LOW DENSITY SILICA PARTICLES AND METHOD FOR THEIR PREPARATION,申请号EP19980926487-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	LOW DENSITY SILICA PARTICLES AND METHOD FOR THEIR PREPARATION
摘要
申请公布号	EP0989954(A1)	申请公布日期	2000.04.05
申请号	EP19980926487	申请日期	1998.06.09
申请人	E.I. DUPONT DE NEMOURS AND COMPANY	发明人	SWANSON, DONALD, KEITH;BRUNO, SALVATORE, ANTHONY
分类号	B01J20/10;B01J21/02;B01J21/08;C01B33/12;C08K3/36;(IPC1-7):C01B33/12	主分类号	B01J20/10
代理机构		代理人
主权项
地址

您可能感兴趣的专利

INTERAKTIVES WAHLSYSTEM FÜR EINEN KANALMODULATOR EINES VIDEODEKODERS

NOUVELLES ISOQUINOLEINES, LEUR PROCEDE DE PRODUCTION ET COMPOSITIONS PHARMACEUTIQUES LES CONTENANT

EXTRUDED ICE BISCUIT AND COMPOSITE FROZEN CONFECTIONS

CAPACITOR, LAMINATED CAPACITOR, AND CAPACITOR BUILT-IN BOARD

DYNAMIC BIT RATE CONTROL PROCESS

DEVICE AND METHOD FOR PRODUCING PULSE-WIDTH MODULATED OUTPUT SIGNALS

SPLIT TOPOLOGY POWER SUPPLY ARCHITECTURE

METHOD FOR PRODUCING MULTILAYER OPTICAL RECORDING MEDIUM AND SYSTEM FOR PRODUCING MULTILAYER OPTICAL RECORDING MEDIUM

SEALING DEVICE FOR ELECTRICAL PLUG CONNECTORS

METHOD AND DEVICE FOR OPERATING A FUEL CELL

SCREEN BASKET FOR SCREENING SUSPENSIONS

ELECTRONIC PAYMENT SYSTEM THAT IS USED TO PURCHASE GOODS OR SERVICES OFFERED BY A MERCHANT SERVER AND THE METHOD USED IN ONE SUCH SYSTEM

UNIT FOR MOUNTING PLUMBING FIXTURES

OPTICAL TO MICROWAVE CONVERTER USING DIRECT MODULATION

DEVICE FOR CONTROLLING AN OPENING SECTION IN AN INTERNAL COMBUSTION ENGINE COMBUSTION CYLINDER

METHOD FOR PRODUCING A FOIL MATERIAL, PROVIDED WITH AN EMBOSSED HOLOGRAM, AS WELL AS A FOIL MATERIAL

SYNCHRONIZATION OF MULTIPLE CABLE MODEM TERMINATION SYSTEMS

MULTI-STABLE CIRCUIT

METHOD AND REPRODUCING APPARATUS FOR PERFORMING AN ACTUATOR JUMP OPERATION