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1. 发明授权

US5391363A Continuous purification of an off-gas composed of CO.sub.2 +HCl+COCl.sub.2 失效
标题翻译：连续净化由CO2 + HCl + COCl2组成的废气
公开(公告)号：US5391363A
公开(公告)日：1995-02-21
申请号：US943023
申请日：1992-09-10
申请人： Peter Ksoll , Wolfgang Reuther , Peter Wittmer
发明人： Peter Ksoll , Wolfgang Reuther , Peter Wittmer
IPC分类号： B01D53/68 , B01D53/14 , B01D53/18 , B01D53/34 , B01D53/62 , B01D53/70 , C01B7/07 , C01B32/80 , C01B7/00
CPC分类号： B01D53/70 , C01B7/0731 , Y02C10/04 , Y02C10/06 , Y02P20/152
摘要： A continuous process for purifying an off-gas which contains CO.sub.2 and HCl and COCl.sub.2. The process comprises passing the off-gas through a separator filled with N,N-dialkylformamide and HCl. This causes a reaction between the COCl.sub.2 and the N,N-dialkylformamide to give the Vilsmeier complex (adduct of COCl.sub.2 and dialkylformamide) and CO.sub.2. The CO.sub.2 leaving the separator contains small amounts of HCl.
摘要翻译：用于净化含有CO 2和HCl和COCl 2的废气的连续方法。该方法包括使废气通过填充有N，N-二烷基甲酰胺和HCl的分离器。这引起COCl 2和N，N-二烷基甲酰胺之间的反应，得到Vilsmeier络合物（COCl 2和二烷基甲酰胺的加合物）和CO 2。离开分离器的二氧化碳含有少量HCl。

2. 发明授权

US5430186A Preparation of carboxylic chlorides 失效
标题翻译：羧酸氯化物的制备
公开(公告)号：US5430186A
公开(公告)日：1995-07-04
申请号：US274696
申请日：1994-07-14
申请人： Peter Ksoll , Wolfgang Reuther , Roland Ettl
发明人： Peter Ksoll , Wolfgang Reuther , Roland Ettl
IPC分类号： B01J14/00 , C07C51/60 , C07C53/38 , C07C57/64 , C07C51/58 , C07C51/02
CPC分类号： C07C51/60 , B01J14/00
摘要： A process for the continuous manufacture of carboxylic chlorides (I) of the general formula R-COCl, in which R stands for a C-organic radical containing from 1 to 30 C atoms, by the reaction of a carboxylic acid (II) with a reaction product (III) of phosgene (IV) and an N,N-substituted formamide (V), in which compounds II and III are passed in parallel flow upwardly into a zone, filled with compound III, in a reactor (1), the reaction mixture is allowed to rise in predominantly laminar flow, such that phase separation occurs to give a top I-phase and a bottom phase III' mainly comprising compound III and formamide formed and compound I is removed from the top phase and also portions of the bottom phase III' are removed at the rate at which they are formed.
摘要翻译：连续制造通式为R-COCl的羧酸（I）的方法，其中R代表含有1至30个C原子的C-有机基团，通过羧酸（II）与将光气（IV）的反应产物（III）和N，N-取代的甲酰胺（V），其中化合物II和III在反应器（1）中向上平行流入填充有化合物III的区域，允许反应混合物主要以层流升高，使得发生相分离以产生主要包含化合物III和形成的甲酰胺的顶部I相和底部相III'，化合物I从顶部相中除去，以形成它们的速率除去底部相III'。

