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
PREPARATION OF FRACTIONATED NOVOLAK RESINS BY A NOVEL EXTRACTION TECHNIQUE
摘要
申请公布号
EP1133715(A2)
申请公布日期
2001.09.19
申请号
EP19990970846
申请日期
1999.11.03
申请人
CLARIANT INTERNATIONAL LTD.
发明人
WANAT, STANLEY F.;RAHMAN, DALIL M.;KOKOSZKA, JOHN J.;NARASIMHAN, BALAJI
分类号
C08G8/00;C08G8/08;G03F7/023;(IPC1-7):G03F7/023
主分类号
C08G8/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
FREMGANGSMAATE TIL FREMSTILLING AV 2-ALKYL-5-NITROIMIDAZOLDERIVATER.
VAKUUMBRYTER OG ELEKTROMAGNETISK VIKLINGSANORDNING FOR DENNE
FREMGANGSMAATE TIL GJENNOMKOBLINGSKONTROLL I DIGITAL VELGERNETT MED SENTRAL STYREENHET
FREMGANGSMAATE FOR TILSETTING AV STRONTIUM TIL FERROSILISIUM
TEMPERATURE CONTROL DEVICE
FLYWHEEL DEVICE OF PROJECTOR
LENSSBARREL COLLAPSIBLE CAMERA
OPTICAL AXIS ADJUSTING METHOD OF OPTICAL SYSTEM FOR INVISIBLE LIGHT
LIGHT SCANNER
DETERGENT COMPOSITION
PLASMA EXPANDER
PROCESS FOR CONSTANTTTEMPERATURE CONVECTION DRYING OF MOSQUITOOREPELLENT INCENSE* ETC*
POLISHING METHOD AND ITS DEVICE
PROFILING MECHANISM
FREEZEEMELT TYPE SLUDGE TREATMENT UNIT
METHOD OF PARTITIONING WIDTH OF HOT ROLLED STEEL PLATE
METHOD OF CUTTING UNCIRCULAR ROTARY BODY
METHOD OF FORMING COATED LAYER HAVING THREEEDIMENSIONAL PATTERN AND COATING COMPOSITION
MORTAR LINING EQUIPMENT FOR STEEL TUBING
WASTE WATER EVAPORATION AND TREATMENT EQUIPMENT