专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

KR1020080094733A 니켈(０)―인 리간드 착물의 개선된 제조 방법 失效
标题翻译：用于生产镍（0） - 磷键配合物的改进方法
公开(公告)号：KR1020080094733A
公开(公告)日：2008-10-23
申请号：KR1020087022848
申请日：2007-02-13
申请人： 바스프 에스이
发明人： 하데르라인,게르트 , 아에흐트너,토비아스 , 라이트너,안드레아스 , 파프,페터 , 루이켄,헤르만 , 샤이델,옌스
IPC分类号： B01J37/04 , B01J31/16 , B01J23/755 , B01J31/24
CPC分类号： B01J31/1845 , B01J31/24 , B01J2231/32 , B01J2531/847
摘要： Process for producing nickel(0)-phosphorus ligand complexes containing at least one nickel(0) central atom and at least one phosphorus-containing ligand, by reacting a nickel(II) compound with a reducing agent in the presence of the ligand to give a reaction mixture, characterized in that, a) in the reaction the molar ratio of reducing agent:nickel(II) compound is 1:1 to 1000:1, calculated as molar ratio of redox equivalents, b) in the reaction the molar ratio of phosphorus-containing ligand:nickel(II) compound is at most 30:1, calculated as molar ratio of P atoms:Ni atoms, c) in the resultant reaction mixture the nickel(0) content is at most 1.3% by weight, and d) the resultant reaction mixture is extracted by adding at least one dinitrile and at least one hydrocarbon, at least two immiscible phases forming.
摘要翻译：通过在配体存在下使镍（II）化合物与还原剂反应来制备含有至少一个镍（O）中心原子和至少一个含磷配体的镍（0） - 磷配体络合物的方法，得到反应混合物，其特征在于a）在反应中，还原剂：镍（II）化合物的摩尔比为1:1至1000:1，以氧化还原当量的摩尔比计算，b）在反应中的摩尔比的含磷配体：镍（II）化合物的含量最多为30:1，以P原子的摩尔比计算：Ni原子，c）在所得反应混合物中镍（0）含量为至多1.3重量％和d）通过加入至少一种二腈和至少一种烃，形成至少两种不混溶相来提取所得反应混合物。

2. 发明授权

KR101322976B1 니켈(０)―인 리간드 착물의 개선된 제조 방법 失效
标题翻译：用于生产镍（0） - 磷键配合物的改进方法
公开(公告)号：KR101322976B1
公开(公告)日：2013-10-29
申请号：KR1020087022848
申请日：2007-02-13
申请人： 바스프 에스이
发明人： 하데르라인,게르트 , 아에흐트너,토비아스 , 라이트너,안드레아스 , 파프,페터 , 루이켄,헤르만 , 샤이델,옌스
IPC分类号： B01J37/04 , B01J31/16 , B01J23/755 , B01J31/24
CPC分类号： B01J31/1845 , B01J31/24 , B01J2231/32 , B01J2531/847
摘要： 본 발명은 a) 산화환원 당량의 몰비로 계산된, 반응시 환원제:니켈(II) 화합물의 몰비는 1:1 내지 1000:1이고, b) P 원자:Ni 원자의 몰비로 계산된, 반응시 인-함유 리간드:니켈(II) 화합물의 몰비는 30:1 이하이고, c) 얻어지는 반응 혼합물 중 니켈(0) 함량은 1.3 중량％ 이하이고, d) 얻어지는 반응 혼합물은 1종 이상의 디니트릴 및 1종 이상의 탄화수소를 첨가하여 2개 이상의 비혼화성 상을 형성함으로써 추출되는, 인-함유 리간드의 존재하에 니켈(II) 화합물을 환원제와 반응시켜 반응 혼합물을 제공함으로써 1개 이상의 니켈(0) 중심 원자 및 1개 이상의 인-함유 리간드를 포함하는 니켈(0)-인 리간드 착물의 제조 방법에 관한 것이다.
니켈(0)―인 리간드 착물, 니켈(II) 화합물, 디니트릴, 탄화수소, 상 분리

3. 发明公开

KR1020130040871A 시스-2-펜텐니트릴을 이성질화하여 3-펜텐니트릴을 형성하는 방법 无效
标题翻译：用于将CIS-2-熊胆硝酸异构化形成3-丁烯腈的方法
公开(公告)号：KR1020130040871A
公开(公告)日：2013-04-24
申请号：KR1020127029070
申请日：2011-04-06
申请人： 바스프 에스이
发明人： 루이켄,헤르만 , 파브,페터 , 바우만,로베르트 , 라이트너,안드레아스 , 애흐트너,토비아스
IPC分类号： C07C253/30 , C07C255/07 , B01J31/02
CPC分类号： C07C253/30 , C07C255/07
摘要： 본 발명은 80 내지 200℃의 온도 및 0.01 내지 50 bar의 압력에서 촉매로서 아미딘, 3차 아민 또는 이들의 혼합물을 이용하여 시스-2-펜텐니트릴을 이성질화함으로써, 시스-2-펜텐니트릴을 이성질화하여 3-펜텐니트릴을 형성하는 방법에 관한 것이다.

