Process for production of cross-linked organic polymer
    1.
    发明专利
    Process for production of cross-linked organic polymer 有权
    生产交联有机聚合物的方法

    公开(公告)号:JP2011225880A

    公开(公告)日:2011-11-10

    申请号:JP2011096340

    申请日:2011-04-22

    CPC classification number: C08K5/34924 C07D251/32 C07D251/34 C08L77/00

    Abstract: PROBLEM TO BE SOLVED: To provide a thermally stable cross-linking agent having an obviously lower vapor pressure than that of a triallyl isocyanurate [TAICROS], but having comparable cross-linking efficiency and polymerization characteristics.SOLUTION: There is provided a process for production of a cross-linked organic polymer by a reaction of a polymer and the cross-linking agent, wherein the cross-linking agent includes a compound shown by formula I or II.

    Abstract translation: 要解决的问题:提供具有明显低于三烯丙基异氰脲酸酯[TAICROS SP]的蒸气压显着降低的热稳定性交联剂,但具有相当的交联效率 和聚合特性。 解决方案:提供通过聚合物和交联剂的反应生产交联的有机聚合物的方法,其中交联剂包括式I或II所示的化合物。 版权所有(C)2012,JPO&INPIT

    Method of producing 2, 4, 6-tri-mercapto-1, 3, 5-triazine
    3.
    发明专利
    Method of producing 2, 4, 6-tri-mercapto-1, 3, 5-triazine 审中-公开
    生产2,4,6-三甲基-1,3,5-三唑的方法

    公开(公告)号:JP2012167127A

    公开(公告)日:2012-09-06

    申请号:JP2012132118

    申请日:2012-06-11

    CPC classification number: C07D251/38

    Abstract: PROBLEM TO BE SOLVED: To provide a method of producing 2, 4, 6-tri-mercapto-1, 3, 5-triazine which surpasses the method of the prior technique in the economical aspect and the environmental aspect and can overcome defects in the heretofore known method.SOLUTION: The method of producing 2, 4, 6-tri-mercapto-1, 3, 5-triazine includes a process of acidifying a solution of a salt corresponding to 2, 4, 6-tri-mercapto-1, 3, 5-triazine in the aqueous solution to produce the 2, 4, 6-tri-mercapto-1, 3, 5-triazine while keeping a scope of pH1.5 to 2.5 during operation of acidifying.

    Abstract translation: 待解决的问题:提供在经济方面和环境方面超越现有技术的方法制备2,4,6-三巯基-1,3,5-三嗪的方法,并且可以克服 在以前已知的方法中的缺陷。 解决方案:制备2,4,6-三巯基-1,3,5-三嗪的方法包括酸化对应于2,4,6-三巯基-1,3,5-三嗪的盐的溶液的方法, 3,5-三嗪在水溶液中制备2,4,6-三巯基-1,3,5-三嗪,同时在酸化操作期间保持pH1.5至2.5的范围。 版权所有(C)2012,JPO&INPIT

    ACROLEIN-RELEASABLE EMULSION POLYMER, ITS PRODUCTION AND PRESERVATION OF SUBSTANCE

    公开(公告)号:JPH10182747A

    公开(公告)日:1998-07-07

    申请号:JP34952697

    申请日:1997-12-18

    Applicant: DEGUSSA

    Abstract: PROBLEM TO BE SOLVED: To obtain the subject polymer for a bactericide, etc., capable of inhibiting growth of undesirable seaweeds and plants by adding highly purified acrolein to an alkali aqueous solution containable an emulsifier, etc., with keeping a room temperature and neutralizing with an aqueous solution of mineral acid. SOLUTION: This acrolein-releasable emulsion homopolymer releases acrolein in an aqueous system at a pH higher than 7 and a bactericidal action is exhibited by the releasing to inhibit growth of undesirable seaweeds and plants, thus is useful as a very effective bactericide in treating a waterway or for control of a sulfate reducing bacterium in investigation of petroleum. The emulsion homopolymer is obtained by previously charging an alkali aqueous solution containable of an emulsifier or a humectant in a tank, adding acrolein preferably having >=95wt.% purity to the solution while keeping a temperature at

    PROCESS FOR PREPARING TRIALLYL ISOCYANURATE (TAIC)
    5.
    发明申请
    PROCESS FOR PREPARING TRIALLYL ISOCYANURATE (TAIC) 审中-公开
    制备三烯异氰脲酸酯(TAIC)的方法

    公开(公告)号:WO2008006661A3

    公开(公告)日:2008-02-28

    申请号:PCT/EP2007055879

    申请日:2007-06-14

    CPC classification number: C07D251/34

    Abstract: The invention is directed to an improved, reliably performable process for preparing triallyl isocyanurate (TAIC) by Cu 2+ -catalysed rearrangement of triallyl cyanurate (TAC) at at least 90°C. According to the invention, TAC and, if required, also a Cu 2+ catalyst and solvent are fed continuously to a start reaction mixture after onset of the initially inhibited isomerization reaction, the isomerization is performed at from 90 to 160°C and an amount of reaction mixture equivalent to the amount of reactant is drawn off continuously and sent to the workup. Preference is given to effecting the isomerization in TAIC as the reaction medium.

