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 the preparation of CFC-free polyurethane rigid foams of reduced thermal conductivity and its use
摘要
申请公布号
EP0721963(B1)
申请公布日期
1998.07.29
申请号
EP19950119974
申请日期
1995.12.18
申请人
ELASTOGRAN GMBH
发明人
ADAMS, STEFAN, DR.;SEIFERT, HOLGER, DR.
分类号
F25D23/08;C08G18/10;C08G18/42;C08G101/00;C08J9/02;C08J9/14;(IPC1-7):C08G18/10
主分类号
F25D23/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Antiballistic missile fuze
Turns-to-arm sensor
Press
Multiple bit handtool
Odorless animal litter unit
Crime prevention marking system
Shopping cart list holder
Air chambered picture frame
Method for making a gradient coil
Protective hand convering and method of manufacture
Seismic processing and imaging with a drill-bit source
Radiation image read-out method and apparatus
Arrangement for an automotive vehicle particularly a linkage system
Dual-pane thermal window with liquid crystal shade
Water and air whirlpooling double flush toilet clog remover
Line puller method and apparatus
Reaction system element and method for performing prothrombin time assay
Multiple dwelling interface box
Base for setting a hinge
Knitting machine