Patent ID: 6902612
Filing Date: 2005-06-07
Classification: C09B

Abstract:
1. A red pigment represented by Formula I: having an X-ray diffraction pattern comprising high diffraction intensities at diffraction angles of about 10.4°, about 17.5°, about 18.7°, about 21.6° and about 23°; moderate diffraction intensities at about 14.4°, about 15°, about 24.4°, about 24.8°, about 25.2° and about 26.2°; and low diffraction intensities at about 15.4°, about 17.5°, about 17.8°, about 19.3°, about 20°, about 21°, about 21.8°, about 26.6°, about 28.6°, about 30.2°, about 31.6°, about 32.1°, about 34.8° and about 38°.