A PROCESS FOR PRODUCING GARDENIA BLUE PIGMENT FORM GENIPOSIDE
    1.
    发明申请
    A PROCESS FOR PRODUCING GARDENIA BLUE PIGMENT FORM GENIPOSIDE 审中-公开
    一种生产花色蓝色素栀子苷的方法

    公开(公告)号:WO2018029338A1

    公开(公告)日:2018-02-15

    申请号:PCT/EP2017/070421

    申请日:2017-08-11

    CPC classification number: C12P17/16 A23L5/43 C09B61/00 C09B67/0096

    Abstract: A process for producing the gardenia blue pigment comprising treating geniposide with a glycosidase to obtain a hydrolysate, extracting the hydrolysate with a solvent and removing the solvent after the extraction to obtain a product comprising genipin, reacting the product comprising genipin with an amino acid and/or a salt thereof under an atmosphere of inert gas, and introducing oxygen after genipin is consumed to produce the gardenia blue pigment. The process is easy-to-workup and suitable for industry and the obtained gardenia blue pigment is bright and suitable for industrial application.

    Abstract translation: 栀子蓝色素的制备方法,其包括用糖苷酶处理栀子苷以获得水解产物,用溶剂提取水解产物并在提取后除去溶剂以获得包含京尼平的产物,使产物 包括在惰性气体气氛下京尼平与氨基酸和/或其盐反应,并在消耗京尼平之后引入氧以产生栀子蓝色素。 该工艺易于处理且适用于工业,并且获得的栀子蓝颜料光亮且适合于工业应用。

    NATURAL COLORANTS AND PROCESSES OF MAKING THE SAME
    2.
    发明申请
    NATURAL COLORANTS AND PROCESSES OF MAKING THE SAME 审中-公开
    自然色素及其制备方法

    公开(公告)号:WO2017062489A1

    公开(公告)日:2017-04-13

    申请号:PCT/US2016/055547

    申请日:2016-10-05

    CPC classification number: A23L5/43 C09B61/00 C09B67/0096 C09B69/00

    Abstract: The present invention is directed towards natural colorants comprising a material selected from the group consisting of genipin, purified genipin, pre-genipin compounds, iridoid compounds, genipin derivitatives, a genipin-containing substance, and combinations of any thereof; and a primary amine containing compound. Processes of making natural colorants are further disclosed. Additionally, processes of producing a desired color of natural colorants are disclosed.

    Abstract translation: 本发明涉及天然着色剂,其包含选自京尼平,纯化天ip素,前金星前体化合物,环烯醚萜类化合物,京尼平衍生物,含京尼平的物质及其任何组合的材料。 和含伯胺化合物。 进一步公开制备天然着色剂的方法。 此外,公开了生产所需颜色的天然着色剂的方法。

    PROCESS FOR PURIFYING ASTAXANTHIN AND CANTHAXANTHIN
    3.
    发明申请
    PROCESS FOR PURIFYING ASTAXANTHIN AND CANTHAXANTHIN 审中-公开
    净化ASTAXANTHIN和CANTHAXANTHIN的方法

    公开(公告)号:WO2016050909A1

    公开(公告)日:2016-04-07

    申请号:PCT/EP2015/072685

    申请日:2015-10-01

    Applicant: BASF SE

    CPC classification number: C07C403/24 C07C2601/16 C09B61/00 C09B67/0096

    Abstract: The present invention relates to a process for purifying the xanthophylls astaxanthin and canthaxanthin. The process comprises suspending the xanthophyll in an organic solvent or solvent mixture, treating the suspension of the xanthophyll in the organic solvent or solvent mixture at elevated temperature, and subsequent separation off of the xanthophyll from the solvent by a solid-liquid separation, wherein the organic solvent is selected from ketones of the general formula (I) and mixtures of ketones of the general formula (I) where R 1 is C 1 -C 4 alkyl and R 2 is selected from C 1 -C 6 alkyl, C 3 -C 8 cycloalkyl, phenyl and benzyl, wherein the phenyl rings in the two last-mentioned radicals are unsubstituted or can have 1 or 2 methyl groups, or R 1 and R 2 together are linear C 4 -C 6 alkylene, which can bear 1, 2 or 3 methyl groups as substituents.

