PATENT ASSIGNEE'S COUNTRY | Japan |
UPDATE | 08.99 |
PATENT ASSIGNEE | This data is not available for free |
PATENT CLAIMS |
Production process - Treat. halogenated Ga phthalocyanine for conversion into a hydrous hydroxy-Ga phthalocyanine (I) - Freeze-drying (I) into a low-crystallinity hydroxy-Ga phthalo cyanine (II) - Milling (II) |
PATENT PHOTOCOPY | Available on request |
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