Patent · US Active

Modified elastomer composition, crosslinked elastomer composition, and molded article thereof

US11292902B2 · kind B2 · utility

0Cited by

1References

15Claims

0Family size

Assignee

MCPP INNOVATION LLC · JP

Inventors

Manami Kato · Osaka, JP
Seiji Matsumoto · Fuchu, JP
Yasushi Hirota · Hiroshima, JP

Key dates

Filing date	Jul 30, 2020
Grant date	Apr 5, 2022
Priority date	—
Expiry date	Jul 30, 2040

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L2205/03
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Provided is a modified elastomer composition comprising components (A), (B′), and (D), wherein components (A), (B′) and (D) are grafted with component (E), component (A) comprises an ethylene-α-olefin-non-conjugated diene copolymer rubber, component (B′) comprises an ethylene-α-olefin copolymer rubber whose melting end peak temperature measured using a differential scanning calorimeter (DSC) is 90° C. or higher, component (D) comprises an unsaturated silane compound, and component (E) comprises a peroxide.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.