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1. 发明公开

EP1968929A2 HERSTELLUNG VON SAUREN PROPIONATEN 审中-公开
标题翻译：产生酸丙酸盐
公开(公告)号：EP1968929A2
公开(公告)日：2008-09-17
申请号：EP06841649.4
申请日：2006-12-29
申请人： BASF SE
发明人： HAUK, Alexander , GROPP, Stefan , DIEBOLD, Gerd , WEIGEL, Florian , LAUX, Gerhard
IPC分类号： C07C51/41 , C07C53/122 , A23K1/16 , A23K1/175
CPC分类号： C07C51/412 , A23K20/105 , A23K20/22 , A23K20/24 , A23K40/10 , A23K50/00 , A23K50/30 , A23K50/75 , C07C53/122
摘要： 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) (Mn+)(H+)x(CH3CH2C(O)O-)(n+x), wherein Mn+ 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 Mn+ 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.

2. 发明公开

EP4031523A1 SOLIDIFICATION OF HEXYL 2-[4-(DIETHYLAMINO)-2-HYDROXYBENZOYL]BENZOATE 有权
公开(公告)号：EP4031523A1
公开(公告)日：2022-07-27
申请号：EP20768365.7
申请日：2020-09-15
申请人： BASF SE
发明人： GROPP, Stefan , WLOCH, Sebastian , GUENTHERBERG, Norbert
IPC分类号： C07C227/42 , C07C229/52

3. 发明授权

EP1879844B1 HERSTELLUNG VON NATRIUMDIFORMIAT 有权
标题翻译：制造二甲酸钠
公开(公告)号：EP1879844B1
公开(公告)日：2011-04-06
申请号：EP06742766.6
申请日：2006-05-02
申请人： BASF SE
发明人： HAUK, Alexander , LAUX, Gerhard , HEILEK, Jörg , RIECK, Daniela , LENZ, Robert , GROPP, Stefan
IPC分类号： C07C51/41 , C07C53/06 , C07C53/02
CPC分类号： C07C51/412 , C07C53/06
摘要： The invention relates to a method for producing a solid sodium diformate preparation having a minimum formic acid concentration of 35 percent by weight relative to the total weight of the sodium diformate preparation. According to said method, an aqueous solution having a molar ratio HCOOH: HCOONa of more than 1.5:1 and a molar ratio HCOOH: H2O of at least 1.1:1 is produced from sodium formate and at least 74 percent by weight of formic acid at an elevated temperature, the aqueous solution is crystallized, and the solid phase is separated from the mother liquor. (i) A partial amount (A) of the mother liquor is used during the production of the aqueous solution while (ii) a partial amount (B) of the mother liquor is mixed with a sodium-containing base and the obtained sodium formate-containing mixture is also used during the production of the aqueous solution, optionally after separating a portion of the same and optionally after concentrating the same, the partial amounts (A) and (B) of the mother liquor amounting to 100 percent by weight.

4. 发明公开

EP1973865A1 PRODUCTION OF SODIUM DIFORMATE 有权
标题翻译：二氧化钠的生产
公开(公告)号：EP1973865A1
公开(公告)日：2008-10-01
申请号：EP06830839.4
申请日：2006-12-28
申请人： BASF SE
发明人： HAUK, Alexander , GROPP, Stefan , LOHMANN, Anna Valeska , HEINZ, Robert
IPC分类号： C07C51/41 , C07C51/44 , C07C53/06 , A23K1/16 , A23K1/175 , A23K1/18
CPC分类号： C07C51/412 , C07C51/44 , C07C53/06
摘要： The present invention relates to a process for producing a solid sodium diformate preparation having a formic acid content of at least 35% by weight based on the total weight of sodium diformate preparation, in which, at elevated temperature, an aqueous solution (E) is produced which comprises sodium formate and formic acid in a molar ratio of HCOOH:HCOONa of greater than 1.5:1 and which has a molar ratio of HCOOH:H2O of at least 1.1 :1 , the aqueous solution (E) is brought to crystallization to obtain a solid phase (F) and a mother liquor (G), and the solid phase (F) is separated off from the mother liquor (G), (i) the mother liquor (G) being fed to a distillation apparatus (DV); (ii) the mother liquor (G) in the distillation apparatus (DV) being admixed with a so- dium-comprising base (A) to obtain a mixture (B) comprising sodium formate and formic acid; (iii) admixing the mixture (B) obtained from step (ii) with formic acid (D) to obtain the aqueous solution (E); and (iv) excess water (C) essentially being ejected only by withdrawal from the distillation apparatus (DV); and also to the use of a solid sodium diformate preparation obtainable by the inventive process as feed additive for animal feed, in particular for monogastric animal feed and especially for animal feed for hogs and/or poultry.
摘要翻译：本发明涉及一种制备甲酸含量至少为35重量％的固体二甲酸钠制剂的方法，该方法基于二甲酸钠制剂的总重量，其中在升高的温度下，水溶液（E）为其包含甲酸钠和甲酸，其中HCOOH:HCOONa的摩尔比大于1.5:1，并且其HCOOH:H2O的摩尔比至少为1.1:1，使水溶液（E）结晶为得到固相（F）和母液（G），将固相（F）从母液（G）中分离出来，（i）将母液（G）送入蒸馏装置（DV））; （ii）将蒸馏设备（DV）中的母液（G）与含硷的碱（A）混合以获得包含甲酸钠和甲酸的混合物（B）; （iii）将从步骤（ii）获得的混合物（B）与甲酸（D）混合以获得水溶液（E）; 和（iv）过量的水（C）基本上仅通过从蒸馏装置（DV）中排出而被排出; 并且还涉及通过本发明方法可获得的固体二甲酸钠制剂作为动物饲料的饲料添加剂，特别是单胃动物饲料，特别是用于生猪和/或家禽的动物饲料的用途。