4. 发明公开

KR1020090006177A 니트릴 혼합물로부터 니켈(０) 착물 및 인-함유 리간드의 분리 방법 无效
标题翻译：从镍混合物中分离镍（0）复合物和含磷的配体的方法
公开(公告)号：KR1020090006177A
公开(公告)日：2009-01-14
申请号：KR1020087027226
申请日：2007-03-28
申请人： 바스프 에스이
发明人： 하데르라인,게르트 , 아에흐트너,토비아스 , 바르트쉬,미하엘 , 루이켄,헤르만 , 파프,페터 , 샤이델,옌스 , 라이트너,안드레아스
IPC分类号： B01D11/04 , B01J31/18 , B01J31/24 , B01J31/40
CPC分类号： B01J31/403 , B01D11/0426 , B01D11/0457 , B01J31/1845 , B01J31/185 , B01J31/1865 , B01J31/24 , B01J31/4053 , C07C253/34 , C07D333/48 , Y02P20/584 , C07C255/09
摘要： The invention relates to a method for extractive separation of nickel (0) complexes with phosphorous ligands, from a reaction product of a hydrocyanation of unsaturated mononitriles to give dinitriles, by means of extraction with a hydrocarbon, wherein a phase separation of the hydrocarbon and the nitrile-containing solution into two phases occurs, by addition of a polar additive to the reaction product (feed stream) and/or the extraction stage.
摘要翻译：本发明涉及一种通过用烃的萃取从不饱和单体的氢化氰化反应产物向磷配体提取镍（0）配合物以产生二腈的方法，其中烃和通过向反应产物（进料流）和/或萃取阶段加入极性添加剂，发生含腈溶液进入两相。

