Patent EP0959111A1 successfully refreshed from Google Patents.
EP0959111A1
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EP
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Yellow ink realizing image having exellent lightfasteness and color development
Assignee: Seiko Epson Corp
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Filing: 1999-05-18
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Granted: —
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Expires: 2019-05-18
Abstract
Abstract A yellow ink composition for ink jet recording is provided which possesses excellent lightfastness and in addition can retain excellent color development for a long period of time. The yellow ink composition comprises both C.I. Pigment Yellow 74 and at least one second yellow pigment selected from the group consisting of C.I. Pigment Yellow 109, 110, 128, 150, and 154.
Inventors
- 👤 Tsuyoshi Sano
- 👤 Kiyohiko Takemoto
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-10-24 23:44
CPC Classifications
C; C09; C09D; C09D11/00; C09D11/30; C09D11/32
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
31 words
A yellow ink composition comprising: C.I. Pigment
Yellow 74; and at least one second yellow pigment selected
from the group consisting of C.I. Pigment Yellow 109, 110,
128, 150, and 154.
Claim 2
Dependent Claim
30 words
The yellow ink composition according to claim 1, which
comprises C.I. Pigment Yellow 74 and the second yellow pigment
in a ratio of 1 : 0.2 to 1 : 2.
Claim 3
Dependent Claim
30 words
A recording method comprising the step of depositing
an ink composition onto a recording medium to perform printing,
wherein the ink composition is one according to claim 1 or
2.
Claim 4
Dependent Claim
39 words
An ink jet recording method comprising the steps of:
ejecting a droplet of an ink composition; and depositing the
droplet onto a recording medium to perform printing, wherein
the ink composition is one according to claim 1 or 2.
Claim 5
Dependent Claim
13 words
A recording medium recorded by the method according
to claim 3 or 4.
References Cited (Backward Citations)
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