Invention Patent
- Patent Title: COLORANT COMPOSITIONS
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Application No.: CA2044891Application Date: 1991-06-18
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Publication No.: CA2044891A1Publication Date: 1991-12-20
- Inventor: BUSBY, MOLLY I. , OLSON, KURT D.
- Applicant: UNION CARBIDE CHEMICALS AND PLASTICS COMPANY INC.
- Applicant Address: 39 OLD RIDGEBURY ROAD, DANBURY, CT 06817-0001,
- Assignee: UNION CARBIDE CHEMICALS AND PLASTICS COMPANY INC.
- Current Assignee: UNION CARBIDE CHEMICALS AND PLASTICS COMPANY INC.
- Current Assignee Address: 39 OLD RIDGEBURY ROAD, DANBURY, CT 06817-0001,
- Priority: US54020890 1990-06-19
- Main IPC: C07C275/06
- IPC: C07C275/06 ; C07C275/18 ; C07D231/10 ; C09B67/46 ; C09C3/08 ; C09D17/00
Abstract:
A colorant composition for use in coating compositions is disclosed. The colorant composition comprises a pigment component, for imparting a color to the coating composition, and a liquid vehicle for the pigment component. At least a portion of the liquid vehicle is a nitrogencontaining component selected from compounds which have a formula and mixtures thereof, wherein each R is independently selected from the group consisting of H, monovalent hydrocarbyl radicals having 1 to about 4 carbon atoms, divalent hydrocarbyl radicals having 1 to about 2 carbon atoms,and R'OH wherein R' is a divalent hydrocarbyl radical having 1 to about 4 carbon atoms, provided that the compound includes at least one hydroxyl group and if one R is a divalent radical then another R is a bond in the divalent radical or is another divalent radical. The use of such nitrogen-containing components provides colorant compositions having substantial benefits, e.g., substantially similar or better performance characteristics and reduced toxicity relative to current colorant compositions.
Public/Granted literature
- CA2044891C COLORANT COMPOSITIONS Public/Granted day:1995-08-01
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