VERFAHREN ZUR HERSTELLUNG VON VINYLALKYLENGLYKOLETHERN
    123.
    发明公开
    VERFAHREN ZUR HERSTELLUNG VON VINYLALKYLENGLYKOLETHERN 无效
    用于生产VINYLALKYLENGLYKOLETHERN

    公开(公告)号:EP3266760A1

    公开(公告)日:2018-01-10

    申请号:EP16178408.7

    申请日:2016-07-07

    Applicant: BASF SE

    CPC classification number: C07C41/18 C07C43/1785

    Abstract: Verfahren zur Herstellung von Vinylalkylenglykolethern mit den Schritten:
    (i) Bereitstellung von einem oder mehreren gegebenenfalls substituierten Phenylalkylenglykolethern der allgemeinen Formel (I),

    worin R 1 Cl oder NO 2 und R 2 und R 2' unabhängig voneinander H oder C 1 -C 3 -Alkyl bedeuten und n = 1 bis 155 ist,
    (ii) Eliminierung von gegebenenfalls substituiertem Phenol aus dem oder den Phenylalkylenglykolethern der allgemeinen Formel (I) in Gegenwart einer Base, wobei ein oder mehrere Vinyalkylenglykolether der allgemeinen Formel (II)

    worin R 2 , R 2' und n die oben angegebene Bedeutung haben,
    erhalten werden.

    Abstract translation: 一种用于制备Vinylalkylenglykolethern包括以下步骤的过程:(i)提供一种或多种任选Phenylalkylenglykolethern通式(I)其中R 1是Cl或NO 2且R 2和R 2“是取代的独立地为H或C1-C3烷基,n = 是从1至155,(ⅱ)消除从在碱的存在下,通式(I)的或Phenylalkylenglykolethern,任选取代的苯酚的方法,其中通式中的一个或多个Vinyalkylenglykolether(II)其中R 2,R 2“和n具有上述 这意味着,获得。

    DISKRIMINIERUNG VON CIS- UND TRANS-1,3-DIAMINOCYCLOHEXANEN
    124.
    发明公开
    DISKRIMINIERUNG VON CIS- UND TRANS-1,3-DIAMINOCYCLOHEXANEN 审中-公开
    独联体和反式-1,3-二氨基环己烷的歧视

    公开(公告)号:EP3255033A1

    公开(公告)日:2017-12-13

    申请号:EP16173915.6

    申请日:2016-06-10

    Applicant: BASF SE

    CPC classification number: C07C209/86 C07B2200/09 C07C211/36

    Abstract: Bei einem Verfahren zur Diskriminierung von cis- und trans -1,3-Diaminocyclohexanen, setzt man ein Gemisch von cis- und trans -1,3-Diaminocyclohexanen mit Kohlendioxid oder einem reaktiven Kohlensäurederivat um und erhält selektiv den Harnstoff des cis- 1,3-Diaminocyclohexans, der durch ein mechanisches Trennverfahren abgetrennt werden kann. 4-Methylcyclohexan-1,3-diamin und/oder 2-Methylcyclohexan-1,3-diamin mit einem trans -Gehalt von 99 Mol-% oder mehr sind auf diese Weise erhältlich.

    Abstract translation: 在用于顺式 - 和反式-1,3- diaminocyclohexanes的判别的方法中,一个使用了顺式和反式1,3- diaminocyclohexanes与二氧化碳或反应性碳酸衍生物的混合物是尿素和接收选择性地将顺式-1,3- - 二氨基环己烷,它可以通过机械分离过程分离。 反式含量为99摩尔%以上的4-甲基环己烷-1,3-二胺和/或2-甲基环己烷-1,3-二胺可以这样得到。

    MONO- UND BISALKYLENTRIALKOXYSILANE ALS DISPERGIERMITTEL FÜR HYDRAULISCHE BINDEMITTEL
    126.
    发明公开
    MONO- UND BISALKYLENTRIALKOXYSILANE ALS DISPERGIERMITTEL FÜR HYDRAULISCHE BINDEMITTEL 审中-公开
    MONO- UND BISALKYLENTRIALKOXYSILANE ALS DISPERGIERMITTELFÜRHYDRAULISCHE BINDEMITTEL

