25-06-2020 дата публикации
Номер: US20200197240A1
Принадлежит:
An absorbent article includes a topsheet, backsheet and an absorbent core disposed between the topsheet and backsheet; and an infrared-transparent printed region. The infrared-transparent printed region includes a colorant. The colorant includes carbon black and comprises a L* value of about 85 or less. The printed region is fluorescent-free. 1. An absorbent article comprising:a topsheet, backsheet and an absorbent core disposed between the topsheet and backsheet; andan infrared-transparent printed region, the infrared-transparent printed region comprising a colorant, wherein the colorant comprises carbon black and wherein the colorant comprises a L* value of about 85 or less; andwherein the infrared-transparent printed region is fluorescent-free.2. The absorbent article of wherein the colorant is within the boundary described by the following system of equations:{'br': None, 'i': a*=−', 'b*=', 'b*=−', 'a*+, '{1 to 3;12 to 6}→1.510.5'}{'br': None, 'i': a*=', 'b*=', 'b*=−', 'a*+, '{3 to 7;6 to 4}→0.57.50'}{'br': None, 'i': a*=', 'b*=', 'b*=−', 'a*+, '{7 to 8;4 to 0}→432'}{'br': None, 'i': a*=', 'b*=', 'b*=', 'a*−, '{8 to 0;0 to −10}→1.2510'}{'br': None, 'i': a*=', 'b*=−', 'b*=−', 'a*−, '{0 to −7;10 to −8}→0.2910'}{'br': None, 'i': a*=−', 'b*=−', 'b*=−', 'a*−, '{7 to −9;8 to 1}→4.539.5'}{'br': None, 'i': a*=−', 'b*=', 'b*=', 'a*+, '{9 to −1;1 to 12}→1.37513.38'}wherein L* is 20 to 50.3. The absorbent article of wherein the colorant comprises at least 0.1% carbon black pigment by weight of the colorant.4. The absorbent article of wherein the colorant comprises an a* value of from about −9 to about 9.5. The absorbent article of wherein the a* value is between −1 and 2.6. The absorbent article of wherein the colorant further comprises a b* value of −10 to 10.7. The absorbent article of wherein the b* value is between −4 and 5.8. The absorbent article of wherein L* is 50 or less.9. The absorbent article of wherein L* is 20 or less.10. The absorbent article of wherein the ...
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