Encapsulated perfume composition comprising at least one aminoplast core-shell microcapsule dispersed in a suspending medium, the microcapsule comprising a perfume-containing core encapsulated in a shell, said shell comprising a network of cross-linked aminoplast resin, wherein 75-100% of the resin comprises 50-90%, preferably from 60-85%, of a terpolymer and from 10-50%, preferably from 10-25%, of a polymeric stabilizer; the terpolymer comprising:
(a) from 20-35 wt %, preferably 22-30% by weight of moieties derived from at least one triamine,
(b) from 30-60 wt %, preferably 40-55% by weight of moieties derived from at least one diamine,
(c) from 20-35 wt %, preferably 22-30% by weight of moieties derived from the group consisting of alkylene and alkylenoxy moieties having 1 to 6 methylene units, preferably 1 to 4 methylene units and most preferably 1 methylene unit.
The encapsulated perfume composition is useful for the storage and dissemination of fragrance in various products, such as laundry products and fabric care products.
封装香
水组合物,包括至少一个分散在悬浮介质中的
氨基
树脂芯壳微胶囊,所述微胶囊包括封装在外壳中的含香
水的芯,所述外壳包括交联
氨基
树脂网络,其中75-100%的
树脂包括50-90%,优选60-85%的三元共聚物和10-50%,优选10-25%的聚合物稳定剂;所述三元共聚物包括:
(a) 20-35%,最好是 22-30%(按重量计)由至少一种三胺衍生的分子、
(b) 30-60%(按重量计),最好是 40-55%(按重量计)衍生自至少一种二胺的分子、
(c) 20-35%,优选 22-30%(按重量计)来自具有 1 至 6 个亚甲基单元,优选 1 至 4 个亚甲基单元,最优选 1 个亚甲基单元的亚烷基和亚烷氧基分子组成的组的分子。
封装的香
水组合物适用于在各种产品(如洗衣产品和织物护理产品)中储存和传播香味。