Work time to walk-on time ratio by adding a phenolic catalyst to polyaspartic flooring formulations

A method of making a polyurea composition comprising reacting a polyamine with a Michael addition receptor to form a polyaspartic ester, and reacting the polyaspartic ester with an isocyanate in the presence of a catalyst selected from the group consisting of phenol, catechol, 1,4-benzenediol, cashew nut oil, phenolic aldehydes, resorcinol, 4-ethylresorcinol, 2,5-dimethylresorcinol, phloroglucinol, 2-nitrophloro-glucinol, 5-methoxyresorcinol, orcinol, 2-methylresorcinol, 4-bromoresorcinol, 4-chlororesorcinol, 4,6-dichlororesorcinol, 3,5-dihydroxy-benzaldehyde, 2,4-dihydroxy-benzaldehyde, methyl 3,5-dihydroxy benzoate, methyl 2,4-dihydroxybenzoate, 1,2,4-benzenetriol, pyrogallol, 3,5-dihydroxybenzyl alcohol, 2′,6′-dihydroxyacetophenone, 2′,4′-dihydroxyacetophenone, 3′,5′-dihydroxyacetophenone, 2′,4′-dihydroxy-propiophenone, 2′,4′-dihydroxy-3′-methylacetophenone, 2,4,5-trihydroxy-benzaldehyde, 2,3,4-trihydroxybenzaldehyde, 2,4,6-trihydroxybenzaldehyde, 3,5-dihydroxybenzoic acid, 2,4-dihydroxybenzoic acid, 2,6-dihydroxybenzoic acid, 2-nitroresorcinol, 1,3-dihydroxynaphthalene, hydroquinone, methylhydroquinone, 2,3-dimethylhydroquinone, 2-methoxyhydroquinone, chlorohydroquinone, 2′,5′-dihydroxyacetophenone, 2-isopropyl-1,4-benzenediol, 2,5-dihydroxybenzoic acid, 2,3-dicyanohydroquinone, 1,4-dihydroxynaphthalene, 2′,5′-dihydroxypropiophenone, 1-(2,5-dihydroxy-4-methylphenyl)ethanone, tert-butylhydroquinone, methyl 2,5-dihydroxybenzoate, (2,5-dihydroxyphenyl)acetic acid, 2,4,5-trihydroxybenzoic acid, 4,7-dihydroxy-3-methyl-1-indanone, 2,5-dichlorohydroquinone, tetrafluoro-hydroquinone, ethyl 2,5-dihydroxybenzoate, 2-(2,5-dihydroxybenzylidene)malononitrile, 2-bromo-1,4-benzenediol, ethyl(2,5-dihydroxyphenyl)acetate, 1-(2,4,5-trihydroxyphenyl)-1-butanone, methyl 2,5-dihydroxy-4-methoxybenzoate, 2,6-dinitro-1,4-benzenediol, 2,4,5-trihydroxyphenylalanine, (2,5-dihydroxyphenyl)-(phenyl)methanone, 2,5-ditert-butyl-1,4-benzenediol, 2-(6-methylheptyl)-1,4-benzenediol, 2-(1,1,3,3-tetramethylbutyl)-1,4-benzenediol, dimethyl 2,5-dihydroxyterephthalate, 2,4,5-trichloro-3,6-dihydroxybenzonitrile, 2,5-ditert-pentyl-1,4-benzenediol, 2,5-dibromo-1,4-benzenediol, dimethyl 2,4-diethyl-3,6-dihydroxy-phenylphosphonate, pyrocatechol, 2,3-naphthalenediol, 5-methyl-1,2,3-benzenetriol, 4-methylcatechol, 3-methylcatechol, 3-fluorocatechol, 3-methoxycatechol, 4-chlorocatechol, 4,5-dichlorocatechol, 4-tert-butylcatechol, 3,4,5,6-tetrachloro-1,2-benzenediol, 3-isopropyl-6-methylcatechol, 3-tert-butyl-6-methylcatechol, 3,4-dihydroxybenzonitrile, 3,5-ditert-butylcatechol, 3,5-diisopropylcatechol, 3,4-dihydroxybenzaldehyde, 4-(1,1,3,3-tetramethylbutyl)-1,2-benzenediol, 4-(1,2-dihydroxyethyl)-1,2-benzenediol, 1-(3,4-dihydroxyphenyl)ethanone, 3,4-dihydroxybenzoic acid, 3,4,5-trihydroxybenzamide, 4-nitro-1,2-benzenediol, 4-(2-amino-1-hydroxyethyl)-1,2-benzenediol, 5-methyl-3-(1,1,3,3-tetramethylbutyl)-1,2-benzenediol, (3,4-dihydroxyphenyl)acetic acid, 2-(3,4-dihydroxybenzyl-idene)malononitrile, 3,5-dinitro-1,2-benzenediol, methyl 3,4-dihydroxybenzoate, 2-chloro-1-(3,4-dihydroxyphenyl)ethanone, phenyl(2,3,4-trihydroxyphenyl)methanone, isopropyl 3,4,5-trihydroxybenzoate, 3,4-dihydroxy-2-methylphenylalanine, 3-bromo-4,5-dihydroxybenzoic acid, 2-(3,4-dihydroxy-5-methoxybenzylidene)malononitrile, ethyl 3-(3,4-dihydroxyphenyl)propanoate, 2-phenyl-1-(2,3,4-trihydroxy-phenyl)ethanone, and 3,4,5-trihydroxy-N-(2-hydroxyethyl)benzamide.