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
POLYMERS CONTAINING NITROGEN, THEIR PREPARATION AND THEIR USE AS ADDITIVES FOR IMPROVING FLOW PROPERTIES OF MIDDLE DISTILLATE HYDROCARBONS
摘要
申请公布号
EP0291367(B1)
申请公布日期
1991.07.31
申请号
EP19880400696
申请日期
1988.03.23
申请人
INSTITUT FRANCAIS DU PETROLE;ELF FRANCE, SOCIETE ANONYME DITE:
发明人
DENIS, JACQUES;SILLION, BERNARD;DAMIN, BERNARD;LEGER, ROBERT
分类号
C08F8/32;C08F8/48;C08F222/00;C10L1/16;C10L1/192;C10L1/195;C10L1/196;C10L1/234;C10L1/236;C10L10/14;F02B3/06
主分类号
C08F8/32
代理机构
代理人
主权项
地址
您可能感兴趣的专利
RECORDING RIBBON
BALL PEN MARKING TOOL AND ITS INK COMPOSITION
POWER STEERING GEAR
PICTURE PROCESSING SYSTEM
COMPUTING DEVICE FOR LIMITED AMOUNT OF MONEY ON LOAN
GATE CONTROLLING CIRCUIT FOR GATE TURN-OFF THYRISTOR
BENZODIAZEPINE DERIVATIVE
WAVEFORM OBSERVING DEVICE
CLEANING AGENT FOR ION EXCHANGE RESIN
AUTOMATIC ANSWERING TELEPHONE SET
INFORMATION TRANSMITTING METHOD OF MULTIPLE CPU SYSTEM
STRUCTURE OF PARTITION BETWEEN CONTACT AERATION CHAMBER AND SEDIMENTATION CHAMBER OF PURIFYING TANK
MANUFACTURING DIE FOR PROTECTIVE GLOVE
DEVICE FOR MOUNTING ROD-SHAPED PROXIMITY SWITCH
INPUT/OUTPUT PORT SELECTING DEVICE
PRINTING HEAD PROTECTING DEVICE FOR INK JET TYPE PRINTER
STEERING OPERATION STRUCTURE OF SERVICE CAR
ACOUSTIC HOLOGRAPHY DEVICE
AUTOMATIC POSITIONING DEVICE USING MOTOR
DRIVE ALARM DEVICE FOR CAR