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
TANTAL ENTHALTENDER KATALYSATOR UND VERFAHREN ZUR OLIGOMERISIERUNG VON OLEFINEN.
摘要
申请公布号
DE3772970(D1)
申请公布日期
1991.10.17
申请号
DE19873772970
申请日期
1987.09.01
申请人
THE DOW CHEMICAL CO., MIDLAND, MICH., US
发明人
DUBOIS, ROBERT A., FRANKLIN MASSACHUSETTS 02038, US;SCHROCK, RICHARD R., WINCHESTER MASSACHUSETTS 01890, US
分类号
C07C2/30;B01J31/12;C07B61/00;C07C1/00;C07C2/34;C07C11/02;C07C67/00;(IPC1-7):C07C2/34;B01J31/22
主分类号
C07C2/30
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PORTABLE HEAT SOURCE
TRIANGULATION-BASED 3D IMAGING AND PROCESSING METHOD AND SYSTEM
DEVICE FOR SECURING TWO COMPONENTS ARRANGED AT AN ANGLE WITH RESPECT TO EACH OTHER
METHOD AND DEVICE FOR PRODUCING SILICON-RICH FOUNDRY IRON
METHOD, APPARATUS, AND SYSTEM FOR TRIGGERING OXYGEN SCAVENGING FILMS
COMPETITION GAME APPARATUS
GAME AND APPARATUS FOR PLAYING A GAME
BICYCLE FORK SUSPENSION WITH INTERCHANGEABLE SPRING STOPS
SYNTHETIC FOAM SURFACE CONTOURING MACHINE
GUIDING FRAME
METHOD FOR TREATING NICOTINE WITHDRAWAL
PLEASANT-TASTING AQUEOUS LIQUID COMPOSITION OF A BITTER-TASTING DRUG
PIPERIDINE AND PIPERAZINE DERIVATIVES AND THEIR USE AS MUSCARINIC ANTAGONISTS
MINIMALLY INVASIVE DIRECT CARDIAC MASSAGE DEVICE AND METHOD
CARRIER COMPOSITION FOR INFLUENCING THE TIGHT JUNCTION PERMEABILITY
SUSTAINED RELEASE PREPARATIONS FOR INJECTION CONTAINING GABEXATE MESYLATE
DEVELOPMENT OF COSMETIC PRODUCTS FOR HUMAN USE AND BASED ON MELATONINE AS ACTIVE PRINCIPLE
EXPANSIBLE WOVEN FABRIC
APPARATUS WITH VALVE FOR TREATING INCONTINENCE
METHOD OF TREATING TOBACCO TO REDUCE NITROSAMINE CONTENT, AND PRODUCTS PRODUCED THEREBY