Coating method utilizing phosphoric acid esters

Details Coating method utilizing phosphoric acid esters Coating method utilizing phosphoric acid esters

1989-08-17

1992-02-25

Lusignan, Michael

Coating processes

Electrical product produced

Integrated circuit, printed circuit, or circuit board

4273935, 4284246, 4284244, B05D 306, B32B 2740

Patent

active

050912119

ABSTRACT:
In a method of coating a vinyl resin layer with a coating composition comprising a radiation-curable acrylourethane, a photoinitiator and at least one unsaturated addition-polymerizable monomer polymerizable with said acrylourethane and radiation-curing the coated vinyl resin layer to form a bond, the improvement comprising including in said coating composition a monoester or diester of phosphoric acid in an amount sufficient to improve the strength of said bond.

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Bill L. Brann, "Factors Affecting Adhesion in Radiation Curable Coatings," 4/86, Journal of Radiation Curing, pp. 12-16.

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