CPC C08L 51/04 (2013.01) | 7 Claims |
1. A photocurable gasket resin composition for use in a hard disk drive, the photocurable gasket resin composition comprising:
an acryloyl-terminated polyisobutylene;
a monofunctional alkyl (meth)acrylate monomer;
a polyethylene powder;
a phosphate ester;
a polyfunctional secondary thiol;
a thixotropy-imparting agent; and
a photopolymerization initiator; wherein
the monofunctional alkyl (meth)acrylate monomer contains a chain skeleton alkyl (meth)acrylate of C8 to C18 and dicyclopentenyl acrylate; and
the thixotropy-imparting agent contains a compound derived from castor oil.
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