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Colour changing composition in emulsion form comprising a partially neutralized, crosslinked acrylic homopolymer or copolymer
专利权人:
发明人:
Audrey Ricard,Micheline El Achkar
申请号:
US14772989
公开号:
US09889073B2
申请日:
2014.03.05
申请国别(地区):
US
年份:
2018
代理人:
摘要:
The instant invention relates to a color changing composition in the form of an emulsion comprising, at least: a) microcapsules containing releasable colorant(s), said microcapsules comprising: —a core comprising one organic material, —at least one layered coating surrounding said core, the layered coating comprising at least one polymer, at least one colorant, and advantageously at least one lipid-based material, b) at least partially neutralized, crosslinked acrylic homopolymers or copolymers preferably in a non-particulate form.
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