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1. 发明授权

US06956141B1 Method for preparing acetylene alcohols and their secondary products 失效
标题翻译：乙炔醇及其次要产物的制备方法
公开(公告)号：US06956141B1
公开(公告)日：2005-10-18
申请号：US09913979
申请日：2000-02-22
申请人： Melanie Maas-Brunner , Jochem Henkelmann , Gerd Kaibel , Alois Kindler , Christian Knoll , Harald Rust , Christian Tragut , Manfred Stroezel , Udo Rheude , Rudolf Erich Lorenz , Juan Aiscar
发明人： Melanie Maas-Brunner , Jochem Henkelmann , Gerd Kaibel , Alois Kindler , Christian Knoll , Harald Rust , Christian Tragut , Manfred Stroezel , Udo Rheude , Rudolf Erich Lorenz , Juan Aiscar
IPC分类号： C07C29/17 , C07C29/42 , C07C33/042 , C07C33/04 , C07C33/044 , C07C33/046
CPC分类号： C07C29/42 , C07C29/172 , Y02P20/582 , C07C33/044 , C07C33/042 , C07C31/20
摘要： A process for preparing at least one unsaturated alcohol (B) comprises the steps (I) to (III) below: (I) reaction of at least one alkali metal hydroxide or alkaline earth metal hydroxide with at least one alcohol (A) in at least one organic solvent (L) to give a mixture (G-I) comprising at least the alcohol (A), the solvent (L) and an alkoxide (AL); (II) reaction of at least one carbonyl compound of the formula R—CO—R′ with at least one alkyne of the formula R″—C≡C—H and the mixture (G-I) obtained in step (I) to give a mixture (G-II) comprising at least the alcohol (A), the solvent (L) and an unsaturated alcohol (B); (III) distillation of the mixture (G-II) obtained in step (II) to give the alcohol or alcohols (B) and a mixture (G-III) comprising the solvent (L) and the alcohol (A), wherein the solvent (L) obtained in step (III) and the alcohol (A) obtained in step (III) are recycled as a mixture to step (I).
摘要翻译：一种制备至少一种不饱和醇（B）的方法包括下列步骤（I）至（III）：（I）至少一种碱金属氢氧化物或碱土金属氢氧化物与至少一种醇（A）在至少一种有机溶剂（L），得到至少包含醇（A），溶剂（L）和醇盐（AL）的混合物（GI）（II）至少一种式R-CO-R'的羰基化合物与至少一种式R'-C≡CH的炔和步骤（I）中获得的混合物（GI）的反应，得到混合物至少包含醇（A），溶剂（L）和不饱和醇（B）的化合物（G-II）; （II）中获得的混合物（G-II）的蒸馏（III），得到醇或醇（B）和包含溶剂（L）和醇（A）的混合物（G-III），其中将步骤（III）中获得的溶剂（L）和步骤（III）中获得的醇（A）作为步骤（I）的混合物再循环。

2. 发明授权

US07038058B2 Continuous preparation of substituted oxazoles 有权
公开(公告)号：US07038058B2
公开(公告)日：2006-05-02
申请号：US10726183
申请日：2003-12-03
申请人： Harald Rust , Kirsten Burkart , Tillmann Faust , Jochem Henkelmann , Alois Kindler , Christian Knoll , Andre Mohry
发明人： Harald Rust , Kirsten Burkart , Tillmann Faust , Jochem Henkelmann , Alois Kindler , Christian Knoll , Andre Mohry
IPC分类号： C07D263/30
CPC分类号： B01D3/141 , C07D263/42
摘要： The present invention relates to a process for continuously preparing 5-alkoxy-substituted oxazoles, in particular for continuously preparing 4-methyl-5-alkoxy-substituted oxazoles and also a process for preparing pyridoxine derivatives.

3. 发明授权

US06900332B2 Process for the preparation of substituted oxazoles 有权
标题翻译：制备取代的恶唑的方法
公开(公告)号：US06900332B2
公开(公告)日：2005-05-31
申请号：US10348961
申请日：2003-01-23
申请人： Harald Rust , Kirsten Burkart , Tillmann Faust , Jochem Henkelmann , Alois Kindler , Christian Knoll , Michael Becker
发明人： Harald Rust , Kirsten Burkart , Tillmann Faust , Jochem Henkelmann , Alois Kindler , Christian Knoll , Michael Becker
IPC分类号： C07D213/67 , C07D263/42 , C07D263/30
CPC分类号： B01D3/141 , C07D213/67 , C07D263/42
摘要： The present invention relates to a process for preparing 5-alkoxy-substituted oxazoles, in particular for preparing 4-methyl-5-alkoxy-substituted oxazoles and also a process for preparing pyridoxine derivatives.
摘要翻译：本发明涉及一种制备5-烷氧基取代的恶唑的方法，特别是制备4-甲基-5-烷氧基取代的恶唑，以及制备吡哆醇衍生物的方法。

