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US 8,282,720 B2Granted
Cyan ink for inkjet recording
AssigneeKonica Minolta Business Technologies, Inc.
InventorsNatsuko Kusaka, Naohiro Hirose, Hiroyuki Yasukawa
Life of this patent
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Abstract
A cyan ink for inkjet recording comprising at least one of a phthalocyanine compound represented by Formula (1) and a phthalocyanine compound represented by Formula (2), Z being represented by Formula (3):
Claims12
A cyan ink for inkjet recording comprising a phthalocyanine compound represented by Formula (1) or a phthalocyanine compound represented by Formula (2):
- wherein M represents a central metal atom comprising Si, Sn or Ge, and Z represents an organic group represented by Formula (3),
- wherein M represents a central metal atom comprising Si, Sn or Ge, Z represents an organic group represented by Formula (3), and L represents —O— or —OSi(R1)2O—, wherein R1 each independently represents an alkyl group having 1-4 carbon atoms, a chlorine atom or a hydroxyl group,
- wherein R2 to R4 each independently represent an organic group.
Dependencies are inferred from the claim text.