JPWO2020195671A1 - - Google Patents

Info

Publication number
JPWO2020195671A1
JPWO2020195671A1 JP2021508923A JP2021508923A JPWO2020195671A1 JP WO2020195671 A1 JPWO2020195671 A1 JP WO2020195671A1 JP 2021508923 A JP2021508923 A JP 2021508923A JP 2021508923 A JP2021508923 A JP 2021508923A JP WO2020195671 A1 JPWO2020195671 A1 JP WO2020195671A1
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2021508923A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2020195671A1 publication Critical patent/JPWO2020195671A1/ja
Priority to JP2023194271A priority Critical patent/JP2024028706A/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00—Preparation of cellulose ethers
    • C08B11/02—Alkyl or cycloalkyl ethers
    • C08B11/04—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals
    • C08B11/10—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals substituted with acid radicals
    • C08B11/12—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals substituted with acid radicals substituted with carboxylic radicals, e.g. carboxymethylcellulose [CMC]
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
    • C08B15/02—Oxycellulose; Hydrocellulose; Cellulosehydrate, e.g. microcrystalline cellulose
    • C08B15/04—Carboxycellulose, e.g. prepared by oxidation with nitrogen dioxide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
    • C08B15/08—Fractionation of cellulose, e.g. separation of cellulose crystallites
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B16/00—Regeneration of cellulose
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/16—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
    • D21H11/20—Chemically or biochemically modified fibres
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H15/00—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution
    • D21H15/02—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution characterised by configuration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Artificial Filaments (AREA)
JP2021508923A 2019-03-28 2020-03-05 Pending JPWO2020195671A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2023194271A JP2024028706A (ja) 2019-03-28 2023-11-15 フィブリル化された化学変性セルロース繊維

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2019063449 2019-03-28
JP2019063472 2019-03-28
JP2019219474 2019-12-04
PCT/JP2020/009362 WO2020195671A1 (ja) 2019-03-28 2020-03-05 フィブリル化された化学変性セルロース繊維

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023194271A Division JP2024028706A (ja) 2019-03-28 2023-11-15 フィブリル化された化学変性セルロース繊維

Publications (1)

Publication Number Publication Date
JPWO2020195671A1 true JPWO2020195671A1 (ja) 2020-10-01

Family

ID=72611341

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2021508923A Pending JPWO2020195671A1 (ja) 2019-03-28 2020-03-05
JP2023194271A Pending JP2024028706A (ja) 2019-03-28 2023-11-15 フィブリル化された化学変性セルロース繊維

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2023194271A Pending JP2024028706A (ja) 2019-03-28 2023-11-15 フィブリル化された化学変性セルロース繊維

Country Status (5)

Country Link
US (1) US20220153879A1 (ja)
EP (1) EP3951050A4 (ja)
JP (2) JPWO2020195671A1 (ja)
CN (1) CN113544330B (ja)
WO (1) WO2020195671A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114960179A (zh) * 2021-12-06 2022-08-30 细胞生物科技有限公司 一种阴离子纤维素无纺布的制造方法及使用阴离子纤维素无纺布的面膜

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002194691A (ja) * 2000-12-19 2002-07-10 Toppan Printing Co Ltd 改質微細フィブリル化セルロースおよびその製造方法、ならびに改質微細フィブリル化セルロースを添加した紙シート、および改質微細フィブリル化セルロースを用いた塗工紙
WO2014087767A1 (ja) * 2012-12-05 2014-06-12 日本製紙株式会社 複合材料及びそれを用いた成形体
WO2017014255A1 (ja) * 2015-07-22 2017-01-26 日本製紙株式会社 金属含有セルロース繊維、それを用いた衛生薄葉紙及び吸収性物品
WO2019189611A1 (ja) * 2018-03-30 2019-10-03 日本製紙株式会社 ミクロフィブリルセルロース繊維を含有する紙
WO2019221272A1 (ja) * 2018-05-18 2019-11-21 日本製紙株式会社 カルボキシメチル化パルプの粉砕物及び該粉砕物を含む添加剤

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI124724B (fi) * 2009-02-13 2014-12-31 Upm Kymmene Oyj Menetelmä muokatun selluloosan valmistamiseksi
FI126042B (en) * 2014-03-31 2016-06-15 Upm Kymmene Corp Method for producing nanofibril cellulose and nanofibril cellulose product
JP5939695B1 (ja) 2015-12-16 2016-06-22 第一工業製薬株式会社 粘性水系組成物およびその製造方法
JP6505900B1 (ja) * 2018-03-20 2019-04-24 日本製紙株式会社 カルボキシメチル化セルロース

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002194691A (ja) * 2000-12-19 2002-07-10 Toppan Printing Co Ltd 改質微細フィブリル化セルロースおよびその製造方法、ならびに改質微細フィブリル化セルロースを添加した紙シート、および改質微細フィブリル化セルロースを用いた塗工紙
WO2014087767A1 (ja) * 2012-12-05 2014-06-12 日本製紙株式会社 複合材料及びそれを用いた成形体
WO2017014255A1 (ja) * 2015-07-22 2017-01-26 日本製紙株式会社 金属含有セルロース繊維、それを用いた衛生薄葉紙及び吸収性物品
WO2019189611A1 (ja) * 2018-03-30 2019-10-03 日本製紙株式会社 ミクロフィブリルセルロース繊維を含有する紙
WO2019221272A1 (ja) * 2018-05-18 2019-11-21 日本製紙株式会社 カルボキシメチル化パルプの粉砕物及び該粉砕物を含む添加剤
JP7245237B2 (ja) * 2018-05-18 2023-03-23 日本製紙株式会社 カルボキシメチル化パルプの粉砕物及び該粉砕物を含む添加剤

Also Published As

Publication number Publication date
WO2020195671A1 (ja) 2020-10-01
JP2024028706A (ja) 2024-03-05
CN113544330A (zh) 2021-10-22
EP3951050A4 (en) 2023-06-14
EP3951050A1 (en) 2022-02-09
CN113544330B (zh) 2023-05-12
US20220153879A1 (en) 2022-05-19

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