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公开(公告)号：JPH0623926A
公开(公告)日：1994-02-01
申请号：JP7642493
申请日：1993-03-11
Applicant: BAYER AG
Inventor： BERUNAA NIIRINGAA , HERUMUUTO SHIYURUTE , BERUNHARUTO SHIYURUTE , EDOGAA OSUTORININGU
Abstract: PURPOSE: To enhance transparency, gloss, gas permeability and processing characteristics by forming a transparent multilayered film from polyamide and polyolefin by using a copolymer of ε-caprolactam, diamine and dicarboxylic acid. CONSTITUTION: One layer is constituted of a polyamide copolymer of 80-90 wt.% of an ε-caprolactam unit and 5-20 wt.% of a unit of an equimolar amt. of diamine and dicarboxylic acid. A transparent multilayered film is obtained from polyolefin and polyamide characterized by that crystallization enthalpy determined by differential thermal analysis in a process cooling a molten polyamide copolymer at a cooling speed of 40 k/min is 2-10 J/g.
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公开(公告)号：JPH0412293B2
公开(公告)日：1992-03-04
申请号：JP11026183
申请日：1983-06-21
Applicant: BAYER AG
Inventor： BERUNAA NIIRINGAA , BORUFUGANGU AREBERUTO , KARURU HAINTSU HERUMAN
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公开(公告)号：JPH0391531A
公开(公告)日：1991-04-17
申请号：JP21382790
申请日：1990-08-14
Applicant: BAYER AG
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公开(公告)号：JPS5952670B2
公开(公告)日：1984-12-20
申请号：JP14171477
申请日：1977-11-28
Applicant: BAYER AG
Inventor： PEETAA TATSUKE , FURIIDORITSUHI FUAANRAA , BERUNAA NIIRINGAA , KAARU HAINTSU HERUMAN , KAARU DEIITAA REERU
IPC: C08L23/00 , C08L33/00 , C08L33/02 , C08L77/00 , C08L101/00
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公开(公告)号：JPS5590529A
公开(公告)日：1980-07-09
申请号：JP16575979
申请日：1979-12-21
Applicant: BAYER AG
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Patent Agency Ranking
公开(公告)号：JPS543899A
公开(公告)日：1979-01-12
申请号：JP8888977
申请日：1977-07-26
Applicant: BAYER AG
Inventor： BERUNAA NIIRINGAA , BERUTO BURAZATSUTO , FUUGO FUERUNAREKEN
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公开(公告)号：JPS5364299A
公开(公告)日：1978-06-08
申请号：JP8888677
申请日：1977-07-26
Applicant: BAYER AG
Inventor： BERUNAA NIIRINGAA , BERUTO BURAZATSUTO , FUUGO FUERUNAREKEN
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