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
COMPOSICAO PARA ESTABILIDADE NA VISCOSIDADE,SOLUVEL EM OLEO,UTILIZAVEL COMO ADITIVO PARA OLEO LUBRIFICANTE,PROCESSO APERFEICOADO PARA MELHORAR A ESTABILIDADE DA VISCOSIDADE E PROCESSO PARA PREPARAR UM COPOLIMERO DE ETILENO ENXERTADO
摘要
申请公布号
BR8802922(A)
申请公布日期
1989.01.03
申请号
BR19880002922
申请日期
1988.06.15
申请人
EXXON CHEMICAL PATENTS, INC.
发明人
DAVID YEN-LUNG CHUNG
分类号
C10L1/234;C08F8/32;C08F255/02;C08K5/10;C08L51/06;C10L10/08;C10M143/02;C10M145/16;(IPC1-7):C10M149/22
主分类号
C10L1/234
代理机构
代理人
主权项
地址
您可能感兴趣的专利
OPTICAL ELECTROMAGNETIC WAVE TRANSFORMATION METHOD AND FERROMAGNETIC MATERIAL POLARIZATION STATUS DETECTION METHOD
MANUFACTURING METHOD OF SEMICONDUCTOR SUBSTRATE AND OF SEMICONDUCTOR DEVICE
SEMICONDUCTOR INTEGRATED CIRCUIT
SOLID ELECTROLYTIC CAPACITOR AND MANUFACTURING METHOD THEREOF
W BASED FILM FORMING METHOD, GATE ELECTRODE FORMING METHOD, SEMICONDUCTOR DEVICE MANUFACTURING METHOD, AND COMPUTER-READABLE STORAGE MEDIUM
SEMICONDUCTOR MANUFACTURING EQUIPMENT
MANUFACTURING METHOD OF FILM MAGNET
PRINTED WIRING BOARD, ITS MANUFACTURING METHOD AND SEMICONDUCTOR DEVICE
NITRIDE SEMICONDUCTOR ELEMENT
COATING TREATMENT APPARATUS, COATING TREATMENT METHOD, AND COMPUTER READABLE STORAGE MEDIUM
COMPOUND SEMICONDUCTOR EPITAXIAL GROWTH DEVICE
OUTLET
SEMICONDUCTOR DEVICE HAVING THIN-FILM TRANSISTOR, AND ITS MANUFACTURING METHOD
SEMICONDUCTOR DEVICE AND ITS MANUFACTURING METHOD
SURGE ABSORBER
SPARK PLUG FOR INTERNAL COMBUSTION ENGINE
MULTI-DIRECTIONAL INPUT DEVICE
PICKUP TRANSPORT APPARATUS
SWITCH STRUCTURE AND ELECTRIC APPARATUS USING THIS SWITCH STRUCTURE
INTEGRATED CIRCUIT DEVICE