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. 发明授权

US06770783B1 Method for producing acid chlorides 有权
标题翻译：生产酰氯的方法
公开(公告)号：US06770783B1
公开(公告)日：2004-08-03
申请号：US10070864
申请日：2002-03-12
申请人： Ralph Busch , Heinz-Josef Kneuper , Theodor Weber , Winfried Müller , Armin Stamm , Jochem Henkelmann
发明人： Ralph Busch , Heinz-Josef Kneuper , Theodor Weber , Winfried Müller , Armin Stamm , Jochem Henkelmann
IPC分类号： C07C5158
CPC分类号： C07C51/64 , C07C51/60
摘要： The invention relates to a method for producing acid chlorides by converting carboxylic acids with carbon oxychlorides or thionyl chloride in the presence of a catalyst adduct of an N,N-disubstituted formamide of general formula (I) and carbon oxychloride or thionyl chloride. In the formula, R1 and R2, independently from one another, mean C1- to C4-alkyl or R1 and R2 together mean a C4- or C5-alkylene chain. According to the inventive method, hydrogen chloride is added during and/or after the conversion.
摘要翻译：本发明涉及在通式（I）的N，N-二取代甲酰胺与碳酰氯或亚硫酰氯的催化剂加合物存在下，用碳氧氯化物或亚硫酰氯转化羧酸制备酰氯的方法。在该式中，R 1和R 2彼此独立地表示C 1至C 4 - 烷基或R 1和R 2一起表示C 4 - 或C 5-亚烷基链。根据本发明的方法，在转化期间和/或之后加入氯化氢。

2. 发明授权

US06727384B1 Method for purifying acid chlorides 有权
标题翻译：酰氯的纯化方法
公开(公告)号：US06727384B1
公开(公告)日：2004-04-27
申请号：US10070762
申请日：2002-03-12
申请人： Ralph Busch , Heinz-Josef Kneuper , Theodor Weber , Winfried Müller , Armin Stamm , Jochem Henkelmann
发明人： Ralph Busch , Heinz-Josef Kneuper , Theodor Weber , Winfried Müller , Armin Stamm , Jochem Henkelmann
IPC分类号： C07C5158
CPC分类号： C07C51/64 , C07C53/42
摘要： Process for the purification of carbonyl chlorides which have been prepared by reacting carboxylic acids with phosgene or thionyl chloride in the presence of a catalyst adduct, in which the carbonyl chlorides are treated with a hydrohalide of carboxamides of the formula (I) in which R1 is hydrogen or C1- to C3-alkyl; R2 and R3 independently of one another are C1- to C4-alkyl, or R2 and R3 together are a C4- or C5-alkylene chain, and the carbonyl chloride purified in this way is isolated by separation off from the carboxamide hydrohalide phase.
摘要翻译：通过使羧酸与光气或亚硫酰氯在催化剂加合物存在下反应制备的羰基氯的方法，其中羰基氯用式（I）的羧酰胺的氢卤化物处理，其中R 1， 1>是氢或C 1至C 3 - 烷基; R 2和R 3彼此独立地为C 1至C 4 - 烷基，或R 2和R 3一起是C 4 - 或C 5-亚烷基链，并且以这种方式纯化的羰基氯通过与羧酰胺氢卤酸盐相分离而分离。

3. 发明授权

US06191320B1 Finishing of neopentyl glycol 有权
标题翻译：新戊二醇的整理
公开(公告)号：US06191320B1
公开(公告)日：2001-02-20
申请号：US09537711
申请日：2000-03-30
申请人： Stefan Käshammer , Andreas Klein , Charles L. Smith , Winfried Müller
发明人： Stefan Käshammer , Andreas Klein , Charles L. Smith , Winfried Müller
IPC分类号： C07C2974
CPC分类号： C07C29/76 , C07C29/78 , C07C31/20
摘要： In a process for finishing neopentyl glycol by cooling, crystallizing and comminuting a neopentyl glycol melt and subsequent packing of the resulting neopentyl glycol particles in storage or transport containers, the melt is cooled at the commencement of cooling for at least 1/10 minutes without use of a coolant or with use of a coolant having a temperature in the range from 50 to 120° C. and the product is packed at a temperature below 30° C.
摘要翻译：在通过冷却，结晶和粉碎新戊二醇熔体并随后将所得新戊二醇颗粒包装在储存或运输容器中的方法中，熔体在冷却开始时冷却至少1/10分钟而不使用的冷却剂或使用温度在50至120℃范围内的冷却剂，并将产品装入温度低于30℃。

4. 发明授权

US08528992B2 Connecting device and rubber link track 有权
标题翻译：连接装置和橡胶连杆轨道
公开(公告)号：US08528992B2
公开(公告)日：2013-09-10
申请号：US13295271
申请日：2011-11-14
申请人： Winfried Müller
发明人： Winfried Müller
IPC分类号： B62D55/215
CPC分类号： B62D55/211 , B62D55/213 , B62D55/244
摘要： A device for connecting two free ends of a rubber band track to one another or for connecting the ends of several band segments to one another. The device has two or more tubes and a pin rubber-mounted in the respective tube. The tubes are in each case inserted into the one end and into the other end of the rubber band track or of the band segments, and at least one connector, by way of which the pins are coupled together in a rotationally fixed manner. The rotational rigidity of the pins in relation to their respective tube, brought about by the rubber mounting, is adjusted in dependence on the flexural strength of the rubber band track or of the band segments in the region of the ends.
摘要翻译：用于将橡皮带轨道的两个自由端彼此连接或用于将多个带段的端部彼此连接的装置。该装置具有两个或更多个管和橡胶安装在相应管中的销。管子分别插入橡胶带轨道或带段的另一端以及至少一个连接器，通过这些连接器将销以旋转固定的方式连接在一起。根据橡胶带轨道或端部区域中的带段的弯曲强度来调节销相对于其相应管的由橡胶安装引起的旋转刚度。

5. 发明申请

US20120112526A1 CONNECTING DEVICE AND RUBBER LINK TRACK 有权
标题翻译：连接设备和橡胶链路跟踪
公开(公告)号：US20120112526A1
公开(公告)日：2012-05-10
申请号：US13295271
申请日：2011-11-14
申请人： Winfried Müller
发明人： Winfried Müller
IPC分类号： B62D55/21 , B62D55/24
CPC分类号： B62D55/211 , B62D55/213 , B62D55/244
摘要： A device for connecting two free ends of a rubber band track to one another or for connecting the ends of several band segments to one another. The device has two or more tubes and a pin rubber-mounted in the respective tube. The tubes are in each case inserted into the one end and into the other end of the rubber band track or of the band segments, and at least one connector, by way of which the pins are coupled together in a rotationally fixed manner. The rotational rigidity of the pins in relation to their respective tube, brought about by the rubber mounting, is adjusted in dependence on the flexural strength of the rubber band track or of the band segments in the region of the ends.
摘要翻译：用于将橡皮带轨道的两个自由端彼此连接或用于将多个带段的端部彼此连接的装置。该装置具有两个或更多个管和橡胶安装在相应管中的销。管子分别插入橡胶带轨道或带段的另一端以及至少一个连接器，通过这些连接器将销以旋转固定的方式连接在一起。根据橡胶带轨道或端部区域中的带段的弯曲强度来调节销相对于其相应管的由橡胶安装引起的旋转刚度。

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