| 摘要 |
PROBLEM TO BE SOLVED: To provide paper not actually emitting formaldehyde, having a proper size and dimensional stability. SOLUTION: This paper having dimensional stability comprises a paper base, an imidazolidinone-based compound of formula (I) (R1 and R2 are each independently hydrogen, a 1-4C alkyl or hydroxyethyl; R3 and R4 are each independently hydrogen or a 1-4C alkyl), a catalyst and a sizing agent and has <=2.5% elongation in water and >=2 second Steckigt sizing degree. This method for producing the paper having dimensional stability comprises adding the imidazolidinone-based compound, the catalyst and the sizing agent to the paper base.
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