少なくとも1つの(メタ)アクリルモノマーを含む液体混合物に熱を伝達するための方法
    1.
    发明专利
    少なくとも1つの(メタ)アクリルモノマーを含む液体混合物に熱を伝達するための方法 审中-公开
    用于发送液体混合物的方法,包括至少一种(甲基)丙烯酸单体

    公开(公告)号:JP2014198717A

    公开(公告)日:2014-10-23

    申请号:JP2014109260

    申请日:2014-05-27

    Abstract: 【課題】間接式熱交換器を利用した、少なくとも1つの(メタ)アクリルモノマーを含む液体混合物に熱を伝達するための向上した方法の提供。【解決手段】少なくとも1つの(メタ)アクリルモノマーを含む液体混合物は、三級アミン、三級アミンとブレンステッド酸から形成された塩、および四級アンモニウム化合物からなる群からの(メタ)アクリルモノマー以外の少なくとも1つの添加作用化合物を含むが、少なくとも1つの作用化合物における三級および四級窒素原子がいずれもフェニル基を有さず、少なくとも一部分量が少なくとも1つのアルキル基を有することを条件とする、流体熱媒体がその一次側を流れ、少なくとも1つの(メタ)アクリルモノマーを含む液体混合物がその二次側を同時に流れる間接式熱交換器を利用した、少なくとも1つの(メタ)アクリルモノマーを含む液体混合物に熱を伝達するための方法。【選択図】なし

    Abstract translation: 要解决的问题:提供一种通过使用间接热交换器将热传递到包含至少一种(甲基)丙烯酸类单体的液体混合物的改进方法。解决方案:在所提供的将热传递到包括至少一种 (甲基)丙烯酸类单体,其中流体热介质流过其初级侧,并且包含至少一种(甲基)丙烯酸单体的液体混合物同时流过其二次侧,所述液体混合物包括至少一种 (甲基)丙烯酸单体包括除了(叔)胺,由叔胺和布朗斯台德酸形成的盐和季铵化合物以外的(甲基)丙烯酸单体以外的至少一种添加剂, 所述至少一种添加剂的季氮原子具有苯基,但至少其部分部分具有至少一个烷基。

    Separating column
    2.
    发明专利
    Separating column 有权
    分隔柱

    公开(公告)号:JP2010058122A

    公开(公告)日:2010-03-18

    申请号:JP2009284104

    申请日:2009-12-15

    Abstract: PROBLEM TO BE SOLVED: To remove a part of a face which is in the shadow region of a reflux sprayed and inhibited in polymerization of the internal structure included in a separating column suitable for a thermal separation method from the shadow region by using a method as simple as possible without a high cost, and also without a spraying nozzle to be used.
    SOLUTION: The problem is solved by the separating column which includes a continuity of a substance exchanging tray in which a covered double-T support and/or a covered U-shaped support are incorporated as a supporting element.
    COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题:为了通过使用以下方式除去在适合于热分离方法的分离塔中包含的内部结构的聚合反应中所喷射的反射区域的阴影区域的一部分与阴影区域 尽可能简单的方法,而不需要高成本,也不需要使用喷嘴。 解决方案:通过分离柱解决问题,该分离柱包括物质交换盘的连续性,其中结合有覆盖的双T支撑和/或覆盖的U形支撑作为支撑元件。 版权所有(C)2010,JPO&INPIT

    METHOD FOR STABILISING POLYMERISABLE COMPOUNDS
    3.
    发明申请
    METHOD FOR STABILISING POLYMERISABLE COMPOUNDS 审中-公开
    稳定聚合物化合物的方法

    公开(公告)号:WO2014095437A3

    公开(公告)日:2014-10-09

    申请号:PCT/EP2013075875

    申请日:2013-12-09

    Applicant: BASF SE

    CPC classification number: C07C51/50 C07C67/62 C07C57/04 C07C69/54

    Abstract: The invention relates to a method for stabilising acrylic compounds, wherein a liquid phase, which contains at least one acrylic compound from the group acrylic acid, methacrylic acid and their respective esters, is mixed with at least one metal from the group copper, manganese and cerium and at least one ligand from the group consisting of a) quinoline compounds of formula (I), wherein the symbols have the following meanings: X is OH, NH2, O-C1-C4-alkyl, preferably OCH3, O-C(O)-C1-C4-alkyl, preferably O-C(O)-CH3, O-C(O)-C2H5 or O-C(O)-phenyl; R1 is H, or (C1-C4)-alkyl, preferably methyl; R2 is H, C1-C4-alkyl, preferably methyl, Cl, Br or SO3H and R3 is H, Cl or Br; and N-oxides of compounds of formula (I), b) 2,2'-bis(2,3-dihydro-3-oxoindolylides) and c) aliphatic y-dentate ligands where y = 2-6, containing at least two nitrogen atoms and y-2 further coordinating aliphatic or aromatic C1-C4 carbon bridges containing nitrogen atoms or heteroatoms.

    Abstract translation: 一种用于丙烯酸类化合物的稳定化处理,以得到包含含有选自丙烯酸,甲基丙烯酸及其各自的酯的选择,混合与选自铜,锰的至少一种金属和铈和选自以下组成的组中的至少一种配体的至少一种丙烯酸类化合物的液相 a)式(I)的喹啉化合物其中的符号具有以下含义:X是OH,NH 2,-O-C1-C4烷基,优选OCH 3,OC(O)-C 1 -C 4 - 烷基,优选-OC(O) - CH 3,OC(O)-C 2 H 5或OC(O) - 苯基; R1是H或(C1-C4) - 烷基,优选甲基; R2是H,C1-C4烷基,优选甲基,Cl,Br或SO3H,R3是H,Cl或Br; 和式(I),B)2,2'-双(2,3-二氢-3- oxoindolyliden)和c)的脂族,其中y = 2-6的y齿配体的化合物的N-氧化物,含有至少两个氮原子 和y-2是进一步配位的含氮或杂原子的脂族或芳族C 1 -C 4碳桥。

    8.
    发明专利
    未知

    公开(公告)号:BRPI0721107A2

    公开(公告)日:2014-03-04

    申请号:BRPI0721107

    申请日:2007-12-11

    Applicant: BASF SE

    Abstract: Process for transferring heat to a liquid mixture comprising at least one (meth)acrylic monomer with the aid of an indirect heat exchanger comprises introducing the liquid mixture simultaneously into the primary side of the heat exchanger by a liquid heat carrier and secondary side of the heat exchanger, where: the liquid mixture comprising at least one (meth)acrylic monomer contains at least one added active compound other than (meth)acrylic monomers from tertiary amine or salts formed from a tertiary amine and Bronsted acid, and quaternary ammonium compounds. Process for transferring heat to a liquid mixture comprising at least one (meth)acrylic monomer with the aid of an indirect heat exchanger comprises introducing the liquid mixture simultaneously into the primary side of the heat exchanger by a liquid heat carrier and secondary side of the heat exchanger, where: the liquid mixture comprising at least one (meth)acrylic monomer contains at least one added active compound other than (meth)acrylic monomers from tertiary amine or salts formed from a tertiary amine and Bronsted acid, and quaternary ammonium compounds, with proviso that none of the tertiary and quaternary nitrogen atoms in the active compound bears a phenyl group, but at least partly contains an alkyl group.

Patent Agency Ranking