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
Process for producing 3-methyltetrahydrofuran, and process for producing an intermediate thereof
摘要
申请公布号
AU747360(B2)
申请公布日期
2002.05.16
申请号
AU20000035361
申请日期
2000.05.18
申请人
KURARAY CO., LTD.
发明人
HIDEHARU IWASAKI
分类号
C07D307/06;(IPC1-7):C07D307/06;C07D307/20;C07D307/28
主分类号
C07D307/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Wander control for moving thermoplastic film - has parallel guide rollers with axes inclined but ends parallel to web
Paper roll transport truck safety device - has thrusting ram control valve opened by weight of roll
Tip-linking shroud for airscrews with staggered blade parts - has joint with blade tip hinged for flexure in direction of advance or universal joint for variable pitch
Protein cpds. e.g. hormones isolation from fusion proteins - by selective enzymatic hydrolysis of tetra:peptide sequences contg. proline and glycine
Mechanical alphanumeric display with electromagnetic selection - has coloured flaps with sprung retainer in retracted position
Horse box trailer walls with upwards extending walls - has roof and vertical frame members pivoted to permit hinging them down to horizontal position
Ignition system for explosive charges - has ignition loops, with each alternate loop housing charge with plug inside, for subsequent charge firing
Foundry pattern mfr. - by spraying tin layer on negative and back filling with metal core reinforced plastics
Versatile compact extending ladder - has hinge bar chain and shears piece with chain link, in stringers
High contrast photocopier obliterating coloured or grey background - has discriminator to by=pass even tone background for white reproduction
Shading control for photocopier - has aperture and exposure control to correct for variation in photo-transistor material response
Steam boiler using ash fuel - has flue gas freed of fly-ash and fed to fuel pulverising and drier
Universal building wall climbing appliance - has guide-rail top swivelling mounting, hoist support bracket and adjustable base support
Filtering system for metallurgy - has electrostatic filters in parallel combination of filters cleaned by reversing flow direction
Combination lock with numbers displayed in windows - has combination display becoming obscured prior to lock mechanism releasing action
Arthritic hip joints straightening device - has upper and lower supports both adjustable for length
Hollow casting mfr. - by letting hollow flexible core protrude from one end for subsequent extn.
Substitution of carbonyl cpds. into alpha, beta-unsatd. carbonyl cpds. - and aldol condensation using aluminium oxy:carbonate catalyst
Multi:platen hot press ensuring uniformly horizontal lift - has four pairs synchronising cylinders with pressure control unit
Detachable cover for measurement and control units - has latching arm with easily released spring restraint and flat spring attached to lever arm