Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1986-08-14
1987-12-08
Herbert, Thomas J.
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
106 22, 106 23, 106308M, 106308Q, 428324, 428422, B32B 516, B32B 2708
Patent
active
047118024
ABSTRACT:
A water based ink for printing on fluorocarbon surfaces is disclosed. The ink contains 1.5 to 4.0 weight percent of an acrylic copolymer thixotropic agent, from 2.0 to 3.0 parts of a fluorocarbon resin powder, 1.3 to 3.3 parts of a non-ionic surfactant, 4.0 to 5.0 parts of an alcohol containing 7-12 carbon atoms, from 10 to 15 parts of ethylene glycol, up to 10 parts of a pigment and the remainder water.
REFERENCES:
patent: 3085912 (1963-04-01), Friese
patent: 4049863 (1977-09-01), Vassiliou
patent: 4123401 (1978-10-01), Berghmans et al.
patent: 4351882 (1982-09-01), Concannon
E. I. Du Pont de Nemours and Company
Herbert Thomas J.
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