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US5008232A Expired / Lapsed US ⏱️ 0.0 years remaining

Thermal transfer dye donating material

Assignee: Fujifilm Holdings Corp
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Filing: 1990-01-08
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Granted: 1991-04-16
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Expires: 2010-01-08
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Abstract

Abstract A thermal transfer dye donating material, comprising a color material layer formed on a support, said color material layer containing a dye represented by the general formula (I) below: ##STR1## wherein Q 1 is an atomic group having at least one nitrogen atom and forming a five- to seven-membered nitrogen-containing heterocycle together with the carbon atoms to be bonded; R 1 is an acyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, an aminocarbonyl group, or a sulfonyl group; R 2 is a hydrogen atom or an alkyl group; R 3 to R 7 are independently a hydrogen atom, an alkyl group, an alkoxy group, or a halogen atom; X 1 and X 2 are independently an alkylene group; Y 1 is an alkoxy group, a halogen atom, an acylamino group, an alkoxycarbonyl group, an alkoxycarbonyloxy group, a cyano group, an alkoxycarbonylamino group, an aminocarbonylamino group, a carbamoyl group, an acyloxy group, an acyl group or a hydroxy group; Y 2 is a hydrogen atom or groups defined above as Y 1 .

Inventors

  • 👤 Mitsugu Tanaka
  • 👤 Seiiti Kubodera

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 16:29
CPC Classifications
B; B41; B41M; B41M5/00; B41M5/26; B41M5/382; B41M5/385; B41M5/39; Y; Y10; Y10S; Y10S428/00; Y10S428/913; Y10S428/914

Claims Analysis

Total Claims: 11
Claim 1
Independent Claim 179 words
A thermal transfer dye donating material comprising a color material layer formed on a support, said color material layer containing a binder resin or a wax, and a dye represented by the general formula (I) below: ##STR37## wherein Q 1 is an atomic group having at least one nitrogen atom and forming a five- to seven-membered nitrogen-containing heterocycle together with the carbon atoms to be bonded; R 1 is an acyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, an aminocarbonyl group, or a sulfonyl group; R 2 is a hydrogen atom or an alkyl group; R 3 to R 7 are independently a hydrogen atom, an alkyl group, an alkoxy group, or a halogen atom; X 1 and X 2 are independently an alkylene group; Y 1 is an alkoxy group, a halogen atom, an acylamino group, an alkoxycarbonyl group, an alkoxycarbonyloxy group, a cyano group, an alkoxycarbonylamino group, an aminocarbonylamino group, a carbamoyl group, an acyloxy group, an acyl group or a hydroxy group; Y 2 is a hydrogen atom or groups defined above as Y 1 .
Claim 2
Dependent Claim 179 words
A thermal transfer dye donating material comprising a color material layer formed on a support, said color material layer containing a binder resin or a wax, and a dye represented by the general formula (I) below: ##STR37## wherein Q 1 is an atomic group having at least one nitrogen atom and forming a five- to seven-membered nitrogen-containing heterocycle together with the carbon atoms to be bonded; R 1 is an acyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, an aminocarbonyl group, or a sulfonyl group; R 2 is a hydrogen atom or an alkyl group; R 3 to R 7 are independently a hydrogen atom, an alkyl group, an alkoxy group, or a halogen atom; X 1 and X 2 are independently an alkylene group; Y 1 is an alkoxy group, a halogen atom, an acylamino group, an alkoxycarbonyl group, an alkoxycarbonyloxy group, a cyano group, an alkoxycarbonylamino group, an aminocarbonylamino group, a carbamoyl group, an acyloxy group, an acyl group or a hydroxy group; Y 2 is a hydrogen atom or groups defined above as Y 1 .
Claim 3
Dependent Claim 56 words
The thermal transfer dye donating material of claim 1, wherein Q 1 comprises a nitrogen atom and a bivalent amino group, an ether group, a thioether group, an alkylene group, a vinylene group, an imino group, a sulfonyl group, a carbonyl group, an arylene group, a bivalent heterocyclic group, or a combination of the above groups.
Claim 4
Dependent Claim 92 words
The thermal transfer dye donating material of claim 1, wherein Q 1 represents a structure having the following formula: ##STR38## wherein Q 2 represents a bivalent amino group, an ether group, a thioether group, an alkylene group, a vinylene group, an imino group, a sulfonyl group, a carbonyl group, an arylene group, a bivalent heterocyclic group, or a combination of the above groups and R 8 represents a hydrogen atom, an alkyl group which may be substituted, an aryl group which may be substituted, or a heterocyclic group which may be substituted.
Claim 5
Dependent Claim 29 words
The thermal transfer dye donating material of claim 1, wherein R 1 represents an acyl group having 2 to 7 carbon atoms and R 2 represents a hydrogen atom.
Claim 6
Dependent Claim 46 words
The thermal transfer dye donating material of claim 1, wherein R 3 , R 5 , R 6 and R 7 each represents a hydrogen atom and R 4 represents a hydrogen atom, a methyl group, an ethyl group, a methoxy group, or an ethoxy group.
Claim 7
Dependent Claim 23 words
The thermal transfer dye donating material of claim 1, wherein at least one of, X 1 and X 2 represents an ethylene group.
Claim 8
Dependent Claim 36 words
The thermal transfer dye donating material of claim 1, wherein Y 1 is an alkoxy group having 1 to 4 carbon atoms, an alkoxycarbonyl group, or an acyloxy group and Y 2 is a hydrogen atom.
Claim 9
Dependent Claim 162 words
The thermal transfer dye donating material of claim 1, wherein the dye is represented by the general formula (II): ##STR39## wherein Q 2 represents a bivalent amino group, an ether group, a thioether group, an alkylene group, a vinylene group, an imino group, a sulfonyl group, a carbonyl group, an arylene group, a bivalent heterocyclic group, or a combination of the above groups; R 1 is an acyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, an aminocarbonyl group, or a sulfonyl group; R 4 is a hydrogen atom, an alkyl group, an alkoxy group, or a halogen atom; X 1 and X 2 are independently an alkylene group; Y 1 is an alkoxy group, a halogen atom, an acylamino group, an alkoxycarbonyl group, an alkoxycarbonyloxy group, a cyano group, an alkoxycarbonylamino group, an aminocarbonylamino group, a carbamoyl group, an acyloxy group, an acyl group or a hydroxy group; Y 2 is a hydrogen atom or groups defined above as Y 1 .
Claim 10
Dependent Claim 50 words
The thermal transfer dye donating material of claim 8, wherein Q 2 represents a group having any of the following structures: ##STR40## wherein R 9 to R 12 may be the same or different and represent independently a hydrogen atom, or an alkyl group having 1 to 4 carbon atoms.
Claim 11
Dependent Claim 37 words
The thermal transfer dye donating material of claim 1, wherein the color material layer comprises a binder resin in an amount of approximately 50 to 600 parts by weight per 100 parts by weight of the dye.

References Cited (Backward Citations)

US4873220A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1994-04-15 1994-10-15 1995-04-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1998-04-15 1998-10-15 1999-04-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2002-04-15 2002-10-15 2003-04-16 $7700.00 Window Closed / Lapsed

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