METHOD FOR THE INDUSTRIAL PRODUCTION OF 2-HALO-4,6-DIALKOXY-1,3,5-TRIAZINE AND THEIR USE IN THE PRESENCE OF AMINES
    1.
    发明申请
    METHOD FOR THE INDUSTRIAL PRODUCTION OF 2-HALO-4,6-DIALKOXY-1,3,5-TRIAZINE AND THEIR USE IN THE PRESENCE OF AMINES 审中-公开
    2-羟基-4,6-二烷氧基-1,3,5-三嗪的工业生产方法及其在存在下的用途

    公开(公告)号:WO2016103185A3

    公开(公告)日:2016-10-06

    申请号:PCT/IB2015059892

    申请日:2015-12-22

    Applicant: CROSSING SRL

    CPC classification number: C07D251/46

    Abstract: A method for stabilization of collagen matrices and of condensation of natural and synthetic polymers that uses 2-halo-4, 6-dialkoxy-1, 3, 5-triazines in the presence of one or more amines as activating agents for reactions of crosslinking, condensation, grafting, and curing of collagen matrices, cellulose, modified celluloses, polysaccharides, acid unsaturated polymers, and chiral and non-chiral amines, etc. Forming an integral part of the present invention is also the method for production on an industrial scale of 2-halo-4, 6-dialkoxy-1, 3, 5-triazines.

    Abstract translation: 在一种或多种胺作为活化剂的交联反应的存在下,使用2-卤代-4,6-二烷氧基-1,3,5-三嗪的天然和合成聚合物的稳定化方法和天然和合成聚合物的缩合方法, 胶原基质,纤维素,改性纤维素,多糖,酸不饱和聚合物,手性和非手性胺等的缩合,接枝和固化。形成本发明的组成部分也是工业规模生产的方法 2-卤代-4,6-二烷氧基-1,3,5-三嗪。

    METHOD FOR THE INDUSTRIAL PRODUCTION OF 2-HALO -4,6-DIALKOXY-1,3,5-TRIAZINES AND THEIR USE IN THE PRESENCE OF AMINES
    2.
    发明申请
    METHOD FOR THE INDUSTRIAL PRODUCTION OF 2-HALO -4,6-DIALKOXY-1,3,5-TRIAZINES AND THEIR USE IN THE PRESENCE OF AMINES 审中-公开
    2-羟基-4,6-二烷氧基-1,3,5-三嗪的工业生产方法及其在存在下的用途

    公开(公告)号:WO2016103185A2

    公开(公告)日:2016-06-30

    申请号:PCT/IB2015/059892

    申请日:2015-12-22

    Applicant: CROSSING SRL

    CPC classification number: C07D251/46

    Abstract: A method for stabilization of collagen matrices and of condensation of natural and synthetic polymers that uses 2-halo-4, 6-dialkoxy-1, 3, 5-triazines in the presence of one or more amines as activating agents for reactions of crosslinking, condensation, grafting, and curing of collagen matrices, cellulose, modified celluloses, polysaccharides, acid unsaturated polymers, and chiral and non-chiral amines, etc. Forming an integral part of the present invention is also the method for production on an industrial scale of 2-halo-4, 6-dialkoxy-1, 3, 5-triazines.

    Abstract translation: 在一种或多种胺作为活化剂的交联反应的存在下,使用2-卤代-4,6-二烷氧基-1,3,5-三嗪的天然和合成聚合物的稳定化方法和天然和合成聚合物的缩合方法, 胶原基质,纤维素,改性纤维素,多糖,酸不饱和聚合物,手性和非手性胺等的缩合,接枝和固化。形成本发明的组成部分也是工业规模生产的方法 2-卤代-4,6-二烷氧基-1,3,5-三嗪。

    PROCESS FOR THE PRODUCTION OF HIGH PURITY MELAMINE FROM UREA
    6.
    发明申请
    PROCESS FOR THE PRODUCTION OF HIGH PURITY MELAMINE FROM UREA 审中-公开
    从尿素生产高纯度甲酰胺的方法

    公开(公告)号:WO2009109314A1

    公开(公告)日:2009-09-11

    申请号:PCT/EP2009/001294

    申请日:2009-02-24

    Inventor: SIOLI, Giancarlo

    Abstract: The present invention concerns process for obtaining melamine at high purity characterized by comprising the steps of : - quenching a melamine melt, deprived of off-gases of the melamine synthesis and containing melamine impurities such as ammeline, ammelide and polycondensates, with an aqueous solution comprising ammonia under conditions such to substantially convert polycondensates into melamine, obtaining a melamine solution substantially free of polycondensates, recovering melamine from said melamine solution by melamine crystallisation, obtaining melamine crystals and a melamine crystallization mother liquor, - treating said crystallization melamine mother liquor under conditions such to convert at least a portion of its ammeline content into ammelide and melammine, obtaining a treated mother liquid having at least a reduced ammeline content. The invention also concerns a high-pressure non-catalytic plant for the production of high-purity melamine implementing the above process and apparatuses suitable to be used in this plant.

