Patent US3085897A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3085897A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of quick-setting protein containing coatings by fuming with a nitrogenous alkaline gas

Assignee: Eastman Kodak Co
•
Filing: 1959-08-05
•
Granted: 1963-04-16
•
Expires: 1979-08-05
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 William J Priest
  • 👤 Joseph S Yudelson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 05:22
CPC Classifications
G; G03; G03C; G03C1/00; G03C1/74; B; B05; B05D; B05D3/00; B05D3/04; B05D3/0433; B05D3/0453; B05D3/046; Y; Y10; Y10S; Y10S430/00; Y10S430/136

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 93 words
A METOD FOR THE RAPID APPLICATION OF COATINGS TO A NON-POROUS, NON-WATER ABSORBENT SURFACE WHICH COMPRISES APPLYING THERETO, AT AN ACID PH, A COATING OF A LATEX, OF LESS THAN 1.0 MICRON PARTICLE SIZE, RESULTING FROM THE EMULSION POLYMERIZATION OF A HYDROPHOBIC ETHYLENICALLY UNSATURATED MONOMER AND A CARBOXYL CONTAINING MONOMER, THE LATTER IN SUFFICIENT AMOUNT TO SUPPLY ENOUGH CARBOXYL TO IMPART ALKALI SOLUBILITY TO THE COPOLYMER WHICH LATEX CONTAINS 12-60% OF THE COPOLYMER AND IMMEDIATELY AFTER APPLYING THE COATING, FUMING WITH NITROGENOUS ALKALINE GAS WHEREBY SETTING OF THE COATING ON THE SURFACE OCCURS.
Claim 2
Dependent Claim 93 words
A METOD FOR THE RAPID APPLICATION OF COATINGS TO A NON-POROUS, NON-WATER ABSORBENT SURFACE WHICH COMPRISES APPLYING THERETO, AT AN ACID PH, A COATING OF A LATEX, OF LESS THAN 1.0 MICRON PARTICLE SIZE, RESULTING FROM THE EMULSION POLYMERIZATION OF A HYDROPHOBIC ETHYLENICALLY UNSATURATED MONOMER AND A CARBOXYL CONTAINING MONOMER, THE LATTER IN SUFFICIENT AMOUNT TO SUPPLY ENOUGH CARBOXYL TO IMPART ALKALI SOLUBILITY TO THE COPOLYMER WHICH LATEX CONTAINS 12-60% OF THE COPOLYMER AND IMMEDIATELY AFTER APPLYING THE COATING, FUMING WITH NITROGENOUS ALKALINE GAS WHEREBY SETTING OF THE COATING ON THE SURFACE OCCURS.

References Cited (Backward Citations)

US2756163A Cited
US2772166A Cited
US2748029A Cited
US2710815A Cited
US2996405A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-04-15 1966-10-15 1967-04-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-04-15 1970-10-15 1971-04-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-04-15 1974-10-15 1975-04-16 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag