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公开(公告)号：US3740246A
公开(公告)日：1973-06-19
申请号：US3740246D
申请日：1971-01-11
Applicant: UNITIKA LTD
Inventor： KUGA M , YOSHIOKA A , IWASAKI T , KYO K
CPC classification number: C08J7/047 , B32B27/00 , C08J2377/00
Abstract: THE PRESENT INVENTION RELATES TO IMPROVED POLYAMIDE FILMS FORMED BY THE PROCESS UTILIZING A CONCURRENT BIAXIAL DRAWING TECHNIQUE, FOLLOWED BY HEAT-SETTING OF THE DRAWN FILM WITH SIMULTANEOUS CURING OF A RESIN COMPOSITION APPLIED TO THE FILM SURFACE WHICH IS OF A HEAT-SETTING AND HYDROPHOBIC NATURE.
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