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1. 发明公开

EP3374191A1 SICHERHEITSPIGMENT BASIEREND AUF KERN-HÜLLE-TEILCHEN UND VERFAHREN ZUM HERSTELLEN DESSELBEN 有权转让
公开(公告)号：EP3374191A1
公开(公告)日：2018-09-19
申请号：EP16794519.5
申请日：2016-11-09
申请人： Giesecke+Devrient Currency Technology GmbH
发明人： KECHT, Johann , SCHLOSSBAUER, Axel
IPC分类号： B41M3/14 , C09K11/06 , C09D161/28 , D21H21/30 , G07D7/12 , B42D25/30 , B42D25/29 , C09B67/22 , C09B67/08 , C09B67/02 , C09D11/037 , G01N21/64 , B42D25/387
CPC分类号： C09D11/50 , B01J13/16 , B42D25/29 , B42D25/30 , B42D25/355 , B42D25/373 , B42D25/378 , B42D25/382 , B42D25/387 , C08G8/24 , C08G12/34 , C08G14/10 , C08L61/06 , C08L61/12 , C08L61/28 , C08L61/30 , C08L61/34 , C09B67/0013 , C09B67/0033 , C09B67/0097 , C09D11/037 , C09D11/54 , C09K9/02 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1018 , C09K2211/1475 , C09K2211/1491 , D21H21/30 , G07D7/003 , G07D7/1205 , G07D2207/00
摘要： The invention relates to a security pigment comprising core-shell particles that have an organic addition polymer-based core, an organic condensation polymer-based shell, and a distinctive substance that is finely distributed or dissolved in the core, the addition polymer being a three-dimensionally cross-linked thermosetting material.

2. 发明公开

EP3294561A4 SIZING COMPOSITIONS 有权转让
公开(公告)号：EP3294561A4
公开(公告)日：2018-05-09
申请号：EP15905624
申请日：2015-10-02
申请人： HEWLETT PACKARD DEVELOPMENT CO
发明人： TOLES CHRISTOPHER AREND , OSWALD THOMAS ROGER , NIU BOR-JIUNN
IPC分类号： B41M5/50 , B41M1/14 , D21H17/36 , D21H17/66 , D21H19/18 , D21H19/54 , D21H21/18
CPC分类号： D21H21/16 , D21H17/28 , D21H17/36 , D21H17/66 , D21H19/18 , D21H19/54 , D21H19/84 , D21H21/30
摘要： The present disclosure is drawn to sizing compositions, which can include 25 wt% to 80 wt% starch based on dry components, 15 wt% to 60 wt% cationic multivalent salt based on dry components, and an organic additive. The organic additive can be a water-swellable polymer having a weight average molecular weight ranging from 150,000 Mw to 1,000,000 Mw, a wax, or both the water- swellable polymer and the wax.

3. 发明公开

EP3294562A1 SIZING COMPOSITIONS 审中-公开
公开(公告)号：EP3294562A1
公开(公告)日：2018-03-21
申请号：EP15905626
申请日：2015-10-02
申请人： HEWLETT PACKARD DEVELOPMENT CO
发明人： TOLES CHRISTOPHER AREND , OSWALD THOMAS ROGER
IPC分类号： B41M5/50 , B41M1/14
CPC分类号： D21H21/16 , D21H17/28 , D21H17/66 , D21H17/675 , D21H17/68 , D21H19/54 , D21H19/84 , D21H21/30
摘要： The present disclosure is drawn to sizing compositions, which can include 40 wt% to 85 wt% starch based on dry components, 10 wt% to 40 wt% cationic multivalent salt based on dry components, and 1 wt% to 1 5 wt% inorganic pigment selected from a calcium carbonate, a swellable clay, or combination of the calcium carbonate and the swellable clay.

