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US3132966A Expired / Lapsed US ⏱️ 0.0 years remaining

Process of coating a surface with an irradiated polymerizable material

Assignee: TI Group Services Ltd
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Filing: 1961-03-23
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Granted: 1964-05-12
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Expires: 1981-03-23
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Abstract

No abstract record available.

Inventors

  • 👤 Hughes Thomas Picton
  • 👤 Davison William Henry Thomas

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 23:25
CPC Classifications
G; G21; G21K; G21K5/00; G21K5/10; B; B05; B05D; B05D1/00; B05D1/02; B05D1/04; B05D1/30; B05D1/305; B05D3/00; B05D3/06; B05D3/068; C; C08; C08F; C08F283/00; C08F283/01; G21K5/04; Y; Y10; Y10S; Y10S118/00; Y10S118/04

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 102 words
A PROCESS OF COATING A SURFACE WITH CURED POLYMER MATERIAL WHICH COMPRISES: (A) EXPOSING A LIQUID COATING COMPOSITION CONTAINING AN UNSATURATED POLYMERIZABLE ORGANIC COATING MATERIAL TO A BEAM OF ELECTRONS HAVING AN ENERGY BETWEEN ABOUT 100 AND 500 KEV. TO IMPART TO SAID COATING COMPOSITION AN IONIZING RADIATION DOES RATE OF AT LEAST ABOUT 10 MEGARADS PER SECOND FOR A TIME SUFFICIENT TO INDUCE POLYMERIZATION, (B) APPLYING SAID IRRADIATED COATING COMPOSITION EFORE POLYMERIZATION INITIATED BY SAID IRRADIATION HAS CAUSED GELATION OF THE COMPOSITION TO A SURFACE, AND (C) ALLOWING SAID APPLIED COATING COMPOSITION TO CURE TO A TRACK-FREE CONDITION UPON SAID SURFACE.
Claim 2
Dependent Claim 102 words
A PROCESS OF COATING A SURFACE WITH CURED POLYMER MATERIAL WHICH COMPRISES: (A) EXPOSING A LIQUID COATING COMPOSITION CONTAINING AN UNSATURATED POLYMERIZABLE ORGANIC COATING MATERIAL TO A BEAM OF ELECTRONS HAVING AN ENERGY BETWEEN ABOUT 100 AND 500 KEV. TO IMPART TO SAID COATING COMPOSITION AN IONIZING RADIATION DOES RATE OF AT LEAST ABOUT 10 MEGARADS PER SECOND FOR A TIME SUFFICIENT TO INDUCE POLYMERIZATION, (B) APPLYING SAID IRRADIATED COATING COMPOSITION EFORE POLYMERIZATION INITIATED BY SAID IRRADIATION HAS CAUSED GELATION OF THE COMPOSITION TO A SURFACE, AND (C) ALLOWING SAID APPLIED COATING COMPOSITION TO CURE TO A TRACK-FREE CONDITION UPON SAID SURFACE.

References Cited (Backward Citations)

US2429217A Cited
GB566064A Cited
US2670483A Cited
US2746883A Cited
US2921006A Cited
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US3056735A Cited
GB835121A Cited
US3043760A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-05-12 1967-11-11 1968-05-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-05-12 1971-11-11 1972-05-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-05-12 1975-11-11 1976-05-12 $7700.00 Window Closed / Lapsed

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