Photographic base with oriented polyefin and opacifying layer
AssigneeEastman Kodak Company
InventorsRobert P. Bourdelais, Peter T. Aylward, Alphonse D. Camp
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Abstract
A photographic element comprising a laminated base wherein said base comprises a voided polymer sheet having laminated thereto a biaxially oriented polyolefin sheet on the bottom of said polyester sheet and a biaxially oriented polyolefin sheet laminated to the top of said polyester sheet, wherein said photographic element has a bottom voided opacifying layer below at least one voided layer of said voided polymer sheet and a topside voided opacifying layer above said at least one voided layer of said voided polyester sheet.
Claims11
A photographic element comprising a laminated base wherein said base comprises a voided polyester sheet containing at least one voided layer having laminated thereto a biaxially oriented polyolefin sheet laminated to the bottom of said polyester sheet and a biaxially oriented polyolefin sheet laminated to the top of said polyester sheet, wherein said photographic element has a bottom opacifying layer below at least one voided layer of said voided polyester sheet and wherein said bottom opacifying layer below at least one layer of said voided polyester sheet comprises a voided layer and wherein said photographic element has a top side voided opacifying layer above said at least one voided layer of said voided polyester sheet.
Dependencies are inferred from the claim text.