    Abstract translation: 本发明涉及获得高纯度三聚氰胺的方法,其特征在于包括以下步骤:猝灭三聚氰胺熔体,除去三聚氰胺合成物的废气,并含有三聚氰胺杂质如氨米林,ammelide和缩聚物,其中包含 在基本上将缩聚物转化为三聚氰胺的条件下,得到基本上不含缩聚物的三聚氰胺溶液,通过三聚氰胺结晶从所述三聚氰胺溶液中回收三聚氰胺,获得三聚氰胺晶体和三聚氰胺结晶母液,在下列条件下处理所述结晶三聚氰胺母液: 将其至少一部分的ammeline含量转化成ammelide和melamine,得到至少具有降低的ammeline含量的经处理的母液。 本发明还涉及用于生产高纯度三聚氰胺的高压非催化装置,其实施上述方法和适用于该装置的装置。

    NITRATION OF AROMATIC COMPOUNDS
    8.
    发明申请
    NITRATION OF AROMATIC COMPOUNDS 审中-公开
    芳香化合物的硝化

    公开(公告)号:WO1997022590A1

    公开(公告)日:1997-06-26

    申请号:PCT/GB1996003020

    申请日:1996-12-09

    Abstract: A method of nitrating electron-deficient carbocyclic or heterocyclic aromatic compounds such as pyridines, diazines and triazines and benzenoid aromatics having electron-withdrawing substituents involves first reacting the aromatic species with a sulphilimine species or with the corresponding N-alkali metal salt thereof to generate an N-(hetero)aryl-S,S-dialkyl, diaryl or alkylarylsulphilimine derivative. This intermediate may then be readily oxidised under relatively mild conditions using a peroxycarboxylic acid such as m-chloroperbenzoic acid, peracetic or peroxytrifluoroacetic acid. Good yields of nitrated products are obtained including some previously unprepared. The novel N-alkali(alkylaryl)sulphilimine reagents are prepared by reacting an alkali metal hydride, an alkali metal hydrogenous base or an alkyl lithium with the corresponding sulphilimine. Preferred salts are the N-lithio types and the preferred sulphilimine is diphenylsulphilimine. Where the salt is used reaction should be in an aprotic solvent but if the sulphilimine per se is the reagent a polar solvent is used.

    Abstract translation: 硝化电子缺乏的碳环或杂环芳族化合物如吡啶,二嗪和三嗪的方法和具有吸电子取代基的苯系芳族化合物包括首先使芳族物质与亚硫酰胺物质或其相应的N-碱金属盐反应,生成 N-(杂)芳基-S,S-二烷基,二芳基或烷基芳基亚磺酰亚胺衍生物。 然后可以使用过氧羧酸如间氯过苯甲酸,过乙酸或过氧三氟乙酸在相对温和的条件下容易地氧化该中间体。 获得了硝化产物的良好产率,包括一些以前没有准备的产品。 通过使碱金属氢化物,碱金属氢碱或烷基锂与相应的硫化亚胺反应制备新型N-碱(烷基芳基)亚硫酰胺试剂。 优选的盐是N-亚硫基类型,优选的亚硫酰亚胺是二苯基亚硫酰亚胺。 在使用盐的情况下,反应应在非质子溶剂中,但如果亚硫酰胺本身是试剂,则使用极性溶剂。

    HERBICIDAL SULFONAMIDES
    9.
    发明申请
    HERBICIDAL SULFONAMIDES 审中-公开
    除草剂磺酰胺

    公开(公告)号:WO1997015576A1

    公开(公告)日:1997-05-01

    申请号:PCT/US1996016111

    申请日:1996-10-08

    Abstract: Compounds of formula (I), and their N-oxides and agriculturally suitable salts, are disclosed which are useful for controlling undesired vegetation. In said formula (I) J is J-1 - J-19, R is C1-C6 alkoxy, C1-C6 haloalkoxy, C1-C6 haloalkyl, C3-C6 cycloalkyl, C3-C6 halocycloalkyl, C2-C6 alkoxyalkyl, C2-C6 haloalkoxyalkyl, C2-C6 alkenyl, C2-C6 haloalkenyl, C3-C6 alkoxyalkenyl, C2-C6 alkynyl, C2-C6 haloalkynyl, C2-C6 cyanoalkyl, C1-C6 nitroalkyl, (CH2)p-OR , CH=CH(CH2)q-OR , CC(CH2)q-OR , C2-C6 alkylthioalkyl, C2-C6 alkylsulfinylalkyl, C2-C6 alkylsulfonylalkyl, C3-C8 alkoxycarbonylalkyl, C3-C8 alkylcarbonyloxyalkyl or oxiranyl optionally substituted with 1-3 C1-C3 alkyl; also disclosed are compositions containing the compounds of formula (I) and a method for controlling undesired vegetation which involves contacting the vegetation or its environment with an effective amount of a compound of formula (I).

    Abstract translation: 公开了式(I)化合物及其N-氧化物和农业上合适的盐,其可用于防治不期望的植物。 在所述式(I)中,J是J-1 -J-19,R 2是C 1 -C 6烷氧基,C 1 -C 6卤代烷氧基,C 1 -C 6卤代烷基,C 3 -C 6环烷基,C 3 -C 6卤代环烷基,C 2 -C 6烷氧基烷基 ,C 2 -C 6卤代烷氧基烷基,C 2 -C 6烯基,C 2 -C 6卤代烯基,C 3 -C 6烷氧基烯基,C 2 -C 6炔基,C 2 -C 6卤代炔基,C 2 -C 6氰基烷基,C 1 -C 6硝基烷基,(CH 2) ,CH = CH(CH 2)q -OR 6,CC(CH 2)q -OR 6,C 2 -C 6烷硫基烷基,C 2 -C 6烷基亚磺酰基烷基,C 2 -C 6烷基磺酰基烷基,C 3 -C 8烷氧基羰基烷基,C 3 -C 8烷基羰氧基烷基或 任选被1-3个C 1 -C 3烷基取代的环氧乙烷基; 还公开了含有式(I)化合物的组合物和控制不期望植物的方法,其涉及将植物或其环境与有效量的式(I)化合物接触。

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