Invention Grant
- Patent Title: Colorant including a mixture of pigments
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Application No.: US15790854Application Date: 2017-10-23
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Publication No.: US10189997B2Publication Date: 2019-01-29
- Inventor: Cornelis Jan Delst , Vladimir P. Raksha , David de la Fuente
- Applicant: Viavi Solutions Inc.
- Applicant Address: US CA San Jose
- Assignee: VIAVI Solutions Inc.
- Current Assignee: VIAVI Solutions Inc.
- Current Assignee Address: US CA San Jose
- Agency: Harrity & Harrity, LLP
- Main IPC: C09C1/00
- IPC: C09C1/00 ; C09C3/04 ; C09C1/62 ; C09C1/22

Abstract:
A colorant including a mixture of pigments is disclosed. The pigments have a similar coloration but different resistance to corrosion. The mixing ratio is selected to optimize the corrosion resistance against color brightness, and/or acidic corrosion resistance against alkali corrosion resistance of the colorant.
Public/Granted literature
- US20180044534A1 COLORANT INCLUDING A MIXTURE OF PIGMENTS Public/Granted day:2018-02-15
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