Title:
高ガラス転移温度の炭化水素樹脂を含むタイヤ用のエラストマーブレンド
Document Type and Number:
Japanese Patent JP6450837
Kind Code:
B2
Abstract:
This invention relates to an elastomeric composition comprising at least one elastomer and a hydrocarbon polymer additive, wherein the hydrocarbon polymer additive has a glass transition temperature in the range of about 40 to about 70° C. and is selected from at least one of dicyclopentadiene (DCPD)-based polymer, a cyclopentadiene (CPD)-based polymer, a DCPD-styrene copolymer, a C5 homopolymer and copolymer resin, a C5-styrene copolymer resin, a terpene homopolymer or copolymer resin, a pinene homopolymer or copolymer resin, a C9 homopolymer and copolymer resin, a C5/C9 copolymer resin, an alpha-methyl styrene homopolymer or copolymer resin, and combinations thereof; and wherein, the composition has a permeability coefficient at 40° C. of 1 cc*mm/(m2-day)*mmHg or less.
Inventors:
Rogers Michael Bee
Decruise bernard
Palais Paranville Thazis
Das Kausik
Decruise bernard
Palais Paranville Thazis
Das Kausik
Application Number:
JP2017514659A
Publication Date:
January 09, 2019
Filing Date:
July 29, 2015
Export Citation:
Assignee:
ExxonMobil Chemical Patents Inc.
International Classes:
C08L21/00; B60C5/14; C08L101/00
Domestic Patent References:
| JP201043257A |
Attorney, Agent or Firm:
Shinichiro Tanaka
Disciple Maru Ken
▲吉▼田 和彦
Atsushi Hakoda
Kenji Asai
Kazuo Yamazaki
Satsuki Ichikawa
Hironobu Hattori
Takeshi Fujiwara
Disciple Maru Ken
▲吉▼田 和彦
Atsushi Hakoda
Kenji Asai
Kazuo Yamazaki
Satsuki Ichikawa
Hironobu Hattori
Takeshi Fujiwara