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
SELECTIVE GAS PHASE CHLORINATION OF POLYCHLORINATED BETA-PICOLINES TO PRODUCE 2,3,5,6-TETRACHLOROPYRIDINE AND ITS PRECURSORS
摘要
申请公布号
IL103877(D0)
申请公布日期
1993.04.04
申请号
IL19920103877
申请日期
1992.11.25
申请人
DOWELANCO
发明人
分类号
B01J31/02;C07B61/00;C07D213/61;(IPC1-7):C07D/
主分类号
B01J31/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
An ultrasonic imaging apparatus.
Improved rubber-metal bushing and method of producing same.
Confirmed boundary pattern matching.
Glass sealing materials for sodium-sulfur batteries and batteries made therewith.
Peelable adhesive-based package seal and method of making same.
Electrically conductive material.
Method for joining single crystal turbine blade halves.
Neighbor-assisted handoff in a cellular communications system.
Dyebath additive.
Air separation.
Phase locked loop demodulator.
Composition for an enzymic coloration of keratin fibres, especially for hair and its use in a dyeing process.
Incremental displacement measuring device for a member in translatory motion, in particular for a circuit breaker actuating rod.
Method of making siloxane compositions.
片状挠性包装材料
识别纺织纤维中非所需材料的方法和设备
Electrically heatable catalytic converter insert.
Pipe line connection arrangement.
Heterocyclic compounds bearing acidic functional groups as angiotensin II antagonists.
PRODUCTION OF SINGLE CRYSTAL OF GAAS