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
METHOD FOR CONTINUOUS PRODUCTION OF DIHYDROXYDIPHENYLALKANES
摘要
申请公布号
EP0984912(B1)
申请公布日期
2001.10.24
申请号
EP19980924279
申请日期
1998.05.05
申请人
BAYER AKTIENGESELLSCHAFT
发明人
FENNHOFF, GERHARD;BUYSCH, HANS-JOSEF;FENGLER, GERD;VAN OSSELAER, TONY
分类号
C07C39/16;C07C37/20;C07C37/74;C07C39/04;(IPC1-7):C07C37/20;C07C37/82
主分类号
C07C39/16
代理机构
代理人
主权项
地址
您可能感兴趣的专利
APPARATUS FOR CONTINUOUSLY PUNCHING PRINTED MATTERS
CENTERING CORRECTOR FOR MACHINE TOOL
SCREW FLUID MACHINE
APPARATUS FOR PRODUCING SPIRAL STRAND AND WIRE ROPE
STEAM OVEN
PRINTING OF DRY SPUN ACRYLIC FIBER PRODUCT
POMPE CENTRIFUGE
LASER A TETRAFLUORURE DE CARBONE ISOTOPIQUE ET PROCEDE POUR PRODUIRE UNE RADIATION INFRAROUGE COHERENTE
D=A converter for digital radio link - splits digital signal sequence into control signal rows and shifts components w.r.t. one another to limit radiated spectrum
MATERIAU EN LAITON ET PROCEDE DE FABRICATION
APPAREIL DE GYMNASTIQUE
PROCEDE PERFECTIONNE D'ISOMERISATION D'HYDROCARBURES ALCOYL-AROMATIQUES EN C8
Control circuit for electric heating system - has transducer providing signal representing ambient temp. processed by logic circuitry
Benzoyl:phenyl-propionic acid prepn. - from 3-halo-benzophenone via metal complex
PROCEDE DE PURIFICATION D'UNE PHASE AQUEUSE CONTENANT DU PLUTONIUM, AU COURS DU RETRAITEMENT D'UN COMBUSTIBLE NUCLEAIRE IRRADIE
Support arm for windscreen wiper blade - has circular opening at its end with deformable flexible end for blade retaining pin
Folding appts. for bicycle training exercises - has front wheel stand and rear wheel rollers, and column for adjustable saddle clamp
Sea-powered hydroelectric plant for coastal zones - has barrages forming basins and contg. turbines with energy storage facility
Safety valve for ventilating fuel tank - has synthetic elastomer membrane between edges of two concentric plastics cylindrical elements
Electromagnetic dent remover with localised work coil - has cylinder formed of spiral wound metal strip with insulated convolutions