B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
117/158, 154/46
B32B 17/10 (2006.01) C03C 17/23 (2006.01) C03C 27/06 (2006.01) H05B 3/86 (2006.01)
Patent
CA 1279565
Abstract This specification is directed to a method of improving the adhesion between a coating (22) on a glass article (12) and a polyvinyl butyral material (26). the method includes the steps of subjecting the coating (22) on the glass article (12) to a coating operation in which a thin layer of chromium oxide (24) is placed over the coating (22). Thereafter, the chromium oxide (24) coated glass article (12) is subjected to a bonding operation which employs heat and pressure in order to bond the article (12) to the polyvinyl butyral material (26). In accordance with preferred teachings, the layer of chrom- ium oxide (24) has a thickness from about 25 angstroms to about 100 angstroms.
546568
Amberger Charles J.
Hymore Ronald R.
Pharms Eugene P.
Ford Motor Company Of Canada Limited
Sim & Mcburney
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