← Back to Patent Explorer
US3238043A Expired / Lapsed US ⏱️ 0.0 years remaining

Viscous processing solution

Assignee: Individual
•
Filing: 1961-07-06
•
Granted: 1966-03-01
•
Expires: 1981-07-06
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Levy Marilyn

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 07:17
CPC Classifications
G; G03; G03C; G03C5/00; G03C5/26; G03C5/261

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 441 words
A VISCOUS PROCESSING SOLUTION IN THE FORM OF A COHESIVE RUBBERY GEL ADAPTED FOR USE BY PHOTOGRAPHIC PROCESSORS COMPRISING THE ADMIXTURE OF A RESINOUS SOLUTION OF MATERIALS SELECTED FROM THE GROUP CONSISTING OF SODIUM POLYACRYLATE AND LAURYL TRIMETHYL AMMONIUM CHLORIDE, SODIUM POLYACRYLATE AND POLYVINYL PYRROLIDONE, SODIUM POLYACRYLATE AND GLYCOLLATED MELAMINE FORMALDEHYDE RESIN, SODIUM POLYACRYLATE AND GLYCOLLATED UREA FORMALDEHYDE RESIN, SODIUM POLYACRYLATE AND ALKYL ETHER OF POLYETHYLENE GLYCOL, SODIUM POLYACRYLATE AND SODIUM HEPTADECYL SULFATE, SODIUM POLYACRYLATE AND SODIUM METHYL OLEOYL TAURATE, SODIUM POLYACYLATE AND DIPROPYLENE GLYCOL, SODIUM POLYACRYLATE AND POLYPROPYLENE GLYCOL, SODIUM POLYACRYLATE AND BUTYL PHTHALYL BUTYL GLYCOLATE, SODIUM POLYACRYLATE AND ZEIN, SODIUM POLYACRYLATE AND SODIUM ALKYLNAPHTHALENE SULFONATE, SODIUM POLYACRYATE AND LECITHIN, POLYACRYLAMIDE AND LAURYL TRIMETHYL AMMONIUM CHLORIDE, POLYACRYLAMIDE AND POLYVINYL PYRROLIDONE, POLYACRYLAMIDE AND GLYCOLLATED UREA FORMALDEHYDE RESIN, POLYACRYLAMIDE AND SODIUM HEPTADECYL SULFATE, POLYACRYLAMIDE AND SODIUM METHYL OLEOYL TAURATE, POLYACRYLAMIDE AND DIPROPYLENE GLYCOL, POLYACRYLAMIDE AND POLYPROPYLENE GLYCOL, POLYACRYLAMIDE AND BUTYL PHTHALYL BUTYL GLYCOLATE, POLYACRYLAMIDE AND ZEIN, POLYACRYLAMIDE AND LECITHIN, SODIUM ACRYLATE AND LAURYL TRIMETHYL AMMONIUM CHLORIDE, SODIUM ACRYLATE AND POLYVINYL PYRROLIDONE, SODIUM ACRYLATE AND GLYCOLLATED MELAMINE FORMALDEHYDE RESIN, SODIUM ACRYLATE AND GLYCOLLATED UREA FORMALDEHYDE RESIN, SODIUM ACRYLATE AND ALKYL ETHER OF POLYETHYLENE GLYCOL, SODIUM ACRYLATE AND SODIUM HEPTADECYL SULFATE, SODIUM ACRYLATE AND SODIUM METHYL OLEOYL TAURATE, SODIUM ACRYLATE AND SODIUM METHYL OLEOYL TAURATE, SODIUM ACRYLATE AND DIPROPYLENEN GLYCOL, SODIUM ACRYLATE AND POLYPROPYLENE GLYCOL, SODIUM ACRYLATE AND BUTYL PHTHALYL BUTYL GLYCOLATE, SODIUM ACRYLATE AND ZEIN, SODIUM ACRYLATE AND SODIUM ALKYLNAPHTH ALENE SULFONATE, SODIUM ACRYLATE AND LECITHIN, WATER SOLUBLE HIGH MOLECULAR WEIGHT POLYMERS OF ETHYLENE OXIDE AND LAURYL TRIMETHYL AMMONIUM CHLORIDE, WATER SOLUBLE HIGH MOLECULAR WEIGHT