Patent search ap:("STAMICARBON") AND inv:"PIITAA BOODOUIN PURAITAA" Page 1

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发明专利
MICROPOROUS FILM OF ULTRA-HIGH-MOLECULAR- WEIGHT POLYETHYLENE AND MANUFACTURE OF SAID FILM 失效

公开(公告)号：JPH02232242A

公开(公告)日：1990-09-14

申请号：JP609890

申请日：1990-01-12

Applicant: STAMICARBON

Inventor： PIITAA BOODOUIN PURAITAA , POORU SUMISU , RANBAATO HENRI SEODOORU BAN UU , HENDORIKUSU YOHANESU YOOZEFU R

IPC: B29C55/00 , C08J3/09 , C08J5/18 , C08J9/28 , C08J9/36 , C09K3/10

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