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 the preparation of epoxysulphonates.
摘要
申请公布号
EP0412359(B1)
申请公布日期
1994.06.08
申请号
EP19900114304
申请日期
1990.07.26
申请人
BAYER AG
发明人
SCHROEDER, GEORG, DR.;ARLT, DIETER, PROF. DR.,;JAUTELAT MANFRED, DR.
分类号
C07D303/12;C07B61/00;C07D301/00;C07D303/16;(IPC1-7):C07D303/34
主分类号
C07D303/12
代理机构
代理人
主权项
地址
您可能感兴趣的专利
IMPROVEMENTS IN AND RELATING TO FRAME STRUCTURES
CARPET GRIPPER OR SECURING DEVICE
FILMSTRIP TAKE-UP
TENTER FRAME
VALVES FOR FLUID FLOW
IMPROVEMENTS IN OR RELATING TO COMPARTMENTAL CONTAINERS
MULTI-COPY TRANSFER SET
AN ELECTRO-MAGNET SUITABLE FOR USE ON A.C. SUPPLIES
MOISTURE AND SNOW DETECTOR
HYDRAULIC MOTOR
IMPROVEMENTS IN OR RELATING TO MAGNETIC COUPLINGS OF THE AXIAL RECIPROCATING MOTION AND FLUID-TIGHT PARTITION TYPE
RECLOSABLE CONTAINERS
IMPROVEMENTS IN OR RELATING TO SEMI-TRAILER VEHICLES
DISPLAY DEVICES
A PROCESS FOR THE REDUCTION OF IRON ORE
IMPROVEMENTS IN EASY-OPENING CONTAINERS
A POTABLE WATER AND BUILDING HEATING SYSTEM
CONTINUOUS MIXING MACHINE
A METHOD OF ANALYSING A LIQUID IN WHICH SUCCESIVE LIQUID SAMPLES ARE INTRODUCED INTO AN ANALYSING CELL OF AN ANALYSING DEVICE, AND AN APPARATUS FOR CARRYING OUT THE METHOD
IMPROVEMENTS IN OR RELATING TO FREQUENCY SHIFT TELEGRAPH SYSTEMS