POLYMERS OF ETHYLENE OXIDE AND POLYVINYL PYRROLIDONE, WATER SOLUBLE HIGH MOLECUAR WEIGHT POLYMERS OF ETHYLENE OXIDE AND GLYCOLLATED MELAMINE FORMALDEHYDE RESIN, WATER SOLUBLE HIGH MOLECULAR WEIGHT POLYMERS OF ETHYLENE OXIDE AND GLYCOLLATED UREA FORMALDEHYDE RESIN, WATER SOLUBLE HIGH MOLECULAR WEIGHT POLYMERS OF ETHYLENE OXIDE AND ALKYL ETHER OF POLYETHYLENE GLYCOL, WATER SOLUBLE HIGH MOLECULAR WEIGHT POLYMERS OF ETHYLENE OXIDE AND SODIUM HEPTADECYL SULFATE, WATER SOLUBLE HIGH MOLECULAR WEIGHT POLYMERS OF ETHYLENE OXIDE AND SODIUM METHYL OLEOYL TAURATE, WATER SOLUBLE HIGH MOLECULAR WEIGHT POLYMERS OF ETHYLENE OXIDE AND DIPROPYLENE GLYCOL, WATER SOLUBLE HIGH MOLECULAR WEIGHT POLYMERS OF ETHYLENE OXIDE AND POLYPROPYLENE GLYCOL, WATER SOLUBLE HIGH MOLECULAR WEIGHT POLYMERS OF ETHYLENE OXIDE AND BUTYL PHTHALYL BUTYL GLYCOLATE, WATER SOLUBLE HIGH MOLECULAR WEIGHT POLYMERS OF ETHYLENE OXIDE AND ZEIN, WATER SOLUBLE HIGH MOLECULAR WEIGHT POLYMERS OF ETHYLENE OXIDE AND SODIUM ALKYLNAPHTHALENE SULFONATE, WATER SOLUBLE HIGH MOLECULAR WEIGHT POLYMERS OR ETHYLENE OXIDE AND LECITHIN, WITH A PHOTOGRAPHIC PROCESSING AGENT SELECTED FROM AT LEAST ONE MEMBER OF THE GROUP CONSISTING OF DEVELOPING AGENTS, FIXING AGENTS, AND A COMBINATION OF DEVELOPING AND FIXING AGENTS.
Claim 2
Dependent Claim 441 words
A VISCOUS PROCESSING SOLUTION IN THE FORM OF A COHESIVE RUBBERY GEL ADAPTED FOR USE BY PHOTOGRAPHIC PROCESSORS COMPRISING THE ADMIXTURE OF A RESINOUS SOLUTION OF MATERIALS SELECTED FROM THE GROUP CONSISTING OF SODIUM POLYACRYLATE AND LAURYL TRIMETHYL AMMONIUM CHLORIDE, SODIUM POLYACRYLATE AND POLYVINYL PYRROLIDONE, SODIUM POLYACRYLATE AND GLYCOLLATED MELAMINE FORMALDEHYDE RESIN, SODIUM POLYACRYLATE AND GLYCOLLATED UREA FORMALDEHYDE RESIN, SODIUM POLYACRYLATE AND ALKYL ETHER OF POLYETHYLENE GLYCOL, SODIUM POLYACRYLATE AND SODIUM HEPTADECYL SULFATE, SODIUM POLYACRYLATE AND SODIUM METHYL OLEOYL TAURATE, SODIUM POLYACYLATE AND DIPROPYLENE GLYCOL, SODIUM POLYACRYLATE AND POLYPROPYLENE GLYCOL, SODIUM POLYACRYLATE AND BUTYL PHTHALYL BUTYL GLYCOLATE, SODIUM POLYACRYLATE AND ZEIN, SODIUM POLYACRYLATE AND SODIUM ALKYLNAPHTHALENE SULFONATE, SODIUM POLYACRYATE AND LECITHIN, POLYACRYLAMIDE AND LAURYL TRIMETHYL AMMONIUM CHLORIDE, POLYACRYLAMIDE AND POLYVINYL PYRROLIDONE, POLYACRYLAMIDE AND GLYCOLLATED UREA FORMALDEHYDE RESIN, POLYACRYLAMIDE AND SODIUM HEPTADECYL SULFATE, POLYACRYLAMIDE AND SODIUM METHYL OLEOYL TAURATE, POLYACRYLAMIDE AND DIPROPYLENE GLYCOL, POLYACRYLAMIDE AND POLYPROPYLENE GLYCOL, POLYACRYLAMIDE AND BUTYL PHTHALYL BUTYL GLYCOLATE, POLYACRYLAMIDE