Process for preparing methylaluminoxanes,申请号US19900490313-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	Process for preparing methylaluminoxanes
摘要	Alkylaluminoxanes having 2 or more carbons in the alkyl group are reacted with a methyl halide using a bismuth containing catalysts to form methylaluminoxane by alkyl group exchange.
申请公布号	US5003095(A)	申请公布日期	1991.03.26
申请号	US19900490313	申请日期	1990.03.08
申请人	ETHYL CORPORATION	发明人	BEARD, WILLIAM R.
分类号	C07F5/06	主分类号	C07F5/06
代理机构		代理人
主权项
地址

您可能感兴趣的专利

SUMMERTIME PREDICTION METHOD OF TYPHOON OVER THE EAST CHINA SEA

Converting method

Metal ink composition for ink-jet printing

PRODUCTION OF METAL OXIDE PARTICLES WITH NANO-SIZED GRAINS

PROCESS FOR PRODUCING RECOMBINANT PROTEIN USING NOVEL FUSION PARTNER

DIFFUSER FOR AIR CONDITIONER

Decontamination chamber for medical instrument e.g. medical probe, has closing shutter movable between closing position of cable passage and opening position of cable passage, where cable passage is opened towards access opening

LAMPE PLANE A DECHARGE.

Male receptacle or female plug's active socket securing system for electrical connector, has locking device locking shutter using maintenance and return springs i.e. flap and bolt springs, for returning and maintaining movable parts

PROCEDE DE RECONNAISSANCE MUTUELLE ENTRE DISPOSITIFS DE TELEPHONIE LARGE BANDE ET APPAREILS UTILISANT LE MEME PROCEDE

PROCEDE D'ETABLISSEMENT D'UNE COMMUNICATION ET SERVEUR METTANT EN OEUVRE UN TEL PROCEDE

METHOD OF TRANSMITTING INFORMATION BY USING WALL LAYING TOTAL CABINET PANEL AND ITS DEVICE

DISPOSITIF ANTIVOL DE MAINTIEN EN STATIONNEMENT D'UN VEHICULE A DEUX ROUES

Roller shutter apron assembling machine, has conveying unit provided between loader and outlet of assembled apron, and interlocking system interlocking boards and blades in apron part

Outer handle assembly for motor vehicle door, has lock holder including retention unit to retain lock in bore, where retention unit comprises elastically deformable metal strap co-operating with groove arranged in outer surface of lock

Digital audio signal processing e.g. analysis processing, method for e.g. voice enhancement, involves applying additional weights during transition between two sets of filtering windows to obtain perfect reconstruction

Osteosynthesis system's fixation assembly for connecting vertebrae, has insertion unit inserting nails in pegs by axially pushing and retaining nails in pegs, so as to enlarge pegs, where nails and bridge are made of bio-composite material

СПОСОБ ПОКРЫТИЯ ПОРОШКОВ ОБОЛОЧКОЙ

АНТИТЕЛА, СКОНСТРУИРОВАННЫЕ НА ОСНОВЕ ЦИСТЕИНОВ, И ИХ КОНЪЮГАТЫ

УСТРОЙСТВО ПИТАНИЯ ДУГОВОЙ ПЕЧИ