4. 发明授权

US06713630B2 Continuous preparation of substituted oxazoles 有权
公开(公告)号：US06713630B2
公开(公告)日：2004-03-30
申请号：US10300629
申请日：2002-11-21
申请人： Harald Rust , Kirsten Burkart , Tillmann Faust , Jochem Henkelmann , Alois Kindler , Christian Knoll , Andre Mohry
发明人： Harald Rust , Kirsten Burkart , Tillmann Faust , Jochem Henkelmann , Alois Kindler , Christian Knoll , Andre Mohry
IPC分类号： C07D26330
CPC分类号： B01D3/141 , C07D263/42
摘要： The present invention relates to a process for continuously preparing 5-alkoxy-substituted oxazoles, in particular for continuously preparing 4-methyl-5-alkoxy-substituted oxazoles and also a process for preparing pyridoxine derivatives.

5. 发明授权

US5603813A Purifying distillation of vinyl formate 失效
标题翻译：纯化甲酸乙烯酯的蒸馏
公开(公告)号：US5603813A
公开(公告)日：1997-02-18
申请号：US510568
申请日：1995-08-02
申请人： Thomas Ruhl , Marc Heider , Jochem Henkelmann , Ralf-Thomas Rahn , Harald Rust
发明人： Thomas Ruhl , Marc Heider , Jochem Henkelmann , Ralf-Thomas Rahn , Harald Rust
IPC分类号： C07C67/54 , C07C69/07 , B01D3/00 , C07C51/44
CPC分类号： C07C67/54
摘要： Vinyl formate containing formic acid, acetaldehyde and water following synthesis is separated from formic acid and water in a first distillation stage and from acetaldehyde in a second stage to give pure vinyl formate.
摘要翻译：合成后含有甲酸，乙醛和水的乙酸甲酯在第一蒸馏阶段从甲酸和水中分离，并在第二阶段从乙醛中分离，得到纯的甲酸乙烯酯。

6. 发明授权

US06316680B1 Isolation of &agr;-ethynyl carbinols by distillation 失效
标题翻译：通过蒸馏分离α-乙炔基甲醇
公开(公告)号：US06316680B1
公开(公告)日：2001-11-13
申请号：US09455161
申请日：1999-12-06
申请人： Ralf-Thomas Rahn , Harald Rust , Thomas Rühl , Jochem Henkelmann , Susanne Stutz
发明人： Ralf-Thomas Rahn , Harald Rust , Thomas Rühl , Jochem Henkelmann , Susanne Stutz
IPC分类号： C07C2726
CPC分类号： C07C29/80 , C07C33/042 , C07C33/048
摘要： In a process for isolating &agr;-ethynyl carbinols from the liquid reaction mixture from the addition of acetylene onto &agr;,&bgr;-unsaturated carbonyl compounds by distillation, the distillation is carried out continuously, the feed stream is introduced into the middle section of a distillation column (K), the major part of the water is distilled off azeotropically together with the solvent at the top of the column, and the &agr;-ethynyl carbinol target product is taken off below the feed point to the column.
摘要翻译：在通过蒸馏从乙炔加入到α，β-不饱和羰基化合物中的液体反应混合物中分离α-乙炔基甲醇的方法中，蒸馏连续进行，将进料流引入蒸馏塔的中间部分（K）中，将大部分水与塔顶部的溶剂一起共沸蒸馏，并将α-乙炔基甲醇目标产物从柱的进料点以下取出。

7. 发明授权

US06958111B2 Dividing wall column 失效
标题翻译：分隔墙柱
公开(公告)号：US06958111B2
公开(公告)日：2005-10-25
申请号：US09847299
申请日：2001-05-03
申请人： Harald Rust , Gerd Kaibel
发明人： Harald Rust , Gerd Kaibel
IPC分类号： B01D3/14 , B01D3/16
CPC分类号： B01D3/141 , B01D3/146
摘要： In a dividing wall column comprising as segments a) an upper column region (6), b) an inflow section (7), c) an offtake section (8) and d) a lower column region (9), the inflow section b) (7) and the offtake section c) (8) are separated from one another laterally by a dividing wall (10) fixed in the column and the dividing wall (10) is located between the upper column region a) (6) and the lower column region d) (9). The present invention provides for the dividing wall (10) to be constructed at least partly of an elastic material, the dividing wall (10) to have a slightly overdimensional width and the dividing wall (10) to be fixed in the column by the dividing wall exercising an elastic recovery force on the interior wall of the column. The dividing wall can easily be installed in, in particular, relatively small columns.
摘要翻译：在分隔壁柱中，包括a）上列区域（6），b）流入部分（7），c）脱出部分（8）和d）下部列区域（9），流入部分b ）（7）和收拢部分c）（8）通过固定在塔中的分隔壁（10）横向隔开，分隔壁（10）位于上列区域a）（6）和下列区域d）（9）。本发明提供了至少部分地由弹性材料构成的分隔壁（10），该分隔壁（10）具有稍微过度的宽度，并且该分隔壁（10）通过分开固定在该塔中墙壁在柱的内壁上弹性恢复力。分隔壁可以容易地安装在特别是相对较小的柱中。

