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
摘要
PURPOSE:Methacrolein, methacrylic acid and 1,3-butadiene are effectively prepared at low temperature by reacting tert-butyl alcohol, iso-butylene and n-butene with mixture gas containing O2 in the presence of catalyst containing Co, Zn,etc.
申请公布号
JPS5711291(B2)
申请公布日期
1982.03.03
申请号
JP19750039452
申请日期
1975.03.31
申请人
发明人
分类号
C07C27/00;B01J21/00;B01J23/88;C07B61/00;C07C1/20;C07C5/48;C07C11/16;C07C27/14;C07C45/00;C07C47/20;C07C47/22;C07C51/16;C07C57/04;C07C67/00
主分类号
C07C27/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
COMPOUNDS THAT INHIBIT HSP90 PROTEIN-PROTEIN INTERACTIONS WITH IAP PROTEINS
FLAVOUR AND FRAGRANCE COMPOSITIONS
Composition for stabilizing halogen-containing polymers
Use of beta-hydroxy-beta-methylbutyrate to treat asthma
ALGINATE AND ALGINATE LYASE COMPOSITIONS AND METHODS OF USE
LAN TOPOLOGY DETECTION AND ASSIGNMENT OF ADDRESSES
GENERATING SPECIALIZED SEARCH RESULTS IN RESPONSE TO PATTERNED QUERIES
Display method of navi-server and navigation
Door opener assembly
Resin pulley
METHOD FOR SEPARATING AND RECOVERING DIMETHYL TEREPHTHALATE AND ETHYLENE GLYCOL FROM POLYESTER WASTE
LAYER SYSTEM HAVING AT LEAST ONE MIXED CRYSTAL LAYER OF A POLYOXIDE
COMPOSITIONS AND METHODS COMPRISING PANAX SPECIES
WOOD COMPOSITE MATERIAL AND METHOD FOR MAKING SAME
抗机体疲劳和辐射危害的药物组合物及其制备方法
个人观看投影用窄视角微珠银幕
一种2,2-双(3-氨基-4-羟基苯基)六氟丙烷的制备方法
热压复合镜面钢板表面处理方法
中空锚杆循环压力注浆工法及其专用注浆系统
美观,环保,节能垃圾箱