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US 5,288,341 AGranted
Agent and method for treating the surfaces of metals
AssigneeGC Corporation
InventorsKatsunori Kojima, Yohji Imai, Tetsuro Sakuma
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Abstract
An agent is characterized by containing a polymerizable monomer having a thiophosphoric acid dichloride group. By applying this agent to the surfaces of noble metals, much more durable and increased bond strength is obtained.
Claims4
A method for treating the surface of a metal, comprising applying on the surface of a metal an agent comprising a polymerizable monomer comprising 0.001 to 10% by weight of a thiophosphoric acid dichloride group of the formula (I) or (II):
- ##STR3## n is an integer of from 1-16, wherein said agent is dissolved in an organic solvent.
Dependencies are inferred from the claim text.