Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1980-05-02
1982-05-18
Lusignan, Michael R.
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
4273934, 427336, 428265, 428288, 428290, 528293, 528295, B05D 302, B32B 700, B32B 2300, B32B 2700
Patent
active
043305881
ABSTRACT:
Shaped polyester articles having their surfaces modified with a stain-releasing finish and a process for modifying those surfaces are disclosed. The process subjects the polyester to a water-dispellable non-crystalline polymeric compound in an aqueous swelling environment.
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Larson Wayne K.
Lynn Michael M.
McAllister E. Steven
Alexander Cruzan
Lusignan Michael R.
Minnesota Mining and Manufacturing Company
Sell Donald M.
Sherman Lorraine R.
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