymer latexes (solid) having a glass transition temperature in a range of -50 to -30°C in an amount of 5-20 mass% of the total pigment as a binder. Further, a topcoat coating layer contains a pigment having a content of particles of 2 μm or less in a range of 90% or more in an amount of 50 mass% or more based on the total pigment, and, by blending two copolymer latexes as a binder under a specific condition, contains the copolymer latex mixture (solid) in an amount of 5-20 mass% based on the pigment.
摘要翻译：要解决的问题：提供涂布的白色纸板所需的纸容器加工质量优异的涂布白板纸，特别是诸如凹版印刷中的缺点减少和诸如清漆光泽显影性能的后加工性的可印刷性。
解决方案：提供一种涂覆的白纸板，其具有在原纸上含有颜料和粘合剂作为主要组分的两个涂层。底涂层含有相对于作为颜料的总颜料为70质量％以上，含量为2μm以下的碳酸钙，其含量为80〜95％，含有共聚物胶乳（固体）玻璃化转变温度在-50〜-30℃的范围内，作为粘合剂的总颜料的5-20质量％。此外，面漆涂层含有相对于总颜料为50质量％以上的90质量％以上的粒径为2μm以下的颜料，通过将2种共聚物胶乳共混为在特定条件下的粘合剂含有基于颜料的5-20质量％的共聚物胶乳混合物（固体）。版权所有（C）2012，JPO＆INPIT

93. 发明专利

JP2012136794A Base paper for release paper 有权
标题翻译：发行纸张基础纸
公开(公告)号：JP2012136794A
公开(公告)日：2012-07-19
申请号：JP2010288940
申请日：2010-12-24
申请人： Daio Paper Corp , 大王製紙株式会社
发明人： HONGO RYUICHI , OKAWA MAKOTO
IPC分类号： D21H19/38 , C08K3/00 , C08L101/00 , D21H27/00
摘要： PROBLEM TO BE SOLVED: To provide a base paper for release paper that has a high filling properties, as well as excellent printability and conveyance capability when printing.SOLUTION: Provided is a base paper for release paper that has a base paper and a filling coating layer including a pigment and a binder and formed at least on a single side of the base paper. As the pigment, a flat pigment having an aspect ratio of 5 or more and a non-flat pigment having an aspect ratio of less than 5 are contained. It is preferable that the volume-average particle diameter of the total pigment is 0.5 μm or more and 5 μm or less. Also, it is preferable that, in a particle size distribution of the flat pigment, the ratio of the content of particles having a particle diameter of less than 0.5 μm and the content of particles having a particle diameter of 0.5 μm or more is 1:9 to 4:6 by mass.
摘要翻译：要解决的问题：提供一种具有高填充性能的脱模纸原纸，以及当印刷时具有优异的可印刷性和输送能力。解决方案：提供一种用于剥离纸的原纸，其具有原纸和包含颜料和粘合剂并且至少形成在原纸单面上的填充涂层。作为颜料，含有纵横比为5以上的平坦颜料和长径比小于5的非平坦颜料。总颜料的体积平均粒径优选为0.5μm以上且5μm以下。此外，优选的是，在平坦颜料的粒度分布中，粒径小于0.5μm的粒子的含量与粒径为0.5μm以上的粒子的比例为1： 9〜4：6质量份。版权所有（C）2012，JPO＆INPIT

94. 发明专利

JP2012131198A Inkjet recording material 审中-公开
标题翻译：喷墨记录材料
公开(公告)号：JP2012131198A
公开(公告)日：2012-07-12
申请号：JP2010287257
申请日：2010-12-24
申请人： Mitsubishi Paper Mills Ltd , 三菱製紙株式会社
发明人： MAEKAWA IWAO , URASAKI ATSUSHI
IPC分类号： B41M5/00 , B41M5/50 , B41M5/52 , D21H19/38 , D21H19/62 , D21H19/82 , D21H27/00
摘要： PROBLEM TO BE SOLVED: To provide an inkjet recording material, which has superior anti-blur properties of images, has gloss feeling with an artistic quality, and has superior glossiness.SOLUTION: The inkjet recording material is provided with, on at least one surface of a gas-permeable support, an ink receiving layer which contains: alumina, or alumina hydrate of which an average particle size of primary particles is 10-50 nm; pigment which is a laminated mica particle having a surface coated by titanium oxide and average particle size of 10-200 μm, polyurea compound, and an adhesive.
摘要翻译：要解决的问题：为了提供具有优异的图像防雾性能的喷墨记录材料，具有艺术品质的光泽感，并且具有优异的光泽度。解决方案：喷墨记录材料在气体可渗透的载体的至少一个表面上设置有包含以下的油墨接收层：氧化铝或一次颗粒的平均粒径为10-50的氧化铝水合物纳米; 颜料，其是具有由氧化钛表面涂覆的平均粒径为10-200μm的聚酰亚胺颗粒，聚脲化合物和粘合剂。版权所有（C）2012，JPO＆INPIT

