Thermoplastic Elastomer Composition And Use Thereof

Abstract: A purpose of the present disclosure is to obtain a thermoplastic elastomer composition exhibiting excellent oil permeability resistance (oil impermeability). The present disclosure relates to a thermoplastic elastomer composition comprising (A) an ethylenic copolymer having a weight average molecular weight of 350,000 or more, (B) a crystalline olefinic polymer, (C) a crosslinking agent, and (D) a plasticizing agent, the composition being characterized in that the amount of (D) plasticizing agent is less than 130 parts by mass relative to 100 parts by mass of (A) the copolymer.

Patent Information

Application #

Filing Date

08 July 2024

Publication Number

51/2024

Publication Type

INA

Invention Field

POLYMER TECHNOLOGY

Status

Email

Parent Application

Applicants

MITSUI CHEMICALS, INC.

2-1, Yaesu 2-chome, Chuo-ku, Tokyo 1040028

Inventors

1. TANAKA Suguru

c/o MITSUI CHEMICALS, INC., 580-32, Nagaura, Sodegaura-shi, Chiba 2990265

2. YODA Yusuke

c/o MITSUI CHEMICALS, INC., 580-32, Nagaura, Sodegaura-shi, Chiba 2990265

Specification

Documents

Application Documents

#	Name	Date
1	202417052162-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [08-07-2024(online)].pdf	2024-07-08
2	202417052162-STATEMENT OF UNDERTAKING (FORM 3) [08-07-2024(online)].pdf	2024-07-08
3	202417052162-REQUEST FOR EXAMINATION (FORM-18) [08-07-2024(online)].pdf	2024-07-08
4	202417052162-PROOF OF RIGHT [08-07-2024(online)].pdf	2024-07-08
5	202417052162-PRIORITY DOCUMENTS [08-07-2024(online)].pdf	2024-07-08
6	202417052162-POWER OF AUTHORITY [08-07-2024(online)].pdf	2024-07-08
7	202417052162-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [08-07-2024(online)].pdf	2024-07-08
8	202417052162-FORM 18 [08-07-2024(online)].pdf	2024-07-08
9	202417052162-FORM 1 [08-07-2024(online)].pdf	2024-07-08
10	202417052162-DECLARATION OF INVENTORSHIP (FORM 5) [08-07-2024(online)].pdf	2024-07-08
11	202417052162-COMPLETE SPECIFICATION [08-07-2024(online)].pdf	2024-07-08
12	202417052162-FORM 3 [10-09-2024(online)].pdf	2024-09-10