Invention Grant
US07678876B2 Hydroxy-aromatic compound, process for the preparation thereof, and use of the compound
失效
羟基 - 芳族化合物，其制备方法和化合物的用途
- Patent Title: Hydroxy-aromatic compound, process for the preparation thereof, and use of the compound
- Patent Title (中): 羟基 - 芳族化合物，其制备方法和化合物的用途
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Application No.: US11791847Application Date: 2005-12-01
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Publication No.: US07678876B2Publication Date: 2010-03-16
- Inventor: Rudolfus A T M Van Benthem , Renier H M Kierkels
- Applicant: Rudolfus A T M Van Benthem , Renier H M Kierkels
- Applicant Address: NL Heerlen
- Assignee: DSM IP Assets B.V.
- Current Assignee: DSM IP Assets B.V.
- Current Assignee Address: NL Heerlen
- Agency: Nixon & Vanderhye P.C.
- Priority: EP04078281 20041202; EP05075496 20050301
- International Application: PCT/NL2005/000826 WO 20051201
- International Announcement: WO2006/059903 WO 20060608
- Main IPC: C08G63/06
- IPC: C08G63/06 ; C08G65/38
Abstract:
Hydroxy-aromatic compounds of formula (I) are provided: wherein at least one of the set consisting of R1, R3, and R5 is a group of formula (II); any remaining one or two of the set consisting of R1, R3, and R5 being H, OH, a C1-C12 alkyl group or an oligomeric or polymeric system; R2 and R4 are H, OH, a C1-C12 alkyl group or an oligomeric or polymeric system; wherein formula (II) is the following group: wherein EWG is an electron-withdrawing group.
Public/Granted literature
- US20080194790A1 Hydroxy-Aromatic Compound, Process for the Preparation Thereof, and Use of the Compound Public/Granted day:2008-08-14
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