Patent ID: 7955475

Claim:
A papermaking shoe press belt, comprising a reinforcing fiber base and a polyurethane layer that are integral with each other, the reinforcing fiber base being embedded in the polyurethane layer, wherein: the polyurethane layer comprises a polyurethane obtained by curing a composition comprising a urethane prepolymer (A) and a curing agent (B) having active hydrogen groups (H); the urethane prepolymer (A) comprises a terminal isocyanate group, and is obtained by reacting an isocyanate compound comprising 55 to 100 mol % of p-phenylene diisocyanate with polytetramethylene glycol; the curing agent (B) comprises 65 to 100 mol % of at least one organic polyamine compound having the active hydrogen groups (H) selected from (B 1 ) and (B 2 ): (B 1 ) 4,4′-methylenedianiline or a complex of 4,4′-methylenedianiline and sodium chloride; and (B 2 ) 4,4′-methylene bis(2,6-diethyl-3-chloroaniline).