-
公开(公告)号：US20120043372A1
公开(公告)日：2012-02-23
申请号：US12303392
申请日：2007-06-07
Applicant: Hiroshi Koyamoto , Koji Kutsuwa , Masashi Okamoto , Hidehiko Kai , Koji Okomori , Takashi Ochi , Noriyuki Ishibashi , Nobumasa Hayashi
Inventor： Hiroshi Koyamoto , Koji Kutsuwa , Masashi Okamoto , Hidehiko Kai , Koji Okomori , Takashi Ochi , Noriyuki Ishibashi , Nobumasa Hayashi
CPC classification number: D21H19/38 , D21H19/36 , D21H19/385 , D21H19/40 , D21H19/50 , D21H19/54 , D21H19/56 , D21H19/66 , D21H19/80 , D21H19/84 , D21H21/52 , D21H25/14 , Y10T428/25
Abstract: The present invention aims to provide a cast-coated paper having good coated paper quality and printability combined with the property of decomposing hazardous substances upon exposure to light.A cast-coated paper prepared by applying a cast-coating layer based on a pigment and a binder on abase paper and finished by pressing the cast-coating layer in the wet state against a heated cast drum surface and drying it, wherein the cast-coating layer contains 1-30 parts by weight of titanium dioxide having an average secondary particle diameter of 300-2000 nm per 100 parts by weight of the pigment and the titanium dioxide is premixed with a silica sol or alumina sol at a ratio of the titanium dioxide to the silica sol or alumina sol of 2:1-1:2.
Abstract translation: 本发明的目的在于提供一种具有良好的涂布纸质量和可印刷性以及暴露于光下有害物质分解性能的铸涂纸。 一种浇铸纸，其通过在基材上施加基于颜料和粘合剂的流延涂层而制成，并通过将潮湿状态的流延涂层压在加热的滚筒表面上并干燥， 涂层含有1-30重量份平均二次粒径为300-2000nm的二氧化钛，相对于100重量份的颜料，二氧化钛与二氧化硅溶胶或氧化铝溶胶以钛的比例预混合， 二氧化硅至2：1-1：2的硅溶胶或氧化铝溶胶。
-
公开(公告)号：US20090162642A1
公开(公告)日：2009-06-25
申请号：US12162325
申请日：2007-01-26
Applicant: Katsumasa Ono , Koji Kutsuwa , Tomohiro Yokohara , Fuminari Nonomura , Masayuki Watanabe , Hiroshi Koyamoto , Akinobu Chatani , Yoshiharu Kimura , Takao Sezaki
Inventor： Katsumasa Ono , Koji Kutsuwa , Tomohiro Yokohara , Fuminari Nonomura , Masayuki Watanabe , Hiroshi Koyamoto , Akinobu Chatani , Yoshiharu Kimura , Takao Sezaki
CPC classification number: G03G7/0033 , D21H17/24 , D21H17/45 , D21H17/67 , D21H19/10 , D21H19/36 , G03G7/0046 , Y10T428/25 , Y10T428/258
Abstract: Provide a paper offering good paper strength properties in terms of strength and stiffness, high smoothness and excellent printing quality by adjusting the ash content in paper to a range of 3 to 40 percent by solid weight and allowing the paper to contain a pre-coagulated filler having an average particle size of 10 to 80 μm as measured by the laser diffraction method, wherein such filler is obtained by processing a filler using a composite acrylamide copolymer comprising (A) an anionic polysaccharide and (B) a cationic and/or amphoteric acrylamide copolymer.
Abstract translation: 通过将纸张中的灰分含量调整到固体重量的3〜40％范围内，提供纸张强度和刚度，高平滑度和优异的印刷质量的纸张，并使纸张含有预凝固填料 通过激光衍射法测量的平均粒度为10至80μm，其中通过使用包含（A）阴离子多糖和（B）阳离子和/或两性丙烯酰胺的复合丙烯酰胺共聚物加工填料获得这种填料 共聚物。
-
公开(公告)号：US20060137841A1
公开(公告)日：2006-06-29
申请号：US11290833
申请日：2005-12-01
Applicant: Akinobu Chatani , Koji Okomori , Hiroshi Koyamoto , Hitoshi Nagao , Hirokazu Morii
Inventor： Akinobu Chatani , Koji Okomori , Hiroshi Koyamoto , Hitoshi Nagao , Hirokazu Morii
CPC classification number: D21H19/38 , Y10T428/24802 , Y10T428/24934 , Y10T428/27 , Y10T428/273
Abstract: The present invention aims to provide coated printing papers having fast ink drying properties comparable to those of conventional newsprint, without stickiness, having good printability such as sharpness of printed images comparable to those of coated papers, as well as having the effect of decomposing harmful substances by exposure to light, especially when using penetration drying type news inks. A coated printing paper is provided, comprising a coating layer containing a pigment and an adhesive on a base paper, characterized in that a fine titanium oxide powder having a photocatalytic effect is contained in the coating layer and that the coated paper has an oil absorbency of 20 g/m2 or more under pressure and a Bekk smoothness of 75 seconds or less.
