Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1980-02-08
1983-07-05
Ziegler, J.
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
427256, 4273855, 4273935, 428207, 428212, 428525, B32B 300, B32B 2714
Patent
active
043918670
ABSTRACT:
Ink formulation based on polyvinyl butyral and useful for printing polyvinyl butyral sheeting provides both improved blocking and improved glass adhesion through increased hydroxyl content in the polyvinyl butyral of the ink formulation.
REFERENCES:
patent: 2526728 (1950-10-01), Burk
patent: 2739080 (1956-03-01), Woodworth
patent: 3437552 (1969-04-01), Bower
patent: 3591406 (1971-07-01), Moynihan
patent: 3973058 (1976-08-01), Grover et al.
Derick Burton N.
Moynihan Robert E.
Wolfe Jon W.
E. I. Du Pont de Nemours & Co.
Ziegler J.
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