MISCHPULVER ODER MISCHGRANULAT AUF BASIS VON MGDA
    64.
    发明公开
    MISCHPULVER ODER MISCHGRANULAT AUF BASIS VON MGDA 有权
    混合粉末或混合颗粒基于MGDA

    公开(公告)号:EP1765967A1

    公开(公告)日:2007-03-28

    申请号:EP05756996.4

    申请日:2005-07-01

    Abstract: Disclosed is a powder mixture or granulate mixture containing at least 80 percent by weight of a mixture of (a) 5 to 95 wt. % of at least one glycine-N,N-diacetic acid derivative of general formula (I) MOOC-CHR-N(CH2COOM)2 (I), wherein R represents C1-12 alkyl and M represents alkali metal, and (b) 5 to 95 wt. % of at least one polyethylene glycol, at least one nonionic surfactant, a mixture thereof, or a polymer selected among the group comprising polyvinyl alcohols, polyvinylpyrrolidones (PVP), polyalkylene glycols, and derivatives thereof. Also disclosed are methods for producing said powder mixtures or granulate mixtures, the use thereof, and a solid detergent and a solid dishwashing substance containing the inventive powder mixture or granulate mixture.

    AQUEOUS FORMULATIONS OF IMIDOALKANEPERCARBOXYLIC ACIDS
    68.
    发明公开
    AQUEOUS FORMULATIONS OF IMIDOALKANEPERCARBOXYLIC ACIDS 有权
    的imidoalkanpercarboxylic酸含水配方

    公开(公告)号:EP1706474A2

    公开(公告)日:2006-10-04

    申请号:EP04805015.7

    申请日:2004-12-23

    CPC classification number: C11D3/3945 C11D1/66

    Abstract: Liquid formulations of imidoalkanepercarboxylic acids, in the form of aqueous dispersions comprising, in percentages by weight relative to the total weight of the composition: A) from ≥ 7% to 40% and preferably from 10% to 20% of imidoalkanepercarboxylic acids having the general formula (I), the said imidoalkanepercarboxylic acids being in the β form and having a dissolution time, determined via the test of the rate of dissolution at a temperature of 40°C or 18°C, of not more than 5 minutes when determined at 40°C or 15 minutes when determined at 18°C, for an amount of dissolved acid equal to 99% of the theoretical amount; B) from 0.001 % to 0.9% of a nonionic surfactant; the said dispersions having a viscosity of not more than 2000 mPa.sec at 25°C by applying a shear rate of 20 s-1; in which the dissolution time of the component A), determined via the test of the rate of dissolution at a temperature of 40°C or 18°C, is not more than 5 minutes when determined at 40°C or 15 minutes when determined at 18°C, for an amount of dissolved acid equal to 99% of the theoretical amount, as defined in the rate of dissolution test; the said dispersions in the test of stability at 40°C for seven days show variations in viscosity of not more than 300 mPa.sec; the said aqueous formulations being obtainable by grinding the crystals of imidoalkanepercarboxylic acids in α form dispersed in an excess of water, in the presence of a surfactant chosen from nonionic surfactants; cooling the liquid dispersion to a temperature below 30°C.

    Hydroxylgruppen enthaltende Tenside mit geringer Oberflächenspannung und deren Verwendung
    69.
    发明公开
    Hydroxylgruppen enthaltende Tenside mit geringer Oberflächenspannung und deren Verwendung 有权
    Hydroxylgruppen enthaltende Tenside mit geringerOberflächenspannungund deren Verwendung

    公开(公告)号:EP1705172A1

    公开(公告)日:2006-09-27

    申请号:EP05006515.0

    申请日:2005-03-24

    CPC classification number: C07C217/28 C11D1/42 C11D1/44 C11D1/66 C11D3/0026

    Abstract: Gegenstand der Erfindung sind Hydroxylgruppen enthaltende Tenside mit geringer Oberflächenspannung und deren Verwendung als Tensid in wässrigen Beschichtungsformulierungen, herstellbar durch die Umsetzung einer oder mehrerer Epoxide gemäß Formel (I)

    mit mindestens einer Hydroxyverbindung gemäß Formel(II)

             HO―R 2 ―Y     (IIa)



    und/oder mindestens einem oder mehreren Aminen gemäß Formel (III)


    in vorzugsweise entweder etwa äquivalenten Mengen von Hydroxy- und/oder Aminogruppen mit Epoxidgruppen oder mit einem Überschuss an Hydroxy- bzw. Aminwasserstoffatomen umgesetzt.

