Patent US5512533A successfully refreshed from Google Patents.
US5512533A
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Thermal dye transfer system with receiver containing alkyl acrylamidoglycolate alkyl ether group
Assignee: Eastman Kodak Co
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Filing: 1995-03-24
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Granted: 1996-04-30
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Expires: 2015-03-24
Abstract
Abstract A thermal dye transfer assemblage comprising: (a) a dye-donor element comprising a support having thereon a dye layer comprising a dye dispersed in a polymeric binder, the dye being substituted with a reactive primary or secondary aliphatic amino group, and (b) a dye-receiving element comprising a support having thereon a dye image-receiving layer, the dye-receiving element being in a superposed relationship with the dye-donor element so that the dye layer is in contact with the dye image-receiving layer, the dye image-receiving layer comprising a polymer containing a pendant alkyl acrylamidoglycolate alkyl ether group.
Inventors
- 👤 Wayne A. Bowman
- 👤 Robert C. Daly
- 👤 Kristine B. Lawrence
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 15:40
CPC Classifications
B; B41; B41M; B41M5/00; B41M5/26; B41M5/382; B41M5/385; B41M5/50; B41M5/52; B41M5/5245; B41M5/3854; B41M5/388; B41M5/39; Y; Y10; Y10S; Y10S428/00; Y10S428/913; Y10S428/914
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
93 words
A thermal dye transfer assemblage comprising: (a) a dye-donor element comprising a support having thereon a dye layer comprising a dye dispersed in a polymeric binder, said dye being substituted with a reactive primary or secondary aliphatic amino group, and (b) a dye-receiving element comprising a support having thereon a dye image-receiving layer, said dye-receiving element being in a superposed relationship with said dye-donor element so that said dye layer is in contact with said dye image-receiving layer, said dye image-receiving layer comprising a polymer containing a pendant alkyl acrylamidoglycolate alkyl ether group.
Claim 2
Dependent Claim
93 words
A thermal dye transfer assemblage comprising: (a) a dye-donor element comprising a support having thereon a dye layer comprising a dye dispersed in a polymeric binder, said dye being substituted with a reactive primary or secondary aliphatic amino group, and (b) a dye-receiving element comprising a support having thereon a dye image-receiving layer, said dye-receiving element being in a superposed relationship with said dye-donor element so that said dye layer is in contact with said dye image-receiving layer, said dye image-receiving layer comprising a polymer containing a pendant alkyl acrylamidoglycolate alkyl ether group.
Claim 3
Dependent Claim
69 words
The assemblage of claim 1 wherein said dye has the general formula: A-L-NHR.sup.1 wherein: A represents a thermally transferable dye residue; L represents a divalent alkylene linking group of 1-10 carbon atoms, which may optionally be substituted or interrupted with other divalent moieties; and R 1 represents H or an alkyl group of 1 to 10 carbon atoms, which may also optionally be bonded to either A or L.
Claim 4
Dependent Claim
21 words
The assemblage of claim 2 wherein A is the residue of an azo dye, an indoaniline dye or a merocyanine dye.
Claim 5
Dependent Claim
18 words
The assemblage of claim 2 wherein L is an alkylene group of from 2 to 4 carbon atoms.
Claim 6
Dependent Claim
10 words
The assemblage of claim 2 wherein R 1 is hydrogen.
Claim 7
Dependent Claim
107 words
The assemblage of claim 1 wherein said pendant alkyl acrylamidoglycolate alkyl ether group on the receiving element polymer has the formula: ##STR16## wherein Y represents --O--, --OCH 2 CH 2 --, --OCH(CH 3 )CH 2 --, --OCH 2 CH 2 OCH 2 CH 2 --, --OCH 2 CH 2 C(=O)--, --NHCH 2 NH--, or --NHC(=O)CH 2 CH 2 --; X represents --OC(H)(CO 2 R 3 )--, --C(H)(CO 2 CH 3 )--, --C(H)(NO 2 )--, --C(H)(OH)--, --C(H)(OR 3 )--, or --N(H)(CHOR 3 )--; R 2 and R 3 each independently represent an alkyl group of from 1 to about 8 carbon atoms; and n is 0 or 1.
