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
DIMERSATION-CARBONYLATION OF 1,3-BUTA-DIENE
摘要
申请公布号
GB2069491(A)
申请公布日期
1981.08.26
申请号
GB19810003715
申请日期
1981.02.06
申请人
CELANESE CORP
发明人
分类号
C07C69/533;B01J31/00;C07B61/00;C07C27/00;C07C51/00;C07C51/14;C07C57/03;C07C67/00;C07C69/587;(IPC1-7):C07C69/58
主分类号
C07C69/533
代理机构
代理人
主权项
地址
您可能感兴趣的专利
OIL PUMP FOR AN AUTOMATIC TRANSMISSION
A-LOW/Ñý-LOW COMPRESSOR WITH LIMITER
METHOD OF TRANSMITTING SIGNAL TONE IN CORDLESS PHONE
DETACHING METHOD FOR A CELLULAR PHONE
TRS SYSTEM
REFERENCE VOLTAGE GENERATING CIRCUIT OF SEMICONDUCTOR DEVICE
FLUID CONTAINMENT BAG
APPARATUS FOR REDUCING ENGINE IDLING VIBRATION
FABRICATION METHOD FOR CAPACITOR
ELEMENT ISOLATION OF SEMICONDUCTOR DEVICE
WIRING METHOD OF CMOS INVERTER
PROCESS FOR REINFORCING A SEMICONDUCTOR WAFER AND A REINFORCED SEMICONDUCTOR WAFER
METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE WITH LDD STRUCTURE
METHOD FOR ETCHING ALUMINUM ALLOY FILM
METHOD FOR FORMING INTERLAYER INSULATING FILM OF SEMICONDUCTOR DEVICE
ANISOTROPIC ETCHING METHOD
PHOTOMASK APPARATUS
METHOD FOR MANUFACTURING INDUCTOR COIL
POST-TREATMENT IN THE ELECTRO-DISCHARGE MACHINING
METHOD FOR MANUFACTURING ELECTRICAL SHEET