JP2021521315A - 水溶性コーティング材及びそのコーティング法 - Google Patents
水溶性コーティング材及びそのコーティング法 Download PDFInfo
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- XAEWLETZEZXLHR-UHFFFAOYSA-N zinc;dioxido(dioxo)molybdenum Chemical compound [Zn+2].[O-][Mo]([O-])(=O)=O XAEWLETZEZXLHR-UHFFFAOYSA-N 0.000 claims description 11
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Abstract
Description
Claims (14)
- 水溶性コーティング材であって、
アクリル系高分子又はグリコール系高分子を含む溶解剤と、
モリブデン含有無機粒子とを含んでなり、
前記無機粒子の含有量は、前記溶解剤に含まれる高分子100重量部当たり、7.5〜50重量部の範囲であることを特徴とする、水溶性コーティング材。 - 前記無機粒子は、モリブデン酸亜鉛(ZnMoO4)又は三酸化モリブデン(MoO3)を含むことを特徴とする、請求項1に記載の水溶性コーティング材。
- 水を更に含むことを特徴とする、請求項1に記載の水溶性コーティング材。
- 親水性被膜形成液を更に含むことを特徴とする、請求項1に記載の水溶性コーティング材。
- 前記親水性被膜形成液は、親水性高分子を含み、
前記親水性高分子は、ポリビニルアルコール、ポリオキシエチレングリコール、ポリスルホン酸、ポリアクリル酸、ポリメタクリル酸及びポリプロピレングリコールからなる群から選択される少なくとも1つを含むことを特徴とする、請求項4に記載の水溶性コーティング材。 - コーティング法であって、
水にアクリル系高分子又はグリコール系高分子を含む溶解剤を溶解して第1溶液を形成するステップと、
前記第1溶液にモリブデン含有無機粒子を混合し、攪拌して前記無機粒子が溶解した第2溶液を形成するステップと、及び
前記第2溶液に親水性被膜形成液を混合して第3溶液を形成するステップと、
前記第3溶液を母材に塗布し、所定の温度で乾燥してコーティング層を形成するステップとを含んでなり、
前記コーティング層を形成するステップにおいて、前記無機粒子が析出することを特徴とする、コーティング法。 - 前記第1溶液を形成するステップにおいて、前記第1溶液に含まれる前記高分子の含有量は、前記水100重量部当たり、4〜12重量部の範囲であることを特徴とする、請求項6に記載のコーティング法。
- 前記第2溶液を形成するステップにおいて、前記無機粒子の含有量は、前記第1溶液に含まれる前記高分子100重量部当たり、7.5〜50重量部の範囲であることを特徴とする、請求項6に記載のコーティング法。
- 前記第2溶液を形成するステップにおいて、前記無機粒子は、モリブデン酸亜鉛(ZnMoO4)又は三酸化モリブデン(MoO3)を含むことを特徴とする、請求項6に記載のコーティング法。
- 前記第3溶液を形成するステップにおいて、
前記親水性被膜形成液は、親水性高分子を含み、
前記親水性高分子は、ポリビニルアルコール、ポリオキシエチレングリコール、ポリスルホン酸、ポリアクリル酸、ポリメタクリル酸及びポリプロピレングリコールからなる群から選択される少なくとも1つを含むことを特徴とする、請求項6に記載のコーティング法。 - 前記コーティング層を形成するステップは、前記母材の表面に親水性官能基を有する親水層を形成するステップを更に含み、
前記第3溶液は、前記母材の前記親水層上に塗布することを特徴とする、請求項6に記載のコーティング法。 - 前記コーティング層を形成するステップにおいて、前記所定の温度は、100〜230℃の範囲であることを特徴とする、請求項6に記載のコーティング法。
- 前記コーティング層を形成するステップは、所定時間行われ、
前記所定時間は、5〜10分の範囲であることを特徴とする、請求項12に記載のコーティング法。 - 請求項7〜13の何れかに記載のコーティング法により製造されたモリブデン含有無機粒子を含むことを特徴とする、コーティング層。
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JP2015189793A (ja) * | 2014-03-27 | 2015-11-02 | 日本ペイント株式会社 | 上塗り用水性常乾型塗料組成物 |
KR20160071548A (ko) * | 2014-12-11 | 2016-06-22 | 주식회사 케미존 | 에어컨 열교환기용 일액형 내식, 친수 코팅제 및 이의 제조방법 |
CN107418349A (zh) * | 2017-09-06 | 2017-12-01 | 丁玉琴 | 一种抗风沙涂料 |
CN107556852A (zh) * | 2017-10-17 | 2018-01-09 | 三河市安霸生物技术有限公司 | 一种单组份抗菌涂料 |
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JP7166361B2 (ja) | 2022-11-07 |
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