Thermosetting wood filler composition
First Claim
5. METHOD OF BONDING AND COATING PLYWOOD STRUCTURES, WHICH COMPRISES APPLYING THERMOSETTING ADHESIVE TO OPPOSING FACES OF INDIVIDUAL WOOD PLIES, FILLING THE PORES AND GRAIN OF THE WOOD PLY FORMING THE EXTERIOR SURFACE OF THE PLYWOOD STRUCTURE WITH A THERMOSETTING FILLER COMPOSITION COMPRISING PIGMENT MATTER, NON-VOLATILE OIL IN AMOUNT COMPLETELY ABSORBED BY THE PIGMENT MATTER, THERMOSETTING RESIN INSOLUBLE IN SAID OIL AND A VOLATILE THINNER FOR THE RESIN, WIPING OFF EXCESS FILLER FROM THE FILLED WOOD SURFACE, APPLYING A SEALING COATING SOLUTION OF A THERMOSETTING RESIN TO THE FILLED SURFACE, THEN COVERING THE COATED SURFACE WITH A NON-POROUS SHEETING WHICH IS NONADHERENT TO THE THERMOSETTING RESIN IN THE SEALER SOLUTION WHEN HEAT-CONVERTED, ASSEMBLING THE INDIVIDUAL PLIES INTO A STACK WITH THE COATED PLY POSITIONED AS AN OUTER LAYER IN THE STACK, THEN SUBJECTING THE STACK TO HEAT AND PRESSURE TO SIMULTANEOUSLY HEAT-CONVERT THE ADHESIVE, FILLER COMPOSITION AND SEALER COATING.
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5 Claims
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5. METHOD OF BONDING AND COATING PLYWOOD STRUCTURES, WHICH COMPRISES APPLYING THERMOSETTING ADHESIVE TO OPPOSING FACES OF INDIVIDUAL WOOD PLIES, FILLING THE PORES AND GRAIN OF THE WOOD PLY FORMING THE EXTERIOR SURFACE OF THE PLYWOOD STRUCTURE WITH A THERMOSETTING FILLER COMPOSITION COMPRISING PIGMENT MATTER, NON-VOLATILE OIL IN AMOUNT COMPLETELY ABSORBED BY THE PIGMENT MATTER, THERMOSETTING RESIN INSOLUBLE IN SAID OIL AND A VOLATILE THINNER FOR THE RESIN, WIPING OFF EXCESS FILLER FROM THE FILLED WOOD SURFACE, APPLYING A SEALING COATING SOLUTION OF A THERMOSETTING RESIN TO THE FILLED SURFACE, THEN COVERING THE COATED SURFACE WITH A NON-POROUS SHEETING WHICH IS NONADHERENT TO THE THERMOSETTING RESIN IN THE SEALER SOLUTION WHEN HEAT-CONVERTED, ASSEMBLING THE INDIVIDUAL PLIES INTO A STACK WITH THE COATED PLY POSITIONED AS AN OUTER LAYER IN THE STACK, THEN SUBJECTING THE STACK TO HEAT AND PRESSURE TO SIMULTANEOUSLY HEAT-CONVERT THE ADHESIVE, FILLER COMPOSITION AND SEALER COATING.
Specification
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Current AssigneeDonald Maines Lewis, Vernon Mccullough Kenneth
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Original AssigneeDonald Maines Lewis, Vernon Mccullough Kenneth
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InventorsVERNON MCCULLOUGH KENNETH, DONALD MAINES LEWIS
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Application NumberUS02/753,052Time in Patent Office2,097 DaysField of SearchUS Class Current156/278CPC Class CodesC09D 5/34 Filling pastes materials fo...Y10S 524/918 Wood patching compositionY10T 428/20 Patched hole or depression
