US5560766A
Expired / Lapsed
US
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Thermal ink jet composition
Assignee: Samsung Electronics Co Ltd
•
Filing: 1995-06-07
•
Granted: 1996-10-01
•
Expires: 2015-06-07
Abstract
Abstract An ink jet composition contains an acid dye or reactive dye and a direct dye.
Inventors
- 👤 Kurt B. Gundlach
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:15
CPC Classifications
C; C09; C09D; C09D11/00; C09D11/30; C09D11/32; C09D11/328; C09D11/40
Claims Analysis
Total Claims: 22
Claim 1
Independent Claim
22 words
An ink jet composition, comprising (a) a liquid medium and (b) a colorant package comprising a reactive dye and a direct dye.
Claim 2
Dependent Claim
22 words
An ink jet composition, comprising (a) a liquid medium and (b) a colorant package comprising a reactive dye and a direct dye.
Claim 3
Dependent Claim
29 words
An ink jet composition, comprising 99.8 to 92.5 wt. % liquid medium, 0.1 to 3.5 wt. % Acid Yellow 17 and 0.1 to 4 wt. % Direct Yellow 132.
Claim 4
Dependent Claim
29 words
An ink jet composition, comprising 99.8 to 92.5 wt. % liquid medium, 0.1 to 3.5 wt. % Acid Yellow 17 and 0.1 to 4 wt. % Direct Yellow 132.
Claim 5
Dependent Claim
30 words
An ink jet composition, comprising (a) a liquid medium and (b) a colorant package comprising a black dye and Direct Red 227 Na salt or Acid Red 52 dye solids.
Claim 6
Dependent Claim
30 words
An ink jet composition, comprising (a) a liquid medium and (b) a colorant package comprising a black dye and Direct Red 227 Na salt or Acid Red 52 dye solids.
Claim 7
Dependent Claim
51 words
A set of ink jet inks, comprising a yellow ink containing a yellow dye package, a magenta ink containing a magenta dye package and a cyan ink containing a cyan dye package, at least one said dye package comprising (i) an acid dye or reactive dye and (ii) a direct dye.
Claim 8
Dependent Claim
51 words
A set of ink jet inks, comprising a yellow ink containing a yellow dye package, a magenta ink containing a magenta dye package and a cyan ink containing a cyan dye package, at least one said dye package comprising (i) an acid dye or reactive dye and (ii) a direct dye.
Claim 9
Dependent Claim
20 words
The ink jet set of claim 4, wherein the yellow dye package comprises Acid Yellow 17 and Direct Yellow 132.
Claim 10
Dependent Claim
20 words
The ink jet set of claim 4, wherein the cyan dye package comprises Direct Blue 199 and Acid Blue 9.
Claim 11
Dependent Claim
22 words
The ink jet set of claim 4, wherein the magenta dye package comprises Project a reactive red dye and Acid Red 52.
Claim 12
Dependent Claim
93 words
The ink jet set of claim 4, wherein the yellow ink comprises 99.8 to 92.5 liquid medium, 0.1 to 3.5 wt. % Acid Yellow 17 and 0.1 to 4 wt. % Direct Yellow 132; the cyan ink comprises 99.8 to 92.5 wt. % liquid medium, 0.1 to 3.5 wt. % Acid Blue 9 and 0.1 to 4 wt. % Direct Blue 199; and the magenta ink comprises 99.8 to 93.5 wt. % liquid medium, 0.1 to 3.5 wt. % Project a reactive red dye and 0.1 to 3 wt. % Acid Red 52.
Claim 13
Dependent Claim
56 words
The ink jet set of claim 4, additionally comprising a dye package comprising 1.0 to 6.0 wt. % of a a black dye, 0.1 to 1.0 wt. % of a member selected from the group consisting of Direct Red 227 Na salt and Acid Red 52 dye solids and 99.8 to 93.0 wt. % liquid medium.
Claim 14
Dependent Claim
30 words
A process of ink jet printing, comprising causing an ink jet composition of claim 1 to be ejected in an imagewise fashion from an ink jet printer onto a substrate.
Claim 15
Dependent Claim
30 words
A process of ink jet printing, comprising causing an ink jet composition of claim 2 to be ejected in an imagewise fashion from an ink jet printer onto a substrate.
Claim 16
Dependent Claim
30 words
A process of ink jet printing, comprising causing an ink jet composition of claim 3 to be ejected in an imagewise fashion from an ink jet printer onto a substrate.
Claim 17
Independent Claim
57 words
A method of producing an ink jet ink composition, comprising forming a mixture of (a) a liquid medium and (b) a colorant package comprising (i) an acid dye and a direct dye or (ii) a reactive dye and a direct dye, and adjusting proportions of said dyes to match vibrancy or hue of natural or artificial color.
Claim 18
Independent Claim
57 words
A method of producing an ink jet ink composition, comprising forming a mixture of (a) a liquid medium and (b) a colorant package comprising (i) an acid dye and a direct dye or (ii) a reactive dye and a direct dye, and adjusting proportions of said dyes to match vibrancy or hue of natural or artificial color.
Claim 19
Dependent Claim
18 words
The method of claim 13, wherein the colorant package (b) comprises Acid Yellow 17 and Direct Yellow 132.
Claim 20
Dependent Claim
44 words
The method of claim 13, comprising forming a mixture of 99.8 to 92.5 wt. % liquid medium and adjusting proportions of acid dye to direct dye to 0.1 to 3.5 wt. % Acid Yellow 17 and 0.1 to 4 wt. % Direct Yellow 132.
Claim 21
Dependent Claim
18 words
The method of claim 13, wherein the colorant package (b) comprises Acid Blue 9 and Direct Blue 199.
Claim 22
Dependent Claim
44 words
The method of claim 13, comprising forming a mixture of 99.8 to 92.5 wt. % liquid medium and adjusting proportions of acid dye to direct dye to 0.1 to 3.5 wt. % Acid Blue 9 and 0.1 to 4 wt. % Direct Blue 199.
References Cited (Backward Citations)
US4026713A
Cited
US4400216A
Cited
US4508570A
Cited
US4627876A
Cited
US4505749A
Cited
US4623689A
Cited
US4601756A
Cited
US4914562A
Cited
US5196057A
Cited
US5019166A
Cited
US5116409A
Cited
US5382283A
Cited
US5118350A
Cited
US5108504A
Cited
US5143547A
Cited
US5185034A
Cited
US5145519A
Cited
US5207824A
Cited
US5395434A
Cited
US5273573A
Cited
US5476541A
Cited
US5254159A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1999-10-01 | 2000-04-01 | 2000-10-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-10-01 | 2004-04-01 | 2004-10-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-10-01 | 2008-04-01 | 2008-10-01 | $7700.00 | Window Closed / Lapsed |