    Abstract translation: 本发明涉及一种用于纯化叶黄素虾青素和角黄素的方法。 该方法包括将叶黄素悬浮在有机溶剂或溶剂混合物中,在升高的温度下处理叶黄素在有机溶剂或溶剂混合物中的悬浮液,随后通过固液分离将叶黄素与溶剂分离,其中 有机溶剂选自通式(I)的酮和通式(I)的酮的混合物,其中R 1是C 1 -C 4烷基,R 2选自C 1 -C 6烷基,C 3 -C 8环烷基,苯基和苄基, 其中两个最后提及的基团中的苯环是未取代的或可以具有1或2个甲基,或者R 1和R 2一起是可以带有1,2或3个甲基作为取代基的直链C 4 -C 6亚烷基。

    COLORANT COMPOUNDS DERIVED FROM GENIPIN OR GENIPIN CONTAINING MATERIALS
    4.
    发明申请
    COLORANT COMPOUNDS DERIVED FROM GENIPIN OR GENIPIN CONTAINING MATERIALS 审中-公开
    源自含有GENIPIN或GENIPIN的材料的着色剂化合物

    公开(公告)号:WO2014188275A9

    公开(公告)日:2015-01-22

    申请号:PCT/IB2014001735

    申请日:2014-05-22

    Applicant: ECOFLORA S A S

    Abstract: 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.

    Abstract translation: 本公开提供了由京尼平和胺反应衍生的着色剂化合物和分离着色剂化合物的方法。 着色剂组合物包含纯化的化合物(例如,纯化的聚合物或纯化的二聚体),其通过对所得反应物质进行色谱法进行多次分级而获得。 纯化的聚合物或二聚体可以单独用作着色剂或与另一种着色剂组合用于赋予食品,药物,化妆品,医疗装置和纺织产品以颜色。

    VERFAHREN ZUR HERSTELLUNG VON REINEM C.I. PIGMENT ORANGE 74
    6.
    发明申请
    VERFAHREN ZUR HERSTELLUNG VON REINEM C.I. PIGMENT ORANGE 74 审中-公开
    用于生产纯C.I. 颜料橙74

    公开(公告)号:WO2009000375A2

    公开(公告)日:2008-12-31

    申请号:PCT/EP2008/004043

    申请日:2008-05-21

    Abstract: Gegenstand der Erfindung ist ein Verfahren zur Konditionierung und Reinigung von Pigment Orange 74, dadurch gekennzeichnet, dass man die wässrige Suspension des rohen Pigments, gegebenenfalls nach Zugabe eines organischen Lösemittels aus der Gruppe iso-Butanol, Chlorbenzol und o-Dichlorbenzol, einer Finishbehandlung unterwirft, gegebenenfalls das organische Lösemittel durch eine Destillation entfernt, und die zurückbleibende wässrige Pigmentsuspension mit einem nichtionischen Tensid versetzt, auf eine Temperatur von 30 bis 100 °C erhitzt und anschließend das Pigment abfiltriert.

    Abstract translation: 本发明涉及一种用于颜料橙74的调理和清洁的方法,其特征在于,如果适当的话,对粗颜料的水悬浮液,除了选自异丁醇,氯苯和邻二氯苯的有机溶剂后,精加工处理, 任选地蒸馏除去有机溶剂,并加入到剩余的颜料水悬浮液与非离子表面活性剂,加热到30〜100℃的温度,然后滤出颜料。

    VERFAHREN ZUR AUFREINIGUNG VON BETAINEN
    7.
    发明申请
    VERFAHREN ZUR AUFREINIGUNG VON BETAINEN 审中-公开
    法提纯甜菜碱

    公开(公告)号:WO2008000298A1

    公开(公告)日:2008-01-03

    申请号:PCT/EP2006/063613

    申请日:2006-06-28

    CPC classification number: C09B67/0096

    Abstract: Es wird ein Verfahren zur Reinigung von synthetisch hergestellten Verbindungen, welche eine Betain-Struktur im Molekül aufweisen, z. B. Indocyangrün, beansprucht, dass dadurch gekennzeichnet, dass Reaktionsnebenprodukte, Ausgangsverbindungen und/oder sonstige Verunreinigungen, wie bei der Herstellung eingesetztes NaI, durch Extraktion abgetrennt werden.

