Invention Grant
- Patent Title: C.I. pigment blue 80-based blue dye
- Patent Title (中): C.I. 颜料蓝80基蓝染料
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Application No.: US11921550Application Date: 2006-04-29
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Publication No.: US07686883B2Publication Date: 2010-03-30
- Inventor: Peter Kempter , Sven Antes , Herbert Graf , Magali Meder
- Applicant: Peter Kempter , Sven Antes , Herbert Graf , Magali Meder
- Applicant Address: DE Frankfurt
- Assignee: Clariant Produkte (Deutschland) GmbH
- Current Assignee: Clariant Produkte (Deutschland) GmbH
- Current Assignee Address: DE Frankfurt
- Agent Anthony A. Bisulca
- Priority: DE102005024722 20050531
- International Application: PCT/EP2006/004055 WO 20060429
- International Announcement: WO2006/128539 WO 20061207
- Main IPC: C09B67/22
- IPC: C09B67/22 ; C09B67/20 ; C09D5/00 ; C09D11/00
Abstract:
A pigment preparation which is characterized by a content in a) a benzimidazolonedioxazine compound of formula (I) as base pigment and b) a dioxazine compound of the general formula (IV) as pigment dispersant wherein Q represents an m-valent radical of a compound of formula (III), wherein m is a number from 1 to 4.
Public/Granted literature
- US20090121202A1 C.I. Pigment Blue 80-Based Blue Dye Public/Granted day:2009-05-14
Information query
