首页 > 专利信息

System and method of particulating 4,4' methylenebis (2-chloroaniline).

申请公布号:EP0169626(A2)

申请号:EP19850301109

申请日期:1985.02.19

申请公布日期:1986.01.29

申请人:
BOFORS NOBEL, INC.

发明人:HILLS, BLAIR HOWARD;CRISPINO, VINCENT J.

分类号:B01J2/00;B07B9/00;C07C67/00;C07C209/00;C07C209/90;C07C211/52;(IPC1-7):C07C87/60;C07C85/26

主分类号:B01J2/00

摘要:<p>A system (10) and method for producing a particulate MBOCA product including relatively uniformly sized granules. The system includes a pan granulator (68), a dust hood (70) enclosing the granulator pan, and a blower (76) for circulating an air stream through the hood to carry away the heat of fusion of the granulation. Suitable drum charging apparatus has a filler tube (186, 188, 200) extendable into a drum (154), a dust cup (182) covering the drum opening when the filler tube is inserted therein, and a vacuum for drawing air through the dust cup. Air displaced from the drum and product particles dispersed therein are therefore drawn into the vacuum for subsequent recovery of product particles. All the air in the system can be filtered before being discharged into the outside atmosphere. </p>

专利推荐

AMINO-ACIDS DERIVATIVES, PROCESS FOR THEIR PREPARATION AND THEIR USE

PAAHAENGSREDSKAB ISAER TIL VENDEPLOVE

Phenethanolamine compounds

BENZISOTHIAZOLE AND BENZISOXAZOLE DERIVATIVES

MAGNETIC FIELD SENSOR

DEVICE FOR DETERMINING THE TORQUE TRANSMITTED BETWEEN A SET OF CONICAL DISKS OF A CONTINUOUSLY VARIABLE TRANSMISSION AND THE SHAFT THEREOF

CONCRETE PANELS AND RELATIVE MEANS FOR THEIR ANCHORING TO EARTH, FOR FORMING A FACING WALL OF VARIABLE PLANIMETRIC COURSE AND ALLOWING SETTLEMENT OF THE PANELS IN THE FACING WALL SURFACE, AND THE FACING WALL THUS OBTAINED

CIRCUIT ARRANGEMENT FOR ADJUSTING THE MEAN FREQUENCY OF THE OSCILLATOR OF A PHASE-LOCKED LOOP

ABRASIVE PRODUCT WITH AN EXTENSIBLE AND FLEXIBLE BACKING, METHOD FOR ITS MANUFACTURE AND ITS USE

METHOD FOR THE SOLID-PHASE SYNTHESIS OF RETRO-INVERSO POLYPEPTIDES

DEVICE FOR DEVELOPING MICROFILM

MACHINES FOR THE MANUFACTURE OF SWEETS, ESPECIALLY OF LOLLIPOPS

APPARATUS IN DIGITAL TELEPHONE SYSTEMS

COMMUNICATIONS HEADSET

Electrical protective devices

SENSING DEVICES WITH MODULAR INTERCONNECTION AND PROGRAMMING

MICROWAVE HYBRID CIRCUIT

ELECTROPHOTOGRAPHIC PRINTERS

MEASURING THE FORCE OF ADHESION OF TAPER CROWNS

SURFACE FLAW DETECTING METHOD AND APPARATUS