KH P/2024/00010CN A 20250207 20060101
C
07 D 251 70 A 20060101
C
08 K 5 3492 A KH P/2024/00010CN 20241028 SENNICS CO., LTD.
ROOM 2304, NO. 1200, PUDONG AVENUE, CHINA (SHANGHAI) PILOT FREE TRADE ZONE, SHANGHAI 200120, CN
CN GAO YANG
CN
GUO XIANGYUN
CN
XING JINGUO
CN
LIU YANXIANG
CN
LI HUI
CN
TANG ZHIMIN
CN
ZHU HAIBO
CN
QI QI
CN
ABACUS IP
No.436, Plov Lum, Sangkat Kakab, Khan Posenchey, Phnom Penh KH
COMPOUND HAVING ANTI-AGING AND DISCOLORATION RESISTANCE EFFECTS AND PREPARATION METHOD THEREFOR COMPOUND HAVING ANTI-AGING AND DISCOLORATION RESISTANCE EFFECTS AND PREPARATION METHOD THEREFOR PT202501-A 20250207 20241028 20250207 Re-registration of Chinese Patent

<p>The present invention provides a compound having anti-aging and discoloration resistance effects and preparation method therefor. The compound has the following structure of formula (I), wherein R, Ri and R2 are as defined herein. The compound of the present invention has a longer-iasting anti-aging performance than existing antidegradant products, and has a discoloration resistance. The compound may be used as an antidegradant in rubber articles, especially rubber tires, and can prevent the aging and deterioration of rubber articles or rubber tires due to light, heat, oxygen, and fatigue during use.</p>

<p>The present invention provides a compound having anti-aging and discoloration resistance effects and preparation method therefor. The compound has the following structure of formula (I), wherein R, Ri and R2 are as defined herein. The compound of the present invention has a longer-iasting anti-aging performance than existing antidegradant products, and has a discoloration resistance. The compound may be used as an antidegradant in rubber articles, especially rubber tires, and can prevent the aging and deterioration of rubber articles or rubber tires due to light, heat, oxygen, and fatigue during use.</p>