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
DEHYDRATION OF PRIMARY ALCOHOLS
摘要
<p>Primary alcohols are dehydrated into alpha-unsaturated hydrocarbons by contacting them with a catalyst consisting of niobic acid and/or tantalic acid. The catalyst can be activated by heating before the reaction.</p>
申请公布号
WO1997003932(A1)
申请公布日期
1997.02.06
申请号
EP1996003233
申请日期
1996.07.19
申请人
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SINGLE COMPONENT, LOW TEMPERATURE CURABLE POLYMERIC COMPOSITION AND RELATED METHOD
NEW COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING THE SAME
PRESSURE SENSITIVE ADHESIVE COMPOSITION
METHOD FOR PRODUCING CONDUCTIVE MATERIAL, CONDUCTIVE MATERIAL OBTAINED BY THE SAME METHOD, ELECTRONIC DEVICE CONTAINING THE CONDUCTIVE MATERIAL, AND LIGHT-EMITTING DEVICE
ISOLAMENTO CONTENDO MICROESFERAS
VAPORIZER
EXHAUST PURIFICATION SYSTEM OF INTERNAL COMBUSTION ENGINE
HOUDER VOOR DRINKFLES OF BIDON.
TENSIONING APPARATUS FOR MASK, MASK SHEET AND MANUFACTURING SYSTEM FOR MASK
FUSE AND FUSE ATTACHMENT STRUCTURE
ELECTRONIC COMPONENT BUILT-IN SUBSTRATE AND METHOD OF MANUFACTURING THE SAME
ROTARY-TYPE FILLING MACHINE AND METHOD FOR CALCULATING FILLING QUANTITY FOR ROTARY-TYPE FILLING MACHINE
SUPPOSITORY
N-BENZO[1,3]DIOXOL-5-YL-N1-(META-FLUOROPHENYL)-6-MORPHOLINE -4-YL-[1,3,5]TRIAZINE -2,4-DIAMINE HYDROCHLORIDE EXHIBITING ANTIVIRAL ACTIVITY AGAINST A (H1N1) INFLUENZA VIRUS
2-CYCLOALKYLAMINO-5-[2-(3,5-DI-TERT-BUTYL-4-HYDROXYPHENYL)-2-OXOETHYL]-5H-7-PHENYL[1,3]THIAZOLO[4,5-D]PYRIDAZINE -4-ONES EXHIBITING ANTIOXIDANT PROPERTIES
COATED FILMS
FACILITATED CARBON DIOXIDE TRANSPORT MEMBRANE
Soy sauce containing salted-anchovies, Rubus coreanus and manufacturing method thereof
LIGHT EMITTING DEVICE
GEOTHERMAL SYSTEM WHICH DIFFER IN THE DEPTH OF THE CONSTRUCTION OF GEOTHERMAL HOLE