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公开(公告)号:WO2021014206A1
公开(公告)日:2021-01-28
申请号:PCT/IB2020/000582
申请日:2020-07-14
Applicant: FIBERLEAN TECHNOLOGIES LIMITED
Inventor: TAYLOR, Lewis , SKUSE, David , PHIPPS, Jon
IPC: D21C9/00 , D21B1/30 , D21D1/20 , D21H11/18 , D21H17/67 , D21H17/68 , D21H21/18 , D21H21/50 , D21C9/007 , D21H17/675
Abstract: Methods for preparing aqueous suspensions comprising microfibrillated cellulose, and optionally inorganic particulate material, with increased tensile properties, and methods for selecting a fibrous substrate comprising cellulose for preparation of microfibrillated cellulose having increased tensile properties.
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公开(公告)号:WO2021191277A1
公开(公告)日:2021-09-30
申请号:PCT/EP2021/057574
申请日:2021-03-24
Applicant: DELFORTGROUP AG
Inventor: FRITZSCHING, Thomas
Abstract: Gezeigt wird ein Umhüllungspapier für Rauchartikel, welches mit Calciumcarbonatpartikeln beladene Zellstofffasern umfasst, wobei die Masse der mit Calciumcarbonatpartikeln beladenen Zellstofffasern mindestens 1% der Masse des Umhüllungspapiers beträgt und die Calciumcarbonatpartikel in den mit Calciumcarbonatpartikeln beladenen Zellstofffasern mindestens 5% und höchstens 80% der Masse der mit Calciumcarbonatpartikeln beladenen Zellstofffasern ausmachen.
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公开(公告)号:WO2021252572A1
公开(公告)日:2021-12-16
申请号:PCT/US2021/036533
申请日:2021-06-09
Applicant: SPECIALTY MINERALS (MICHIGAN) INC.
Inventor: SOHARA, Joseph, Andrew , HOCKMAN, John , HUHN, Harry, John, III , PETRIGNANI, Paul
IPC: D21H17/67 , D06M11/44 , D06M11/76 , D21H17/70 , D06M2101/06 , D21H17/675
Abstract: A method of making a mineralized fiber having a fiber core and a calcium carbonate shell can include admixing fibers with green liquor and adding CaO to generate a causticization reaction that results in a calcium carbonate shell coating forming around the fibers.
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公开(公告)号:WO2021252234A1
公开(公告)日:2021-12-16
申请号:PCT/US2021/035373
申请日:2021-06-02
Applicant: ITI TECHNOLOGIES, INC.
Inventor: CREASEY, David H. , McCALL, IV, Samuel Horace
IPC: D21H17/63 , D21H21/14 , D21H27/00 , D21H17/675 , D21H19/02 , D21H19/385 , D21H21/18 , D21H21/24 , D21H21/36 , D21H23/04
Abstract: The present invention provides certain paper enhancing compositions, typically aqueous compositions, for use in the manufacture and coating of paper, and paper products. The paper enhancing compositions provide certain paper processing advantages and distinct final paper product characteristics. The present invention further provides carbonate enhancing composition useful for preparing enhanced carbonate compositions used in the paper manufacturing processes.
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公开(公告)号:WO2021196112A1
公开(公告)日:2021-10-07
申请号:PCT/CN2020/082899
申请日:2020-04-02
Applicant: 常德集智生物科技有限公司
Inventor: 何新桥
IPC: D21H17/00 , D21H17/02 , D21H17/14 , D21H17/67 , D21H21/36 , C09D11/03 , D21H17/005 , D21H17/675
Abstract: 一种货币广谱抗病毒杀菌纳米材料,包括以下组分:以重量份计,叶绿素5~15份、茶多酚5~15份、牛磺酸8~16份、柠檬酸0.5~2份、低聚异麦芽糖6~18份、酵母粉0.6~1.5份、壳聚糖4~10份、纳米二氧化钛30~50份、氧化锌3~8份、紫外线荧光粉3~8份。该货币广谱抗病毒杀菌纳米材料有广谱抗病毒的作用,可长效防霉、抗病毒、杀菌,有效阻隔病毒通过货币在人员之间传播,对人类健康有深远意义。
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公开(公告)号:WO2021196110A1
公开(公告)日:2021-10-07
申请号:PCT/CN2020/082897
申请日:2020-04-02
Applicant: 常德集智生物科技有限公司
Inventor: 何新桥
Abstract: 一种广谱抗病毒杀菌纸及用途,该杀菌纸通过添加有改性抗菌剂的纸浆调制、抄造而制得;按重量百分比计,改性抗菌剂的添加量占纸浆的0.5~4%;改性抗菌剂包括以下组分:以重量份计,叶绿素5~15份、茶多酚5~15份、牛磺酸8~16份、柠檬酸0.5~2份、低聚异麦芽糖6~18份、酵母粉0.6~1.5份、壳聚糖4~10份、纳米二氧化钛30~50份、氧化锌3~8份、紫外线荧光粉3~8份。该广谱抗病毒杀菌纸有广谱抗病毒的作用,可长效防霉、抗病毒、杀菌,有效阻隔病毒通过类似名片等纸张在人员之间传播,有利于人员健康。
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