Invention Grant
- Patent Title: 2,9-dichloroquinacridone pigment
- Patent Title (中): 2,9-二氯喹吖啶酮颜料
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Application No.: US10466464Application Date: 2002-01-24
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Publication No.: US06869472B2Publication Date: 2005-03-22
- Inventor: Fridolin Bäbler
- Applicant: Fridolin Bäbler
- Applicant Address: US NY Tarrytown
- Assignee: Ciba Specialty Chemicals Corporation
- Current Assignee: Ciba Specialty Chemicals Corporation
- Current Assignee Address: US NY Tarrytown
- Agent Tyler A. Stevenson
- International Application: PCTEP02/00728 WO 20020124
- International Announcement: WO0206468 WO 20020822
- Main IPC: C08K5/3437
- IPC: C08K5/3437 ; C08L101/00 ; C09B48/00 ; C09B67/10 ; C09B67/20 ; C09B67/52 ; C09D7/12 ; C09D11/00 ; C09D201/00
Abstract:
A new high chroma, opaque gamma 2,9-dichloroquinacridone pigment specified by its particle shape and size and characterized by C.I.E color space values in masstone, and a process for its preparation is dislosed. The new gamma 2,9-dichloroquinacridone pigment is especially useful for coloring coating compositions, such as automotive paints, and plastics.
Public/Granted literature
- US20040065231A1 2,9-dichloroquinacridone pigment Public/Granted day:2004-04-08
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