Patent US4082467A successfully refreshed from Google Patents.
US4082467A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Marker and vaporizable dispersible dye inks and process for using same
Assignee: Individual
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Filing: 1975-12-31
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Granted: 1978-04-04
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Expires: 1995-12-31
Abstract
Abstract Manually-prepared art work including indicia, art compositions, instructional material and decorative material in a wide variety of colors are prepared through the use of markers of the felt-tipped variety and inks compounded to be applicable by said markers. The inks contain volatile, dispersible dyes, and manually-prepared material in the form of compositions on appropriate paper is transferred to appropriate fabric by the application of heat and pressure. The fabrics are those which will accept volatile, dispersible dyes.
Inventors
- 👤 Paul Kaplan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:36
CPC Classifications
C; C09; C09D; C09D11/00; C09D11/16; B; B43; B43K; B43K8/00; B43K8/02; B43K8/024
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
131 words
The combination consisting of a marker pen suitable for use with a dye dispersion composition, comprising housing means having a chamber therein and an opening means connected with said chamber for transfer of said composition therebetween, an absorptive mass in said chamber for holding and supplying said dye dispersion composition and a line-forming tip closing said end, said line-forming tip having a porosity suitable for feeding said composition at a selected rate to a surface making contact with said tip and a dye dispersion composition comprising a high boiling solvent, a resin dissolved in said solvent and a vaporizable disperse dye suspended in said solvent, the viscosity of said composition being such that said dye will be held indefinitely in suspension and said composition can flow through a felt pen readily.
Claim 2
Dependent Claim
131 words
The combination consisting of a marker pen suitable for use with a dye dispersion composition, comprising housing means having a chamber therein and an opening means connected with said chamber for transfer of said composition therebetween, an absorptive mass in said chamber for holding and supplying said dye dispersion composition and a line-forming tip closing said end, said line-forming tip having a porosity suitable for feeding said composition at a selected rate to a surface making contact with said tip and a dye dispersion composition comprising a high boiling solvent, a resin dissolved in said solvent and a vaporizable disperse dye suspended in said solvent, the viscosity of said composition being such that said dye will be held indefinitely in suspension and said composition can flow through a felt pen readily.
Claim 3
Dependent Claim
116 words
The combination as defined in claim 1, wherein said composition consists of a first part consisting of 20 - 40 wt. % of dispersed dye, 40 - 50 wt. % of soluble resin, and 10 - 20 wt. % of low viscosity linseed oil having a viscosity of 5 to 20 poises and a second part weighing from 4 to 15 times the weight of said first part, said second part being a member of the group of solvents consisting of a saturated paraffin, petroleum fraction, a naphthenate, turpentine, a chlorinated hydrocarbon, an olefin, an ester, an aromatic compound and mixtures thereof, each of said members having a boiling point of at least about 100° C.
Claim 4
Dependent Claim
32 words
The combination as defined in claim 2, wherein said soluble resin is a member selected from the group consisting of hydrogenated resin, ester gum, solid esters, cellulose ethers and isophthalic alkyd resin.
Claim 5
Dependent Claim
60 words
The combination as defined in claim 1, wherein said composition consists essentially of 1.5 to 2.0 wt % of a dispersible dye, dispersible in water, 1.5 to 2.0 wt. % of a water-soluble resin, 5 to 10 wt. % of water and 80 to 90 wt. % of a polyalcohol having a boiling point of at least about 180° C.
Claim 6
Dependent Claim
26 words
The combination as defined in claim 4, wherein said polyalcohol is selected from the group consisting of ethylene glycol, diethylene glycol, propylene glycol and dipropylene glycol.
Claim 7
Dependent Claim
23 words
The combination as defined in claim 4, wherein said water-soluble resin is selected from the group consisting of polyvinyl alcohol, carboxymethylcellulose and polyacrylates.
References Cited (Backward Citations)
US3369543A
Cited
US3455856A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-04-03 | 1981-10-03 | 1982-04-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-04-03 | 1985-10-03 | 1986-04-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-04-03 | 1989-10-03 | 1990-04-04 | $7700.00 | Window Closed / Lapsed |