5. 发明授权

EP1904431B1 HERSTELLUNG UND VERWENDUNG VON NATRIUMDIFORMIAT 有权
标题翻译：生产和二甲酸钠使用
公开(公告)号：EP1904431B1
公开(公告)日：2015-07-08
申请号：EP06724298.2
申请日：2006-04-12
申请人： BASF SE
发明人： HEINZ, Robert , MACHHAMMER, Otto , GROPP, Stefan , HAUK, Alexander , DIEBOLD, Gerd , LOHMANN, Anna, Valeska , FEUERSTEIN, Dieter , RÜHLE, Robert , SCHMITT, Rüdiger
IPC分类号： C07C53/06 , C07C51/02 , A23K1/16 , A23L1/18
CPC分类号： 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

6. 发明授权

EP3541788B1 PROCESS FOR THE PURIFICATION OF 1-(4-CHLOROPHENYL)PYRAZOL-3-OL 有权
公开(公告)号：EP3541788B1
公开(公告)日：2020-09-02
申请号：EP17808342.4
申请日：2017-11-09
申请人： BASF SE
发明人： MAYWALD, Volker , GOETZ, Roland , SAELINGER, Daniel , FRASSETTO, Timo , GROPP, Stefan
IPC分类号： C07D231/22

7. 发明授权

EP1973865B1 PRODUCTION OF SODIUM DIFORMATE 有权
标题翻译：制造二甲酸钠
公开(公告)号：EP1973865B1
公开(公告)日：2013-02-20
申请号：EP06830839.4
申请日：2006-12-28
申请人： BASF SE
发明人： HAUK, Alexander , GROPP, Stefan , LOHMANN, Anna Valeska , HEINZ, Robert
IPC分类号： C07C51/41 , C07C51/44 , C07C53/06 , A23K1/16 , A23K1/175 , A23K1/18
CPC分类号： C07C51/412 , C07C51/44 , C07C53/06

8. 发明公开

EP1904431A1 HERSTELLUNG UND VERWENDUNG VON NATRIUMDIFORMIAT 有权
标题翻译：生产和二甲酸钠使用
公开(公告)号：EP1904431A1
公开(公告)日：2008-04-02
申请号：EP06724298.2
申请日：2006-04-12
申请人： BASF SE
发明人： HEINZ, Robert , MACHHAMMER, Otto , GROPP, Stefan , HAUK, Alexander , DIEBOLD, Gerd , LOHMANN, Anna, Valeska , FEUERSTEIN, Dieter , RÜHLE, Robert , SCHMITT, Rüdiger
IPC分类号： C07C53/06 , C07C51/02 , A23K1/16 , A23L1/18
CPC分类号： 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
摘要： The invention relates to a method for producing and using a solid sodium diformate having a high formic acid content, to the use thereof in animal foods in the form of an acidifier, preservatives, ensilage auxiliary agents, fertilisers and a growth- and productivity-stimulating agent and the inventive animal food additives containing sodium diformate.

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