公开(公告)号：JPH0780986A

公开(公告)日：1995-03-28

申请号：JP25508493

申请日：1993-09-16

Applicant: DAICEL CHEM

Inventor： MURAI TAKAAKI ,  SAKAI YASUMASA ,  MURAKAMI TEI

IPC: B32B9/04 ,  B32B27/28 ,  B32B27/30 ,  B65D65/40

Abstract: PURPOSE:To obtain a film suppressing the lowering of gas barrier properties caused by the action of mechanical external force such as rubbing and having excellent gas barrier properties even at high temp. even if a coating layer is thin in addition to transparency. CONSTITUTION:At least one surface of a base material film layer composed of polyester is successively coated with a transparent inorg. layer constituted of silicon oxide and a barrier resin coating layer containing a barrier resin such as a vinylidene chloride copolymer or an ethylene/vinyl alcohol copolymer to obtain a gas barrier film. The thickness n1 is the inorg. layer is 0.01-0.5mum and the thickness n2 of the barrier resin coating layer is 0.05-15mum and the thickness ratio n2/n1 is 0.1-1500.

公开(公告)号：JPS5949192B2

公开(公告)日：1984-12-01

申请号：JP3014077

申请日：1977-03-17

Applicant: Daicel Chem

Inventor： FUJISAWA KENJI ,  KATSUBE KAZUO ,  YAKO CHUKEI ,  KAMIMURA KOICHI ,  HARADA JUICHI ,  SAKAI YASUMASA

IPC: C08J7/04 ,  B32B27/08 ,  B32B27/30 ,  B32B27/32 ,  B32B27/36 ,  C08L33/06 ,  C09D5/00 ,  C09D133/04

公开(公告)号：JPH023705B2

公开(公告)日：1990-01-24

申请号：JP9473380

申请日：1980-07-11

Applicant: DAICEL CHEM

Inventor： SAKAI YASUMASA

IPC: B32B7/02 ,  B32B27/30 ,  C08J7/04

公开(公告)号：JPS6249315B2

公开(公告)日：1987-10-19

申请号：JP15497577

申请日：1977-12-21

Applicant: DAICEL CHEM

Inventor： HASHIZUME YOSHIO ,  ITO MASANORI ,  TAKENAKA FUMIO ,  SAKAI YASUMASA

IPC: C08F12/00 ,  C08F20/26 ,  C08F212/14 ,  C08F220/00 ,  C08F220/10 ,  C08F220/12 ,  C08F220/34 ,  C08J7/04 ,  C09D5/00 ,  C09D133/02 ,  C09D133/04

公开(公告)号：JPS5949910B2

公开(公告)日：1984-12-05

申请号：JP15412277

申请日：1977-12-20

Applicant: Daicel Chem

Inventor： FUJISAWA KENJI ,  KATSUBE KAZUO ,  YAKO CHUKEI ,  KAMIMURA KOICHI ,  HARADA JUICHI ,  SAKAI YASUMASA

IPC: B32B27/30 ,  C08J7/04 ,  C09D5/00

公开(公告)号：JPS5855170B2

公开(公告)日：1983-12-08

申请号：JP7349876

申请日：1976-06-21

Applicant: Daicel Chem

Inventor： FUJISAWA KENJI ,  KATSUBE KAZUO ,  YAKO CHUKEI ,  KAMIMURA KOICHI ,  HARADA JUICHI ,  SAKAI YASUMASA

IPC: C08J7/04 ,  B32B27/28 ,  B32B27/30 ,  C09D133/00 ,  C09D133/04 ,  C09D157/10

CPC classification number: C09D133/00 ,  C09D157/10

公开(公告)号：JPH07285191A

公开(公告)日：1995-10-31

申请号：JP10461394

申请日：1994-04-19

Applicant: DAICEL CHEM

Inventor： MURAI TAKAAKI ,  SAKAI YASUMASA ,  MURAKAMI TEI

IPC: B65D65/40 ,  B32B9/00 ,  B32B27/28 ,  B32B27/30

Abstract: PURPOSE:To obtain a gas barrier packaging material keeping high transparency and gas barrier properties even when heated by retort treatment or an electronic oven and suitable for the long-term preservation of food. CONSTITUTION:At least one surface of a base material film layer composed of polyester or the like is coated with an inorg. layer having transparency composed of silicon oxide and a barrier resin coating layer containing a vinylidene chloride type copolymer. The surface of the barrier resin coating layer or the other surface of the base material film layer is coated with a heat seal layer to obtain a gas barrier packaging material. The thickness n1 of the inorg. layer is 0.01-0.5mum and the thickness n2 of the barrier resin coating layer is 0.05-15mum and the thickness ratio n2/n1 is 0.1-1500.

公开(公告)号：JPS6412227B2

公开(公告)日：1989-02-28

申请号：JP10858480

申请日：1980-08-07

Applicant: DAICEL CHEM

Inventor： SAKAI YASUMASA

IPC: B65D65/40 ,  B32B27/30 ,  B32B27/32

公开(公告)号：JPS6216966B2

公开(公告)日：1987-04-15

申请号：JP15497477

申请日：1977-12-21

Applicant: DAICEL CHEM

Inventor： HASHIZUME YOSHIO ,  ITO MASANORI ,  TAKENAKA FUMIO ,  SAKAI YASUMASA ,  KAMIDA AKYOSHI

IPC: C09D5/00 ,  C08J7/04 ,  C09D133/04

公开(公告)号：JPH023706B2

公开(公告)日：1990-01-24

申请号：JP13317380

申请日：1980-09-25

Applicant: DAICEL CHEM

Inventor： TODE RYOICHI ,  SAKAI YASUMASA

IPC: B65D65/40 ,  A23C19/16 ,  B32B27/18 ,  B32B27/20 ,  B32B27/30 ,  B65D75/04 ,  B65D85/76