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
FLUORINE-CONTAINING POLYIMIDE TYPE COMPOSITE MEMBRANE AND ASYMMETRIC MEMBRANE, PREPARATION OF THEM AND GAS SEPARATING/CONCENTRATING METHOD USING SAID MEMBRANES
摘要
申请公布号
JPH057749(A)
申请公布日期
1993.01.19
申请号
JP19910285732
申请日期
1991.10.04
申请人
NITTO DENKO CORP
发明人
MATSUMOTO KENJI;JO TAIRA
分类号
B01D71/64;C08L79/08
主分类号
B01D71/64
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Nanofasern umfassendes Anodenmaterial für eine Lithiumionenzelle
DEVICE AND METHOD FOR CONTROLLING MASSAGE CHAIR WITH RECLINING FUNCTION
Method for increasing expression of the recombination of proteins in mammal cells
Condensed hydrosols of silver nanomolecules and production method of condensed hydrosols of silver nanomolecules
Sunk well with waterproofing coat
Hydraulic impact assembly
Vehicle gear shift lever interlock
Instrument for testing Lissajous figures
Composite chip and mineral board
New derivative of N-alkyl bis (tiophene) carbazole and method for its manufacture
Method of manufacturing of colorful polyester resins, containing ionic liquid of ammonium or pyridinium or phosphonium cation and fenolosulfophthalein anion
Multimedia pole
Bait for fishing
Steam and combustion driving system
METHODS OF INHIBITING ALPHAVIRUS REPLICATION AND TREATING ALPHAVIRUS INFECTION
HERBICIDE-RESISTANT SUNFLOWER PLANTS, POLYNUCLEOTIDES ENCODING HERBICIDE-RESISTANT ACETOHYDROXYACID SYNTHASE LARGE SUBUNIT PROTEINS, AND METHODS OF USE
OVERALLS FOR CLEANROOM AND THE LIKE
PHTHALAYINONE-PIPERIDINO-DERIVATIVES AS PDE4 INHIBITORS
NOVEL BACTERIAL POULTRY DISEASE
IMPROVEMENTS IN AND RELATING TO LOGARITHMIC DETECTORS