Invention Grant
US08766016B2 Green and atom-economical processes for producing phenolic antioxidants
有权
绿色和原子 - 经济的酚类抗氧化剂生产工艺
- Patent Title: Green and atom-economical processes for producing phenolic antioxidants
- Patent Title (中): 绿色和原子 - 经济的酚类抗氧化剂生产工艺
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Application No.: US13382683Application Date: 2010-07-06
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Publication No.: US08766016B2Publication Date: 2014-07-01
- Inventor: Mahmood Sabahi , Thomas Robert Nicholas
- Applicant: Mahmood Sabahi , Thomas Robert Nicholas
- Applicant Address: US LA Baton Rouge
- Assignee: Albermarle Corporation
- Current Assignee: Albermarle Corporation
- Current Assignee Address: US LA Baton Rouge
- Agent James A. Jubinsky; Marcy M. Hoefling; Nathan C. Dunn
- International Application: PCT/US2010/041029 WO 20100706
- International Announcement: WO2011/005735 WO 20110113
- Main IPC: C07C39/06
- IPC: C07C39/06
Abstract:
Processes for producing 1,3,5-trimethyl-2,4,6-tris(3,5-dialkyl-4-hydroxybenzyl)benzene are provided, in particular such processes that utilize 2,6-di-tert-butylphenol, paraformaldehyde, a secondary amine, mesitylene, and acetic acid.
Public/Granted literature
- US20120108854A1 GREEN AND ATOM-ECONOMICAL PROCESSES FOR PRODUCING PHENOLIC ANTIOXIDANTS Public/Granted day:2012-05-03
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