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 manufacture of polymeric carboxylic acids and their derivatives
摘要
申请公布号
GB502742(A)
申请公布日期
1939.03.23
申请号
GB19370025855
申请日期
1937.09.23
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
C08F2/00;C08F36/04
主分类号
C08F2/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Wall element
Viscosity control
Method of erecting a cable stayed bridge
Hydraulic control system
Vacuum pump system including serially connected rotary and reciprocating vacuum pumps
Image pickup apparatus for endoscopes
Water-splitting cycle with graphite intercalation compounds
Polycarbonate-polyether block copolymers, polymer blends containing same and intermediates for the production thereof
Thermal development of photosensitive materials employing microencapsulated radiation sensitive compositions
Apparatus for stacking and padding plastic bags
N2 (phenyl substituted) deoxy guanosine containing compounds
Variflux vibration transducer
Automatic controller for magnetic jack type control rod drive mechanism
Kneeling attachment for operations in the prone sitting position
Apparatus for applying an end plug to an end of a fuel rod tube
Process for the preparation of dihydro-1H-pyrrolizine-3,5-(2H,6H)-dione
Thiation process
Alpha-tocopherol intermediates
5-substituted N-alkylated tetrazoles
Dibaisic acid lubricating oil dispersant and viton seal additives