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公开(公告)号:WO2005044771A3
公开(公告)日:2005-07-28
申请号:PCT/EP2004012543
申请日:2004-11-05
Applicant: BASF AG , HAUK ALEXANDER , KARL JOERN , PASCHOLD JUERGEN , GROPP STEFAN , LOHMANN ANNA VALESKA , LENZ ROBERT , LETZELTER THOMAS , HEINZ ROBERT
Inventor: HAUK ALEXANDER , KARL JOERN , PASCHOLD JUERGEN , GROPP STEFAN , LOHMANN ANNA VALESKA , LENZ ROBERT , LETZELTER THOMAS , HEINZ ROBERT
CPC classification number: C07C51/412 , C07C53/06 , C07C53/02
Abstract: The invention relates to a method for the production of formic acid formates, wherein a flowing liquid (I) containing formic acid, and a flowing liquid (II) containing a metal formate, are provided. The flowing liquids (I) and (II) are guided to a rectification column such that a higher or equal guiding point for the liquid flow (II) is selected for the rectification column for the liquid flow (I). The liquid flows (I) and (II) in the rectification column are mixed by separating water via the head of the rectification column and the liquid flow is withdrawn from the rectification column, said liquid flow containing the formic acid formate. The invention is characterised in that the liquid flow is obtained as a melt containing at least 0.5 wt. % water.
Abstract translation: 公开了一种用于制备酸甲酸盐的方法,它包括:含有甲酸和(II)含有金属甲酸盐提供,液体流的液体流(I)中的液体流(I)和(II)精馏塔所以 被选择用于液体物流(II)供给具有较高或相同的进料点为液体流(I)中,液体流(I)和(II)中经由精馏柱的顶部与水分离的精馏塔混合精馏塔 和从精馏塔包含酸甲酸盐的塔底物流,减,其特征在于,一个重量%水,胜塔底流含有小于0.5的熔体。
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公开(公告)号:WO2007077200A3
公开(公告)日:2007-12-21
申请号:PCT/EP2006070269
申请日:2006-12-29
Applicant: BASF AG , HAUK ALEXANDER , GROPP STEFAN , DIEBOLD GERD , WEIGEL FLORIAN , LAUX GERHARD
Inventor: HAUK ALEXANDER , GROPP STEFAN , DIEBOLD GERD , WEIGEL FLORIAN , LAUX GERHARD
IPC: C07C51/41 , A23K1/16 , A23K1/175 , C07C53/122
CPC classification number: C07C51/412 , A23K20/105 , A23K20/22 , A23K20/24 , A23K40/10 , A23K50/00 , A23K50/30 , A23K50/75 , C07C53/122
Abstract: The invention relates to compositions containing propionic acid in a solid and essentially pure form, said compositions also containing at least one compound of formula (I) (M n+ )(H + ) x (CH 3 CH 2 C(O)O - ) (n+x) , wherein M n+ represents an n-valency alkali metal or alkaline earth metal cation, n being equal to 1 or 2, and x represents a number between 0.25 and 5, with the proviso that x does not represent a number between 0.75 and 1.75 when M n+ represents potassium. The invention also relates to a method for producing such compositions containing propionic acid, and to the use of such compositions as ensilage auxiliary agents, conservation agents, acidifiers, food supplements, animal feed, or animal feed additives.
Abstract translation: 本发明涉及在固体和基本上纯的形式丙酸含酸组合物中,根据式含有至少一种化合物(I)(M N + SUP>)(H + SUP>) X SUB>(CH 3 SUB> CH 2 SUB> C(O)O - SUP>)(N + X) SUB> 其中M N + SUP>表示n价碱金属或碱土金属的阳离子,其中n为1或2; 和x是在0.25至5的范围的数; 与x不是0.75至1.75的范围内当M 名词 SUP> +表示钾内的条件; 用于制造含有丙酸这样的组合物的方法; 和使用如青贮饲料添加剂,防腐剂,酸化剂,食品增补剂,动物饲料或用于动物饲料的饲料添加剂这样的组合物的。
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公开(公告)号:WO2004096741A3
公开(公告)日:2004-12-23
申请号:PCT/EP2004004038
申请日:2004-04-16
Applicant: BASF AG , KLASS KATRIN , BECKER HEIKE , VOGELSANG REGINA , HAUK ALEXANDER , SIEGERT MARKUS , HENKELMANN JOCHEM
Inventor: KLASS KATRIN , BECKER HEIKE , VOGELSANG REGINA , HAUK ALEXANDER , SIEGERT MARKUS , HENKELMANN JOCHEM
Abstract: The invention relates to a method for continuously producing methyl vinyl ether by reacting methanol with ethyne in the liquid phase in the presence of a basic alkali metal compound or alkaline earth metal compound at a temperature ranging from 40 to 300 °C and under a pressure ranging from 0.1 to 5 MPa abs. According to the invention, the reaction is carried out in the absence of a continuous gas phase and with a methyl vinyl ether concentration in the entire liquid phase of
Abstract translation: 一种用于连续通过使甲醇与乙炔在液相中在碱性碱金属或碱土金属化合物的存在下,在温度40〜300℃和0.1〜5点兆帕(绝对)压力制备甲基乙烯基醚,其中该反应是在方法 不存在在整个液相中的甲基乙烯基醚浓度的连续气相的和<= 30重量%进行。
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公开(公告)号:BRPI0611654B1
公开(公告)日:2015-07-21
申请号:BRPI0611654
申请日:2006-05-02
Applicant: BASF AG
Inventor: HAUK ALEXANDER , GROPP STEFAN , RIECK DANIELA , HEILEK JÖRG , LAUX GERHARD , LENZ ROBERT
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公开(公告)号:BRPI0514558B1
公开(公告)日:2014-12-30
申请号:BRPI0514558
申请日:2005-08-22
Applicant: BASF AG
Inventor: KARL JOERN , HAUK ALEXANDER
Abstract: The present invention relates to a process for preparing formic acid by thermally decomposing ammonium formates of tertiary amines A, wherein the tertiary amine A on which the ammonium formate is based has a boiling point at atmospheric pressure in the range from 105 to 175° C.