Claim 8
Dependent Claim
22 words
The assemblage of claim 6 wherein n is 0, X is --N(H)(CHOR 3 )--, and R2 and R 3 are each methyl.
Claim 9
Dependent Claim
84 words
A process of forming a dye transfer image comprising imagewise-heating a dye-donor element comprising a support having thereon a dye layer comprising a dye dispersed in a polymeric binder, said dye being substituted with a reactive primary or secondary aliphatic amino group, and imagewise transferring said dye to a dye-receiving element to form said dye transfer image, said dye-receiving element comprising a support having thereon a dye image-receiving layer, said dye image-receiving layer comprising a polymer containing a pendant alkyl acrylamidoglycolate alkyl ether group.
Claim 10
Dependent Claim
84 words
A process of forming a dye transfer image comprising imagewise-heating a dye-donor element comprising a support having thereon a dye layer comprising a dye dispersed in a polymeric binder, said dye being substituted with a reactive primary or secondary aliphatic amino group, and imagewise transferring said dye to a dye-receiving element to form said dye transfer image, said dye-receiving element comprising a support having thereon a dye image-receiving layer, said dye image-receiving layer comprising a polymer containing a pendant alkyl acrylamidoglycolate alkyl ether group.
Claim 11
Dependent Claim
69 words
The process of claim 8 wherein said dye has the general formula: A-L-NHR.sup.1 wherein: A represents a thermally transferable dye residue; L represents a divalent alkylene linking group of 1-10 carbon atoms, which may optionally be substituted or interrupted with other divalent moieties; and R 1 represents H or an alkyl group of 1 to 10 carbon atoms, which may also optionally be bonded to either A or L.
Claim 12
Dependent Claim
21 words
The process of claim 9 wherein A is the residue of an azo dye, an indoaniline dye or a merocyanine dye.
Claim 13
Dependent Claim
18 words
The process of claim 9 wherein L is an alkylene group of from 2 to 4 carbon atoms.
Claim 14
Dependent Claim
10 words
The process of claim 9 wherein R 1 is hydrogen.
Claim 15
Dependent Claim
118 words
The process of claim 8 wherein said pendant alkyl acrylamidoglycolate alkyl ether group on the receiving element polymer has the formula: ##STR17## wherein Y represents --O--, --OCH 2 CH 2 --, --OCH (CH 3 ) CH 2 --, --OCH 2 CH 2 OCH 2 CH 2 --, --OCH 2 CH 2 C (=O)--, --NHCH 2 NH--, or --NHC (=O) CH 2 CH 2 --; X represents --OC (H) (CO 2 R 3 )--, --C(H) (CO 2 CH 3 )--, --C(H)(NO 2 )--, --C (H) (OH)--, --C(H) (OR 3 )--, or --N(H)(CHOR 3 )--; R 2 and R 3 each independently represent an alkyl group of from 1 to about 8 carbon atoms; and n is 0 or 1.
Claim 16
Dependent Claim
22 words
The process of claim 13 wherein n is 0, X is --N(H)(CHOR 3 )--, and R2 and R 3 are each methyl.
Claim 17
Dependent Claim
165 words
The process of claim 8 wherein polymer bound dyes are formed having the structure: ##STR18## wherein: A represents a thermally transferable dye residue; L represents a divalent alkylene linking group of 1-10 carbon atoms, which may optionally be substituted or interrupted with other divalent moieties; R 1 represents H or an alkyl group of 1 to 10 carbon atoms, which may also optionally be bonded to either A or L; Y represents --O--, --OCH 2 CH 2 --, --OCH (CH 3 ) CH 2 --, --OCH 2 CH 2 OCH 2 CH 2 --, --OCH 2 CH 2 C (=O)--, --NHCH 2 NH--, or --NHC (=O) CH 2 CH 2 --; X represents --OC (H) (CO 2 R 3 )--, --C(H) (CO 2 CH 3 )--, --C(H)(NO 2 )--, --C(H) (OH)--, --C(H) (OR 3 )--, or --N(H) (CHOR 3 )--; R 3 represents an alkyl group of from 1 to about 8 carbon atoms; n is 0 or 1; and Polym represents a polymer residue.
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| 7.5 Years (Year 8) | 2003-04-30 | 2003-10-30 | 2004-04-30 | $3760.00 | Window Closed / Lapsed |
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