3. 发明授权

US5154763A Stabilized aqueous alkyldiketene emulsions 失效
标题翻译：稳定的水性氨基酸乳化剂
公开(公告)号：US5154763A
公开(公告)日：1992-10-13
申请号：US639093
申请日：1991-01-09
申请人： Peter Ksoll , Erwin Hahn , Peter Wittmer , Andreas Hohmann , Arnold De Clercq , Ulrich Riebeling
发明人： Peter Ksoll , Erwin Hahn , Peter Wittmer , Andreas Hohmann , Arnold De Clercq , Ulrich Riebeling
IPC分类号： B01F17/00 , B01J13/00 , C07C45/90 , C07C49/88 , C07D305/12 , C07D315/00 , D21H17/06 , D21H17/07 , D21H17/17 , D21H17/46 , D21H21/14
CPC分类号： C07D315/00 , C07C45/90 , D21H17/06 , D21H17/07 , D21H17/17
摘要： Stabilized aqueous C.sub.14 -C.sub.22 -alkyldiketene emulsions containing, as essential components:(a) from 10 to 60% w/w of at least one C.sub.14 -C.sub.22 -alkyldiketene,(b) from 1 to 10% w/w of at least one protective colloid and(c) from 0.1 to 20% w/w of at least one ester of formula I ##STR1## in which R.sup.1 and R.sup.2 each denote C.sub.14 -C.sub.22 -alkyl, R.sup.1 differing in this case from R.sup.2 by at least 4 carbon atoms in the alkyl chain, and/or the same or different C.sub.14 -C.sub.22 -alkenyl groups, or at least one ester of the formula R.sup.3 --O--CO--O--R.sup.4 (II), in which R.sup.3 and R.sup.4 are alkyl or alkenyl radicals of from 2 to 22 carbon atoms or at least one urethane of formula III ##STR2## in which R.sup.5, R.sup.6 and R.sup.7 are the same or different alkyl or alkenyl radicals of from 2 to 22 carbon atoms and one of the substituents R.sup.5, R.sup.6 and R.sup.7 contains at least 12 carbon atoms,and showing a ratio of emulsified components (a):(c) from 200:1 to 1:1 and the use of compounds of formulae I to III as stabilizers for the preparation of alkyldiketene emulsions containing at least 10% w/w and preferably from 16 to 40% w/w of emulsified alkyldiketene.
摘要翻译：含有作为必要组分的稳定的C14-C22-烷基二乙烯基水乳液：（a）10至60％w / w的至少一种C14-C22-烷基二乙烯基，（b）1至10％w / w的至少一种保护胶体和（c）0.1至20％w / w的至少一种式I（I）的酯，其中R 1和R 2各自表示C 14 -C 22 - 烷基，R 1在这种情况下不同于R 2，烷基链中至少4个碳原子，和/或相同或不同的C 14 -C 22 - 烯基或至少一个式R 3 -O-CO-O-R 4（II）的酯，其中R 3和R 4是具有2至22个碳原子的烷基或烯基或至少一个式III的氨基甲酸酯其中R 5，R 6和R 7是相同或不同的具有2至22个碳原子的烷基或烯基，一个的取代基R 5，R 6和R 7含有至少12个碳原子，并且显示出乳化组分（a）：（c）的比例为200:1至1:1，并且使用式I至III的化合物作为稳定剂烷基染料的制备含有至少10％w / w，优选16至40％w / w的乳化的烷基染料的乳液。

4. 发明授权

US5245063A Preparation of carbonyl chlorides 失效
标题翻译：碳氟化合物的制备
公开(公告)号：US5245063A
公开(公告)日：1993-09-14
申请号：US757388
申请日：1991-09-10
申请人： Peter Ksoll , Wolfgang Reuther , Andreas Hohmann , Peter Wittmer
发明人： Peter Ksoll , Wolfgang Reuther , Andreas Hohmann , Peter Wittmer
IPC分类号： C07C51/60
CPC分类号： C07C51/60
摘要： A process for preparing carbonyl chlorides of the formula I ##STR1## where R is C.sub.1 -C.sub.30 -alkyl, C.sub.2 -C.sub.30 -alkenyl or C.sub.2 -C.sub.30 -alkynyl, from essentially equimolar amounts of a carboxylic acid of the formula II ##STR2## where R has the abovementioned meanings, and phosgene COCl.sub.2 (III), in the presence of a catalytic adduct of phosgene and N,N-disubstituted formamide or the hydrochlorides thereof, of the formula IV where R.sup.1 and R.sup.2 are each, independently of one another, C.sub.1 -C.sub.3 -alkyl or together are a C.sub.4 -C.sub.5 -alkylene chain which may be interrupted by oxygen or by nitrogen which carries C.sub.1 -C.sub.3 -alkyl or CHO, and n is 0, 1 or 2, wherein the reaction is carried out with a stationary phase of the catalytic adduct, is described.
摘要翻译：制备式I的羰基氯的方法（I）其中R是C 1 -C 30 - 烷基，C 2 -C 30 - 烯基或C 2 -C 30 - 炔基，基本上等摩尔量的式II的羧酸（IV）的光气和N，N-二取代的甲酰胺或其盐酸盐的催化加合物存在下，其中R具有上述含义的光学（II）和光气COCl 2（III）其中R 1和R 2各自独立地为C 1 -C 3 - 烷基或一起为可被氧或携带C 1 -C 3烷基或CHO的氮中断的C 4 -C 5 - 亚烷基链，并且n为0 ，1或2，其中所述反应用催化加合物的固定相进行。

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