    公开(公告)号:EP3209707A1

    公开(公告)日:2017-08-30

    申请号:EP15784296.4

    申请日:2015-10-08

    Applicant: BASF SE

    Abstract: The invention relates to mono- and bisalkylene trialkoxysilanes of general formula (I), wherein –Y– stands for –O– or –N(R
    9 )
    2-a –; each –Z– is the same or different and is selected from the group consisting of –O– and –CHR
    4b –; a stands for 1 if –Y– equals –O– and for 1 or 2 if –Y– equals –N(R
    9 )
    2-a –; m is a natural number from 1 to 20; n is a natural number from 7 to 200; each R
    1 is the same or different and is selected from the group consisting of methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, sec-butyl, tert-butyl, and phenyl; and R
    2 , R
    3 , R
    4a , R
    4b , R
    5 , R
    6 , R
    7 , R
    8 , and R
    9 each stand independently for H, suitable linear or branched C
    1 -C
    20 alkyl or possibly C
    2 -C
    20 alkenyl, C
    2 -C
    20 alkynyl, C
    1 -C
    20 alkanoyl, C
    3 -C
    20 alkenoyl, ω-carboxy-(C
    1 -C
    6 alkyl)carbonyl, and ω-carboxy-(C
    2 -C
    6 alkenyl)carbonyl and/or C
    7 -C
    20 aryloyl. The invention further relates to methods for producing said mono- and bisalkylene trialkoxysilanes, the to use of said mono- and bisalkylene trialkoxysilanes as dispersants in aqueous suspensions of gravels and of hydraulic binders, and to said aqueous suspensions as such.

    Abstract translation: 本发明涉及通式(I)的单和双亚烷基三烷氧基硅烷,其中-Y-代表-O-或-N(R 9)2-a-; 每个-Z-相同或不同,并且选自-O-和-CHR4b-; 如果-Y-等于-O-,则a代表1;如果-Y-等于-N(R9)2-a-,则代表1或2; m是1至20的自然数; n是7至200的自然数; 每个R 1相同或不同并且选自甲基,乙基,正丙基,异丙基,正丁基,异丁基,仲丁基,叔丁基和苯基; 和R 2,R 3,R 4a,R 4b,R 5,R 6,R 7,R 8和R 9各自独立代表H,适合的直链或支链C 1 -C 20烷基或可能的C 2 -C 20烯基,C 2 -C 20炔基, (C 1 -C 6烷基)羰基和ω-羧基 - (C 2 -C 6烯基)羰基和/或C 7 -C 20芳酰基。 本发明还涉及生产所述单亚烷基三烷氧基硅烷和双亚烷基三烷氧基硅烷的方法,所述单亚烷基三烷氧基硅烷和双亚烷基三烷氧基硅烷作为分散剂在砾石和水硬性粘结剂的水悬浮液中的用途,以及所述含水悬浮液本身。

    ALKOXYLATE VON S-VINYLTHIOALKANOLEN
    127.
    发明公开
    ALKOXYLATE VON S-VINYLTHIOALKANOLEN 有权
    烷氧基乙酸乙烯酯

    公开(公告)号:EP3063188A1

    公开(公告)日:2016-09-07

    申请号:EP14790620.0

    申请日:2014-10-30

    Applicant: BASF SE

    Abstract: Unsaturated compounds of the general formula (I) where R
    1 , R
    2 , R
    3 are the same or different and are each independently H, CH
    3 , R
    4 is linear or branched C
    1 -C
    30 -alkylene, R
    5 , R
    6 are the same or different and are each independently, H, C
    1 -C
    20 -alkyl, C
    3 -C
    15 -cycloalkyl, aryl, -CH
    2 -O-C
    1 -C
    20 -alkyl, -CH
    2 -O-C
    2 -C
    20 -alkenyl, where R5 and R6 may together also form a C
    3 -C
    6 -alkylene, R
    7 is the same or different and is independently H, C
    1 -C
    4 -alkyl, R
    8 is C
    1 -C
    22 -alkyl, C
    2 -C
    22 -alkenyl, and n is an integer from 2 to 200. Mixtures and polymers comprising compounds of the general formula (I). A method for preparing polymers wherein a free-radical polymerization of monomers comprising unsaturated compounds of the general formula (I) is carried out. A method for preparing polymers comprising polymer-analogous reactions. The use of polymers containing compounds (I) as cement additives, grinding aids in the production of cement, additive to hydraulic binders, concrete plasticizers, reactive plasticizers for the production of plastics, rubber or latex, associative thickeners and antioxidants, or for the production of polyether siloxanes. Mixtures comprising such polymers.

