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公开(公告)号：EP1951955A1
公开(公告)日：2008-08-06
申请号：EP06827277.2
申请日：2006-11-01
发明人： SONG, Jay, C. , YANG, Sen , HUANG, Yan, C. , SINGH, Kapil, M. , KOENIG, Michael, F. , SHELMIDINE, David, B.
IPC分类号： D21H21/16 , D21H21/18 , D21H17/07 , D21H17/28 , D21H17/36 , D21H17/45 , D21H21/30 , D21H19/44
CPC分类号： D21H21/16 , D21H17/07 , D21H17/28 , D21H17/36 , D21H17/45 , D21H19/44 , D21H21/18 , D21H21/30
摘要： The present invention relates to a sizing composition that, when applied to paper substrate, creates a substrate, preferably suitable for inkjet printing, having increased print density, print sharpness, low HST, and/or image dry time, the substrate preferably having high brightness and reduced color-to-color bleed as well. In addition, the present invention relates to a method of reducing the HST of a paper substate by applying the sizing composition to at least one surface thereof. Further, the application relates to methods of making and using the sizing composition, as well as methods of making and using the paper containing the sizing composition.
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公开(公告)号：EP1859102A1
公开(公告)日：2007-11-28
申请号：EP06738480.0
申请日：2006-03-16
摘要： A paper substrate, particularly useful in wallboard tape applications containing PVOH on and/or in at least one surface of the paper, as well as methods of making and using the same. The use of the tape of the invention is used in conjunction with a joint compound that may contain no or reduced amounts of bonding agent.
摘要翻译： 特别适用于在纸张的至少一个表面上和/或其中包含PVOH的墙板胶带应用中的纸基材，以及制造和使用纸基材的方法。 本发明的胶带的使用与可能不含或含有少量键合剂的接合化合物一起使用。
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公开(公告)号：EP0820544B1
公开(公告)日：2001-12-05
申请号：EP96910525.3
申请日：1996-03-25
申请人： BetzDearborn Inc
发明人： NGUYEN, Duy, T.
CPC分类号： D21H21/02 , D21C5/022 , D21C9/008 , D21C9/086 , D21F1/30 , D21H17/36 , D21H17/375 , D21H17/455 , D21H17/54 , D21H17/72 , Y02W30/648 , Y10S162/04
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公开(公告)号：EP0713547B1
公开(公告)日：2000-11-22
申请号：EP94924127.7
申请日：1994-08-05
CPC分类号： D21H17/07 , D21H13/18 , D21H13/24 , D21H13/26 , D21H17/10 , D21H17/14 , D21H17/36 , D21H21/14 , D21H23/28 , D21H23/50
摘要： Provided is a process for making a paper based product which comprises first preparing a slurry of a cellulosic pulp, a particulate binder, and an emulsion comprised of lecithin and a fatty acid or derivative thereof. This slurry is then drained of liquid to form a web, with the web being dried to provide the paper based product. The preferred polymeric binder is a hydrolyzed polyvinyl alcohol powder, which binder can be present in the final dried product in amounts of up to about 20 weight percent or more. The use of the emulsion comprised of lecithin and a fatty acid or derivative thereof permits a web containing such a high amount of sticky polymeric binder to be dried at high temperatures, without the web sticking to the drying cans generally used in commercial processes. The process of the present invention thereby permits one to efficiently prepare such a paper based product using conventional, commercial papermaking machinery.
