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2. 发明公开

EP3383956A2 AN IMPROVED PROCESS FOR THE PREPARATION OF INDIGO CARMINE 有权转让
公开(公告)号：EP3383956A2
公开(公告)日：2018-10-10
申请号：EP16870076.3
申请日：2016-11-25
申请人： Dishman Pharmaceuticals And Chemicals Limited
发明人： VYAS, Janmejay, Rajnikant , DHOTRE, Himani , SARMA, Narasimha , PATEL, Dilip, N , SANGANI, Piyush , SHAH, Arpan, Kiritbhai , PATEL, Babulal, R , WADIA, Devang
IPC分类号： C09B67/00 , C08G61/12 , C09B61/00 , C09B69/00
CPC分类号： C09B7/02 , B01J27/20 , B01J2219/00058 , B01J2523/68 , C09B67/0025 , C09B67/0096
摘要： The present invention relates to an improved process for preparation of Indigo carmine of Formula (I), in high purity, more than 99.5%.

3. 发明授权

EP1716211B1 CONCENTRATED AQUEOUS COMPOSITIONS OF DYESTUFFS 有权
标题翻译：浓缩的染料水性组合物
公开(公告)号：EP1716211B1
公开(公告)日：2018-02-28
申请号：EP04801299.1
申请日：2004-12-02
申请人： Archroma IP GmbH
发明人： LEHR, Friedrich
IPC分类号： C09B67/26 , C09B67/54 , C09B67/22
CPC分类号： C09B67/0073 , C09B67/0046 , C09B67/0083 , C09B67/0096 , C09D11/328 , D21C9/005 , D21H21/28
摘要： The present invention relates to a process for producing storage-stable concentrated aqueous dye preparations of anionic dyes, to the dye preparations as such, blends/shadings with further anionic dyes and to their use, especially for printing and dyeing fiber materials.

4. 发明公开

EP3272815A1 METHOD FOR PREPARING A COLORANT FOR USE IN A HOT MELT INK 无效
标题翻译：制备用于热熔融油墨的着色剂的方法
公开(公告)号：EP3272815A1
公开(公告)日：2018-01-24
申请号：EP17182339.6
申请日：2017-07-20
申请人： OCE Holding B.V.
发明人： WETJENS, Peter M. A. , VERCOULEN, Gerardus C.P. , HOFSTRA, Ronald M.J. , ROUBROEKS, Nick H.M.
IPC分类号： C09B69/00 , C09B69/04 , C09D11/36 , C09B67/54 , C09B5/14
CPC分类号： C09B5/14 , C09B67/0096 , C09B69/04 , C09D11/328 , C09D11/34 , C09D11/36
摘要： The present invention relates to a method for preparing a colorant for use in an ink composition comprising a substantially non-aqueous carrier composition, the method comprising the steps of: providing a chromophore precursor comprising one or multiple functional groups which may be subjected to a chemical reaction to form a salt with a preselected counter ion; providing a salt comprising the preselected counter ion; and providing an organic solvent that is not miscible with water and wherein the reaction product of the chromophore precursor and the salt comprising the preselected counter ion is soluble; preparing a chromophore precursor solution in water by dissolving a quantity of the chromophore precursor in water adding a quantity of the organic solvent while stirring; adding the salt comprising the preselected counter ion while stirring to form a resalted chromophore; separating the resalted chromophore from the reaction mixture; wherein characterized in that the addition of the salt comprising the preselected counter ion is performed until a molar excess of counter ion has been added with respect to the molar amount of functional groups comprised in the chromophore precursor;
The invention further relates to a colorant obtainable with such a method and an ink composition comprising such a colorant.
摘要翻译：本发明涉及用于制备用于油墨组合物的着色剂的方法，所述油墨组合物包含基本上非水性的载体组合物，所述方法包括以下步骤：提供包含一个或多个官能团的发色团前体，所述官能团可以经历化学与预选的抗衡离子反应形成盐; 提供包含预选抗衡离子的盐; 并提供不与水混溶的有机溶剂，并且其中发色团前体与包含预选抗衡离子的盐的反应产物是可溶的; 通过在搅拌下加入一定量的有机溶剂将一定量的发色团前体溶解在水中制备发色团前体溶液在水中; 在搅拌下加入包含预选抗衡离子的盐以形成再生发色团; 从反应混合物中分离再生的发色团; 其特征在于进行包含预选抗衡离子的盐的加入，直至相对于发色团前体中包含的官能团的摩尔量加入摩尔过量的抗衡离子; 本发明还涉及可用这种方法获得的着色剂和包含这种着色剂的油墨组合物。

5. 发明公开

EP3055366A1 HOT MELT INK 有权
标题翻译： HEISS SCHMELZBARE TINTE
公开(公告)号：EP3055366A1
公开(公告)日：2016-08-17
申请号：EP14781558.3
申请日：2014-10-08
申请人： OCE-Technologies B.V.
发明人： WETJENS, Peter, M., A. , JANSEN, Kim, C. , WILLEMSE, Robin, X., E. , VAN ENCKEVORT, Jacobus, G.
IPC分类号： C09D11/00 , C09B5/14 , C09D11/34 , C09D11/328 , C09D11/38
CPC分类号： C09D11/34 , C09B5/14 , C09B67/0096 , C09B69/04 , C09D11/328 , C09D11/38
摘要： The present invention relates to an ink composition which is solid at room temperature and liquid at a higher temperature, comprising a substantially non-aqueous carrier composition and at least one dye which comprises at least one salt of the anthrapyridone series, wherein the ink composition comprises an organic sulfonic acid compound.
摘要翻译：公开了一种含有基本上非水性载体组合物的热熔油墨组合物; 至少一种染料，其包含所述蒽吡啶酮系列的至少一种盐; 和有机磺酸化合物。还公开了制备热熔油墨组合物的方法。