Abstract translation: 本发明的目的是提供具有与传统新闻纸相当的快速油墨干燥性能的涂布印刷纸，不粘性，具有良好的可印刷性，例如与涂布纸相当的印刷图像的清晰度，以及具有分解有害物质的作用 通过曝光，特别是当使用渗透干燥型新闻油墨时。 提供一种涂布印刷纸，其包含在原纸上含有颜料和粘合剂的涂层，其特征在于，在涂层中含有具有光催化效果的细氧化钛粉末，并且涂布纸具有吸油性 压力为20g / m 2以上，Bekk平滑度为75秒以下。
-
Patent Agency Ranking
公开(公告)号：US07901542B2
公开(公告)日：2011-03-08
申请号：US10584347
申请日：2004-12-27
Applicant: Hiroshi Koyamoto , Koji Okomori , Masahito Suzuki , Hirokazu Morii
Inventor： Hiroshi Koyamoto , Koji Okomori , Masahito Suzuki , Hirokazu Morii
IPC: D21H19/38
CPC classification number: D21H19/36 , Y10T428/24802 , Y10T428/273
Abstract: The present invention aims to provide coated papers for newsprint inks having fast ink drying properties comparable to those of conventional newsprint papers, without stickiness, and having good reproduction and sharpness of printed images comparable to those of coated papers printed using penetration drying type inks; as well as processes for preparing them. The invention provides for a coated printing paper for newsprint inks comprising a coating layer containing a pigment and an adhesive on a base paper, characterized in that the coating layer on the base paper has a coat weight of 4.0 g/m2 or more per side and that the coated paper has an oil absorbency under pressure of 20 g/m2 or more and a Bekk smoothness of 75 seconds or less; as well as a process for preparing the paper.
Abstract translation: 本发明的目的在于提供具有与传统新闻纸相比具有快速油墨干燥性能的新闻纸油墨的涂布纸，而不具有粘性，并且具有与使用渗透干燥型油墨印刷的涂布纸相当的印刷图像的良好的再现性和清晰度; 以及准备它们的过程。 本发明提供了一种用于新闻纸油墨的涂布印刷纸，其包含在原纸上含有颜料和粘合剂的涂层，其特征在于，所述原纸上的涂层具有每面4.0g / m 2或更多的涂层重量， 涂布纸在压力为20g / m 2以上且Bekk平滑度为75秒以下时具有吸油性， 以及准备纸张的过程。
-
公开(公告)号：US20100291323A1
公开(公告)日：2010-11-18
申请号：US12680677
申请日：2008-09-29
Applicant: Masafumi Wasai , Masaya Tosaka , Hiroshi Koyamoto , Kei Takigawa , Takayuki Sato , Atsushi Ono , Yoshio Yoshida
Inventor： Masafumi Wasai , Masaya Tosaka , Hiroshi Koyamoto , Kei Takigawa , Takayuki Sato , Atsushi Ono , Yoshio Yoshida
CPC classification number: B41M5/5218 , D21H19/38
Abstract: An inkjet recording medium comprising an ink-receiving layer containing a pigment and a binder formed on at least one side of a base paper containing calcium carbonate as a filler and pulp by a cast coating method, wherein the ash content of the calcium carbonate in the base paper is 15-30% by mass, and the ink-receiving layer contains colloidal silica as the pigment having a primary particle diameter of 30-70 nm and a ratio of the secondary particle diameter to the primary particle diameter of 1.5-3.0.
