B - Operations – Transporting – 29 – D
Patent
B - Operations, Transporting
29
D
18/1000
B29D 7/00 (2006.01) B29C 53/32 (2006.01)
Patent
CA 1139072
06-12-0550 PRODUCTION OF POLYVINYLBUTYRAL SHEET ROLLS ABSTRACT A process comprising winding polyvinylbutyral interlayer sheet at a controlled low tension reduces blocking at the core of the roll and minimizes stretch variations within the roll and storing the roll until use at a temperature below 15°C.
353500
Brower Van P.
Esposito Robert A.
Soar Thomas E.
Mcfadden Fincham
Monsanto Company
LandOfFree
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