6. 发明公开

EP3031797A1 Hydrodabcyl 审中-公开
公开(公告)号：EP3031797A1
公开(公告)日：2016-06-15
申请号：EP14197181.2
申请日：2014-12-10
申请人： Universität Bayreuth
发明人： Bombarda, Elisa , Kempf, Oxana , Kempf, Karl , Schobert, Rainer , Ullmann, Matthias G.
IPC分类号： C07C245/08
CPC分类号： C07C245/08 , C09B29/0802 , C09B67/0096
摘要： A new azobenzene-based fluorescence quencher with excellent solubility in aqueous solution is described here. This compound represents an optimized alternative to dabcyl in a variety of biomolecular applications, like fluorogenic protease substrates or nucleic acids probes.
摘要翻译：这里描述了一种在水溶液中具有优异溶解度的新型偶氮苯基荧光猝灭剂。该化合物代表了在各种生物分子应用中的dabcyl的优化替代物，如荧光蛋白酶底物或核酸探针。

7. 发明公开

EP2999750A2 COLORANT COMPOUNDS DERIVED FROM GENIPIN OR GENIPIN CONTAINING MATERIALS 审中-实审
标题翻译： FARBSTOFFVERBINDUNGEN AUS GENIPIN ODER GENIPINHALTIGEN MATERIALIEN
公开(公告)号：EP2999750A2
公开(公告)日：2016-03-30
申请号：EP14776717.2
申请日：2014-05-22
申请人： Ecoflora S.A.S.
发明人： CANO, Esteban, Vargas , LOPEZ, Luis, Fernando Echeverri , ROMERO, Juan,Fernando Gil , GARCES, Edwin, Andres Correa , PORRAS, Sandra, Patricia Zapata
IPC分类号： C09B23/04 , C09B67/22 , C09B67/54
CPC分类号： C09B61/00 , A23L5/43 , A23V2002/00 , A61K8/84 , A61K47/34 , A61K2800/30 , C09B23/04 , C09B67/0034 , C09B67/0096
摘要： The present disclosure provides colorant compounds and methods of isolation of the colorant compounds derived from a reaction of genipin and an amine. The colorant compositions comprise purified compounds (e.g., a purified polymer or a purified dimer) obtained from multiple fractioning by chromatography of the reaction resulting material. The purified polymer or dimer can be used as a colorant by itself or in combination with another colorant for imparting color to a food, a drug, a cosmetic, a medical device, and textile products.
摘要翻译：本公开提供着色剂化合物和衍生自京尼平和胺的反应的着色剂化合物的分离方法。着色剂组合物包含通过色谱法反应得到的材料多次分级获得的纯化化合物（例如纯化聚合物或纯化二聚体）。纯化的聚合物或二聚体可以单独或与另一种着色剂组合用作着色剂，以赋予食品，药物，化妆品，医疗装置和纺织品的颜色。

8. 发明授权

EP1888695B1 VERFAHREN ZUR AUFREINIGUNG VON BETAINEN 有权
标题翻译：法提纯甜菜碱
公开(公告)号：EP1888695B1
公开(公告)日：2014-03-19
申请号：EP06753234.1
申请日：2006-06-01
申请人： Pulsion Medical Systems AG
发明人： PIETER, Ina , HANKE, Bernhard
IPC分类号： C09B67/54
CPC分类号： C09B67/0096

9. 发明授权

EP1477530B1 PURIFIED PURPLE CORN COLOR AND METHOD OF PREPARING THE SAME 有权
标题翻译：从紫玉米GOT纯化着色剂和相应的方法
公开(公告)号：EP1477530B1
公开(公告)日：2014-01-15
申请号：EP02710453.8
申请日：2002-02-01
申请人： SAN-EI GEN F.F.I., INC.
发明人： ICHI, Takahito, c/o SAN-EI GEN F.F.I., INC. , SAKATA, Makoto, c/o SAN-EI GEN F.F.I., INC. , AOKI, Hiromitsu, c/o SAN-EI GEN F.F.I., INC. , KODA, Takatoshi, c/o SAN-EI GEN F.F.I., INC.
IPC分类号： C09B67/54 , A23L1/275 , C09B61/00
CPC分类号： C09B67/0096 , A23L5/43 , C09B61/00

10. 发明授权

EP2391431B1 VERFAHREN UND VORRICHTUNG ZUR KONTINUIERLICHEN REINIGUNG EINES FESTSTOFFGEMISCHES DURCH FRAKTIONIERTE SUBLIMATION/DESUBLIMATION 有权
标题翻译：方法和装置，通过分数SUBLIMATION¡/凝华的固体混合物的连续清洗
公开(公告)号：EP2391431B1
公开(公告)日：2013-12-04
申请号：EP10701145.4
申请日：2010-01-25
申请人： BASF SE
发明人： LINSENBÜHLER, Markus , SACHWEH,Bernd , HALPAP, Jörg , KARCHES, Martin , RIEGER, Reinhold
IPC分类号： C09B67/54 , B01D7/00
CPC分类号： B01D7/00 , C09B67/0096

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