CA2574435C - Revetement comportant un marqueur optique
- Google Patents
Revetement comportant un marqueur optique
Download PDF
Info
Publication number
CA2574435C
CA2574435CCA002574435ACA2574435ACA2574435CCA 2574435 CCA2574435 CCA 2574435CCA 002574435 ACA002574435 ACA 002574435ACA 2574435 ACA2574435 ACA 2574435ACA 2574435 CCA2574435 CCA 2574435C
Authority
CA
Canada
Prior art keywords
coating
thickness
substrate
fluorescent
light
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PPG Industries Ohio Inc
Original Assignee
PPG Industries Ohio Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US09/410,776external-prioritypatent/US6410926B1/en
Application filed by PPG Industries Ohio IncfiledCriticalPPG Industries Ohio Inc
Publication of CA2574435A1publicationCriticalpatent/CA2574435A1/fr
Application grantedgrantedCritical
Publication of CA2574435CpublicationCriticalpatent/CA2574435C/fr