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    • 12. 发明授权
    • Process for the preparation of ureidoperoxycarboxylic acids
    • 制备尿嘧啶羧酸的方法
    • US5235099A
    • 1993-08-10
    • US793815
    • 1991-11-18
    • Wolf-Dieter MullerFrank JaekelPeter NaumannGerd Reinhardt
    • Wolf-Dieter MullerFrank JaekelPeter NaumannGerd Reinhardt
    • B01J27/02A01N47/28A01N47/30A01N47/32B01J31/02B01J31/08C07B61/00C07C407/00C07C409/40C11D3/39
    • A01N47/28A01N47/30A01N47/32C07C407/00C11D3/3945C07C2101/14
    • A process for the preparation of ureidoperoxycarboxylic acids of the formula ##STR1## in which x is the number 1 or 2,A,if x is 1,is hydrogen, C.sub.1 -C.sub.20 -alkyl, aryl, preferably phenyl, or haloaryl, preferably chlorophenyl, orif x is 2,is C.sub.1 -C.sub.20 -alkylene or arylene, preferably phenylene,B is a group of the formula ##STR2## in which n is a number from 1 to 20,m is the number 0, 1 or 2,R.sup.1 is C.sub.1 -C.sub.20 -alkyl andR.sup.2 is in each case hydrogen or C.sub.1 -C.sub.20 -alkyl, which comprises dissolving carbamoyllactams of the formula ##STR3## in which x, A and B have the abovementioned meanings, in a one- to six-fold, preferably a one- to three-fold, amount by weight of a strong catalyst acid, by then adding water in a one- to ten-fold molar excess, relative to the carbamoyllactam, to the solution of the carbamoyllactam in the catalyst acid and by heating the reaction mixture to form the ureidocarboxylic acid, by then adding to the reaction mixture an aqueous hydrogen peroxide solution in a one- to ten-fold, preferably a two- to four fold, molar excess per oxidizable carboxyl group of the ureidocarboxylic acid formed in the preceding reaction step, and by then precipitating the resulting ureidoperoxycarboxylic acid from the reaction mixture.These compounds are suitable as bleaches, oxidants and disinfectants.
    • 制备式A [NHCONHBCOOOH] x的脲基过氧羧酸的方法,其中x为数1或2,如果x为1,则为A,为C 1 -C 20烷基,芳基,优选苯基或卤代芳基 ,优选氯苯基,或如果x为2,则为C 1 -C 20亚烷基或亚芳基,优选亚苯基,B为下式的基团:其中n为1至20的数,m为数 0,1或2,R 1是C 1 -C 20烷基,R 2在各自的情况下是氢或C 1 -C 20 - 烷基,其包括将式(ⅩⅧ)的氨基甲酰基内酰胺溶解在其中x,A和B具有上述含义, 以强的催化剂酸的重量比为1至6倍,优选1至3倍,然后将相对于氨基甲酰基内酰胺的1至10倍摩尔过量的水加入到 催化剂中的氨基甲酰基内酰胺,并加热反应混合物形成脲基羧酸,然后向反应混合物中加入过氧化氢水溶液 在上述反应步骤中形成的脲基羧酸的每个可氧化羧基的摩尔过量为十倍,优选为二至四倍,然后从反应混合物中沉淀所得的脲基过氧羧酸。 这些化合物适合作为漂白剂,氧化剂和消毒剂。
    • 13. 发明申请
    • Polyester Concentrates Having High Stability In Solution And Having A Greying-Inhibiting Effect
    • 聚酯聚合物在溶液中具有高稳定性并具有防灰白色效果
    • US20130200290A1
    • 2013-08-08
    • US13512260
    • 2010-11-24
    • Roman MorschhaeuserBarbara DueckerFrank-Peter LangGeorg BorchersPeter Naumann
    • Roman MorschhaeuserBarbara DueckerFrank-Peter LangGeorg BorchersPeter Naumann
    • C11D3/00C11D3/37
    • C11D3/0036C08G63/672C08G63/6886C11D3/3715
    • The invention relates to an aqueous polyester concentrate having a proportion by weight of polyesters of 12 to 60%, wherein the polyesters are obtainable by means of polymerisation of the components selected from a) one or more sulfo group-free aromatic dicarboxylic acids and/or salts thereof and/or anhydrides thereof and/or esters thereof, b) optionally one or more sulfo group-containing dicarboxylic acids, salts thereof and/or anhydrides thereof and/or esters thereof, c) 1,2-propylene glycol, d) ethylene glycol, e) one or more compounds of the formula (1) R1O(CHR2CHR3O)nH (1), where R1 is a linear or branched, saturated or unsaturated alkyl group having from 1 to 22 C atoms, R2 and R3, independently of one another, are hydrogen or an alkyl group having from 1 to 4 carbon atoms, and n is an integer of from 1 to 50, f) optionally one or more compounds of the formula (2) H—(OCH2CH2)m—SO3X (2), where m is an integer of from 1 to 10 and X is hydrogen or an alkali metal ion, and g) optionally one or more cross-linking polyfunctional compounds, provided that at least one of the components b) or f) is present, and provided further that the molar ratio of the components c) 1,2-propylene glycol to d) ethylene glycol is greater than or equal to 1.60.
