Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1982-07-30
1990-05-15
Swisher, Nancy A. B.
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
116216, C09K 300
Patent
active
049257277
ABSTRACT:
A temperature indicating composition is provided for use on a recoverable article so that heating to produce recovery or to activate a heat-activatable sealant can be monitored. The composition comprises a thermochromic colorant in a binder that can be cured by UV radiation. Such a composition can be applied rapidly to polyolefin substrates by printing.
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Brown Andrew V.
Gen Tamar G.
Weihe Gary R.
Burkard Herbert G.
Raychem Corporation
Swisher Nancy A. B.
Zavell A. Stephen
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