| 摘要 |
This agent, useful as manufacturing water ink is made. Thus,i)0.1-1 wt.% Spyro compd.(1) and 0.01-1 wt.% additives are melted in oil to give soln.(a) which maintains at 60-70 deg. C, ii)10-14 wt.% gelatine is melted in 58.8-71.8 wt.% water to give soln.(b). soln.(a) and soln(b) are added with 2-6 wt. % resin, 0.1-1% dulling agent,a ultraviolet stabiliser, and an antioxidant. In formulaR1 = alkoxy, halogen atom, x = C,N y = O, S, b = benzene,naphthalene, hetero ring compd., a = benzene, naphthalene.
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