Invention Grant
- Patent Title: Isoindoline pigments
- Patent Title (中): 异吲哚啉颜料
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Application No.: US12373639Application Date: 2007-07-11
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Publication No.: US08026361B2Publication Date: 2011-09-27
- Inventor: Johannes Loebel , Andreas Stohr , Peter Boettcher
- Applicant: Johannes Loebel , Andreas Stohr , Peter Boettcher
- Applicant Address: DE Ludwigshafen
- Assignee: BASF Aktiengesellschaft
- Current Assignee: BASF Aktiengesellschaft
- Current Assignee Address: DE Ludwigshafen
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: EP06117360 20060718
- International Application: PCT/EP2007/057078 WO 20070711
- International Announcement: WO2008/009597 WO 20080124
- Main IPC: C09B57/04
- IPC: C09B57/04 ; C09B67/10
Abstract:
Isoindoline pigments of the general formula I in which the variables are defined as follows: R1 is C1-C4-alkyl; R2 is hydrogen or C1-C4-alkyl, whose value expressing ease of dispersion in LDPE is ≦10 and which require a reduction ratio of ≧5 to obtain ⅓ of standard depth of shade.
Public/Granted literature
- US20100003612A1 ISOINDOLINE PIGMENTS Public/Granted day:2010-01-07
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