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 preparing polyketones from carbon monoxide/olefin with amide or acetonitrile
摘要
申请公布号
US5023318(A)
申请公布日期
1991.06.11
申请号
US19900529737
申请日期
1990.05.23
申请人
THE BRITISH PETROLEUM COMPANY, P.L.C.
发明人
BROWN, STEPHEN L.
分类号
C08G67/00;C08G67/02
主分类号
C08G67/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
GROUP AUTHENTICATION SYSTEM
MUSIC REPRODUCTION DEVICE AND ELECTRONIC DEVICE
CONNECTOR-INTEGRATED RFID READER/WRITER
RECORDING OF DATA ONTO PRINT MEDIUM AND RESTORATION OF DATA RECORDED ON PRINT MEDIUM
PHOTOSENSITIVE COMPOSITION, PHOTOSENSITIVE FILM, PERMANENT PATTERN FORMING METHOD AND PRINTED CIRCUIT BOARD
DEVICE AND PROGRAM FOR ASSIGN PROCESSING
LIGHTING SYSTEM
IMAGE FORMING APPARATUS
SURFACE TREATMENT METALLIC MATERIAL HAVING EXCELLENT ELECTROMAGNETIC WAVE ABSORPTIVITY, ITS MANUFACTURING METHOD, AND CASE FOR ELECTRONIC DEVICE USING METALLIC MATERIAL
PROCESS FOR PRODUCING RARE EARTH PERMANENT MAGNET MATERIAL
METAL-ENCLOSED SWITCHGEAR
IMAGE FORMING APPARATUS AND MULTIFUNCTIONAL MACHINE
PROCESS FOR PRODUCING RARE EARTH PERMANENT MAGNET MATERIAL
METHOD OF MANUFACTURING POLISHING PAD
SERVER ROOM
METHOD FOR PRODUCING RARE EARTH PERMANENT MAGNET MATERIAL
BIAS T CIRCUIT, DRIVER CIRCUIT USING BIAS T CIRCUIT, OPTICAL MODULATOR, AND OPTICAL TRANSMITTING APPARATUS
METHOD FOR MANUFACTURING THREE-DIMENSIONAL SHAPE WIRE HARNESS
DEVICE AND METHOD FOR CONTROLLING OPTICAL PICKUP, OPTICAL DISK DEVICE, OPTICAL PICKUP CONTROL PROGRAM, AND RECORDING MEDIUM ON WHICH PROGRAM IS RECORDED
CONDUCTIVE ROLLER
