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    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

    Applicant: ビーエーエスエフ ソシエタス・ヨーロピアBasf Se ,  Basf Se ,  ビーエーエスエフ ソシエタス・ヨーロピアBasf Se

    Inventor： LIPOWSKY GUNTER ,  SCHLIEPHAKE VOLKER DR ,  RISSEL STEFFEN ,  JAEGER ULRICH ,  HOEFER FRANK ,  HAREMZA SYLKE ,  ZUROWSKI PETER ,  MULLER-ENGEL KLAUS JOACHIM

    IPC: C07C51/44 ,  C07C51/50 ,  C07C57/04

    CPC classification number: C09K5/08 ,  C07C51/252 ,  C07C51/412 ,  C07C51/42 ,  C08F220/00 ,  C09K5/10 ,  F28D7/00 ,  C07C57/04 ,  C08K5/17

    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。

    Process for producing tertiary alkyl ester of (meth)acrylic acid having at least four carbon atoms in alkyl group
    2.
    发明专利
    Process for producing tertiary alkyl ester of (meth)acrylic acid having at least four carbon atoms in alkyl group 有权
    用于生产具有至少四个碳原子的（甲基）丙烯酸的碱金属酸盐的方法

    公开(公告)号：JP2013147501A

    公开(公告)日：2013-08-01

    申请号：JP2013048295

    申请日：2013-03-11

    Applicant: Basf Se ,  ビーエーエスエフ ソシエタス・ヨーロピアBasf Se

    Inventor： LIPOWSKY GUNTER ,  WULFF-DAERING JOACHIM DR ,  ZUROWSKI PETER ,  STRASSER JUERGEN

    IPC: C07C67/04 ,  C07C69/54 ,  C07D211/94

    CPC classification number: C07C67/54 ,  C07C67/04 ,  C07C67/62 ,  C07C69/54

    Abstract: PROBLEM TO BE SOLVED: To provide a novel process for producing a tertiary alkyl ester of (meth)acrylic acid having at least four carbon atoms in the alkyl group without any drawbacks of prior art.SOLUTION: In a process for producing a tertiary alkyl ester of (meth)acrylic acid having at least four carbon atoms in the alkyl group which comprises (1) a step of reacting (meth)acrylic acid with at least one olefin of formula I in a homogeneous phase in the presence of an acidic catalyst, (2) a step of discharging the obtained reaction mixture (1) from a reactor, (3) a step of separating the discharged reaction mixture (2) into a mixture (3.1) containing the catalyst and a mixture (3.2) containing a target ester, and (4) a step of separating the target ester from the mixture (3.2), (5) at least one compound S having at least one N-oxyl group is added as a stabilizer in the treatment step (4).

    Abstract translation: 要解决的问题：提供一种制备烷基中具有至少四个碳原子的（甲基）丙烯酸叔烷基酯的新方法，而没有现有技术的任何缺点。在制备叔烷基酯的方法中 的（甲基）丙烯酸烷基中具有至少四个碳原子的（甲基）丙烯酸，其包括（1）在酸性催化剂存在下，使（甲基）丙烯酸与至少一种式I的烯烃在均相中反应的步骤， （2）从反应器中排出所得反应混合物（1）的步骤，（3）将排出的反应混合物（2）分离成含有催化剂的混合物（3.1）和含有目标物的混合物（3.2） 酯，和（4）从混合物（3.2）中分离目标酯的步骤，（5）在处理步骤（4）中加入至少一种具有至少一个N-氧基的化合物S作为稳定剂。

    Method for preparing tertiary alkyl ester of (meth)acrylic acid with at least 4 carbon atoms in alkyl group
    3.
    发明专利
    Method for preparing tertiary alkyl ester of (meth)acrylic acid with at least 4 carbon atoms in alkyl group 审中-公开
    用于制备亚甲基基团中最少4碳原子的（甲基）丙烯酸的仲胺的方法

    公开(公告)号：JP2009024010A

    公开(公告)日：2009-02-05

    申请号：JP2008184847

    申请日：2008-07-16

    Applicant: Basf Se ,  ビーエーエスエフ ソシエタス・ヨーロピアBasf Se

    Inventor： LIPOWSKY GUNTER ,  WULFF-DAERING JOACHIM DR ,  ZUROWSKI PETER ,  STRASSER JUERGEN

    IPC: C07C67/04 ,  C07B61/00 ,  C07C67/54 ,  C07C67/62 ,  C07C69/54

    CPC classification number: C07C67/54 ,  C07C67/04 ,  C07C67/62 ,  C07C69/54

    Abstract: PROBLEM TO BE SOLVED: To provide a novel preparation method of a tertiary alkyl ester of (meth)acrylic acid with at least 4 carbon atoms in an alkyl group, provided that the method is free of disadvantages associated with conventional technology.
    SOLUTION: The method for preparing the tertiary alkyl ester of (meth)acrylic acid with at least 4 carbon atoms in the alkyl group comprises the steps of: (1) reacting (meth)acrylic acid with at least one olefin of formula I in a homogeneous phase in the presence of an acidic catalyst in a reactor; (2) discharging the obtained reaction mixture (1) from the reactor; (3) separating the discharged reaction mixture (2) into a mixture (3.1) containing the catalyst and a mixture (3.2) containing the target ester and; (4) removing the target ester from the mixture (3.2). (5) In the treatment step (4), at least one compound S containing at least one N-oxyl group is added as a stabilizer.
    COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题：提供一种烷基中具有至少4个碳原子的（甲基）丙烯酸叔烷基酯的新型制备方法，条件是该方法不含与常规技术相关的缺点。 解决方案：烷基中具有至少4个碳原子的（甲基）丙烯酸叔烷基酯的制备方法包括以下步骤：（1）使（甲基）丙烯酸与至少一种式 I在反应器中在酸性催化剂存在下处于均相; （2）将得到的反应混合物（1）从反应器中排出; （3）将排出的反应混合物（2）分离成含有催化剂的混合物（3.1）和含有目标酯的混合物（3.2）; （4）从混合物（3.2）中除去目标酯。 （5）在处理步骤（4）中，加入至少一种含有至少一个N-氧基的化合物S作为稳定剂。 版权所有（C）2009，JPO＆INPIT

    6.
    发明专利
    未知

    公开(公告)号：AT520734T

    公开(公告)日：2011-09-15

    申请号：AT07857378

    申请日：2007-12-11

    Applicant: BASF SE

    Inventor： LIPOWSKY GUNTER ,  SCHLIEPHAKE VOLKER ,  RISSEL STEFFEN ,  JAEGER ULRICH ,  HOEFER FRANK ,  HAREMZA SYLKE ,  ZUROWSKI PETER ,  MUELLER-ENGEL KLAUS JOACHIM

    IPC: C08K5/17 ,  C08F220/00 ,  F28D1/00

    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.

    8.
    发明专利
    未知

    公开(公告)号：DE502006004244D1

    公开(公告)日：2009-08-27

    申请号：DE502006004244

    申请日：2006-04-26

    Applicant: BASF SE

    Inventor： LIPOWSKY GUNTER ,  MUELLER-ENGEL KLAUS JOACHIM

    IPC: C07C51/44 ,  C07C51/50 ,  C07C57/04

    Abstract: Process for separating by rectification a liquid which contains an acrylic acid and/or a methacrylic acid or their mixture, as well as low-molecular aldehyde and acetone.

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