发明名称 |
POLYMERIC COMPOSITE PARTICLES |
摘要 |
Compositions are provided that include a matrix and a polymeric composite particles disposed in the matrix. The polymeric composite particles include a porous polymeric core and a fragrance positioned within the porous polymeric core. Polymeric composite particles are also provided including a porous polymeric core, a fragrance positioned within the porous polymeric core, and a coating layer around the porous polymeric core. Further, a method of determining a minimum temperature of a composition is provided including providing a composition including polymeric composite particles disposed in a matrix, heating the composition, releasing at least a portion of the fragrance as a vapor from the porous polymeric core of the polymeric composite particles at or above the minimum temperature, and detecting at least a portion of the fragrance vapor in a location outside of the matrix. |
申请公布号 |
WO2016153748(A1) |
申请公布日期 |
2016.09.29 |
申请号 |
WO2016US20334 |
申请日期 |
2016.03.02 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
KOBE, Michael W.;CARUSO DAILEY, Mary M.;HEINZEN, Luke E.;SAHOUANI, Hassan |
分类号 |
A61K8/02;A61K8/11;A61K8/34;A61K8/73;A61K8/81;A61K8/85;A61Q13/00 |
主分类号 |
A61K8/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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