Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1976-11-17
1978-01-10
Woodberry, Edward M.
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
156 89, 260 16, 260 17R, 260 316, 427148, 428355, 428484, 428500, B32B 300, C08L 128
Patent
active
040680339
ABSTRACT:
An adhesive composition for a heat-releasable ceramic decalcomania is provided, the adhesive composition comprising an acrylic resin, a tackifier for said acrylic resin, which tackifier comprises a polyethylene glycol and/or solid polyoxyalkylene derivatives of propylene glycol or ethylenediamine, and an organic solvent therefor. Preferably, this tackifier is employed in combination with a second tackifier comprising one or more aromatic acid esters of monomeric and polymeric alkyl polyols.
A heat-releasable ceramic decalcomania is provided which comprises a backing sheet, optionally a wax-impervious barrier layer disposed on said backing sheet, a wax layer disposed on said backing sheet or barrier layer (where employed), a design receiving support layer disposed on said wax layer, a design layer disposed on said support layer, and an adhesive layer as described above disposed on said design layer.
In addition, methods for forming such decalcomania and for decorating ware with such decalcomania are also provided.
REFERENCES:
patent: 3007829 (1961-11-01), Akkeron
patent: 3060148 (1962-10-01), Evans et al.
patent: 3404021 (1968-10-01), Newman et al.
patent: 3429840 (1969-02-01), Lowe, Jr. et al.
patent: 3477969 (1969-11-01), Parker
patent: 3533822 (1970-10-01), Bailey
patent: 3869416 (1975-04-01), Hoh
patent: 3883617 (1975-05-01), Krieg et al.
patent: 3926879 (1975-12-01), Fourier et al.
Commercial Decal, Inc.
Woodberry Edward M.
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