| http://www.w3.org/ns/prov#value | - We have found that, in contrast to this, the inhibition of curing of the impregnating resin is also possible by printing on the base paper with an ink which contains a resin having good releasability relative to the impregnating resin, and which has been caused to contain a curing inhibitor for the impregnating resin, causing the ink resin to once harden or be cured by a treatment such as heating
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