US5584918A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ink-jet textile printing ink, printing process and instrument making use of the same, and prints obtained
Assignee: Canon Inc
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Filing: 1996-01-22
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Granted: 1996-12-17
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Expires: 2016-01-22
Abstract
Abstract An ink-jet textile printing ink comprises 5 to 30% by weight of a reactive dye having a vinylsulfone group and/or a monochlorotriazine group and an aqueous liquid medium, wherein the liquid medium contains at least 10 to 2000 ppm of phosphate ion (PO 4 3- ).
Inventors
- 👤 Mariko Suzuki
- 👤 Masahiro Haruta
- 👤 Shoji Koike
- 👤 Koromo Shirota
- 👤 Tomoya Yamamoto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 11:01
CPC Classifications
D; D06; D06P; D06P3/00; D06P3/02; D06P3/04; D06P3/10; D06P1/00; D06P1/44; D06P1/673; D06P1/67333; D06P1/6735; D06P1/67366; D06P3/30; D06P3/3091; D06P5/00; D06P5/30
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
50 words
An ink-jet printing ink comprising 5 to 30% by weight of a reactive dye having at least one of a vinylsulfone group and a monochlorotriazine group and an aqueous liquid medium, wherein the liquid medium contains at least 10 to 2000 ppm of a phosphate ion (PO 4 3- ).
Claim 2
Dependent Claim
50 words
An ink-jet printing ink comprising 5 to 30% by weight of a reactive dye having at least one of a vinylsulfone group and a monochlorotriazine group and an aqueous liquid medium, wherein the liquid medium contains at least 10 to 2000 ppm of a phosphate ion (PO 4 3- ).
Claim 3
Dependent Claim
20 words
The ink-jet printing ink according to claim 1, further comprising polyphosphate ions having a polymerization degree of at least 3.
Claim 4
Dependent Claim
18 words
An ink-jet printing ink according to claim 1, wherein the phosphate ions are supplied via a sodium salt.
Claim 5
Dependent Claim
28 words
An ink-jet printing ink according to claim 1, wherein the phosphate ions are supplied via at least one of disodium phosphate, monosodium phosphate, sodium tripolyphosphate and trisodium phosphate.
References Cited (Backward Citations)
JPS5459936A
Cited
US4373954A
Cited
JPS61231289A
Cited
GB2184742A
Cited
JPS62283174A
Cited
JPS63168382A
Cited
JPH0346589A
Cited
EP0425150A2
Cited
US5270730A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1999-12-17 | 2000-06-17 | 2000-12-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-12-17 | 2004-06-17 | 2004-12-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-12-17 | 2008-06-17 | 2008-12-17 | $7700.00 | Window Closed / Lapsed |