    • 本发明涉及一种聚酯重量百分比为12至60%的聚酯水性聚酯浓缩物,其中聚酯可通过选自以下成分的聚合获得:a)一种或多种不含磺基的芳族二羧酸和/或 其盐和/或其酸酐和/或其酯,b)任选的一种或多种含磺基的二羧酸,其盐和/或其酸酐和/或其酯,c)1,2-丙二醇,d) 乙二醇,e)一种或多种式(1)化合物R 1 O(CHR 2 CHR 3 O)n H(1),其中R 1是具有1至22个C原子的直链或支链饱和或不饱和的烷基,R2和R3独立地 是氢或具有1至4个碳原子的烷基,n是1至50的整数,f)任选的一种或多种式(2)的化合物,H(OCH 2 CH 2)m -SO 3 X (2)其中m为1〜10的整数,X为氢或碱金属离子,g)可选项 提供一种或多种交联多官能化合物,条件是存在组分b)或f)中的至少一种,并且进一步提供组分c)1,2-丙二醇与d)乙二醇的摩尔比为 大于或等于1.60。
    • 15. 发明授权
    • Venting device, particularly for fluid-storing reservoirs such as tanks
    • 通风装置,特别是用于储存液体的容器如储罐
    • US07213622B2
    • 2007-05-08
    • US10528826
    • 2003-07-30
    • Michael SakraschinskyPeter Naumann
    • Michael SakraschinskyPeter Naumann
    • B65B1/04B65D51/16
    • B65D90/34B60P3/2255
    • A venting device, particularly for fluid storing reservoirs such as tanks, comprising a connecting part for establishing an air-conducting and/or fluid-conducting connection to the inside of the reservoir and comprising a closing part, which can be removed from the connecting part and which is provided, in particular, in the form of a closure cap. When the closure cap is fastened, at least one leakage point in the form of an air exchange opening exists between the closure cap and the connecting part. By virtue of the fact that a labyrinth-like seal effectively seals the respective leakage point at least from penetrants such as water and/or cleaning chemicals while not impairing an air exchange for the actual venting, the system of seal passages inside the labyrinth seal prevents the unwanted damage causing entry of the respective penetrant, also in the form of dirt or dust, into the reservoir or tank interior.
    • 排气装置,特别是用于流体储存储存器如罐的储存装置,其包括用于建立到储存器内部的导气和/或流体传导连接的连接部分,并且包括可从连接部分移除的封闭部分 并且其特别地以封闭盖的形式提供。 当闭合盖被紧固时,在封闭盖和连接部分之间存在形式为空气交换开口的至少一个泄漏点。 由于迷宫式密封件至少在渗透剂诸如水和/或清洁化学品之间有效地密封各自的泄漏点,同时不损害用于实际排气的空气交换,迷宫密封件内的密封通道系统防止 不必要的损坏导致渗透剂的进入也是以灰尘或灰尘的形式进入储存器或罐内部。