Patent US5233028A successfully refreshed from Google Patents.
US5233028A
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Dicyanoimidazole compound derivative, and magenta toner, for colored resin, colored molded resin member and a color filter incorporating it
Assignee: Orient Chemical Industries Ltd
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Filing: 1991-02-01
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Granted: 1993-08-03
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Expires: 2011-02-01
Abstract
Abstract (1) Dicyanoimidazole compound derivative represented by the formula [I] ##STR1## [R 1 , R 2 : alkyl group, alkoxyalkyl group, hydroxyalkyl group, β-cyanoethyl group, β-chloroethyl group, aralkyl group, aryl group; X: hydrogen atom, lower alkoxy group, methyl group, halogen atom; Y: hydrogen atom, methyl group, methoxy group, formylamino group, alkylcarbonylamino group, alkylsulfonylamino group, alkoxycarbonylamino group; --Q--: --(CR 2 ) n --[n: integer of 1 to 12, R: hydrogen atom, alkyl group], ##STR2## --CH═CH--, --CH 2 CH═CHCH 2 --, --CH 2 --CH═CH--]. (2) Magenta toner for color electrophotography containing at least one kind of the dicyanoimidazole compound derivative represented by the formula [I] as a coloring agent. (3) Colored resin and resin color filter containing at least one kind of the dicyanoimidazole compound derivative represented by the formula [I] in solution. (4) Colored molded resin member and resin color filter dyed with at least one kind of the dicyanoimidazole compound derivative represented by the formula [I].
Inventors
- 👤 Masahiro Ohtsuka
- 👤 Tohru Tamura
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:27
CPC Classifications
C; C09; C09B; C09B43/00; C09B43/11; C09B35/00; C09B35/02; C09B35/039; C09B35/34; G; G03; G03G; G03G9/00; G03G9/08; G03G9/09; G03G9/0906; G03G9/091
Claims Analysis
Total Claims: 25
Claim 1
Independent Claim
99 words
Dicyanoimidazole compound represented by the formula [I] ##STR21## wherein R 1 and R 2 independently represent alkyl (C 1 -C 12 ), alkoxyalkyl (C 3 -C 12 ), hydroxy lower alkyl, β-cyanoethyl group, β-chloroethyl, aralkyl or aryl; X represents hydrogen atom, lower alkoxy, methyl or halogen; Y represents hydrogen, methyl, methoxy, formylamino, alkyl (C 1 -C 8 ) carbonylamino, alkyl (C 1 -C 8 ) sulfonylamino or alkoxy (C 1 -C 8 ) carbonylamino; --Q-- represents --(CR 2 ) n -- wherein n represents an integer of 1 through 12 and each R independently represents hydrogen or alkyl ##STR22##
Claim 2
Dependent Claim
99 words
Dicyanoimidazole compound represented by the formula [I] ##STR21## wherein R 1 and R 2 independently represent alkyl (C 1 -C 12 ), alkoxyalkyl (C 3 -C 12 ), hydroxy lower alkyl, β-cyanoethyl group, β-chloroethyl, aralkyl or aryl; X represents hydrogen atom, lower alkoxy, methyl or halogen; Y represents hydrogen, methyl, methoxy, formylamino, alkyl (C 1 -C 8 ) carbonylamino, alkyl (C 1 -C 8 ) sulfonylamino or alkoxy (C 1 -C 8 ) carbonylamino; --Q-- represents --(CR 2 ) n -- wherein n represents an integer of 1 through 12 and each R independently represents hydrogen or alkyl ##STR22##
Claim 3
Dependent Claim
15 words
Dicyanoimidazole compound of claim 1 wherein both of R 1 and R 2 are alkyl.
Claim 4
Dependent Claim
20 words
Dicyanoimidazole compound of claim 1 wherein one of R 1 and R 2 is alkyl and the other is alkoxyalkyl.
Claim 5
Dependent Claim
24 words
Dicyanoimidazole compound of claim 1 wherein one of R 1 and R 2 is alkyl and the other is an hydroxy lower alkyl group.
Claim 6
Dependent Claim
21 words
Dicyanoimidazole compound of claim 1 wherein one of R 1 and R 2 is an alkyl and the other is β-cyanoethyl.
Claim 7
Dependent Claim
20 words
Dicyanoimidazole compound of claim 1 wherein one of R 1 and R 2 is alkyl and the other is β-chloroethyl.
Claim 8
Dependent Claim
20 words
Dicyanoimidazole compound of claim 1 wherein one of R 1 and R 2 is alkyl and the other is aralkyl.