AND ZEIN, POLYACRYLAMIDE AND LECITHIN, SODIUM ACRYLATE AND LAURYL TRIMETHYL AMMONIUM CHLORIDE, SODIUM ACRYLATE AND POLYVINYL PYRROLIDONE, SODIUM ACRYLATE AND GLYCOLLATED MELAMINE FORMALDEHYDE RESIN, SODIUM ACRYLATE AND GLYCOLLATED UREA FORMALDEHYDE RESIN, SODIUM ACRYLATE AND ALKYL ETHER OF POLYETHYLENE GLYCOL, SODIUM ACRYLATE AND SODIUM HEPTADECYL SULFATE, SODIUM ACRYLATE AND SODIUM METHYL OLEOYL TAURATE, SODIUM ACRYLATE AND SODIUM METHYL OLEOYL TAURATE, SODIUM ACRYLATE AND DIPROPYLENEN GLYCOL, SODIUM ACRYLATE AND POLYPROPYLENE GLYCOL, SODIUM ACRYLATE AND BUTYL PHTHALYL BUTYL GLYCOLATE, SODIUM ACRYLATE AND ZEIN, SODIUM ACRYLATE AND SODIUM ALKYLNAPHTH ALENE SULFONATE, SODIUM ACRYLATE AND LECITHIN, WATER SOLUBLE HIGH MOLECULAR WEIGHT POLYMERS OF ETHYLENE OXIDE AND LAURYL TRIMETHYL AMMONIUM CHLORIDE, WATER SOLUBLE HIGH MOLECULAR WEIGHT POLYMERS OF ETHYLENE OXIDE AND POLYVINYL PYRROLIDONE, WATER SOLUBLE HIGH MOLECUAR WEIGHT POLYMERS OF ETHYLENE OXIDE AND GLYCOLLATED MELAMINE FORMALDEHYDE RESIN, WATER SOLUBLE HIGH MOLECULAR WEIGHT POLYMERS OF ETHYLENE OXIDE AND GLYCOLLATED UREA FORMALDEHYDE RESIN, WATER SOLUBLE HIGH MOLECULAR WEIGHT POLYMERS OF ETHYLENE OXIDE AND ALKYL ETHER OF POLYETHYLENE GLYCOL, WATER SOLUBLE HIGH MOLECULAR WEIGHT POLYMERS OF ETHYLENE OXIDE AND SODIUM HEPTADECYL SULFATE, WATER SOLUBLE HIGH MOLECULAR WEIGHT POLYMERS OF ETHYLENE OXIDE AND SODIUM METHYL OLEOYL TAURATE, WATER SOLUBLE HIGH MOLECULAR WEIGHT POLYMERS OF ETHYLENE OXIDE AND DIPROPYLENE GLYCOL, WATER SOLUBLE HIGH MOLECULAR WEIGHT POLYMERS OF ETHYLENE OXIDE AND POLYPROPYLENE GLYCOL, WATER SOLUBLE HIGH MOLECULAR WEIGHT POLYMERS OF ETHYLENE OXIDE AND BUTYL PHTHALYL BUTYL GLYCOLATE, WATER SOLUBLE HIGH MOLECULAR WEIGHT POLYMERS OF ETHYLENE OXIDE AND ZEIN, WATER SOLUBLE HIGH MOLECULAR WEIGHT POLYMERS OF ETHYLENE OXIDE AND SODIUM ALKYLNAPHTHALENE SULFONATE, WATER SOLUBLE HIGH MOLECULAR WEIGHT POLYMERS OR ETHYLENE OXIDE AND LECITHIN, WITH A PHOTOGRAPHIC PROCESSING AGENT SELECTED FROM AT LEAST ONE MEMBER OF THE GROUP CONSISTING OF DEVELOPING AGENTS, FIXING AGENTS, AND A COMBINATION OF DEVELOPING AND FIXING AGENTS.

References Cited (Backward Citations)

US2616807A Cited
US2603565A Cited
GB837972A Cited
US3022169A Cited
US2964405A Cited
US3030270A Cited
US3121060A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-02-28 1969-08-30 1970-03-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-02-28 1973-08-30 1974-03-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-02-28 1977-08-30 1978-03-01 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag