Invention Grant
- Patent Title: Synthetic rubber with anti-oxidants for rubber
- Patent Title (中): 合成橡胶与橡胶的抗氧化剂
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Application No.: US13498533Application Date: 2011-04-08
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Publication No.: US08729169B2Publication Date: 2014-05-20
- Inventor: Hyung Jae Lee , Chang Kyo Shin , Jin Eok Kim
- Applicant: Hyung Jae Lee , Chang Kyo Shin , Jin Eok Kim
- Applicant Address: KR Seoul
- Assignee: Korea Kumho Petrochemical Co., Ltd.
- Current Assignee: Korea Kumho Petrochemical Co., Ltd.
- Current Assignee Address: KR Seoul
- Agency: Lowe Hauptman & Ham, LLP.
- International Application: PCT/KR2011/002469 WO 20110408
- International Announcement: WO2012/138001 WO 20121011
- Main IPC: C08K5/36
- IPC: C08K5/36 ; C08L9/06
Abstract:
Disclosed are a novel anti-oxidant for rubber and a synthetic rubber including the same. The disclosed anti-oxidant contains a thio compound. The rubber including the anti-oxidant has excellent thermostability at a temperature of 100° C. or higher, and the anti-oxidant shows a low volatility due to its high molecular weight thus being applicable to manufacture environment-friendly rubber.
Public/Granted literature
- US20120270982A1 ANTI-OXIDANTS FOR RUBBER AND SYNTHETIC RUBBER WITH THEREOF Public/Granted day:2012-10-25
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