Oxygen-curable coating composition

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Compositions to be polymerized by wave energy wherein said...

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427517, 427 96, 428219, 428461, 428483, 525245, 525281, C08F 246, B05D 512, B32B 702

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active

057031380

ABSTRACT:
An acrylate composition, especially useful for producing conformal coatings on circuit board assemblies, includes a photoinitiator and an air-curing system, the latter being comprised of a compound having multiple allyloxy groups in its molecule and a transition metal salt catalyst. The composition is highly stable against auto-induced reaction in the absence of oxygen and at room temperature; it contains no active oxygen catalyst and no nonreactive diluent, and is advantageously formulated as a one-part product.

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Santolink Products, Santolink XI-100 Crosslinker, Iniator, Sep. 1989.

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