Title:
イソブチレン系共重合体を含む樹脂組成物及び成形体
Document Type and Number:
Japanese Patent JP6796077
Kind Code:
B2
Abstract:
Provided is a resin composition, comprising: an isobutylene-based copolymer (A) containing a halogen atom; an ethylene-vinyl alcohol copolymer (B); and a halogen scavenger (C), wherein a mass ratio (B/A) of the ethylene-vinyl alcohol copolymer (B) to the isobutylene-based copolymer (A) containing a halogen atom is from 20/80 to 50/50, and a content of the halogen scavenger (C) is from 0.01 to 1 part by mass based on 100 parts by mass of a total of the isobutylene-based copolymer (A) containing a halogen atom and the ethylene-vinyl alcohol copolymer (B). Such a resin composition is excellent in gas barrier properties and flexibility and stably produced over a long period of time.
Inventors:
Hirose Wataru
Takeyuki Igarashi
Takeyuki Igarashi
Application Number:
JP2017548831A
Publication Date:
December 02, 2020
Filing Date:
November 02, 2016
Export Citation:
Assignee:
KURARAY CO.,LTD.
International Classes:
C08L23/22; A61J1/10; B60C5/02; B65D65/40; C08K3/01; C08K5/098; C08L23/26
Domestic Patent References:
| JP2000157627A | ||||
| JP11100420A | ||||
| JP10237299A | ||||
| JP2006131774A | ||||
| JP2004203922A |
Foreign References:
| WO2004024825A1 |
Attorney, Agent or Firm:
Setouchi International Patent Firm