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 PHENYL CARBONATES
摘要
申请公布号
EP0558474(A4)
申请公布日期
1993.09.29
申请号
EP19910900661
申请日期
1990.11.21
申请人
THE DOW CHEMICAL COMPANY
发明人
TUINSTRA, HENDRIK, E.;RAND, CYNTHIA, L.
分类号
B01J27/122;C07B61/00;C07C51/56;C07C68/06;C07C69/96;(IPC1-7):C07C68/06
主分类号
B01J27/122
代理机构
代理人
主权项
地址
您可能感兴趣的专利
LOW-NOISE FIBER-OPTIC SENSOR UTILIZING A LASER SOURCE
CLEANING METHOD FOR DUV OPTICAL ELEMENTS TO EXTEND THEIR LIFETIME
Method and device for loading a storage area with a transport vehicle
Cooking oven comprising two-part gasket assembly
A single coil actuator for low and medium voltage applications.
POSITION DETERMINATION METHOD FOR A GEODETIC SURVEYING DEVICE
Method for automatically producing milk foam and milk foamer
Integration of a surface heat exchanger with controlled air flow in an airplane engine
Control gear with multi-part synchronisation pressure piece and related synchronisation method
Rotor of a hammer crusher
LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE
System and method for assisting a vehicle operator to parallel park a vehicle
Method and device for galvanising substrates
CLOSURE WITH OBLIQUELY ANGLED CAM SURFACES ON INNER AND OUTER PARTS
Methods, systems and devices for horizontally scalable high-availability dynamic context-based routing
Keypad apparatus and method
Method for manufacturing a cast iron part and cast iron part thus obtained
Synergistic combination of flumetsulam with thiabendazole
METHOD FOR PRODUCING T CELL POPULATION UNDER PRESENCE OF RETINOIC ACID
SYSTEM AND METHOD FOR MOTOR SPEED ESTIMATION OF AN ELECTRIC MOTOR