Process for recovering catalyst for use in preparing alpha -(4-isobutylphenyl)propionic acid,申请号US19890456313-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 recovering catalyst for use in preparing alpha -(4-isobutylphenyl)propionic acid
摘要
申请公布号	US4988652(A)	申请公布日期	1991.01.29
申请号	US19890456313	申请日期	1989.12.26
申请人	MITSUBISHI GAS CHEMICAL CO., INC.	发明人	SHIMA, YOSHIKAZU;TANAKA, KAZUO;SATO, YOSHIFUMI
分类号	B01J31/30;B01J31/40;C07B61/00;C07C51/12;C07C51/48;C07C57/30	主分类号	B01J31/30
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Method and apparatus for generating gas in a drilled borehole

Vacuum brake power booster

Method for setting the cutting register on a cross-cutting device disposed downline of a web-fed printing press

Drive on roller brake dynamometer shuttle system, trailer and method of using same

Method for simultaneous determination of thermal conductivity and kinematic viscosity

Aluminum framing

Load dissipating and limiting device for application in civil and industrial works having a high strength against seismic effects

Ballast planing machine

Presser with movable sectional platen and fabric support

Container with decorative display and closure securement assembly

System for determining shaft load parameters including shaft windup angle per unit length, torque output and power output in a generally cylindrical rotating shaft

Electronic-monetary system

Method for cleaning optical surfaces

Tamper resistant gate latching mechanism

Antisense regulation of gene expression in plant/cells

Method of making an electrical terminal

Rapid fastener, for connecting pipelines for systems for conveying pressurized gas

SEMICONDUCTOR DEVICE AND ITS MOUNTING STRUCTURE

Apparatus for converting encoded data into image data, including data preparing circuit for adding or deleting DCT coefficient data in high frequency portion of blocks of DCT coefficient data before inverse DCT transformation, to allow enlargement or reduction of image