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US3061397A Expired / Lapsed US ⏱️ 0.0 years remaining

Metallizing azoic dyeings

Assignee: GAF Chemicals Corp
•
Filing: 1957-06-14
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Granted: 1962-10-30
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Expires: 1977-06-14
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Abstract

No abstract record available.

Inventors

  • 👤 Streck Clemens

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 04:10
CPC Classifications
C; C09; C09B; C09B67/00; C09B67/0071; C09B67/0079; D; D06; D06P; D06P1/00; D06P1/02; D06P1/12; D06P1/127

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 176 words
THE PROCESS OF PRODUCING METALLIZED AZOIC PRINTS AND DYEINGS IN SITU WHICH COMPRISES TREATING A FIBROUS MATERIAL WITH AN AZOIC COUPLING COMPONENT WHICH IS FREE FROM SOLUBILIZING GROUPS AND A DIAZO COMPONENT DERIVED FROM AN AMINE BASE FREE FROM SOLUBILIZING GROUPS AND WHICH BOTH AZOIC DYE COMPONENTS ARE CAPABLE OF YEILDING AN O,O''-DIHYDROXY AZO CONFIGURATION, FOLLOWED BY A TREATMENT AT ELEVATED TEMPERATURES IN THE PRESENCE OF A COORDINATING AGENT SELECTED FROM THE CLASS CONSISTING OF LOWER ALKYLOLAMINES AND ALIPHATIC AMINO- AND HYDROXY-CARBOXYLIC ACIDS, AND A METALLIZING COPPER COMPOUND FROM THE CLASS CONSISTING OF SOLUBLE AND DISPERSIBLE SALTS AND HYDROXIDES OF COPPER, AND AN OXIDIZING AGENT EQUIVALENT TO 10-100% BASED ON THE WEIGHT OF THE METALLIZING AGENT, SELECTED FROM THE CLASS CONSISTING OF ALKALI PERBORATES, ALKALI CHROMATES, HYDROGEN PEROXIDE, ALKALI PEROXIDES AND NITROBENZENESULFONIC ACIDS AND THEIR ALKALI SALTS, AND IN THE PRESENCE OF A COMPOUND SELECTED FORM THE CLASS CONSISTING OF O-, M-, AND P-PHENYLPHENOLS AND THE ALKALI METAL SALTS THEREOF IN AN AMOUNT RANGING FROM 1% TO 30% BASED ON THE WEIGHT OF THE DYE SOLUTION.
Claim 2
Dependent Claim 176 words
THE PROCESS OF PRODUCING METALLIZED AZOIC PRINTS AND DYEINGS IN SITU WHICH COMPRISES TREATING A FIBROUS MATERIAL WITH AN AZOIC COUPLING COMPONENT WHICH IS FREE FROM SOLUBILIZING GROUPS AND A DIAZO COMPONENT DERIVED FROM AN AMINE BASE FREE FROM SOLUBILIZING GROUPS AND WHICH BOTH AZOIC DYE COMPONENTS ARE CAPABLE OF YEILDING AN O,O''-DIHYDROXY AZO CONFIGURATION, FOLLOWED BY A TREATMENT AT ELEVATED TEMPERATURES IN THE PRESENCE OF A COORDINATING AGENT SELECTED FROM THE CLASS CONSISTING OF LOWER ALKYLOLAMINES AND ALIPHATIC AMINO- AND HYDROXY-CARBOXYLIC ACIDS, AND A METALLIZING COPPER COMPOUND FROM THE CLASS CONSISTING OF SOLUBLE AND DISPERSIBLE SALTS AND HYDROXIDES OF COPPER, AND AN OXIDIZING AGENT EQUIVALENT TO 10-100% BASED ON THE WEIGHT OF THE METALLIZING AGENT, SELECTED FROM THE CLASS CONSISTING OF ALKALI PERBORATES, ALKALI CHROMATES, HYDROGEN PEROXIDE, ALKALI PEROXIDES AND NITROBENZENESULFONIC ACIDS AND THEIR ALKALI SALTS, AND IN THE PRESENCE OF A COMPOUND SELECTED FORM THE CLASS CONSISTING OF O-, M-, AND P-PHENYLPHENOLS AND THE ALKALI METAL SALTS THEREOF IN AN AMOUNT RANGING FROM 1% TO 30% BASED ON THE WEIGHT OF THE DYE SOLUTION.

References Cited (Backward Citations)

US569392A Cited
US2029568A Cited
GB502144A Cited
GB531470A Cited
US2867494A Cited
US2893814A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-10-29 1966-04-30 1966-10-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-10-29 1970-04-30 1970-10-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-10-29 1974-04-30 1974-10-30 $7700.00 Window Closed / Lapsed

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