PROPYLENE OXIDE PURIFICATION PROCESS,申请号CAD520523-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	PROPYLENE OXIDE PURIFICATION PROCESS
摘要
申请公布号	CA520523(A)	申请公布日期	1956.01.10
申请号	CAD520523	申请日期
申请人	CELANESE CORPORATION OF AMERICA	发明人	ROBERT T. MITCHELL;WILLIAM T. MCNAIR, JR.
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

DEVICE FOR CONTINUOUSLY CONTROLLING THE AMPLITUDE OF A SINE SHAPED A.C. ELECTRIC CURRENT

DEVICE FOR ENCLOSING ELONGATE OBJECTS

Novel viruses and vaccines.

METHOD AND APPARATUS FOR THE ABSORPTION OF OZONE

Device for changing measuring and/or sampling probes.

Adjustable orthopaedic seat, in particular for motor vehicles.

Variable-size rotary offset printing machine.

The manufacture of semiconductor devices.

Polyphenylene ether resins of controlled molecular weight and process of manufacture.

Anthelmintic gel compositions and a method for their preparation at ambient temperatures.

Mains cable for small electrical devices.

Hydrocarbon cracking process.

Address conversion unit for multiprocessor system.

Gas-selectively permeable membrane and method of forming said membrane.

Intermediates for the preparation of ceftazidine, and process for their preparation.

Method and apparatus for prognosticating potential ice accumulation on a surface exposed to impact icing.

Signal processing method in autoradiography.

Method of manufacturing a low-pressure mercury vapour discharge lamp and low-pressure mercury vapour discharge lamp manufactured by this method.

Process and plant for removing methane and argon from crude ammonia synthesis gas.

PACKING METHOD BY EATABLE FILM