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 PURIFYING AQUEOUS SOLUTIONS OF TERTIARY AMINO OXIDES
摘要
申请公布号
EP0696330(B1)
申请公布日期
1997.11.12
申请号
EP19950906835
申请日期
1995.02.01
申请人
LENZING AKTIENGESELLSCHAFT
发明人
MUELLEDER, EDUARD;FIRGO, HEINRICH
分类号
D01F2/02;B01J39/22;B01J41/16;C07C291/04;C08B1/00;C08J3/09;C08J5/00;C08L1/02;D01F2/00;D01F13/02;(IPC1-7):D01F13/02
主分类号
D01F2/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SEARCH RESULT PREVIEWS
ASSISTING QUERY AND QUERYING
CLUSTERING QUERY REFINEMENTS BY INFERRED USER INTENT
UNIVERSAL DATA AGGREGATION
ENABLING AND PERFORMING COUNT-DISTINCT QUERIES ON A LARGE SET OF DATA
SCHEMA-BASED APPLICATION MODEL VALIDATION IN A DATABASE
Distributing Data on Distributed Storage Systems
Index Writing in a Linear Tape File System
COATING SOLUTION FOR FORMING CHARGE TRANSPORT LAYER, ELECTROPHOTOGRAPHIC PHOTORECEPTOR PREPARED THEREWITH AND IMAGE FORMING APPARATUS COMPRISING THE SAME
RESIST PATTERN-FORMING METHOD
PATTERN FORMING METHOD, AND, METHOD FOR PRODUCING ELECTRONIC DEVICE AND ELECTRONIC DEVICE, EACH USING THE SAME
DISPLAY SYSTEM COMPRISING A SCREEN COMPRISING AN ARRAY OF DIFFRACTIVE PATTERNS
SYSTEM AND METHOD FOR AUTOMATED TEST-PATTERN-FREE PROJECTION CALIBRATION
Nanostructured Functional Coatings and Devices
LIQUID CRYSTAL DISPLAY DEVICE
BACKLIGHT ASSEMBLY AND DISPLAY DEVICE HAVING THE SAME
LIQUID CRYSTAL DISPLAY AND MANUFACTURING METHOD THEREOF
VEHICULAR INFORMATION DISPLAY DEVICE
Multiple Illumination Sources for DMD Lighting Apparatus and Methods
FREEFORM SURFACE REFLECTIVE SCANNING SYSTEM