JP2018087256A - 粒子状セルロース複合体及びその製造方法 - Google Patents
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Abstract
Description
次に、本発明の複合体(1)の製造方法について、図4の製造工程のフロー図に基づき説明する。
2 セルロースナノファイバー
3 機能性材料
4 天然繊維
5 複合材料懸濁液
Claims (4)
- 木材又は非木材パルプから作製した2nm〜10μmの繊維幅を有するセルロースナノファイバーが複数結合し、平均円形度が0.7以上1.0未満の形状で、少なくとも一つの機能性材料を含有した粒子状セルロース複合体。
- 前記粒子状セルロース複合体は、平均粒子径が0.1μm〜30μmであることを特徴とする請求項1記載の粒子状セルロース複合体。
- 請求項1又は2記載の粒子状セルロース複合体を含有した用紙。
- あらかじめ作製したセルロースナノファイバーを含有した懸濁液と、少なくとも一つの機能性材料を所定の量混合する機能性材料混合工程と、
前記機能性材料が混合された懸濁液を噴霧乾燥法により粒子状に加工する粉体化工程を備えた粒子状セルロース複合体の製造方法。
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018087386A (ja) * | 2016-11-28 | 2018-06-07 | 独立行政法人 国立印刷局 | 色彩を有するセルロース要素を用いたすき入れ紙及びその製造方法 |
JP2020029632A (ja) * | 2018-08-22 | 2020-02-27 | 独立行政法人 国立印刷局 | すき入れ紙及びその作製方法 |
JP2020059936A (ja) * | 2018-10-05 | 2020-04-16 | 大王製紙株式会社 | セルロース繊維のスラリー |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09132601A (ja) * | 1995-09-06 | 1997-05-20 | Bio Polymer Res:Kk | 多孔性セルロース粒子の製造方法 |
JPH11181147A (ja) * | 1997-12-17 | 1999-07-06 | Rengo Co Ltd | 球状セルロース微粒子の製造方法 |
JP2001121811A (ja) * | 1999-10-27 | 2001-05-08 | Rengo Co Ltd | インクジェット記録シート |
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2016
- 2016-11-28 JP JP2016229650A patent/JP6675711B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09132601A (ja) * | 1995-09-06 | 1997-05-20 | Bio Polymer Res:Kk | 多孔性セルロース粒子の製造方法 |
JPH11181147A (ja) * | 1997-12-17 | 1999-07-06 | Rengo Co Ltd | 球状セルロース微粒子の製造方法 |
JP2001121811A (ja) * | 1999-10-27 | 2001-05-08 | Rengo Co Ltd | インクジェット記録シート |
Non-Patent Citations (1)
Title |
---|
宮川滉: "微小フィブリル化セルロースの特徴とその用途", SEN-I GAKKAISHI (繊維と工業), vol. 48, no. 10, JPN6019046478, 1992, pages 566 - 569, ISSN: 0004164108 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018087386A (ja) * | 2016-11-28 | 2018-06-07 | 独立行政法人 国立印刷局 | 色彩を有するセルロース要素を用いたすき入れ紙及びその製造方法 |
JP2020029632A (ja) * | 2018-08-22 | 2020-02-27 | 独立行政法人 国立印刷局 | すき入れ紙及びその作製方法 |
JP6991512B2 (ja) | 2018-08-22 | 2022-01-12 | 独立行政法人 国立印刷局 | すき入れ紙及びその作製方法 |
JP2020059936A (ja) * | 2018-10-05 | 2020-04-16 | 大王製紙株式会社 | セルロース繊維のスラリー |
JP7346018B2 (ja) | 2018-10-05 | 2023-09-19 | 大王製紙株式会社 | セルロース繊維スラリーの製造方法 |
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