Abstract translation: 一种喷墨记录介质，其包含含有颜料的油墨接收层和在含有碳酸钙作为填料的纸的至少一面上形成的粘合剂，通过流延涂布法形成纸浆，其中，碳酸钙的灰分含量 原纸为15〜30质量％，油墨接受层含有作为颜料的胶体二氧化硅，初级粒径为30〜70nm，二次粒径与一次粒径的比例为1.5〜3.0。
-
公开(公告)号：US07575802B2
公开(公告)日：2009-08-18
申请号：US11290833
申请日：2005-12-01
Applicant: Akinobu Chatani , Koji Okomori , Hiroshi Koyamoto , Hitoshi Nagao , Hirokazu Morii
Inventor： Akinobu Chatani , Koji Okomori , Hiroshi Koyamoto , Hitoshi Nagao , Hirokazu Morii
IPC: C08J7/04
CPC classification number: D21H19/38 , Y10T428/24802 , Y10T428/24934 , Y10T428/27 , Y10T428/273
Abstract: The present invention aims to provide coated printing papers having fast ink drying properties comparable to those of conventional newsprint, without stickiness, having good printability such as sharpness of printed images comparable to those of coated papers, as well as having the effect of decomposing harmful substances by exposure to light, especially when using penetration drying type news inks.A coated printing paper is provided, comprising a coating layer containing a pigment and an adhesive on a base paper, characterized in that a fine titanium oxide powder having a photocatalytic effect is contained in the coating layer and that the coated paper has an oil absorbency of 20 g/m2 or more under pressure and a Bekk smoothness of 75 seconds or less.
Abstract translation: 本发明的目的是提供具有与传统新闻纸相当的快速油墨干燥性能的涂布印刷纸，不粘性，具有良好的可印刷性，例如与涂布纸相当的印刷图像的清晰度，以及具有分解有害物质的作用 通过曝光，特别是当使用渗透干燥型新闻油墨时。 提供一种涂布印刷纸，其包括在原纸上含有颜料和粘合剂的涂层，其特征在于，在涂层中含有具有光催化效果的细氧化钛粉末，并且涂布纸具有吸油性 压力为20g / m 2以上，Bekk平滑度为75秒以下。
-
公开(公告)号：US20090162641A1
公开(公告)日：2009-06-25
申请号：US12097366
申请日：2006-12-14
Applicant: Hiroshi Koyamoto , Masashi Okamoto , Koji Okomori , Takashi Ochi
Inventor： Hiroshi Koyamoto , Masashi Okamoto , Koji Okomori , Takashi Ochi
IPC: B32B5/16
CPC classification number: D21H19/44 , D21H21/52 , Y10T428/256
Abstract: The present invention aims to provide coated printing paper having good printing quality combined with the property of decomposing hazardous substances upon exposure to light and resistance to fading.Coated printing paper comprising a coating layer containing a pigment and an inorganic adhesive and an organic adhesive on a base paper, wherein the coating layer contains 1-30 parts by weight of titanium dioxide having an average secondary particle diameter of 300-2000 nm per 100 parts by weight of the pigment and the coated paper has a PPS roughness of 0.5-5.0 μm.
Abstract translation: 本发明的目的在于提供具有良好印刷质量的涂布印刷纸以及暴露于光并且抗褪色的有害物质分解的性质。 包含在原纸上含有颜料和无机粘合剂和有机粘合剂的涂层的涂布印刷纸，其中所述涂层含有1-30重量份平均二次粒径为300-2000nm / 100的二氧化钛 颜料和涂布纸的重量份的PPS粗糙度为0.5-5.0μm。
-
公开(公告)号：US20070240838A1
公开(公告)日：2007-10-18
申请号：US10584347
申请日：2004-12-27
Applicant: Hiroshi Koyamoto , Koji Okomori , Masahito Suzuki , Hirokazu Morii
Inventor： Hiroshi Koyamoto , Koji Okomori , Masahito Suzuki , Hirokazu Morii
CPC classification number: D21H19/36 , Y10T428/24802 , Y10T428/273
Abstract: The present invention aims to provide coated papers for newsprint inks having fast ink drying properties comparable to those of conventional newsprint papers, without stickiness, and having good reproduction and sharpness of printed images comparable to those of coated papers printed using penetration drying type inks; as well as processes for preparing them. Herein disclosed is a coated printing paper for newsprint inks comprising a coating layer containing a pigment and an adhesive on a base paper, characterized in that the coating layer on the base paper has a coat weight of 4.0 g/m2 or more per side and that the coated paper has an oil absorbency under pressure of 20 g/m2 or more and a Bekk smoothness of 75 seconds or less; as well as a process for preparing the paper.
Abstract translation: 本发明的目的在于提供具有与传统新闻纸相比具有快速油墨干燥性能的新闻纸油墨的涂布纸，而不具有粘性，并且具有与使用渗透干燥型油墨印刷的涂布纸相当的印刷图像的良好的再现性和清晰度; 以及准备它们的过程。 本文公开了一种用于新闻纸油墨的涂布印刷纸，其包含在原纸上含有颜料和粘合剂的涂层，其特征在于，所述原纸上的涂层的涂层重量为4.0g / m 2， SUP>以上，涂布纸在压力为20g / m 2以上且Bekk平滑度为75秒以下时具有吸油性， 以及准备纸张的过程。
-
-
-
-
-
-
-
Search Results
8
records
(took 0.011 seconds)
