VERFAHREN ZUR HERSTELLUNG VON HOCHREINEN BETA-ALKOXYPROPIONITRILEN DURCH KATALYTISCHE ANLAGERUNG VON ALKOHOLEN AN ACRYLNITRIL,申请号DD19890326996-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	VERFAHREN ZUR HERSTELLUNG VON HOCHREINEN BETA-ALKOXYPROPIONITRILEN DURCH KATALYTISCHE ANLAGERUNG VON ALKOHOLEN AN ACRYLNITRIL
摘要
申请公布号	DD280963(A1)	申请公布日期	1990.07.25
申请号	DD19890326996	申请日期	1989.03.29
申请人	AKADEMIE DER WISSENSCHAFTEN DER DDR,DD	发明人	SCHULZ,WOLFGANG,DD;OEHME,GUENTHER,DD
分类号	(IPC1-7):C07C121/34;C07C120/00	主分类号	(IPC1-7):C07C121/34
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Switching circuit for high voltages uses series switch elements and associated switched current sinks

Verfahren und Anordnung zur Ansteuerung von insbesondere reversibel ansteuerbaren Rückhaltemitteln

Polyacrylat-Haftklebemasse, Herstellung und Verwendung

Grab for picking up dog excrement from roadway or footpath has central member with separate hinges for jaws and hinged links for opening jaws

Chain scraper conveyor for friable material has toggle heads which are spherical where they engage with corresponding pockets

Bedieneinheit für ein Fahrerassistenzsystem

Vorrichtung und Verfahren zum Messen der Menge eines von einem Applikationsgerät abgegebenen Beschichtungsmaterials

Shaft bearing for internal combustion engine has oil groove in axial direction formed in region of bearing shell seat and extends at least over length of bearing shell between outer end face and inner end face

Waschmittelzusatz mit hohem Gehalt an nichtionischen Tensiden und schnellem Auflösevermögen

Cap for safety fuse with hood-shaped body with bottom and edge sections, has several protrusion on edge section insertable clampingly on object

Process and assembly to make printing ink in which the pigments are flushed in a first stage and salts are then washed out

Verfahren zur Steuerung eines Wechselstrommotors sowie Wechselstrommotor mit Schaltungsanordnung zur Durchführung des Verfahrens

Theft protection sensor has adhesive pad with contacts broken on removal

Material flow altering device for deep drawing of workpiece has holding element exerting clamping pressure which can be varied

Spatial cell especially for installing in aircraft is divided into upper and lower sub-assemblies, with larger lower sub-assembly at height suitable for bringing it in through cargo hold door

Rear seats for road vehicle have big armrest between them acting as storage for small items and has net and solid cover behind the seats

Production of cast pieces from a molten metal comprises forming a cast molded part, forming a molded part from the molding material, pouring the molten bath into the casting mold, cooling, removing the fragments of the mold part

Formation of at least one deep trench structure comprises forming epitaxial silicon film on at least some portions of sidewalls of deep trench to reduce initial dimensions of deep trenches to targeted dimensions

Verfahren, Steuerung und Vorrichtung zum Steuern des chemisch-mechanischen Polierens von Substraten

Closing system for fixing an operating lever arranged in a receiving part comprises a bolt rotated out of an assembly position and locked in a fixed position with the receiving part