4. 发明授权

EP3049503B1 WERTDOKUMENT UND VERFAHREN ZUR ÜBERPRÜFUNG DES VORLIEGENS DESSELBEN 有权转让
公开(公告)号：EP3049503B1
公开(公告)日：2017-12-13
申请号：EP14786602.4
申请日：2014-09-29
申请人： Giesecke+Devrient Currency Technology GmbH
发明人： KECHT, Johann
IPC分类号： C09K11/08 , D21H21/48 , G07D7/12 , B42D25/00 , B42D25/382 , D21H21/30 , D21H21/40 , B42D25/29
CPC分类号： D21H21/48 , B42D25/29 , B42D25/382 , D21H21/30 , D21H21/40 , G07D7/12

5. 发明授权

EP2864543B1 A COATED SUBSTRATE AND SYSTEM AND METHOD FOR MAKING THE SAME 有权转让
标题翻译：一种涂覆的基板和用于制造该基板的系统和方法
公开(公告)号：EP2864543B1
公开(公告)日：2017-10-11
申请号：EP12732814.4
申请日：2012-06-22
申请人： Trinseo Europe GmbH
发明人： SALMINEN, Pekka Johannes , AHTINEN, Marco Edoardo , YANG, Bing
IPC分类号： D21H19/66 , D21H19/72 , D21H19/82 , D21H21/16 , D21H21/30 , D21H23/48
CPC分类号： B05D1/305 , B05C5/008 , B05D7/50 , D21H19/385 , D21H19/66 , D21H19/72 , D21H19/82 , D21H21/16 , D21H21/28 , D21H21/30 , D21H23/48 , Y10T428/31993
摘要： A coated paperboard (100) comprising: a base substrate (102) having a brightness of about 65 or less measured using TAPPI T452 and a coating (104) on at least one side of the base substrate, wherein the base substrate comprises: one or more opaque layers (114) including a white filler, wherein the opaque layer covers the base substrate so that visibility of the base substrate through the opaque layer is substantially eliminated; a barrier layer (116) covering the opaque layer; wherein the barrier layer substantially prevents aqueous fluids from contacting the opaque layer, and wherein the coated paperboard has a brightness on the side of the base substrate with the coating of about 65 or more measured using TAPPI T452, and a wet brightness drop, on the side of the base substrate with the coating, of about 30 or less, measured using the wet brightness drop test.

6. 发明公开

EP3146108A1 BLEACHING AND SHIVE REDUCTION PROCESS FOR NON-WOOD FIBERS 审中-实审转让
标题翻译：非木材纤维的漂白和减薄工艺
公开(公告)号：EP3146108A1
公开(公告)日：2017-03-29
申请号：EP15796315.8
申请日：2015-05-19
申请人： Georgia-Pacific Consumer Products LP
发明人： LEE, Jeffrey A.
IPC分类号： D21H21/32 , D21H21/30
CPC分类号： D21H21/30 , D21C5/00 , D21C9/1084 , D21C9/147 , D21C9/163 , D21H11/12 , D21H21/32
摘要： The present invention is directed to a method of increasing the brightness of non-wood fibers. The method comprises forming a mixture of non-wood fibers and exposing the mixture to a brightening agent, the brightening agent being a permanganate compound, an acid, or a combination of the permanganate compound and the acid. The resulting brightened fibers have a brightness greater than the fibers of the mixture before exposure as measured by MacBeth UV-C standard.
摘要翻译：本发明涉及增加非木材纤维亮度的方法。该方法包括形成非木纤维的混合物并将该混合物暴露于增白剂，该增白剂为高锰酸盐化合物，酸或高锰酸盐化合物与酸的组合。由MacBeth UV-C标准测量，所得到的增亮纤维的亮度大于曝光前的混合物纤维的亮度。

7. 发明公开

EP3068932A4 LUMINESCENT FIBERS, ARTICLES INCLUDING THE SAME, AND METHODS OF FORMING THE SAME 审中-公开
标题翻译：夜光纤维，文章认为和方法及其生产
公开(公告)号：EP3068932A4
公开(公告)日：2017-03-29
申请号：EP14862807
申请日：2014-11-04
申请人： HONEYWELL INT INC
发明人： POTRAWA THOMAS
IPC分类号： D01F1/10 , C09K11/02 , C09K11/06
CPC分类号： C09K11/025 , C09K11/06 , C09K2211/1018 , D21H13/08 , D21H21/30 , D21H21/40 , D21H21/48 , Y10T428/298
摘要： Luminescent fibers, articles including the luminescent fibers, and methods of forming the luminescent fibers are provided herein. In an embodiment, a luminescent fiber includes a regenerated cellulose and a luminescent polycyclic compound. The luminescent polycyclic compound includes a heterocyclic ring. The heterocyclic ring includes two nitrogen atoms therein.

