JP2017534453A5 - - Google Patents

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JP2017534453A5
JP2017534453A5 JP2017539518A JP2017539518A JP2017534453A5 JP 2017534453 A5 JP2017534453 A5 JP 2017534453A5 JP 2017539518 A JP2017539518 A JP 2017539518A JP 2017539518 A JP2017539518 A JP 2017539518A JP 2017534453 A5 JP2017534453 A5 JP 2017534453A5
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複数のマイクロカプセル化プロセスを下記のように実施した。使用した主要成分を表1に一覧に示す。形成したマイクロカプセルの特性を試験するために、これらを以下の複数の試験に付した。
Figure 2017534453
Figure 2017534453

Claims (4)

  1. 高強度壁材料およびカプセル化疎水性コア材料を含んでなるマイクロカプセルの製造方法であって、前記方法が、(a)疎水性コア材料およびコアモノマーを含んでなる油相組成物の分散液を形成することであって、コアモノマーはエチレングリコールジメタクリレートを含んでなり、水または水系溶液中の前記疎水性コア材料中に完全または部分的に可溶であり、水相組成物とも呼ばれる連続相は水を含んでなり、水相モノマーはエチレングリコールジメタクリレート、ネオペンチルグリコールジアクリレート、エトキシル化ビスフェノールAジアクリレート、2−(2−エトキシエトキシ)エチルアクリレート、ポリエチレングリコールジアクリレート、ジペンタエリスリトールペンタアクリレート、エトキシル化トリメチロールプロパントリアクリレート、ペンタエリスリトールテトラアクリレート、またはこれらの組み合わせからなる群から選択される少なくとも1つのモノマーを含んでなる、前記油相組成物の分散液を形成することと、(b)前記分散液を、前記水相モノマーおよび前記コアモノマーの重合を開始または達成する1つ以上の条件に付することと、(c)完全なカプセル壁を形成する時間まで前記モノマーの重合を継続するような条件下に前記分散液を維持することと、および必要に応じて、その後、(d)形成されたマイクロカプセルを前記連続相から単離することと、を含み、
    前記油相組成物および前記水相組成物の各々が、各相の前記モノマーの重合を達成または開始する少なくとも2つの開始剤を含有し、前記油相組成物の開始剤が、2,2’−アゾビス(2−メチルブチロニトリル)と1,1’−アゾビス(シクロヘキサンカルボニトリル)とを含んでなり、前記水相組成物の開始剤が、2,2’−アゾビス(2−アミジノプロパン)塩酸塩と2,2’−アゾビス[2−メチル−N−(2−ヒドロキシエチル)プロピオンアミド]とを含んでなる、前記方法。
  2. 工程(a)の前または同時に、前記油相組成物、前記水相組成物、または両方のいずれかを、1つ以上の前記組成物の前記モノマーの全部または一部においてオリゴマー化/プレポリマー化を誘導するような条件に付し、オリゴマー化/プレポリマー化に付される各相が、前記オリゴマー化/プレポリマー化を開始する前記少なくとも2つの開始剤を含有し、そのうちの少なくとも1つが他方と異なる条件で活性化される、請求項1に記載の方法。
  3. 前記疎水性コア材料が、香油およびワックスを含んでなる、請求項1に記載の方法。
  4. 前記連続相が、ポリビニルアルコールをさらに含んでなる、請求項1に記載の方法。
JP2017539518A 2014-10-16 2015-10-16 高強度マイクロカプセル Active JP6471386B2 (ja)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201462064906P 2014-10-16 2014-10-16
US62/064,906 2014-10-16
US201562117604P 2015-02-18 2015-02-18
US62/117,604 2015-02-18
US201562199340P 2015-07-31 2015-07-31
US62/199,340 2015-07-31
US14/884,671 US10485739B2 (en) 2014-10-16 2015-10-15 High strength microcapsules
US14/884,671 2015-10-15
PCT/US2015/055905 WO2016061440A1 (en) 2014-10-16 2015-10-16 High strength microcapsules

Publications (3)

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JP2017534453A JP2017534453A (ja) 2017-11-24
JP2017534453A5 true JP2017534453A5 (ja) 2018-07-26
JP6471386B2 JP6471386B2 (ja) 2019-02-20

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US (2) US10485739B2 (ja)
EP (1) EP3206781B1 (ja)
JP (1) JP6471386B2 (ja)
WO (1) WO2016061440A1 (ja)

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US20170165627A1 (en) 2015-12-09 2017-06-15 Encapsys, Llc Microencapsulation process

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