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公开(公告)号：EP0747235B1
公开(公告)日：2000-08-23
申请号：EP96304148.8
申请日：1996-06-05
发明人： Watson, Mark Victor
CPC分类号： G03G7/004 , B41M5/5236 , G03G7/0026 , G03G7/0033
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56.发明授权
公开(公告)号：EP0612718B1
公开(公告)日：1999-01-13
申请号：EP94102892.0
申请日：1994-02-25
IPC分类号： C07C231/24 , D21H17/36 , D21H17/39 , A61L15/00 , C09D157/00 , C08F218/08 , C07C231/08 , C07C233/20 , C08F18/08
CPC分类号： D21H17/39 , A61L15/24 , C07C231/12 , C08F6/006 , C08K5/20 , D04H1/587 , D04H1/64 , D06M11/80 , D06M15/29 , D06M15/333 , D06M15/693 , D21H17/36 , Y10T428/2907 , Y10T442/2852 , Y10T442/60 , C08L33/26 , C08L31/04
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57.发明公开
公开(公告)号：EP0717802A4
公开(公告)日：1997-11-05
申请号：EP94924126
申请日：1994-08-05
申请人： KINSLEY HOMAN B JR
发明人： KINSLEY HOMAN B JR
IPC分类号： D21H19/10 , D21H13/18 , D21H13/24 , D21H13/26 , D21H17/07 , D21H17/10 , D21H17/14 , D21H17/36 , D21H21/18 , D21H21/50 , D21H23/28 , D21H23/50
CPC分类号： D21H17/07 , D21H13/18 , D21H13/24 , D21H13/26 , D21H17/10 , D21H17/14 , D21H17/36 , D21H23/28 , D21H23/50
摘要： The present invention provides a process for making a paper based product which comprises a paper sheet, an aqueous latex binder and a release agent comprised of an emulsion of lecithin and a fatty acid or derivative thereof. In one embodiment, the process comprises first preparing a slurry of a cellulosic pulp and a polymeric latex binder, and then breaking the stability of the latex so that the polymer particles of the latex are able to be deposited on the fibers of the cellulosic pulp. An emulsion comprised of lecithin and a fatty acid or derivative thereof is added during the process. The addition can be to the slurry, or to the web which is formed when the slurry is drained of liquid. The web is then dried to provide the paper based product. In a preferred embodiment, a slurry of cellulosic pulp is first drained of liquid to form a web, with the polymeric latex binder and emulsion being applied to the web prior to drying.
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公开(公告)号：EP0738345A4
公开(公告)日：1995-03-02
申请号：EP93905014
申请日：1993-02-10
发明人： KINSLEY HOMAN B JR
IPC分类号： D21H19/10 , D21H11/14 , D21H13/18 , D21H13/24 , D21H13/26 , D21H17/07 , D21H17/10 , D21H17/14 , D21H17/36 , D21H21/18 , D21H21/50 , D21H21/52 , D21H23/28 , D21H23/50 , D21H13/10
CPC分类号： D21H21/52 , D21H11/14 , D21H13/18 , D21H13/24 , D21H13/26 , D21H17/07 , D21H17/10 , D21H17/14 , D21H17/36 , D21H23/28 , D21H23/50
摘要： Provided is a process for making a paper based product which comprises first preparing a slurry of a cellulosic pulp; a particulate binder substantially insoluble in water, and an emulsion comprised of lecithin and a fatty acid or derivative thereof. This slurry is then drained of liquid to form a web, with the web being dried to provide the paper based product. The preferred polymeric binder is a hydrolyzed polyvinyl alcohol powder, which binder can be present in the final dried product in amounts of up to about 20 weight percent or more. The use of the emulsion comprised of lecithin and a fatty acid or derivative thereof permits a web containing such a high amount of sticky polymeric binder to be dried at high temperatures, without the web sticking to the drying cans generally used in commercial processes. The process of the present invention thereby permits one to efficiently prepare such a paper based product using conventional, commercial papermaking machinery.
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59.发明授权
公开(公告)号：EP0402476B1
公开(公告)日：1994-10-19
申请号：EP90900351.9
申请日：1989-12-26
发明人： AKIMOTO, Shin-ich , HONDA, Susumu , YASUKOHCHI, Tohru 3-10-404, Fujisaki 2-chome , TAKAHASHI, Hideki 2-49, Kaminotani 4-chome , TAKAHASHI, Fujio
摘要： This invention relates to a self-emulsifiable size for use in papermaking etc., which can be preserved for a prolonged period of time and forms readily an emulsion when mixed with water. The size comprises either a copolymer of a specified polyoxyalkylene alkenyl ether with maleic anhydride, or a mixture of said copolymer with a specified alkenylsuccinic anhydride or a specified ketene dimer.
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公开(公告)号：EP0261832B1
公开(公告)日：1992-07-15
申请号：EP87307932.1
申请日：1987-09-08
发明人： Horimoto, Koji
IPC分类号： D21H17/53 , D21H17/36 , D21H21/06 , D21H21/24 , D21H21/38 , D01D5/11 , D21H11/00 , D21H13/10 , D21H13/40
CPC分类号： C08L23/06 , A61L15/24 , A61L15/48 , C08K7/14 , C08L29/06 , C08L71/02 , C08L97/02 , C08L2203/12 , D04H1/587 , D04H1/64 , D04H3/12 , D21H5/008 , D21H13/14 , Y10T428/2933 , Y10T428/2964 , Y10T428/2967 , Y10T428/2969 , Y10T442/607 , Y10T442/692 , Y10T442/698 , C08L23/12 , C08L2666/22 , C08L2666/02
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