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Chemiluminescent compositions containing polycarbonyl compounds

Assignee: Wyeth Holdings LLC
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Filing: 1971-12-23
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Granted: 1974-10-22
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Expires: 1991-12-23
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Abstract

Abstract 1. A COMPOSITION FOR OBTAINING CHEMILUMINESCENT LIGHT BY REACTION WITH A HYDROPEROXIDE, SAID COMPOSITION CONTAINING, (1) A COMPOUND OF THE FORMULA: A-B-C IN WHICH B IS A POLYCARBONYL GROUP WHICH IS A SUBSTITUENT OF EACH A AND C, B BEING OF THE FORMULA -CO-(CO)N- WHEREIN "N" IS AN INTEGER AT LEAST ONE, IN WHICH A IS A NITROGEN-CONTAINING HETEROCYCLIC GROUP -N(--------)(-(Q2)P)(-(Q'')M) WHERE Q'' IS A HYDRO-GROUP, Q2 IS AN OXO-GROUP, EACH OF M AND P IS AT LEAST ONE, ANDM IS GREATER THAN P, SAID TERMINAL CARBONYL GROUP OF SAID B BEING LINKED TO THE NITROGEN ATOM OF SAID A, AND IN WHICH C IS A COMPOUND SELECTED FROM THE GROUP CONSISTING OF (1) SAID A, (2) AN ALCOHOL FORMING AN ESTER WITH A TERMINAL CARBONYL GROUP OF SAID B, AND (3) AN AMINE WHICH FORMS AN AMIDE WITH A TERMINAL CARBONYL GROUP OF SAID B, (2) AT LEAST ONE ORGANIC FLUORESCENT COMPOUND, AND (3) AN ORGANIC SOLVENT, THE RATIO OF REACTANTS BEING SUCH AS TO OBTAIN VISIBLE CHEMILUMINESCENCE.

Inventors

  • 👤 L Bollyky

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 17:26
CPC Classifications
C; C07; C07D; C07D213/00; C07D213/02; C07D213/04; C07D213/60; C07D213/62; C07D213/63; C07D213/64; C09; C09K; C09K11/00; C09K11/06; C09K11/07

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 20 words
A COMPOSITION FOR OBTAINING CHEMILUMINESCENT LIGHT BY REACTION WITH A HYDROPEROXIDE, SAID COMPOSITION CONTAINING, (1) A COMPOUND OF THE FORMULA:
Claim 2
Dependent Claim 20 words
A COMPOSITION FOR OBTAINING CHEMILUMINESCENT LIGHT BY REACTION WITH A HYDROPEROXIDE, SAID COMPOSITION CONTAINING, (1) A COMPOUND OF THE FORMULA:

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1977-10-21 1978-04-22 1978-10-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1981-10-21 1982-04-22 1982-10-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1985-10-21 1986-04-22 1986-10-22 $7700.00 Window Closed / Lapsed

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