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公开(公告)号:ES2286693T3
公开(公告)日:2007-12-01
申请号:ES04797653
申请日:2004-11-05
Applicant: BASF AG
Inventor: HAUK ALEXANDER , KARL JORN , PASCHOLD JURGEN , GROPP STEFAN , LOHMANN ANNA VALESKA , LENZ ROBERT
Abstract: Procedimiento para la obtención de formiatos de ácido fórmico, según el cual - se pone a disposición una corriente líquida I, que contiene ácido fórmico, y - una corriente líquida II, que contiene un formiato metálico, las corrientes líquidas I y II se alimentan a una columna de rectificación de modo que para la corriente líquida II se selecciona un punto de alimentación más elevado, o el mismo que para la corriente líquida I para la columna de rectificación, las corrientes líquidas I y II se mezclan en la columna de rectificación bajo separación de agua a través de la columna de rectificación, y de la columna de rectificación se extrae una corriente de cola que contiene el formiato de ácido fórmico, caracterizado porque se obtiene la corriente de cola como fusión, que contiene menos de un 0, 5 % en peso de agua.
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公开(公告)号:NO20074865A
公开(公告)日:2007-11-09
申请号:NO20074865
申请日:2007-09-25
Applicant: BASF AG
Inventor: HEINZ ROBERT , MACHHAMMER OTTO , HAUK ALEXANDER , LOHMANN ANNA VALESKA , GROPP STEFAN , DIEBOLD GERD , FEUERSTEIN DIETER , RUEHLE ROBERT , SCHMITT RUEDIGER
CPC classification number: C07C53/06 , A23K20/105 , A23K20/22 , A23K30/00 , A23K30/15 , A23K50/00 , A23K50/30 , A23K50/75 , A23V2002/00 , C05F11/00 , C07C51/02 , C07C51/412 , Y02P20/582 , A23V2200/06
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公开(公告)号:CA2632974A1
公开(公告)日:2007-07-12
申请号:CA2632974
申请日:2006-12-29
Applicant: BASF AG
Inventor: HAUK ALEXANDER , GROPP STEFAN , DIEBOLD GERD , WEIGEL FLORIAN , LAUX GERHARD
IPC: C07C51/41 , A23K1/16 , A23K1/175 , C07C53/122
Abstract: Propionic acid-containing composition (A) in solid and preferably pure form, comprises at least a metal compound (I). Propionic acid-containing composition (A) in solid and preferably pure form, comprises at least a metal compound (I) of formula ((M(n+))(H +>) x(CH 3CH 2C(O)O ->) (n+x)). M(n+) : n-valent alkalimetal- or alkaline earth metal cation; n : 1 or 2; and x : 0.25-5. Provided that when M(n+) is potassium, then x is not equal to 0.75-1.75. An independent claim is also included for the preparations of (A) comprising: either heating a neutral alkalimetal- and/or alkaline earth metal propionate and propionic acid in a molar ratio of 1:0.25 to 1:5 to give a homogeneous mixture and partially solidifying the homogeneous mixture, where the homogeneous mixture contains less than 1 wt.% of water; or heating a neutral alkalimetal- and/or alkaline earth metal propionate and propionic acid in a molar ratio of 1:0.25 to 1:5 to give a homogeneous mixture and crystallizing the homogeneous mixture, where the homogeneous mixture contains 1-15 wt.% of water and the molar ratio of the neutral alkali metal- and/or alkaline earth metal propionate to propionic acid is 1:0.75 to 1:1.75 if M(n+) is potassium.
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公开(公告)号:DE102005048250A1
公开(公告)日:2007-04-12
申请号:DE102005048250
申请日:2005-10-07
Applicant: BASF AG
Inventor: PINKOS ROLF , RUST HARALD , TEBBEN GERD-DIETER , HAUK ALEXANDER , MUELLER CHRISTIAN
IPC: C07C45/27 , C07B63/02 , C07C2/44 , C07C5/05 , C07C13/275 , C07C13/277 , C07C29/149 , C07D301/03 , C07D303/04
Abstract: The present invention relates to a process for purifying a composition (I) at least comprising cyclododecanone. The process according to the invention for purifying a composition (I) at least comprising cyclododecanone comprises at least step (i) (i) irradiation of the composition (I).
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公开(公告)号:CA2607099A1
公开(公告)日:2006-11-09
申请号:CA2607099
申请日:2006-05-02
Applicant: BASF AG
Inventor: GROPP STEFAN , LENZ ROBERT , RIECK DANIELA , HAUK ALEXANDER , LAUX GERHARD , HEILEK JORG
Abstract: The calculation of the above balance shows that the division of stream (5) into the streams (5a) and (5b) used here leads to the fact that in the neutralization stage no excess sodium formate is produced, so that any ejection can be omitted. Furthermore, the water content of the stream (14) comprising sodium formate recirculated to the first crystallization stage in this case can be set to a very low value.
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