AGENT FOR PREVENTING DEPOSITION OF POLYMER LAYER, POLYMERIATION REACTOR CAPABLE TO EFFECT SUCH PREVENTION AND METHOD OF OBTAINING A POLYMER IN THAT REACTOR

申请公布号：PL172047(B1)

申请号：PL19920296298

申请日期：1992.10.21

申请公布日期：1997.07.31

申请人：

SHIN-ETSU CHEMICAL CO LTD

发明人：SHIMIZU TOSHIHIDE;WATANABE MIKIO

分类号：C08F2/00;C08F2/34;(IPC1-7):C08F2/00

主分类号：C08F2/00

ROTARY SEAT ACCESSIBLE TO SIDE WALL

SEAT FLOOR ADJUSTING APPARATUS

SOLID IMAGE PICKUP EQUIPMENT

THIN-FILM MAGNETIC HEAD

PRODUCTION OF MULTIELEMENT MAGNETIC HEAD

WEIGHING MACHINE OF LIQUID

MAGNETIZING DEVICE FOR MAGNETIC FLAW DETECTION

BEARING MECHANISM OF IMPELLER-TYPE FLOW METER

SPINDLE HOLDER OF TWISTING FRAME

DYNAMIC LOUDSPEAKER

ELECTRONIC SWITCHGEAR

CONNECTING OPERATION RECORDING CONTROL UNIT

HIGH FREQUENCY INPUT CIRCUIT

TRACKING DEVICE OF MAGNETIC HEAD

FORMING METHOD OF GAP PART OF MAGNETIC HEAD

RADIAL TYRE PROMINENT IN RESISTANCE AGAINST PARTIAL FRICTIONAL CONSUMPTION

RADIAL TYRE IMPROVED IN RESISTANCE AGAINST PARTIAL FRICTIONAL CONSUMPTION

METHOD AND DEVICE FOR OPERATING SHEET OF FACSIMILE

NUCLEAR REACTOR LIQUID POISON POWER CONTROL DEVICE

COMPOSITION FOR SEALING WOUND