SHIN, Ji Sik,신지식,CHO, Young Suk,조영석,PARK, Seung Han,박승한,CHAE, Byung Geun,채병근
申请号:
KRKR2016/010769
公开号:
WO2017/057884A1
申请日:
2016.09.26
申请国别(地区):
WO
年份:
2017
代理人:
摘要:
The present invention relates to a core-shell capsule comprising: a core comprising an oil, a solvent satisfying relational expression 1 below, and a water-insoluble polymer compound dissolved in the solvent and a water-insoluble polymer shell enclosing the core. [Relational expression 1] 0.01 ≤ CA/CB ≤ 100 (in relational expression 1, CA/CB is the distribution coefficient of solvent, and when the solvent is dissolved in oil and water to reach equilibrium, CA is the concentration of the solvent dissolved in the oil and CB is the concentration of the solvent dissolved in water.)La présente invention concerne une capsule à noyau-enveloppe comprenant : un noyau comprenant une huile, un solvant satisfaisant lexpression relationnelle (1) ci-dessous, et un composé polymère insoluble dans leau dissous dans le solvant et une enveloppe polymère insoluble dans leau entourant le noyau. [Expression relationnelle 1] 0,01 ≤ CA/CB ≤ 100 (dans lexpression relationnelle (1), CA/CB est le coefficient de distribution de solvant et, lorsque le solvant est dissous dans lhuile et leau pour atteindre un équilibre, CA est la concentration du solvant dissous dans lhuile et CB est la concentration du solvant dissous dans leau.)본 발명은 오일, 하기 관계식 1을 만족하는 용매, 및 상기 용매에 용해된 수불용성 고분자 화합물을 포함하는 코어 및 상기 코어를 둘러싸는 수불용성 고분자쉘을 포함하는 코어-쉘 캡슐에 관한 것이다. [관계식 1] 0.01 ≤ CA/CB ≤ 100 (상기 관계식 1에서, CA/CB는 용매의 분배계수로, 오일과 물에 용매를 용해하여 평형에 달했을 때, CA는 오일에 용해된 용매의 농도이며, CB는 물에 용해된 용매의 농도이다.)