FOAMED AQUEOUS COMPOSITION
Foamable aqueous compositions can be used to form light-blocking and light-colored foamed, opacifying elements with one or more dry foamed layers. The compositions contain: (a) 0.05 to 20 weight % of porous particles comprising a continuous polymeric phase and a first set of discrete pores, the poro...
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Main Authors | , , |
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Format | Patent |
Language | English French |
Published |
24.03.2020
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Subjects | |
Online Access | Get full text |
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