Claim 9
Dependent Claim
9 words
Dicyanoimidazole compound of claim 1 wherein X is hydrogen.
Claim 10
Dependent Claim
10 words
Dicyanoimidazole compound of claim 1 wherein X is lower alkoxy.
Claim 11
Dependent Claim
9 words
Dicyanoimidazole compound of claim 1 wherein X is halogen.
Claim 12
Dependent Claim
9 words
Dicyanoimidazole compound of claim 1 wherein X is methyl.
Claim 13
Dependent Claim
9 words
Dicyanoimidazole compound of claim 1 wherein Y is hydrogen.
Claim 14
Dependent Claim
15 words
Dicyanoimidazole compound of claim 1 wherein Y is alkyl (C 1 -C 8 ) carbonylamino.
Claim 15
Dependent Claim
9 words
Dicyanoimidazole compound of claim 1 wherein Y is formylamino.
Claim 16
Dependent Claim
15 words
Dicyanoimidazole compound of claim 1 wherein Y is alkoxy (C 1 1-C 8 ) carbonylamino.
Claim 17
Dependent Claim
15 words
Dicyanoimidazole compound of claim 1 wherein Y is alkyl (C 1 -C 8 ) sulfonylamino.
Claim 18
Dependent Claim
9 words
Dicyanoimidazole compound of claim 1 wherein Y is methyl.
Claim 19
Dependent Claim
13 words
Dicyanoimidazole compound of claim 1 wherein --Q-- is --(CR 2 ) n --.
Claim 20
Dependent Claim
9 words
Dicyanoimidazole compound of claim 1 wherein --Q-- is ##STR23##
Claim 21
Dependent Claim
9 words
Dicyanoimidazole compound of claim 1 wherein --Q-- is --CH═CH--.
Claim 22
Dependent Claim
13 words
Dicyanoimidazole compound of claim 1 wherein --Q-- is --CH 2 --CH═CHCH 2 --.
Claim 23
Dependent Claim
11 words
Dicyanoimidazole compound of claim 1 wherein --Q-- is --CH 2 --CH═CH--.
Claim 24
Dependent Claim
128 words
Dicyanoimidazole compound of the formula ##STR24## wherein R 1 and R 2 each independently is alkyl having 1-12 carbon atoms, alkoxyalkyl having 3-12 carbon atoms, hydroxy lower alkyl, β-cyanoethyl, β-chloroethyl, benzyl, phenylethyl, naphthylmethyl, phenyl or naphthyl in which said benzyl, phenylethyl, naphthylmethyl, Phenyl or naphthyl are either unsubstituted or substituted with phenyl, halogen, lower alkyl or lower alkoxy; X is hydrogen, lower alkoxy, methyl or halogen; Y is hydrogen, methyl, methoxy, formylamino, alkylcarbonylamino having 1-8 carbon atoms in the alkyl moiety, alkylsulfonylamino having 1-8 carbon atoms in the alkyl moiety or alkoxycarbonylamino having 1-8 carbon atoms in the alkyl moiety; and --Q-- is --(CR 2 ) n -- in which n is 1-12 and R is hydrogen ##STR25## --CH═CH--, --CH 2 CH═CHCH 2 -- or --CH 2 --CH═CH--.
Claim 25
Dependent Claim
128 words
Dicyanoimidazole compound of the formula ##STR24## wherein R 1 and R 2 each independently is alkyl having 1-12 carbon atoms, alkoxyalkyl having 3-12 carbon atoms, hydroxy lower alkyl, β-cyanoethyl, β-chloroethyl, benzyl, phenylethyl, naphthylmethyl, phenyl or naphthyl in which said benzyl, phenylethyl, naphthylmethyl, Phenyl or naphthyl are either unsubstituted or substituted with phenyl, halogen, lower alkyl or lower alkoxy; X is hydrogen, lower alkoxy, methyl or halogen; Y is hydrogen, methyl, methoxy, formylamino, alkylcarbonylamino having 1-8 carbon atoms in the alkyl moiety, alkylsulfonylamino having 1-8 carbon atoms in the alkyl moiety or alkoxycarbonylamino having 1-8 carbon atoms in the alkyl moiety; and --Q-- is --(CR 2 ) n -- in which n is 1-12 and R is hydrogen ##STR25## --CH═CH--, --CH 2 CH═CHCH 2 -- or --CH 2 --CH═CH--.
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| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
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