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
ESTERS OF COPOLYMERS OF ETHYLENIC UNSATURATED CARBOXYLIC ACID AND POLYOXYALKYLENETHER OF LOWER, UNSATURATED ALCOHOLS AS FLOW IMPROVERS OF PARAFFIN-CONTAINING OILS
摘要
申请公布号
EP0523672(A3)
申请公布日期
1993.04.28
申请号
EP19920112100
申请日期
1992.07.15
申请人
HOECHST AKTIENGESELLSCHAFT
发明人
KRULL, MATTHIAS, DR.;VON HALASZ, SIGMAR-PETER, DR.;REIMANN, WERNER, DR.;BALZER, JULIANE;GEISS, HORST
分类号
C08F20/10;C08F220/10;C08F220/18;C08F222/10;C08F290/00;C08F299/02;C10L1/14;C10L1/16;C10L1/18;C10L1/192;C10L1/196;C10L1/198;C10L1/22;C10M145/14;C10M145/38;(IPC1-7):C08F220/18
主分类号
C08F20/10
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SPATTER REMOVING DEVICE OF WELDING TORCH FOR ARC WELDING ROBOT
MANUFACTURE OF SEMICONDUCTOR LASER ELEMENT
ASSEMBLY OF SEMICONDUCTOR DEVICE PACKAGE
ABNORMALITY DETECTING METHOD OF CUTTING TOOL
METHOD AND DEVICE FOR SUPPLYING RING-LIKE MEMBER
END MILL
JIG FOR BUTT-WELDING OF PIPES
WARM FORGING METHOD
MULTILAYER INTERCONNECTION METHOD
METHOD FOR CONTROLLING POWER SOURCE OF FUSING DEVICE
PIPE MATERIAL AND METHOD AND DEVICE FOR EXPANDING PIPE MATERIAL
BRAZING FILLER METAL FOR JOINING CERAMICS AND METAL OR THE LIKE AND COMPOSITE BODY COMPOSED OF CERAMICS AND METAL OR THE LIKE USING SAID BRAZING FILLER METAL
METHOD FOR BENDING METALLIC PIPE
MOLDING METHOD OF POLYURETHANE FOAM
METHOD AND DEVICE FOR FORMING UNDER LIQUID PRESSURE
AIR-SLIDE SYSTEM
VACUUM CASTING METHOD OF MOLTEN STEEL BY BOTTOM POURING
CONNECTING METHOD OF PIPING
SEMICONDUCTOR LIGHT RECEIVING ELEMENT
WORK DELIVERY APPARATUS