8. 发明公开

EP2971350A4 PROCESSES AND COMPOSITIONS FOR BRIGHTNESS IMPROVEMENT IN PAPER PRODUCTION 有权转让
标题翻译：方法和组合物在造纸增加亮度
公开(公告)号：EP2971350A4
公开(公告)日：2016-12-14
申请号：EP14768688
申请日：2014-02-18
申请人： ECOLAB USA INC
发明人： DUGGIRALA PRASAD Y , SCHEVCHENKO SERGEY M
IPC分类号： D21H21/32 , D21C9/10
CPC分类号： D21H17/09 , D21C9/1036 , D21C9/1042 , D21C9/1084 , D21H17/10 , D21H17/15 , D21H17/66 , D21H21/143 , D21H21/28 , D21H21/30
摘要： Compositions and methods that preserve and enhance the brightness of pulp, and also improve the color of pulp or paper, when applied during different stages of a papermaking process, are disclosed. The compositions and methods maintain or enhance brightness, prevent yellowing, and enhance the performance of paper products. The compositions can include a mixture of reducing agents and can also include optical brighteners, chelants, polycarboxylates, or other additives. The mixture of reducing agents can include a borohydride, such as sodium borohydride, and any other reducing agent, such as a sulfite or bisulfite.

9. 发明公开

EP3045587A1 REUSABLE WATER WRITING PAPER, PREPARATION METHOD THEREOF, AND INKLESS PRINTING DEVICE USED FOR SAME 有权
标题翻译：威斯康星州WASSERSCHREIBPAPIER，HERSTELLUNGSVERFAHRENDAFÜRUND TINTENLOSE DRUCKERVORRICHTUNGDAFÜR
公开(公告)号：EP3045587A1
公开(公告)日：2016-07-20
申请号：EP14842864.2
申请日：2014-09-03
申请人： Jilin University
发明人： ZHANG, Sean Xiao-An , SHENG, Lan , LI, Minjie
IPC分类号： D21H27/30
CPC分类号： D21H19/42 , D21H5/0047 , D21H11/14 , D21H21/30 , D21H23/50 , D21H25/02
摘要： The present invention relates to a reusable water writing paper, as well as to its production process and an inkless printing device thereof. The reusable water writing paper is consisted of a substrate as structure-support material, a color-displaying component supported on the substrate, and an optional performance-enhancing additive, wherein the color-displaying component is an oxazoline-based hydrochromic dye, which can change color obviously to display characters and/or patterns after contacting with water, and revert to the initial color to disappear the displayed characters and/or patterns after the water is removed, thereby the water writing paper is reusable. The paper is not only suitable for the exercise of writing or drawing with a brush pen, but also can be used for daily writing with a pen. Furthermore, inkless printing also can be achieved by spraying water.
摘要翻译：本发明涉及一种可重复使用的书写纸，以及其生产工艺及其无墨打印装置。可重复使用的书写纸由作为结构支撑材料的基板，支撑在基板上的显色部件和可选的性能增强添加剂组成，其中显色成分是基于恶唑啉的水铬色素，其可以与水接触后，颜色明显变化以显示字符和/或图案，并且在水被移除之后恢复到初始颜色以消除所显示的字符和/或图案，从而水写字纸是可重复使用的。本文不仅适用于用笔刷进行写作或画画练习，还可用于笔的日常写作。此外，也可以通过喷水来实现无墨印刷。

10. 发明授权

EP2052109B1 IMPROVED COMPOSITIONS AND PROCESSES FOR PAPER PRODUCTION 有权
标题翻译：改进的组合物以及用于制造纸方法
公开(公告)号：EP2052109B1
公开(公告)日：2016-02-17
申请号：EP07813118.2
申请日：2007-07-19
申请人： Nalco Company
发明人： DUGGIRALA, Prasad Y. , SHEVCHENKO, Sergey M. , BROADUS, Katherine M.
IPC分类号： D21C9/16 , D21C9/10 , D21H21/30 , D21H21/32
CPC分类号： D21H21/32 , D21C9/002 , D21C9/004 , D21C9/005 , D21H21/30

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