    Abstract translation: 提供了一种用于具有在分子中具有甜菜碱结构中,Z的合成化合物的纯化方法。 B.吲哚菁绿,声称其特征在于,反应副产物,起始材料和/或其它杂质,诸如在碘化钠的制备所用,可通过萃取分离。

    PROCESS FOR MANUFACTURING INKS AND PIGMENT FORMULATIONS AND INK JET INKS MADE BY THE PROCESS
    8.
    发明申请
    PROCESS FOR MANUFACTURING INKS AND PIGMENT FORMULATIONS AND INK JET INKS MADE BY THE PROCESS 审中-公开
    制造墨水和颜料制剂和墨水喷嘴的方法

    公开(公告)号:WO2007007047A3

    公开(公告)日:2007-08-16

    申请号:PCT/GB2006002494

    申请日:2006-07-06

    CPC classification number: C09D11/322 C09B67/0096 C09D17/001

    Abstract: A process for manufacturing an ink, or pigment formulation (e.g. a concentrate) for use in inks, comprising filtration of a composition comprising a particulate pigment and a liquid medium through an inorganic filter having pores of a uniform size below 10 microns. The process accurately removes oversized particles that could cause problems in inkjet printers without wasting non-problematic under-sized pigment. High flow rates are achieved even with low trans-filter pressure differences. In one embodiment, high flow rates are maintained by selection of pH and/or ionic strength. The filters are more robust than conventional polymeric filters and withstand cleaning with aggressive cleaning agents.

    Abstract translation: 一种用于制造用于油墨的油墨或颜料制剂(例如浓缩物)的方法,包括通过具有均匀尺寸低于10微米的孔的无机过滤器过滤包含颗粒状颜料和液体介质的组合物。 该过程精确地去除了可能在喷墨打印机中引起问题的超大颗粒,而不会浪费无问题的小尺寸颜料。 即使使用低的反滤器压力差也可获得高流量。 在一个实施方案中,通过选择pH和/或离子强度来维持高流速。 过滤器比传统的聚合物过滤器更坚固,并且可以耐腐蚀性清洁剂进行清洁。

    PROCESS FOR THE FRACTIONATION OF MIXTURES OF PHTHALOCYANINE DYES
    10.
    发明申请
    PROCESS FOR THE FRACTIONATION OF MIXTURES OF PHTHALOCYANINE DYES 审中-公开
    用于分离PHTHALOCYANINE染料混合物的方法

    公开(公告)号:WO2005071025A1

    公开(公告)日:2005-08-04

    申请号:PCT/GB2004/004950

    申请日:2004-11-24

    Abstract: Process for forming an image on a substrate comprising applying an ink thereto by means of an ink-jet printer wherein the ink comprises a liquid medium and a phthalocyanine dye fraction obtainable, by the fractionation of a solution and/or suspension of a mixture of phthalocyanine dyes of Formula: (I), and salts thereof, by cross-flow filtration: Formula: (I) wherein: M is 2H, copper or nickel; Pc represents a phthalocyanine nucleus; R 1 and R 3 independently are H or optionally substituted C 1-4 alkyl; R 2 and R 4 independently are H or optionally substituted hydrocarbyl; or R 1 and R 2 , and, R 3 and R 4 , independently, together with the nitrogen atom to which they are attached represent an optionally substituted aliphatic or aromatic ring system; x is 0 to 3.9; y is 0 to 3.9; z is 0.1 to 4; and the sum of (x+y+z) is 2.4 to 4.5.

    Abstract translation: 用于在基材上形成图像的方法,包括通过喷墨打印机将油墨施加到其上,其中所述油墨包括液体介质和通过将酞菁的混合物的溶液和/或悬浮液分离得到的酞菁染料级分 式(I)的染料及其盐通过交叉流过滤:式(I)其中:M为2H,铜或镍; Pc代表酞菁核; R 1和R 3独立地是H或任选取代的C 1-4烷基; R 2和R 4独立地是H或任选取代的烃基; 或R 1和R 2,并且R 3和R 4独立地与它们所连接的氮原子一起代表任选取代的脂族或芳族环系; x为0〜3.9; y为0〜3.9; z为0.1〜4; (x + y + z)的和为2.4〜4.5。

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