5. 发明公开

KR1020090037973A 1,3-부타디엔의 하이드로시안화를 통한 3-펜텐니트릴의 제조 방법 无效
标题翻译：通过1,3-丁二烯的水解制备3-苯并噻唑的方法
公开(公告)号：KR1020090037973A
公开(公告)日：2009-04-16
申请号：KR1020097004633
申请日：2007-08-01
申请人： 바스프 에스이
发明人： 하데르라인,게르트 , 아에흐트너,토비아스 , 라이트너,안드레아스 , 루이켄,헤르만 , 파프,페터 , 쉐이델,젠스 , 하우너트,안드레아 , 젠거,토마스
IPC分类号： C07C253/10 , C07C255/07
CPC分类号： C07C253/10 , C07C255/07
摘要： Distillation of water, 1-and 2 butene and 1,3 butadiene containing a stabilizer in a distillation device K4 to obtain a stream 15 as a bottom product, containing dried 1,3-butadiene, 1-und 2-butene and the stabilizer, and a stream 16 as the top product, containing an azeotropic 1,3-butadiene/water mixture, condensation of the stream 16 in a condenser W, transfer of the obtained condensate (stream 17) in a phase separation device, recycling of the upper liquid phase (stream 18) consisting of 1,3-butadiene as a return flow to column K4 and removal of the lower aqueous phase (stream 19), (a) reaction of stream 15 in a reactor R1 with hydrogen cyanide on at least one catalyst (stream 6a) to obtain stream 1, containing 3-pentenenitrile, 2-methyle-3-butenenitrile, the at least one catalyst, unreacted 1,3-butadiene, 1-and 2-butene and optionally any remaining unreacted hydrogen cyanide, (b) distillation of stream 1 in a distillation device K1 to obtain a stream 2 as a top product, containing the majority of the 1,3-butadiene from stream 1 and to obtain a stream 3 as a bottom product, containing 3-pentenenitrile, the at least one catalyst, 2-methyl 3-butenenitrile, 1-and 2-butene and the remainder of the 1,3 butadiene from stream 1 that was not separated in stream 2, c) distillation of the stream 3 in a distillation device K2 to obtain a stream 5 in a side-tap of the column, said stream containing 3-pentenenitrile and 2-methyl-3-butenenitrile, a stream 6 as bottom product, containing the at least one catalyst and a stream 4 as a top product, d) compression of stream 4 in the compressor V1, separation of a gaseous partial stream 4b containing 1-and 2-butene, transfer of the compressed stream 4a to the condenser W1, common condensation with stream 2 from b) and transfer of the condensate as stream 9, partially as a return flow to column K1 (stream 9b), partially as areturn stream in the reactor R1 (stream 9a) and e) separation of stream 5 by distillation to obtain 3-pentenenitrile and 2-methyl-3-butenenitrile.
摘要翻译：在蒸馏装置K4中蒸馏水，1-丁烯和2-丁烯和含有稳定剂的1,3-丁二烯，以获得含有干燥的1,3-丁二烯，1-丁-2-丁烯和稳定剂的作为底部产物的物流15，和作为顶部产物的料流16，含有共沸的1,3-丁二烯/水混合物，流16在冷凝器W中的冷凝，将获得的冷凝物（物流17）转移到相分离装置中，将上部由1,3-丁二烯组成的液相（物流18）作为回流至塔K4并除去下部水相（物流19），（a）反应器R1中的物流15与氰化氢在至少一个催化剂（流6a），以获得含有3-戊烯腈，2-甲基-3-丁烯腈，至少一种催化剂，未反应的1,3-丁二烯，1-和2-丁烯以及任选的任何残留的未反应的氰化氢的料流1，（b）在蒸馏装置K1中蒸馏料流1以获得作为顶部产物的料流2，其包含大部分来自料流1的1,3-丁二烯，并得到含有3-戊烯腈，至少一种催化剂，2-甲基3-丁烯腈，1-丁烯和2-丁烯的剩余物的作为底部产物的料流3，来自流2中未在料流2中分离的1,3-丁二烯，c）在蒸馏装置K2中蒸馏料流3以在塔的侧馏分中获得料流5，所述料流含有3-戊烯腈和 2-甲基-3-丁烯腈，作为底部产物的料流6，含有至少一种催化剂和作为顶部产物的料流4，d）压缩机V1中的料流4的压缩，含有1 和2-丁烯，将压缩物流4a转移到冷凝器W1，与b）的物流2共同冷凝，并将作为流9的冷凝物部分地作为返回流转移到柱K1（料流9b），部分地作为转动反应器R1（料流9a）中的流，e）通过蒸馏分离料流5，得到3-戊烯三环和2-甲基-3-丁烯腈。

6. 发明公开

KR1020090031941A 할로겐을 함유하는 유기 인 화합물의 제조 방법 无效
标题翻译：用于生产含有卤素的有机磷化合物的方法
公开(公告)号：KR1020090031941A
公开(公告)日：2009-03-30
申请号：KR1020097002768
申请日：2007-07-03
申请人： 바스프 에스이
发明人： 바우만,로버트 , 아에흐트너,토비아스 , 지겔,볼프강 , 루이켄,헤르만 , 파브,페터 , 샤이델,옌스 , 라이트너,안드레아스 , 글라스,안드레아스
IPC分类号： C07F9/48 , C07F9/28
CPC分类号： C07F9/4891 , C07F9/4875
摘要： The invention relates to a method for producing compounds of general formula XPR2(OR1) (Ia), wherein X represents chlorine, bromine or iodine and R1 represents an organic radical, by reacting compounds of general formula X2PR2 (II), wherein X has the above-mentioned meaning and R2 represents an organic radical, with compounds of general formula R1OH (III), wherein R1 has the above-mentioned meaning, to form a mixture IV, wherein a) the secondary reaction is carried out at a temperature of between 50 to 240°C and at a pressure of 0,001 to 0,9 bar, b) from the mixture IV, the compounds (Ia) are separated from the compounds PR2(OR1)2 (Ib) and optionally from the compounds II and c) compounds (Ib) and optionally non-reacted compounds II are guided back to the synthesis step.
摘要翻译：本发明涉及制备通式为X 2 R 2（OR 1）（Ia）的化合物的方法，其中X表示氯，溴或碘，R1表示有机基团， R2表示有机基团，其中R1为具有上述含义的通式R 1 OH（III）的化合物，形成混合物IV，其中a）二次反应在 50至240℃，压力为0.001至0.9巴，b）从混合物IV中，化合物（Ia）与化合物PR2（OR1）2（Ib）和任选地从化合物II和C ）化合物（Ib）和任选未反应的化合物II引导回合成步骤。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式