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 PREPARING GAMMA-BUTYROLACTONE, BUTANE-1,4-DIOL AND TETRAHYDROFURAN
摘要
申请公布号
EP0922022(B1)
申请公布日期
2002.09.18
申请号
EP19970921941
申请日期
1997.05.12
申请人
BASF AKTIENGESELLSCHAFT
发明人
TUCK, MICHAEL, WILLIAM, MARSHALL;WOOD, MICHAEL, ANTHONY;HILES, ANDREW, GEORGE
分类号
C07C29/149;B01J23/72;C07B61/00;C07C29/17;C07C31/20;C07D307/08;C07D307/33;C07D315/00;(IPC1-7):C07C29/149
主分类号
C07C29/149
代理机构
代理人
主权项
地址
您可能感兴趣的专利
NOVEL CONDENSED DIAZEPINONE, PRODUCTION THEREOF AND PHARMACEUTICAL COMPOSITION CONTAINING SAID COMPOUND
CONTROL METHOD FOR PICTURE FILING SYSTEM
KEY WORD MANAGEMENT DEVICE
OPTICAL CHARACTER READING DEVICE
WALL SURFACE CLEANING DEVICE
INCOMING TONE DETECTION CIRCUIT FOR TELEPHONE SET
Method of and an arrangement for digital signal encryption
TRANSACTION PROCESSOR
OVERLAPPED TRAVEL PREVENTING MECHANISM FOR TICKET ISSUING DEVICE
ILLUMINATOR
COATING COMPOSITION FOR FREEZE-RESISTANT AND CHIPPING-RESISTANT TREATMENT
PURIFICATION OF LACTAM DERIVATIVE
LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL ELEMENT CONTAINING THE SAME COMPOSITION
SYSTEM OF RAISING OF SEEDLING IN PLASTIC GREEN HOUSE
TIME BASE CORRECTION DEVICE
MODEM AUTOMATIC CHANGEOVER SYSTEM
GAIN VARIABLE AMPLIFIER
NETWORK CONTROL CIRCUIT
INTERRUPTION CONTROL SYSTEM
CALIBRATOR FOR NON-DISPERSION TYPE INFRARED SPECTROMETER