    Abstract translation: 本发明涉及一种通过在至少90℃下氰脲酸三烯丙酯(TAC)的Cu2 + +催化重排制备三烯丙基异氰脲酸酯(TAIC)的改进的,可靠实施的方法。 根据本发明,在最初抑制的异构化反应开始后,将TAC和如果需要的还有Cu +2 + /催化剂和溶剂连续加入到起始反应混合物中,异构化在90℃ 加热至160℃,连续排出与反应物量相当的量的反应混合物并送至后处理。 优选在TAIC中作为反应介质进行异构化。

    CHLORHEXIDINE PREPARATION, NEW CHLORHEXIDINE SALT, SOLUTION CONTAINING THE SAME SALT AND ITS USE

    公开(公告)号:JP2000178189A

    公开(公告)日:2000-06-27

    申请号:JP35206999

    申请日:1999-12-10

    Applicant: DEGUSSA

    Abstract: PROBLEM TO BE SOLVED: To obtain a chlorhexidine preparation containing chlorhexidine in a water-soluble form by including a chlorhexidine base and a specific saccharic acid or its lactone at a specific molar ratio and further including an auxiliary at a specific amount. SOLUTION: This chlorhexidine preparation has a form of water-soluble powdery mixture. The chlorhexidine comprises (A) chlorhexidine base and (B) one or more saccharic acids or their lactone selected from a series of compounds comprising gluconic acid or gluconolactone, lactobionic acid (a compound of formula I), D-galactone-γ-lactone (a compound of formula II), L-mannonic acid-γ-lactone (a compound of formula III), D-(-)-gluconic acid-γ- lactone, D-(+)-galactouronic acid (a compound of formula IV) and α-D- heptagluconic acid-γ-lactone at a molar ratio of 1:>=2, preferably 1: (2.05-2.6) and further comprises (C) 0-10 wt.%, preferably

    Procedimiento para preparar amidas a partir de cetoximas

    公开(公告)号:ES2586663T3

    公开(公告)日:2016-10-18

    申请号:ES07727710

    申请日:2007-04-03

    Abstract: Procedimiento para preparar amidas cíclicas a partir de las correspondientes cetoximas por calentamiento de la cetoxima en presencia de cloruro cianúrico, caracterizado por que la cetoxima es una cetoxima cíclica que tiene un tamaño de anillo de 6-12, la reacción se realiza en presencia de una cantidad de cloruro cianúrico basada en la amida de 1,5 - 13% en moles, la reacción se realiza en un disolvente orgánico no polar que tiene un valor de logP (octanol-agua) de 2 - 14, y en la que los disolventes se seleccionan del grupo que consiste en: ciclododecano, ciclodecano, ciclooctano, cicloheptano, ciclohexano, ciclopentano, n-nonano, n-octano, n-heptano, n-hexano, n-pentano, isooctano, hidrocumeno y mezclas de los mismos.

    9.
    发明专利
    未知

    公开(公告)号:BRPI0614260A2

    公开(公告)日:2011-03-15

    申请号:BRPI0614260

    申请日:2006-07-03

    Abstract: The present invention is directed towards a method for the production of 2,4,6-trimercapto-1,3,5-triazine (TMT-H3). In particular, the method of the subject matter relates to the operation of acidifying the salts of 2,4,6-trimercapto-1,3,5-triazine in aqueous solution and in a defined pH range.

    PROCESS FOR PREPARING TRIALLYL ISOCYANURATE (TAIC)

    公开(公告)号:CA2655739A1

    公开(公告)日:2008-01-17

    申请号:CA2655739

    申请日:2007-06-14

    Abstract: The invention is directed to an improved, reliably performable process fo r preparing triallyl isocyanurate (TAIC) by Cu2+-catalysed rearrangement of triallyl cyanurate (TAC) at at least 90øC. According to the invention, TAC a nd, if required, also a Cu2+ catalyst and solvent are fed continuously to a start reaction mixture after onset of the initially inhibited isomerization reaction, the isomerization is performed at from 90 to 160øC and an amount o f reaction mixture equivalent to the amount of reactant is drawn off continu ously and sent to the workup. Preference is given to effecting the isomeriza tion in TAIC as the reaction medium.

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