Title:
熱可塑性エラストマー組成物
Document Type and Number:
Japanese Patent JP6837853
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a thermoplastic elastomer composition which is excellent in moldability and flexibility, has high permanent compression set resistance, gas barrier properties, water vapor barrier properties and bleeding resistance even under high temperature, and is also excellent in slidability, abrasion resistance and kink resistance in tube application, and to provide a molded body obtained using the composition.SOLUTION: There are provided: a thermoplastic elastomer composition which contains a component A of a hydrogenated block copolymer being a hydrogenated product of a block copolymer containing an aromatic vinyl polymer block, and a structural unit derived from isoprene or a mixture of isoprene and butadiene, a component B of polybutene oil, a component C of polyolefin, a component D of a crosslinked isobutylene polymer D1 and/or a triblock copolymer D2 composed of an aromatic vinyl polymer block and an isobutylene polymer block, and a component E of a slidable modifier; and a molded body obtained using the composition.SELECTED DRAWING: None
Inventors:
Masanori Shiraki
Noriaki Date
Noriaki Date
Application Number:
JP2017016633A
Publication Date:
March 03, 2021
Filing Date:
February 01, 2017
Export Citation:
Assignee:
Aronkasei Co., Ltd.
International Classes:
C08L53/00; C08K3/00; C08L23/02; C08L23/26; C08L71/12
Domestic Patent References:
| JP2016089047A | ||||
| JP9087483A | ||||
| JP2015019750A | ||||
| JP2016124906A | ||||
| JP2017145400A | ||||
| JP2016196601A | ||||
| JP2016150980A | ||||
| JP2016135860A |
Foreign References:
| WO2015115346A1 |
Attorney, Agent or Firm:
Yoshinori Hosoda