Foil with adhesion promoting layer derived from silane mixture
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United States of America Patent
Stats
-
Apr 22, 1997
Issued Date -
N/A
app pub date -
Jun 22, 1994
filing date -
Apr 27, 1993
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
This invention relates to a foil having an adhesion promoting layer overlying at least one side of said foil. The adhesion promoting layer is suitable for enhancing adhesion between the foil and another substrate. The adhesion promoting layer is derived from a composition comprising silanes (A) and (B). Silane (A) is at least one compound represented by the formula ##STR1## wherein G.sup.1, G.sup.2, G.sup.3, G.sup.4, G.sup.5 and G.sup.6 are independently halogen, hydrocarbyloxy, or hydroxy groups; R.sup.1 is a hydrocarbon group or nitrogen-containing hydrocarbon group; and n is zero or 1. Silane (B) is at least one compound represented by the formula ##STR2## wherein R.sup.2 is an organofunctional group, said organofunctional group being reactive with or having an affinity for said another substrate; and G.sup.7, G.sup.8 and G.sup.9 are independently halogen, hydrocarbyloxy, or hydroxy groups.
First Claim
Other Claims data not available