Active light curing type composition and ink composition
A composition and curing technology, applied in ink, household utensils, applications, etc., can solve the problems of lack of ink absorption, etc., and achieve excellent scratch resistance and high transparency
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Embodiment 1
[0070] Add 0.5% by mass of nonionic surfactants (A-1) [HLB=3.5] of the following formulas (1) and (2) to (B-1) 97.5% by mass of trimethylolpropane triacrylate , (C-1) 2.0% by mass of 1-hydroxy-cyclohexyl-phenyl-ketone to obtain an active light-curable composition (clear ink composition).
[0071] 【Chemical 5】
[0072]
[0073] [in above-mentioned formula (1), be m1=10, n1=1, R 1 represents a group represented by the following formula (2). ]
[0074] 【Chemical 6】
[0075] -C 3 h 6 O-(C 2 h 4 O) a -(C 3 h 6 O) b -R 2 (2)
[0076] [in the above-mentioned formula (2), represent a=5, b=0, R 2 =H. ]
Embodiment 2~7
[0078] In the same manner as in Example 1, using (A-1) to (A-5), (B-1) to (B-3), (C-1) and (C-2) shown below, to Compositions shown in Table 1 yielded active ray-curable compositions (clear ink compositions).
[0079] (A) Non-ionic surfactant
[0080] (A-1): m1=10, n1=1, a=5, b=0, R in the above formula (1) and formula (2) 2 =H nonionic surfactant [HLB=3.5]
[0081] (A-2): m1=30, n1=2, a=8, b=0 and R in the above-mentioned formula (1) and formula (2) 2 =H nonionic surfactant [HLB=4.2]
[0082] (A-3): m1=60, n1=5, a=17, b=30 and R in the above-mentioned formula (1) and formula (2) 2 =H nonionic surfactant [HLB=4.7]
[0083] (A-4): m1=60, n1=5, a=16, b=30 and R in the above-mentioned formula (1) and formula (2) 2 =C 2 h 5 of nonionic surfactants [HLB=4.4]
[0084] (A-5): m1=60, n1=1, a=6, b=0 and R in the above-mentioned formula (1) and formula (2) 2 =H nonionic surfactant [HLB=1.7]
[0085] (A'-1): m1=9, n1=6, a=2, b=0 and R in the above-mentioned formula (1) and for...
Embodiment 8
[0094] In (B-1) trimethylolpropane triacrylate 95.5% by mass, add formula (1) and formula (2) as m1=10, n1=1, a=5, b=0, R 2 =H nonionic surfactant (A-1) [HLB=3.5] 0.5% by mass, (C-1) 1-hydroxy-cyclohexyl-phenyl-ketone 2.0% by mass, magenta pigment (C.I. pigment red 122) 2.0% by mass to obtain an ink composition.
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