    Abstract translation: 包含通式(I)化合物的混合物和聚合物。 一种制备聚合物的方法,其中进行包含通式(I)的不饱和化合物的单体的自由基聚合。 一种制备包含聚合物 - 类似反应的聚合物的方法。 使用包含化合物(I)作为水泥添加剂的聚合物,水泥粘合剂的添加剂,混凝土增塑剂,用于制备塑料的反应性增塑剂,橡胶或胶乳,缔合增稠剂和抗氧化剂,或用于制备聚醚硅氧烷的助剂。 包含这种聚合物的混合物。

    VERFAHREN ZUR SYNTHESE VON N, N-DIMETHYL-1,3-DIAMINOPRAN (DMAPA)
    129.
    发明授权
    VERFAHREN ZUR SYNTHESE VON N, N-DIMETHYL-1,3-DIAMINOPRAN (DMAPA) 有权
    VERFAHREN ZUR SYNTHESON N,N-DIMETHYL-1,3-DIAMINOPRAN(DMAPA)

    公开(公告)号:EP1945603B1

    公开(公告)日:2012-05-30

    申请号:EP06819191.5

    申请日:2006-10-31

    Applicant: BASF SE

    Abstract: The invention relates to a diamine industrially producing method from a corresponding alkenile-nitrile which contains at least one C-C double bond consisting (a) in reacting the alkenile-nitrile in a first reactor with a corresponding monoamine by exothermally adding a monoamine to said double bond in such a way that an aminoalkyle nitrile is obtained, wherein the monoamine and water are provided and the alkenile-nitrile is added, (b) in evaporating the unreacted alkenile-nitrile and aminoalkyle for enriching the aminoalkyle nitrile produces in the sump of the first reactor, (c) in transferring the aminoalkyle nitrile bottom product of the step (b) to a second reactor, (d) in batchwisely catalytically hydrogenating the aminoalkyle nitrile transferred at the step (c) in such a way that a diamine is produced in the second reactor, wherein for each batch, an appropriate catalyst and water for hydrogenating nitrils into amines, a desired diamine and a base are provided, the second reactor is supplied with hydrogen and the aminoalkyle nitrile transferred at the step (c) is proportioned therein, and (e) in extracting the diamine and in possibly repeating the steps from (a) to (e). A device for producing the diamine and the use of the devices are also disclosed. The preferred diamine is embodied in the form of a 3-dimethylaminopropylamine (DMAPA).

    Abstract translation: 本发明涉及由含有至少一个CC双键的相应烯烃腈制备工业二胺的方法,其包括(a)通过将单胺向所述双键放热加成,使第一反应器中的烯烃腈与相应的单胺反应 从而获得氨基亚烷基腈,其中提供单胺和水并且加入烯烃腈,(b)蒸发未反应的烯烃腈和氨基烷烃以富集在第一槽的槽中产生的氨基亚烷基腈 (c)将步骤(b)的氨基亚烷基腈底部产物转移至第二反应器中,(d)分步催化氢化在步骤(c)中转移的氨基亚烷基腈,使得二胺在 第二反应器,其中对于每批次,提供用于将氮化合物氢化成胺的合适的催化剂和水,提供期望的二胺和碱,第二反应器 (c)中转移的氨基亚烷基腈在其中成比例,和(e)提取二胺,并且可能重复从(a)到(e)的步骤。 还公开了用于生产二胺的装置和这些装置的用途。 优选的二胺以3-二甲基氨基丙胺(DMAPA)的形式体现。

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