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
Preparation of rare earth alkoxides using catalyst
摘要
The reaction of rare earth metals and alcohols, to form rare earth alkoxides, is catalyzed by the use of an inorganic, halide-free mercury salt (e.g., mercury nitrate or mercury sulfate).
申请公布号
US4988800(A)
申请公布日期
1991.01.29
申请号
US19880200484
申请日期
1988.05.31
申请人
AKZO AMERICA INC.
发明人
GRECO, CARL C.;BURK, JOHST H.
分类号
C07C29/70
主分类号
C07C29/70
代理机构
代理人
主权项
地址
您可能感兴趣的专利
FLOATING-GATE ANALOG CIRCUIT
Menetelmä ja laite kalojen perkaamiseksi
ENDOSCOPIC APPARATUS FOR MANIPULATING TISSUE
Puutavaran prosessointi
INTERNAL PIPE SEAL
DEVICE FOR MONITORING WATER QUALITY
ABSOLUTE POSITION REFERENCE SYSTEM
METHOD AND DEVICE FOR THE MEMBRANE EVAPORATION OF VOLATILE SUBSTANCES
SOFT INFORMATION SCALING FOR ITERATIVE DECODING
DEVISED FOR PRODUCING MOULDED PARTS AND STRUCTURAL UNIT FOR ONE SUCH DEVICE
INVALIDITY MONITORING METHOD, AND INVALIDITY MONITORING SYSTEM
WIRE-RECEIVING DEVICE USED IN AN EARPHONE, AUTOMATIC-WIRE-RECEIVING EARPHONE, RADIATIONLESS CELLPHONE AND ELECTRONIC DEVICE WITH CONNECTION WIRES
SPHERING APPARATUS AND OPERATING METHOD THEREOF
FERRITE MAGNETIC MATERIAL
FOLDABLE WALLET
SLOT ANTENNA AND METHOD FOR RFID
TURNING PREVENTING APPARATUS OF FERRIS WHEEL
ELECTRONIC ADVERTISING PANEL FOR PLAYING FIELDS
GRAVURE PRINTING UNIT FOR PRINTING A PRINTING MATERIAL WEB IN A PRINTING PRESS
NETWORKED WIRELESS COMMUNICATIONS DEVICE PROGRAMMED TO IDENTIFY AND ELIMINATE PROBABLE MULTIPATH ERRORS SO AS TO ENHANCE ACCURACY IN CORRECTING SLEEP CLOCK FOR THERMALLY INDUCED ERRORS