Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Kasei Corp
Original Assignee
Mitsubishi Kasei Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Kasei CorpfiledCriticalMitsubishi Kasei Corp
Priority to JP7928075ApriorityCriticalpatent/JPS523629A/en
Publication of JPS523629ApublicationCriticalpatent/JPS523629A/en
Publication of JPS5337254B2publicationCriticalpatent/JPS5337254B2/ja
PURPOSE: To obtain a quinophthalone pigment with improved dispersability, coloring power and hiding strength, by the solvolysis of a quinophthalone salt.
COPYRIGHT: (C)1977,JPO&Japio
JP7928075A1975-06-251975-06-25Preparation of iomproved quinophthalone pigments
GrantedJPS523629A
(en)