公开(公告)号：US07918987B2

公开(公告)日：2011-04-05

申请号：US12300621

申请日：2007-05-11

申请人： Hans Lammers ,  Willem Koelewijn ,  Johannes Wilhelmus Franciscus Lucas Seetz ,  Joldert Faber

发明人： Hans Lammers ,  Willem Koelewijn ,  Johannes Wilhelmus Franciscus Lucas Seetz ,  Joldert Faber

IPC分类号： C25B3/06

CPC分类号： C25B3/06

摘要： The present invention provides a process to prepare a halogenated carbonyl group-containing compound by electrochemically reacting the corresponding carbonyl group-containing compound with a hydrogen halide H—X, an organic halide R′—X and/or a halide salt Mn+—Xn− under substantially water-free conditions, wherein X is a chlorine, bromine or iodine atom, R′ is an alkyl or aryl group that may be linear or branched, optionally containing one or more heteroatoms such as oxygen, nitrogen, chloride, bromide, fluoride or iodide of which the halogen atom X can be electrochemically split off, Mn+ is a quaternary ammonium, alkaline earth metal, alkali metal or metal cation, and n is an integer of 1 to 5, depending on the valency of the metal cation Mn+.

摘要翻译： 本发明提供通过使相应的含羰基化合物与卤化氢H-X，有机卤化物R'-X和/或卤化物盐Mn + -Xn-的化合物电化学反应来制备含卤代羰基化合物的方法， 在基本上无水条件下，其中X是氯，溴或碘原子，R'是可以是直链或支链的烷基或芳基，任选地含有一个或多个杂原子如氧，氮，氯，溴，氟 或其卤素原子X可以电化学分解的碘化物，Mn +是季铵，碱土金属，碱金属或金属阳离子，n是1至5的整数，这取决于金属阳离子Mn +的化合价。

公开(公告)号：US20090107849A1

公开(公告)日：2009-04-30

申请号：US12300621

申请日：2007-05-11

申请人： Hans Lammers ,  Willem Koelewijn ,  Johannes Wilhelmus Franciscus Lucas Seetz ,  Joldert Faber

发明人： Hans Lammers ,  Willem Koelewijn ,  Johannes Wilhelmus Franciscus Lucas Seetz ,  Joldert Faber

IPC分类号： C25B3/06

CPC分类号： C25B3/06

摘要： The present invention provides a process to prepare a halogenated carbonyl group-containing compound by electrochemically reacting the corresponding carbonyl group-containing compound with a hydrogen halide H—X, an organic halide R′—X and/or a halide salt Mn+—Xn− under substantially water-free conditions, wherein X is a chlorine, bromine or iodine atom, R′ is an alkyl or aryl group that may be linear or branched, optionally containing one or more heteroatoms such as oxygen, nitrogen, chloride, bromide, fluoride or iodide of which the halogen atom X can be electrochemically split off, Mn+ is a quaternary ammonium, alkaline earth metal, alkali metal or metal cation, and n is an integer of 1 to 5, depending on the valency of the metal cation Mn+.

摘要翻译： 本发明提供了一种通过使相应的含羰基化合物与卤化氢HX，有机卤化物R'-X和/或卤化物盐Mn + -Xn-在实质上相互电化学反应来制备含卤代羰基化合物的方法 无水条件，其中X是氯，溴或碘原子，R'是可以是直链或支链的烷基或芳基，任选地含有一个或多个杂原子如氧，氮，氯，溴，氟或碘 其中卤素原子X可以电化学分解，Mn +是季铵，碱土金属，碱金属或金属阳离子，n是1至5的整数，这取决于金属阳离子Mn +的化合价。

公开(公告)号：US20120004147A1

公开(公告)日：2012-01-05

申请号：US13142464

申请日：2009-12-24

申请人： Johannes Wilhelmus Franciscus Lucas Seetz ,  Jéróme Mercanton ,  Paul Michael Ferm ,  Martin Heus ,  Zoltán Szilágyi ,  Cornelis Elizabeth Johannus van Lare

发明人： Johannes Wilhelmus Franciscus Lucas Seetz ,  Jéróme Mercanton ,  Paul Michael Ferm ,  Martin Heus ,  Zoltán Szilágyi ,  Cornelis Elizabeth Johannus van Lare

IPC分类号： C09K8/528 ,  C02F5/10 ,  C09K3/00 ,  C11D17/00

CPC分类号： C09K8/536 ,  C11D3/33 ,  C11D17/0039

摘要： The present invention relates to a coated particle including a particle including at least one chelating agent of the formula COOH—CHX—N—(CH2—COOH)2, wherein X stands for carboxyalkyl, alkyl, hydroxyalkyl or aminoalkyl, and alkyl is a C1-C4 alkyl group, and the coating on the particle includes at least one scale-inhibiting additive, a process to prepare such particle, and to the use thereof in detergents, in oil field applications, in agriculture and in water treatment.

摘要翻译： 本发明涉及包含至少一种式COOH-CHX-N-（CH2-COOH）2螯合剂的颗粒的涂层颗粒，其中X代表羧基烷基，烷基，羟基烷基或氨基烷基，烷基是C1 -C4烷基，并且颗粒上的涂层包括至少一种防垢添加剂，制备这种颗粒的方法，以及其在洗涤剂，油田应用，农业和水处理中的用途。