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US3212946A Expired / Lapsed US ⏱️ 0.0 years remaining

Mortar composition comprising a mixture of a liquid epoxy resin with sufficient water to gel said resin

Assignee: Tile Council of America Inc
•
Filing: 1961-09-26
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Granted: 1965-10-19
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Expires: 1981-09-26
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Abstract

No abstract record available.

Inventors

  • 👤 Ernest E Weller
  • 👤 Robert J Kleinhans

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 09:31
CPC Classifications
C; C04; C04B; C04B26/00; C04B26/02; C04B26/10; C04B26/14; C08; C08L; C08L63/00; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1089; Y10T156/1092

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 114 words
A METHOD OF COATING A SUBSTRATE WITH TILE WHICH COMPRISES COVERING THE SUBSTRATE WITH A BED OF MORTAR, PRESSING THE TILE INTO THE BED, THE MORTAR BEING PREPARED BY MIXING A TWO COMPONENT SYSTEM, ONE OF WHICH COMPONENTS IS A COMPOSITION COMPRISING A CROSS-LINKING AGENT FOR EPOXY RESIN; AND THE SECOND OF WHICH COMPONENTS IS AN EPOXY RESIN GEL COMPOSITION COMPRISING LIQUID EPOXY RESIN, A FINELY DIVIDED INERT SOLID, AND BASED UPON THE WEIGHT OF EPOXY RESIN, 0.5 TO 15% BY WEIGHT OF WATER, THE AMOUNT OF WATER BEING SUFFICIENT TO PRODUCE A GEL-LIKE STRUCTURE IN THE EPOXY RESIN COMPOSITION, AND CURING THE COMPOSITION TO PRODUCE A FIRM BOND BETWEEN THE SUBSTRATE AND TILE.
Claim 2
Independent Claim 114 words
A METHOD OF COATING A SUBSTRATE WITH TILE WHICH COMPRISES COVERING THE SUBSTRATE WITH A BED OF MORTAR, PRESSING THE TILE INTO THE BED, THE MORTAR BEING PREPARED BY MIXING A TWO COMPONENT SYSTEM, ONE OF WHICH COMPONENTS IS A COMPOSITION COMPRISING A CROSS-LINKING AGENT FOR EPOXY RESIN; AND THE SECOND OF WHICH COMPONENTS IS AN EPOXY RESIN GEL COMPOSITION COMPRISING LIQUID EPOXY RESIN, A FINELY DIVIDED INERT SOLID, AND BASED UPON THE WEIGHT OF EPOXY RESIN, 0.5 TO 15% BY WEIGHT OF WATER, THE AMOUNT OF WATER BEING SUFFICIENT TO PRODUCE A GEL-LIKE STRUCTURE IN THE EPOXY RESIN COMPOSITION, AND CURING THE COMPOSITION TO PRODUCE A FIRM BOND BETWEEN THE SUBSTRATE AND TILE.
Claim 3
Dependent Claim 52 words
AN EPOXY RESIN GEL COMPOSITION SUITABLE TO BE HARDENED BY A CROSS-LINKING AGENT WHICH COMPRISES, IN ADMIXTURE, A LIQUID RESINOUS EPOXY COMPOUND HAVING TERMINAL EPOXY GROUPS, A FINELY DIVIDED INERT SOLID MATERIAL, AND BETWEEN ABOUT 0.5 TO 15% BY WEIGHT OF WATER, BASED UPON THE WEIGHT OF THE LIQUID RESINOUS EPOXY COMPOUND.
Claim 4
Dependent Claim 52 words
AN EPOXY RESIN GEL COMPOSITION SUITABLE TO BE HARDENED BY A CROSS-LINKING AGENT WHICH COMPRISES, IN ADMIXTURE, A LIQUID RESINOUS EPOXY COMPOUND HAVING TERMINAL EPOXY GROUPS, A FINELY DIVIDED INERT SOLID MATERIAL, AND BETWEEN ABOUT 0.5 TO 15% BY WEIGHT OF WATER, BASED UPON THE WEIGHT OF THE LIQUID RESINOUS EPOXY COMPOUND.

References Cited (Backward Citations)

US2811495A Cited
US2879252A Cited
US2872427A Cited
US2935488A Cited
US3050493A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-10-18 1969-04-19 1969-10-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-10-18 1973-04-19 1973-10-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-10-18 1977-04-19 1977-10-19 $7700.00 Window Closed / Lapsed

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