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US 6,355,599 B1Granted
Radiation curable coating composition for superconducting wire
AssigneeDSM Desotech, Inc.
InventorsEdward P. Zahora, Steven C. Lapin, David M. Szum, Steven R. Schmid
Life of this patent
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Abstract
This invention provides a radiation curable coating composition for superconducting wires. The coating composition comprises at least one (meth)acrylate terminated urethane oligomer, at least one adhesion promoter, at least one (meth)acrylate functionalized diluent and at least one free radical photoinitiator.
Claims20
An article comprising:
- (i) a superconducting member;
- and
- (ii) a coating;
- wherein said coating is formed by curing a composition comprising
- (a) at least one (meth)acrylate terminated urethane oligomer;
- (b) at least one (meth)acrylate functionalized acid adhesion promoter;
- and
- (c) at least one (meth)acrylate diluent.
5 more elements
An article comprising:
- (i) a superconducting core;
- (ii) a metal sheath surrounding said core;
- and
- (iii) a coating on said sheath;
- wherein said coating is formed by curing a composition comprising
- (a) at least one (meth)acrylate terminated urethane oligomer;
- (b) at least one (meth)acrylate functionalized acid adhesion promoter;
- and
- (c) at least one (meth)acrylate diluent.
6 more elements
A magnetic resonance imaging apparatus comprising a magnet, said magnet comprising a winding, said winding comprising a wire, said wire comprising:
- (i) a superconducting core;
- (ii) a metal sheath surrounding said core;
- and
- (iii) a coating on said sheath;
- wherein said coating is formed by curing a composition comprising
- (a) at least one (meth)acrylate terminated urethane oligomer;
- (b) at least one (meth)acrylate functionalized acid adhesion promoter;
- (c) at least one (meth)acrylate diluent;
- and
- (d) at least one free radical photoinitiator.
7 more elements
Dependencies are inferred from the claim text.