METHOD FOR THE PREPARTION OF LOWER OLEFINES BY STEAM CRACKING,申请号EP20030731721-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	METHOD FOR THE PREPARTION OF LOWER OLEFINES BY STEAM CRACKING
摘要
申请公布号	EP1468061(B1)	申请公布日期	2005.11.30
申请号	EP20030731721	申请日期	2003.01.24
申请人	SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.	发明人	CRUIJSBERG, EMIL, EDUARD, ANTONIUS;VAN WESTRENEN, JEROEN
分类号	C07C4/04;C07C11/04;C07C11/06;C07C11/08;C10G2/00;C10G9/00;C10G9/36;C10G47/14;C10G55/04;C10G67/02;(IPC1-7):C10G9/36	主分类号	C07C4/04
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Packaging envelope for a CD, computer memory card or credit card, comprises a single element of packaging material with a number of folds arranged such that a maximum display surface is provided for information and graphics

Mixing tap has separate hot water channel arranged with housing part for mixer, separate channel for mixed water arranged in cold water channel bounded by outer end and casing sides of housing

Transmission for vehicle, has gear segments having external or internal teeth meshed with corresponding gears such that pivoting drive lever in either direction turns a corresponding free engine clutch

Low-emission operation of a petrol combustion engine during turning-off, whereby the inlet and fuel injection valves are deactivated before the engine comes to a standstill and the ignition system control unit is turned-off

Extruded or spun cellulose-based fibre, filament or film for production of textiles, medical articles or packaging, contains a low-friction additive such as graphite added to the tert. amine oxide spinning solution

Multiple layer film for a keyboard has an outer side with a three-dimensional structure which is obtained by deep drawing, hot deforming and/or embossing the design and/or front film

Overload protection for an electrical load on such as a road vehicle has polymer PTC element coupled to a heater stage

Tyre sidewall rotational stiffness determination procedure uses continuous frequency measurements

Belt tensioning device for belt drive between engine and starter generator of motor vehicle, has self-aligning bearing that supports auxiliary unit and provides working force to tensioners for tensioning belt

Child seat device for motor vehicle, comprises a capsule-shaped housing in which a seat is arranged, and has controllable release mechanisms for automatic locking of the housing

Arrangement for improving bearing characteristic of underwater foundations, anchorages artificially reduces pore water pressure in sediment bounding structure with soil drainage arrangement

A water inlet system for domestic clothes or dish washing machines distributes hot and cold water in measured quantity and temperature to individual compartments of wash product distribution dispensers

Bus bars for transporting electrical energy, consist of offset metal strip/profile with connection vanes attached in narrow region whose thickness is selected so connection vanes can be cleanly stamped

Retaining rail system for power conveyance chain, has positioning device in region of end section of at least one retaining rail

Crust removal apparatus for use on undersurface of bridges e.g. railroad bridges, has waste water processing facility to which waste water is pumped from catch pan before being temporarily stored in waste water tank

Fixing device for accelerating a flying body, has blow pipe from which compressed air is discharged to accelerate flying body

Automated genotyping, useful e.g. for assessing risk of developing thrombosis, comprises hybridization to a microarray of probes and evaluation against a control standard to indicate target sequences that can not be evaluated

Personalized e-mail sending method in which different user-marked e-mail sections are selected for sending to different groups of recipients using a selection tool

Modified holding system for seat belt and net for protecting occupant in road vehicle has belt reel system and control circuit receiving signals from lock for belt fastening

Train drive with sealing arrangement has at least one sealing surface with at least one peripheral groove; sealing surface is formed between sealing arrangement and element attached to shaft