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
CATALYTIC HYDROGENATION OF NITROBENZENE TO 4-AMINODIPHENYLAMINE IN PRESENCE OF A HYDROXYLIC COMPOUND AND A SOLVENT
摘要
申请公布号
PL337338(A1)
申请公布日期
2000.08.14
申请号
PL19980337338
申请日期
1998.06.05
申请人
FLEXSYS AMERICA LP.
发明人
DEVERA ANTONIO L.
分类号
C07B61/00;C07C209/02;C07C209/36;C07C209/54;C07C211/54;C07C211/55;(IPC1-7):C07C209/36
主分类号
C07B61/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ANORDNING FOR KOMPRIMERING AV VOLUMINOST MATERIAL
VERFAHREN ZUR HERSTELLUNG VON NEUEN DIPEPTID- DERIVATEN
GEFUEGEDICHTER, ARMIERFAEHIGER KONSTRUKTIONS- LEICHTBETON
VERFAHREN ZUR HERSTELLUNG VON ALUMINIUMAETHYL- PHOSPHIT
VERFAHREN ZUR HERSTELLUNG VON N,N-DIMETHYL-3-(4 -BROMPHENYL)-3-(3-PYRIDYL)-ALLYLAMIN, DESSEN STEREOISOMEREN UND SALZEN
INSEKTIZIDES BZW. AKARIZIDES MITTEL
Circuit arrangement for telecommunications switching systems, in particular telephone switching systems, with switching networks with a reversed trunking scheme
Recording carrier having an information structure which can be optically read out and is arranged along tracks, and apparatus for reading out the same
Diaphragm-actuated multiple-way valve
Slipstream-cooled vehicle internal combustion engine, silenced by elastic elements
(B) ;PROCEDE DE TRAITEMENT DE MATIERES TEXTILES, NOTAMMENT EN VUE DE L''AMELIORATION DES TEINTURES OU IMPRESSIONS DE CES MATIERES
Process for the two-bath dyeing of a web-like textile material made of cellulose fibres
Agricultural vehicle for conveying crops
CONTINUOUS PREPARATION OF ETHYLENE GLYCOL MONOETHYL ETHER ACETATE
DETECTION OF ABNORMALITY IN PLANT
ROTATION CONTROL DEVICE
CONTACT OXIDATION OF GAS
DIGITAL PROTECTION RELAY DEVICE
PERFLUOROALKYL THIOETHYL ETHER DERIVATIVE
CUTTING DEVICE FOR INSULATING COAT OF CABLE