8. 发明授权

US07329330B2 Method and device for the distillative processing of 1,6-hexanediol, 1,5-pentanediol and caprolactone 有权
标题翻译： 1,6-己二醇，1,5-戊二醇和己内酯的蒸馏加工方法和装置
公开(公告)号：US07329330B2
公开(公告)日：2008-02-12
申请号：US10451738
申请日：2002-01-08
申请人： Martin Gall , Gerd Kaibel , Thomas Krug , Harald Rust , Frank Stein
发明人： Martin Gall , Gerd Kaibel , Thomas Krug , Harald Rust , Frank Stein
IPC分类号： B01D3/14 , B01D3/42 , C07C29/80
CPC分类号： C07D315/00 , B01D3/14 , B01D3/141 , C07C29/80 , Y10S203/20 , C07C31/26 , C07C31/20
摘要： A process for working up by distillation the crude products obtained in the process according to DE-A 196 07 954 and containing 1,6-hexanediol (HDO), 1,5-pentanediol (PDO) or caprolactone (CLO) in order to obtain the corresponding pure products, the working-up by distillation being carried out in each case in a dividing wall column (TK) in which a dividing wall (T) is arranged in the longitudinal direction of the column with formation of an upper common column region (1), a lower common column region (6), a feed section (2, 4) having a rectification section (2) and stripping section (4), and a take-off section (3, 5) having a stripping section (3) and rectification section (5), with feeding of the respective crude product HDO, PLO or CLO in the middle region of the feed section (2, 4) and removal of the high boiler fraction (C) from the bottom of the column, of the low boiler fraction (A) via the top of the column and of the medium boiler fraction (B) from the middle region of the take-off section (3, 5), or in thermally coupled columns.
摘要翻译：通过蒸馏处理根据DE-A 196 07954的方法获得的含有1,6-己二醇（HDO），1,5-戊二醇（PDO）或己内酯（CLO）的粗产物的方法，以获得相应的纯产品，在各种情况下在分隔壁塔（TK）中进行蒸馏处理，其中分隔壁（T）沿塔的纵向方向排列，形成上共同区域（1），较低的公共列区域（6），具有整流部分（2）和汽提部分（4）的进料部分（2,4）和具有汽提部分的取出部分（3,5）（3）和整流部分（5），在进料部分（2,4）的中间区域供给相应的粗产物HDO，PLO或CLO，并将高沸点馏分（C）从底部通过塔顶和中间锅炉馏分（B）从中间排出低沸点馏分（A）起飞段（3,5）的区域，或热耦合柱。

9. 发明授权

US10131760B2 Starter for the devulcanisation of scrap rubber 有权
公开(公告)号：US10131760B2
公开(公告)日：2018-11-20
申请号：US15623599
申请日：2017-06-15
申请人： Harald Rust
发明人： Harald Rust
IPC分类号： B29B17/00 , C08J11/12 , B29B17/04 , B29C47/00 , B29C47/60 , C08J11/04 , B29K21/00 , B29C47/10 , B29C47/42 , B29K105/26 , B29K105/24
摘要： A method of devulcanizing crosslinked rubber uses a planetary roller extruder with a central spindle, planetary spindles, a housing, and a feed part. The method includes feeding vulcanized rubber through the feed part into the housing, rotating the central spindle about its rotational axis and thereby causing the planetary spindles to rotate about their rotational axes and revolve about the central spindle. This generates mechanical and thermal stress on the vulcanized rubber by kneading and/or crushing of the vulcanized rubber, breaking or destroying the molecular chains or bonds of the vulcanized rubber. The method further includes at least one of (A) adding particles of the vulcanized rubber eccentrically to the center of the planetary roller extruder module between the planetary spindles and (B) mechanically pressing particles of the vulcanized rubber between the planetary spindles with a crammer feeder.

10. 发明申请

US20080296145A1 Method for Improving the Color Number 审中-公开
标题翻译：改进颜色数字的方法
公开(公告)号：US20080296145A1
公开(公告)日：2008-12-04
申请号：US12089304
申请日：2006-10-06
申请人： Rolf Pinkos , Harald Rust , Gerd-Dieter Tebben , Alexander Hauk , Christian Muller
发明人： Rolf Pinkos , Harald Rust , Gerd-Dieter Tebben , Alexander Hauk , Christian Muller
IPC分类号： C07C49/413
CPC分类号： C07C45/62 , C07C45/33 , C07C45/34 , C07C45/58 , C07C45/78 , C07C45/81 , C07C45/82 , C07C49/413 , C07C49/607
摘要： 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).
摘要翻译：本发明涉及一种纯化至少包含环十二烷酮的组合物（I）的方法。根据本发明的用于纯化至少包含环十二烷酮的组合物（I）的方法包括至少步骤（i）（i）组合物（I）的照射。

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