Process for producing highly water absorptive polymer,申请号US19890367312-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 producing highly water absorptive polymer
摘要
申请公布号	US4957984(A)	申请公布日期	1990.09.18
申请号	US19890367312	申请日期	1989.06.16
申请人	MITSUBISHI PETROCHEMICAL COMPANY LIMITED	发明人	ITOH, KIICHI;SHIBANO, TAKESHI;YADA, SHUHEI;TSUNOI, SHINJI
分类号	A61L15/60;C08F220/06	主分类号	A61L15/60
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Panoramic aerial camera

Threaded element installing tool

Driving arrangement for the oscillating movement of the shear frame of flying shears for continuously moving rolling stock

Well water level indicator

Convertible railway-highway vehicle

Grafting machine

Hand toggle pliers

Apparatus for measuring the viscosity of liquid and plastic materials

Slug preparation for a cold extrusion

Fabric draw-off means for knitting machines

Aligning machines for bag closing units

Wrapping methods and apparatus

Method of treating wild rice

Humidity-responsive automatic dryer control system

Method of assembling a ceramic lined water heater

Drafting apparatus

Revolver with shooting trigger and digitally engageable auxiliary means secured thereto

Method of swaging metal tubes onto internal members

PRESSURE SWITCH CONTACTS