Coating processes – Removable protective coating applied
Patent
1992-10-13
1994-05-03
Green, Anthony
Coating processes
Removable protective coating applied
427156, 427259, 427282, 427287, 427421, 106 2, 106189, 106208, 106311, 524379, 524557, 252DIG8, B05D 132
Patent
active
053086473
ABSTRACT:
An improved liquid spray masking composition including an effective amount of a non-volatile polyhydroxy component is provided. The preferred polyhydroxy components comprise polyglycerols, especially triglycerols or larger polyglycerols. The presence of such materials in masking compositions improves performance of the compositions with respect to inhibition of high temperature swelling, blistering or spotting of the painted surface to which it is applied.
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Green Anthony
Griswold Gary L.
Hoch Ramon R.
Kirn Walter N.
Minnesota Mining and Manufacturing Company
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