    Abstract translation: 通过使一种或多种环氧化合物(I)与至少一种羟基化合物(IIa)或羟基化合物(IIb)反应或与一种或多种胺化合物(IIIa)或胺化合物(IIIb)反应获得的含羟基(A)的表面活性剂 )。 通过使一种或多种式(I)的环氧化合物与至少一种式(OH-R 2)-Y 1>的羟基化合物(IIa)或羟基化合物(IIb)的化合物(IIb)反应获得的含羟基(A)的表面活性剂 式(OHR 3>(Z 1>)OH)或一种或多种式((R 12>)(R 13)NR 4> -Z 1)的胺化合物(IIIa)和胺化合物(IIIb) ((R 12>)(R 13)NR 5>(Z 1>)N(R 14>)(R 15))。 R 1>任选不饱和或芳族1-30℃(优选3-12℃) - 杂原子; X:O或羧基; Y 1> OH,NR 8> R 9>或任选被不饱和烃取代的任选的杂原子; R 8> R 9> H或任选含有羟基的烷基; 或R 8> R 9>任选地含有5-6元环的杂原子; R 2>,R 3>任选地含有一个或多个双键和/或三键的杂原子或任选的(聚)氧化烯(优选氧化乙烯或氧化丙烯,任选含有1-30℃(优选3-16℃)芳族基团); R 12> -R 15 H或任选含有一个或多个羟基的烷基; 或R 12> R 13> R 14> R 15>任选含有5-6元环的杂原子; 或任选含有仲或叔氨基的任选支链或不饱和杂原子; 和R 4>,R 5>任选地含有杂原子的NH基或任选的(聚)氧化烯(优选氧化乙烯或氧化丙烯,任选地含有1-30℃(优选3-8℃)芳族基团)。 假设(IIa)和(IIIa)和(IIb)和(IIIb)中的环氧化物反应性氢原子的量分别为> = 1(优选1.5)和> = 2。 独立权利要求包括:(1)式((R 1> -X 1> -CH 2 -CH(OH)-CH 2 -O)m R 2 - (R 6))2的醚醇化合物(Ⅳ) -m)和式((R 1> -X 1> -CH 2 -CH(OH)-CH 2 -O)n R 3 - (R 6)3-n)的醚醇化合物(V) (2)式(VI)的氨基醇化合物(((R 1→-X 2)-CH 2 -CH(OH)-CH)oN-(H)2-o)pR 4>(CH 2 CH(OH) ((R 1→-X 2)-CH 2 -CH(OH)-CH)r N的氨基醇化合物(Ⅶ)和(R 1→R 2) - (H)2-r)s R 5>(CH 2 CH(OH)CH 2 X 2> R 1>)t-(R 7> 3-s); 和(3)包含(A),(IIa),(IIb),(IIIa),(IIIb),(IV),(V),(VI)或(VII) 为0.05-5重量%。 X 1>,X 2> O或羧基; R 1>任选是芳族或不饱和的1-30C(优选3-9C)杂原子; 任选含有一个或多个双键或三键或(聚)氧化烯(优选氧化乙烯或氧化丙烯,任选含有1-30℃(优选3-16℃)芳族基团)的R 2>,R 3>任选地杂原子; R 6>任选地是粗壮的或不饱和的杂原子; m,p:1-2(优选2); n:1-3(优选3); R 4>,R 5>任选地含有杂原子的NH基或任选的(聚)氧化烯(优选氧化乙烯或氧化丙烯,任选地含有1-30℃(优选3-8℃)芳族基团); R 7>任选支链或不饱和杂原子; o:1或2; q:0或(VI)的R 4>中的NH量; r:1或2; s:2-3(优选3); 和(Ⅶ)的R 5>中的t:0或NH的量。 [图片]。

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