Release sheet for stamper-receiving layer, and optical recording medium-producing sheet

An optical recording medium-producing sheet, comprising:

• a first release sheet comprising a first base material and a first release agent layer;
• an energy-beam curable stamper-receiving layer laminated on the first release agent layer of the first release sheet and having a storage elastic modulus before curing of 1×103 to 1×106 Pa;
• and
• a second release sheet comprising a second base material and a second release agent layer, wherein the second release agent layer is laminated on the stamper-receiving layer on an opposite side to the first release sheet, wherein the second release agent layer has a release force of 50 to 200 mN/50 mm relative to the stamper-receiving layer,
• wherein the first release agent layer of the first release sheet is formed using a release agent that contains an MQ resin containing an alkenyl group and haying, as constituent components, M units represented by formula (1)
• R12R2—Si—O— (1)
• where, R1 denotes an organic group and R2 denotes an alkenyl group, wherein the alkenyl group content in the MQ resin ranges from 0.5 to 5 wt %, and Q units represented by formula (2)
• an organopolysiloxane containing an alkenyl group in the molecule that is other than the MQ resin, and
• a cross-linking agent, and
• wherein the release agent does not substantially contain particles consisting of inorganic matter, and
• wherein the first release agent layer of the first release sheet has a release force of 300 to 800 mN/50 mm relative to the stamper-receiving layer before curing.