Method for producing a sliding coupling by a monomer casting method
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United States of America Patent
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May 19, 1992
Grant Date -
N/A
app pub date -
Apr 6, 1990
filing date -
Apr 10, 1989
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method for producing a sliding coupling, w hich comprises injecting a casting material comprising the following components (A) and (B) into a clearance between a bearing and a shaft fitted in and rotatably or reciprocatively supported by the bearing, wherein a primer is preliminarily applied to either the shaft or the bearing and a releasing agent is preliminarily applied to the other; followed by polymerization and curing to form a resin lining on the surface of the shaft or the bearing: (A) a .OMEGA.-lactam liquid containing a polymerization catalyst of an alkali metal or alkaline earth metal compound; and (B) a .OMEGA.-lactam liquid containing at least one polymerization initiator.
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