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    • 1. 发明申请
    • OPTICAL BRIGHTENERS, THEIR COMPOSITION, THEIR PRODUCTION AND THEIR USE
    • 光学亮片,它们的组成,它们的生产及其使用
    • WO2003033568A1
    • 2003-04-24
    • PCT/IB2002/004316
    • 2002-10-18
    • CLARIANT INTERNATIONAL LTDFARRAR, John, Martin
    • FARRAR, John, Martin
    • C08G73/02
    • C08G73/0226B41M5/5227D21H21/30
    • Optical brighteners (P AB ) of formula (I) wherein each n independently signifies 1 or 2, the group SO 3 M shown with the floating bond is linked to the position 4 or 5, each M independently signifies an equivalent of a non-chromophoric cation, each M' independently signifies hydrogen or M, at least a part of the cations M of (P AB ) are cationic groups of a polycationic polyol/epi-chlorohydrin/amine polymer (P A ), which contains quaternary ammonium groups in salt form as heteroatomic ring members or chain members, any others being cations selected from alkali metal cations, unsubstituted ammonium and ammonium substituted with C 1-3 -alkyl or/and C 2-3 -hydroxyalkyl, the polycationic polymer (P A ) is a polymer which is at least in part crosslinked over one or more of its quaternary ammonium groups, any other counterions to the cationic groups of (P A ) being non-chromophoric anions of low molecular acids,and the ratio of the total anionic groups in the anionic optical brightener portion of (P AB ) to the total of cationic ammonium groups in the polycationic polymer (P A ) portion of (P AB ) is ≥ 80/100,and their aqueous compositions (W), their production and their use, also in combination with white pigments or fillers, in particular for the production of optically brightened paper.
    • 式(I)的荧光增白剂(PAB)其中每个n独立地表示1或2,用浮动键显示的基团SO 3 M连接到位置4或5,每个M独立地表示非发色阳离子的当量, M'独立地表示氢或M,(PAB)的阳离子M的至少一部分是聚阳离子多元醇/表 - 氯醇/胺聚合物(PA)的阳离子基团,其含有盐形式的季铵基团作为杂原子环成员 或链状构件,其它任何其它物质是选自碱金属阳离子,未取代的铵和被C 1-3 - 烷基或/和C 2-3 - 羟烷基取代的铵的阳离子,聚阳离子聚合物(PA)是至少部分交联 在其一个或多个季铵基团中,(PA)的阳离子基团的任何其它抗衡离子是低分子量的非发色阴离子,以及(PAB)的阴离子荧光增白剂部分中的总阴离子基团与 (PAB)的聚阳离子聚合物(PA)部分中的阳离子铵基团的总量为> / = 80/100,并且它们的水性组合物(W),它们的制备及其用途也与白色颜料或填料组合 特别用于生产光学增亮纸。
    • 3. 发明申请
    • POLYMERIC ETHERAMINES, THEIR PRODUCTION AND USE
    • 聚合物,其生产和使用
    • WO2004065456A1
    • 2004-08-05
    • PCT/IB2004/000123
    • 2004-01-15
    • CLARIANT INTERNATIONAL LTDFARRAR, John MartinHALMSHAW, Benjamin, M.
    • FARRAR, John MartinHALMSHAW, Benjamin, M.
    • C08G65/24
    • D21H17/53C08G65/24C08G65/33306C08L71/03D06P1/607D21H21/10D21H21/28
    • Polymeric etheramines (P) obtainable by reaction of (A) an oligohydroxycompound which is an oligohydroxyalkane of molecular weight ≥ 92 and with x hydroxygroups, wherein x is a number in the range of 3 to 6, or a mixture of two or more thereof, or a mixture of one or more thereof with at least one alkanediol containing 2 to 4 carbon atoms, with (B) epichlorohydrin, in the ratio of more than two moles of (B) per mole of (A) and on average not more than 1.2 molecules of (B) per hydroxygroup of (A), to give a chloro-terminated adduct (E), and exhaustive reaction of (E) with (C) at least one aliphatic oligoamine containing at least one primary amino group and at least one further amino group which is primary or secondary, in the molar ratio of n moles of (C) for every mole of (E), wherein n > 1 and smaller than the number of linked chlorine atoms in (E) present on average per molecule of (E), and optionally (D) at least one aliphatic mono- or diamine containing only one primary or secondary amino group any further amino group being tertiary, in the molar ratio of p moles of (D) for every mole of (E), wherein p is sufficient for reacting any available chlorine of (E) not reacted with (C), and in such a ratio of [(C) + (D)] to (E) that the total number t of basic amino groups in [(C) + (D)] is higher than the total number of linked chlorine atoms in (E), and which are optionally protonated, and aqueous compositions thereof, their production and their use as multifunctional adjuvants in the processing of cellulosic fibres in aqueous medium, especially as flocculants, drainage or retention assistants, dye fixatives and trash quenchers in paper and tissue production.
    • 通过(A)低分子量> = 92的低聚羟基烷烃的低聚羟基化合物与x羟基反应获得的聚合醚胺(P),其中x为3至6的数,或其两个或多个的混合物 ,或其一种或多种与至少一种含有2-4个碳原子的链烷二醇的混合物与(B)表氯醇以每摩尔(A)多于两摩尔(B)的比例混合,平均不更多 (A)的每个羟基的1.2分子(B),得到氯端基加合物(E),和(E)与(C)至少一种含有至少一个伯氨基的脂族低聚胺和(C) 至少一个为伯或次的另外的氨基,(C)的每摩尔(E)的n摩尔的摩尔比,其中n≥1且小于平均存在的(E)中连接的氯原子数 (E)的每分子,和任选地(D)至少一种仅包含一个伯或仲二烷基的脂族单或二胺 (D)对于每摩尔(E)的摩尔数摩尔比,其中p足以使未与C反应的(E)的任何可用的氯反应,和 [(C)+(D)]中的碱性氨基的总数t高于((C)+(D)]至(E) ),并且其任选被质子化,其水性组合物,它们的生产及其在水性介质中纤维素纤维加工中的多功能助剂的用途,特别是作为絮凝剂,排水或保留助剂,染色固定剂和纸和纸巾生产中的垃圾猝灭剂 。