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    • 23. 发明申请
    • PROCESS FOR THE ALKOXYLATION OF AMINO GROUP CONTAINING POLYMERS
    • 含氨基聚合物的烷氧基化方法
    • WO2009065805A2
    • 2009-05-28
    • PCT/EP2008/065671
    • 2008-11-17
    • BASF SEBOECKH, DieterFRENZEL, StefanBITTNER, ChristianMISSKE, AndreaANNEN, UlrichSAGER, WilfriedEBERT, SophiaEICHHORN, Andreas
    • BOECKH, DieterFRENZEL, StefanBITTNER, ChristianMISSKE, AndreaANNEN, UlrichSAGER, WilfriedEBERT, SophiaEICHHORN, Andreas
    • C08G65/00C08G65/30
    • C08G65/2618C08G65/2633C08G65/2648C08L71/02C08L77/00C08L79/00C08L2666/20
    • The present invention relates to a process for the alkoxylation of a first polymer comprising at least one monomer unit having NH groups and optionally NH 2 groups, wherein the first polymer has a molecular weight M w of at least 500 g/mol, comprising the steps of (a) reacting the first polymer with alkylene oxide in a reaction mixture comprising a solvent until the average degree of alkoxylation of each NH group and each optional NH 2 group, calculated as two NH groups, is from 0.75 to 1.25; (b) adding a second polymer of formula (I), wherein R is a linear or branched alkyl group having from 1 to 20 carbon atoms, each R' is independently a linear or branched alkyl group having from 1 to 20 carbon atoms or hydrogen, each n is independently from 1 to 5 and m is from 5 to 40, to the reaction mixture of step (a); (c) at least partially removing the solvent from the reaction mixture of step (b); and (d) further reacting the reaction mixture of step (c) with alkylene oxide at a given temperature until the average degree of alkoxylation of each NH group and each optional NH 2 group, calculated as two NH groups, of the first polymer is from 2 to 40. The present invention also relates to a polymer composition obtainable from that process and the use of such a polymer composition.
    • 本发明涉及第一聚合物的烷氧基化方法,其包括至少一个具有NH基团和任选的NH 2基团的单体单元,其中第一聚合物的分子量Mw至少为500g / mol,包括步骤( a)在包含溶剂的反应混合物中使第一聚合物与烯化氧反应,直到每个NH基团和每个任选的NH 2基团的平均烷氧基化程度计算为两个NH基团为0.75至1.25; (b)添加式(I)的第二聚合物,其中R是具有1至20个碳原子的直链或支链烷基,每个R'独立地是具有1至20个碳原子的直链或支链烷基或氢 相对于步骤(a)的反应混合物,每个n独立地为1至5,m为5至40。 (c)至少部分地从步骤(b)的反应混合物中除去溶剂; 和(d)在给定温度下使步骤(c)的反应混合物与烯化氧进一步反应,直到第一聚合物的两个NH基团计算的每个NH基团和每个任选的NH 2基团的平均烷氧基化程度为2 本发明还涉及可从该方法获得的聚合物组合物和这种聚合物组合物的用途。
    • 25. 发明申请
    • A COMPOSITION COMPRISING A SURFACE DEPOSITION ENHANCING CATIONIC POLYMER
    • 包含表面沉积增强阳离子聚合物的组合物
    • WO2006029066A1
    • 2006-03-16
    • PCT/US2005/031507
    • 2005-09-06
    • THE PROCTER & GAMBLE COMPANYMELI, FabrizioCHIEFFI, AndreSELWAY, Rebecca, LouiseFRENZEL, Stefan
    • MELI, FabrizioCHIEFFI, AndreSELWAY, Rebecca, LouiseFRENZEL, Stefan
    • C11D3/50
    • C11D3/28C11D3/3776C11D3/505C11D17/0034C11D17/0039
    • The present invention relates to a detergent auxiliary composition comprising: (i) a liquid or liquefiable active component; and (ii) a water-insoluble solid support component and (iii) a water-soluble and/or water dispersible encapsulating material; and (iv) optionally one or more adjunct components, characterised in that the composition further comprises (v) a surface deposition enhancing cationic polymer or oligomer having cationic groups such that fewer than 50% are de-activated when a 1% by weight solution of the polymer or oligomer (prepared in deionised water and then adjusted to pH 7.0 with sodium carbonate or citric acid) is stored at 25°C for ten days (ten day storage test), wherein the surface deposition enhancing cationic polymer is adsorbed onto the water-insoluble solid support component, and wherein the water-soluble and/or water dispersible encapsulating material encapsulates the liquid or liquefiable active component, the water-insoluble solid support component and the surface deposition enhancing cationic polymer.
    • 本发明涉及一种洗涤剂辅助组合物,其包含:(i)液体或可液化的活性组分; 和(ii)水不溶性固体支持组分和(iii)水溶性和/或水分散性包封材料; 和(iv)任选的一种或多种辅助组分,其特征在于组合物还包含(v)具有阳离子基团的表面沉积增强阳离子聚合物或低聚物,使得当1重量% 将聚合物或低聚物(在去离子水中制备,然后用碳酸钠或柠檬酸调节至pH7.0)在25℃下储存10天(十天储存试验),其中表面沉积增强阳离子聚合物吸附在水 不溶性固体支持组分,并且其中水溶性和/或水分散性包封材料包封液体或可液化活性组分,水不溶性固体支持组分和表面沉积增强阳离子聚合物。