Patent US4086183A successfully refreshed from Google Patents.
US4086183A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heat stable colored chemiluminescent compositions
Assignee: Individual
•
Filing: 1976-06-24
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Granted: 1978-04-25
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Expires: 1996-06-24
Abstract
Abstract An improved process of generating visible yellow, orange, red light from the visible violet, blue, green light produced by a selected tetraaminoethylene and oxygen reaction wherein the improvement comprises first uniformly applying a selected fluorescent dye on a selected substrate having a relative permitivity in excess of 3 and less than 96, and then uniformly applying the selected tetraaminoethylene on the selected substrate.
Inventors
- 👤 Alfred F. Tatyrek
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 16:58
CPC Classifications
C; C09; C09K; C09K11/00; C09K11/06; C09K11/07
Claims Analysis
Total Claims: 24
Claim 1
Independent Claim
49 words
An improved process of generating visible light of yellow, orange, or red color from the blue-green visible light produced by the reaction of a tetraaminoethylene with oxygen wherein the improvement comprises first uniformly applying a fluorescent dye on a substrate and then uniformly applying the tetraaminoethylene on the substrate.
Claim 2
Dependent Claim
49 words
An improved process of generating visible light of yellow, orange, or red color from the blue-green visible light produced by the reaction of a tetraaminoethylene with oxygen wherein the improvement comprises first uniformly applying a fluorescent dye on a substrate and then uniformly applying the tetraaminoethylene on the substrate.
Claim 3
Dependent Claim
28 words
The process of claim 1 wherein the tetraaminoethylene is selected from the group consisting of tetrakis(dimethylamino)ethylene; tetrakis N-(pyrrolidinyl)ethylene; 1,3'-diethyl-1',3-dimethyl-Δ2,2'-bi(imidazolidine); 1,1',3,3'-tetra-n-propyl-Δ 2,2'-bi(imidazolidine); 1,1',3,3'-tetramethyl-Δ 2,2'-bi(imidazolidine); 1,1',3,3'-tetramethyl-Δ 2,2,'-bi(imidazolidine); and 1,1',3,3'-tetramethyl-Δ 2,2'-bi(hexahydropyrimidine).
Claim 4
Dependent Claim
10 words
The process of claim 1 wherein the tetraaminoethylene is tetrakis(dimethylamino)ethylene.
Claim 5
Dependent Claim
11 words
The process of claim 1 wherein the tetraaminoethylene is tetrakis N-(pyrrolidinyl)ethylene.
Claim 6
Dependent Claim
10 words
The process of claim 1 wherein the tetraaminoethylene is 1,3'-diethyl-1',3-dimethyl-Δ2,2'-bi(imidazolidine).
Claim 7
Dependent Claim
11 words
The process of claim 1 wherein the tetraaminoethylene is 1,1',3.3'-tetra-n-propyl-Δ 2,2'-bi(imidazolidine).
Claim 8
Dependent Claim
10 words
The process of claim 1 wherein the tetraaminoethylene is 1,1',3,3'-tetramethyl-Δ2,2'-bi(imidazolidine).
Claim 9
Dependent Claim
10 words
The process of claim 1 wherein the tetraaminoethylene is 1,1',3,3'-tetraethyl-Δ2,2'-bi(imidazolidine).
Claim 10
Dependent Claim
10 words
The process of claim 1 wherein the tetraaminoethylene is 1,1',3,3'-tetramethyl-Δ2,2'-bi(hexahydropyrimidine).
Claim 11
Dependent Claim
40 words
The process of claim 1 wherein the fluorescent dye is selected from the Methine and Polymethine group in the Colour Index consisting of 48010, 48013, 48035, 48040, 48070, 48015 and CI Basic Red 14 Chemical Class: Cyanine Bright Red (fluorescent).
Claim 12
Dependent Claim
21 words
The process of claim 1 wherein the fluorescent dye is selected from the group in the Color Index consisting of: ##STR18##
Claim 13
Dependent Claim
12 words
The process of claim 1 wherein the substrate is white glass paper.
Claim 14
Dependent Claim
13 words
The process of claim 1 wherein the substrate is a free-from-halogens polyacrylonitrile cloth.
Claim 15
Dependent Claim
16 words
The process of claim 13 wherein the fluorescent dye is rhodamine red dye, Rhodamine B 45170B.
Claim 16
Dependent Claim
11 words
The process of claim 1 wherein the substrate is nylon flock.
Claim 17
Dependent Claim
14 words
The process of claim 15 wherein the fluorescent dye is rhodamine orange dye (45165).
Claim 18
Dependent Claim
25 words
The process of claim 1 wherein the substrate is a free-from-halogens polyacrylonitrile/acrylic copolymer having a relative permittivity in excess of 3 and less than 6.1.
Claim 19
Dependent Claim
24 words
The process of claim 1 wherein the substrate is a white glass paper spray coated with an aqueous suspension of a commercial fluorescent pigment.
Claim 20
Dependent Claim
13 words
The process of claim 1 wherein the substrate is the polymeric substrate polyacrylonitrile.
Claim 21
Dependent Claim
25 words
The process of claim 1 wherein the substrate is a polymeric material substrate having a relative permittivity in excess of 3 and less than 96.
Claim 22
Dependent Claim
40 words
The process of claim 19 wherein the polymeric substrate is selected from the group consisting of polyacrylonitrile, polyamides, polyester, cellulose acetate, cellulose nitrate, cellulose propionate, polyacrylic ester, urea formaldehyde resin, vinyl polymer, vinyl copolymers, and physical mixtures from said group.
Claim 23
Dependent Claim
41 words
The process of claim 19 wherein the polymeric substrate is modified in chemical attachment of electrically polarizing radicals selected from the group consisting of nitrile, sulfonyl, nitro, nitrate, anhydride, carbonyl, ester, phosphate, amide, branched alkyl, amide, amine, hydrazino, alcohol and ether.
Claim 24
Dependent Claim
40 words
The process of claim 21 wherein the polymeric substrate is modified by chemical attachment of electrically polarizing radicals selected from the group consisting of nitrile, sulfonyl, nitro, nitrate, anhydride, carbonyl, ester, phosphate, amide, branched alkyl, amine, hydrazino, alcohol and ether.
References Cited (Backward Citations)
US3753919A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-04-24 | 1981-10-24 | 1982-04-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-04-24 | 1985-10-24 | 1986-04-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-04-24 | 1989-10-24 | 1990-04-25 | $7700.00 | Window Closed / Lapsed |