首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
Process for the preparation of phosphonium salts
摘要
申请公布号
EP0675130(B1)
申请公布日期
1999.12.29
申请号
EP19950104547
申请日期
1995.03.28
申请人
SHIN-ETSU CHEMICAL CO., LTD.
发明人
FUKUMOTO, TAKEHIKO;HIROKAWA, KAZUSHI;OKADA, KURAO
分类号
C07C1/34;C07C69/007;C07F9/54;C07F9/655;(IPC1-7):C07F9/54
主分类号
C07C1/34
代理机构
代理人
主权项
地址
您可能感兴趣的专利
BIDIRECTIONAL FIFO BUFFER FOR INTERFACING BETWEEN TWO BUSES
METALLURGISK BEHOLDER
GASSINNFOERINGSENHET OMFATTENDE ROER MED INNSNEVREDE SONER
ANORDNING TIL OPPSPENNING AV DUKMATERIALE I EN STAFFELIRAMME
PRINTED CIRCUIT BOARD FOR SURFACE MOUNTED ELECTRICAL COMPONENTS
BLANK FOR PRODUCING FIBRE-REINFORCED COATINGS OR METALLIC COMPONENTS
REPAIRING PIPES
PYROTECHNIC MATERIALS
ILLUMINATED ROTARY DISPLAYS
ANTENNA DIRECTING APPARATUS
ROTARY METAL CUTTING TOOL
Preparation of diagnostic agents
PROCESS FOR PRODUCING CUMARINE DERIVATIVES AND PHARMACEUTICAL COMPOSITIONS CONTAINING CEREBRAL VASODILATATORS
PROCESS AND EQUIPMENT FOR COLLECTING MINERAL FIBRES
DEVICE FOR DRYING WET GRANULAR MATERIALS WITH SUPERHEATED STEAM
DEVICE FOR DRYING WET GRANULAR MATERIALS WITH SUPERHEATED STEAM
QUICK-BORING FITTING TEMPLET
CARD-CASES KEEPING THE MAGNETIZATION CONDITION
METHOD FOR ELIMINATION
MULTI-CHANNEL GAS-FLOW DISTRIBUTING DEVICE
