Title:
POLYALKYL P-PHENYLENEDIAMINE ANTI-AGING AGENT, AND INTERMEDIATE THEREOF AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2024/098461
Kind Code:
A1
Abstract:
Provided are a polyalkyl p-phenylenediamine anti-aging agent having a structure as shown in formula I, and an intermediate thereof and a preparation method therefor. The polyalkyl p-phenylenediamine anti-aging agent has good thermo-oxidative aging resistance and ultraviolet aging resistance.
Inventors:
XING JINGUO (CN)
GUO XIANGYUN (CN)
LIANG GAN (CN)
ZHANG JIAQIANG (CN)
TANG ZHIMIN (CN)
GUO XIANGYUN (CN)
LIANG GAN (CN)
ZHANG JIAQIANG (CN)
TANG ZHIMIN (CN)
Application Number:
PCT/CN2022/133179
Publication Date:
May 16, 2024
Filing Date:
November 21, 2022
Export Citation:
Assignee:
SENNICS CO LTD (CN)
International Classes:
C07C211/55; C07C209/26; C08K5/18; C08L9/00
Attorney, Agent or Firm:
SHANGHAI PATENT & TRADEMARK LAW OFFICE, LLC (CN)
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