95. 发明专利

JP2012122159A Composite particle, composite particle-internally added paper, and coated paper 有权
标题翻译：复合颗粒，复合颗粒内部添加纸和涂布纸
公开(公告)号：JP2012122159A
公开(公告)日：2012-06-28
申请号：JP2010272998
申请日：2010-12-07
申请人： Daio Paper Corp , 大王製紙株式会社
发明人： OSUMI HIROYUKI , MURASE YUKI , TANIGUCHI AKIHIRO
IPC分类号： D21H17/67 , C01F11/18 , C01G23/047 , C08J3/16 , C08K3/22 , C08K3/26 , C08K3/36 , C08L101/00 , D21H17/69 , D21H19/38
摘要： PROBLEM TO BE SOLVED: To provide a composite particle having excellent yield property, opacity improving ability and oil absorption by using a titanium dioxide particle, and to provide a composite particle-internally added paper and a coated paper having excellent opacity and the like by using the composite particle.SOLUTION: There is provided a composite particle having an aggregate in which a calcium carbonate particle and a titanium dioxide particle are aggregated by an aggregating agent and silica which covers at least a part of the surface of the aggregate. The composite particle-internally added paper of the invention contains the composite particle internally added. The coated paper of the invention has a base paper and one or more coating layers formed on at least one surface of the base paper, and the coating layer contains the composite particle.
摘要翻译：待解决的问题：提供一种通过使用二氧化钛颗粒具有优异的收率性质，不透明度改善能力和吸油性的复合颗粒，并提供具有优异不透明度的复合颗粒内加纸和涂布纸，像使用复合粒子一样。解决方案：提供了一种具有聚集体的复合颗粒，其中碳酸钙颗粒和二氧化钛颗粒通过聚集剂和覆盖至少一部分表面的二氧化硅聚集。本发明的复合颗粒内加纸包含内部添加的复合颗粒。本发明的涂布纸具有原纸和形成在原纸的至少一个表面上的一个或多个涂层，涂层含有复合颗粒。版权所有（C）2012，JPO＆INPIT

96. 发明专利

JP4952539B2 Coating liner and cardboard using the same 有权
公开(公告)号：JP4952539B2
公开(公告)日：2012-06-13
申请号：JP2007306476
申请日：2007-11-27
申请人：王子製紙株式会社
发明人：哲也平林 , 由紀子鈴木 , 由香阿潟浜
IPC分类号： D21H19/38 , C02F11/00 , C02F11/06 , D21H27/00
CPC分类号： Y02W10/40

97. 发明专利

JP2012077392A Coated paper for printing 有权
标题翻译：涂布纸
公开(公告)号：JP2012077392A
公开(公告)日：2012-04-19
申请号：JP2010221308
申请日：2010-09-30
申请人： Mitsubishi Paper Mills Ltd , 三菱製紙株式会社
发明人： NAGOSHI OSHO , IDEI KOJI , IIDA KAZUTOSHI , KANEKO SATORU
IPC分类号： D21H17/67 , D21H19/38
摘要： PROBLEM TO BE SOLVED: To provide a coated paper for printing that satisfies ink-jet printability without impairing off-set printability, and more specifically, to provide a coated paper for printing suitable for an inkjet printing machine adopting a pigment ink without impairing off-set printability.SOLUTION: The coated paper for printing is provided with a coated layer comprising a pigment and a binder as main components on at least one surface of a base paper. The base paper contains calcium carbonate and a calcium compound other than calcium carbonate. The calcium compound is contained in an amount of 3 mmol or more and 60 mmol or less in terms of calcium ion per 1 mof the base paper. As the pigment in the coated layer, ground calcium carbonate is contained in an amount of 50 pts.mass or more based on 100 pts.mass of the total pigments in the coated layer.
摘要翻译：要解决的问题：提供一种满足喷墨打印性而不影响脱模印刷性的印刷用涂布纸，更具体地说，提供适用于采用不含颜料墨水的喷墨印刷机的印刷用涂布纸削弱了脱机印刷性。解决方案：用于印刷的涂布纸在原纸的至少一个表面上设置有包含颜料和粘合剂作为主要成分的涂层。原纸中含有碳酸钙和碳酸钙以外的钙化合物。该钙化合物的含量为原纸每1m的钙离子为3mmol以上至60mmol以下。作为涂层中的颜料，基于涂层中的总颜料的100质量份，研磨碳酸钙的含量为50质量份以上。版权所有（C）2012，JPO＆INPIT

98. 发明专利

JP4918747B2 Gravure printing for coated paper and a method of manufacturing the same 有权
公开(公告)号：JP4918747B2
公开(公告)日：2012-04-18
申请号：JP2003201938
申请日：2003-07-25
申请人：日本製紙株式会社
发明人：幸治大篭 , 博一森井 , 博紺屋本 , 政人鈴木
IPC分类号： D21H19/38 , D21H19/42

99. 发明专利

JP4912323B2 Coated paper for printing 有权
公开(公告)号：JP4912323B2
公开(公告)日：2012-04-11
申请号：JP2007550221
申请日：2006-12-14
申请人：日本製紙株式会社
发明人：幸治大篭 , 匡史岡本 , 博紺屋本 , 隆越智
IPC分类号： D21H19/38 , D21H19/82 , D21H21/14
CPC分类号： D21H19/44 , D21H21/52 , Y10T428/256

100. 发明专利

JP4898433B2 A recording medium, 該被 method of manufacturing a recording medium, and an image forming method using the 該被 recording medium 有权
公开(公告)号：JP4898433B2
公开(公告)日：2012-03-14
申请号：JP2006514154
申请日：2005-06-01
申请人：キヤノン株式会社
发明人：斉芳野
IPC分类号： B41M5/00 , B41J2/01 , B41M5/50 , B41M5/52 , D21H19/38 , D21H27/00
CPC分类号： B41M5/506 , D21H19/38

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