JP7776539B2 - ポリビニルアルコール系繊維、繊維構造体およびその製造方法 - Google Patents

ポリビニルアルコール系繊維、繊維構造体およびその製造方法

Info

Publication number
JP7776539B2
JP7776539B2 JP2023578602A JP2023578602A JP7776539B2 JP 7776539 B2 JP7776539 B2 JP 7776539B2 JP 2023578602 A JP2023578602 A JP 2023578602A JP 2023578602 A JP2023578602 A JP 2023578602A JP 7776539 B2 JP7776539 B2 JP 7776539B2
Authority
JP
Japan
Prior art keywords
polyvinyl alcohol
fiber
fibers
dry
shrinkage
Prior art date
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.)
Active
Application number
JP2023578602A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023149481A1 (de
JPWO2023149481A5 (de
Inventor
直行 岩知道
了慶 遠藤
修 島袋
寿 野中
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kuraray Co Ltd
Original Assignee
Kuraray Co Ltd
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 by Kuraray Co Ltd filed Critical Kuraray Co Ltd
Publication of JPWO2023149481A1 publication Critical patent/JPWO2023149481A1/ja
Publication of JPWO2023149481A5 publication Critical patent/JPWO2023149481A5/ja
Application granted granted Critical
Publication of JP7776539B2 publication Critical patent/JP7776539B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/28—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/34—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising unsaturated alcohols, acetals or ketals as the major constituent
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/06—Wet spinning methods

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
JP2023578602A 2022-02-02 2023-02-01 ポリビニルアルコール系繊維、繊維構造体およびその製造方法 Active JP7776539B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022014692 2022-02-02
JP2022014692 2022-02-02
PCT/JP2023/003243 WO2023149481A1 (ja) 2022-02-02 2023-02-01 ポリビニルアルコール系繊維、繊維構造体およびその製造方法

Publications (3)

Publication Number Publication Date
JPWO2023149481A1 JPWO2023149481A1 (de) 2023-08-10
JPWO2023149481A5 JPWO2023149481A5 (de) 2024-08-02
JP7776539B2 true JP7776539B2 (ja) 2025-11-26

Family

ID=87552432

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023578602A Active JP7776539B2 (ja) 2022-02-02 2023-02-01 ポリビニルアルコール系繊維、繊維構造体およびその製造方法

Country Status (5)

Country Link
US (1) US20250198054A1 (de)
EP (1) EP4474534A4 (de)
JP (1) JP7776539B2 (de)
CN (1) CN118574953A (de)
WO (1) WO2023149481A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117243760A (zh) * 2023-10-26 2023-12-19 江苏锦琪昶新材料有限公司 一种吸湿开孔制品及卫生用品

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004293022A (ja) 2002-08-30 2004-10-21 Kuraray Co Ltd 高吸水性ポリビニルアルコール系繊維およびそれからなる不織布
WO2020090649A1 (ja) 2018-11-01 2020-05-07 株式会社クラレ ポリビニルアルコール系繊維
JP2021017659A (ja) 2019-07-17 2021-02-15 株式会社クラレ ポリビニルアルコール系繊維

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2656245B2 (ja) 1985-11-01 1997-09-24 株式会社クラレ 高速収縮繊維およびその製造方法
JPH01168912A (ja) * 1987-12-25 1989-07-04 Nichibi:Kk ポリビニルアルコール系吸水収縮繊維およびその製法
JPH0314613A (ja) * 1989-06-07 1991-01-23 Kuraray Co Ltd 高吸水性繊維およびその製造方法
JPH03193910A (ja) * 1989-12-18 1991-08-23 Toray Ind Inc 耐水性の優れた高収縮ポリビニルアルコール系繊維およびその製造法
JP3558191B2 (ja) * 1996-07-25 2004-08-25 株式会社クラレ ポリビニルアルコール系繊維およびその製造方法
JP2001262432A (ja) 2000-03-16 2001-09-26 Kuraray Co Ltd 吸水収縮性ポリビニルアルコール系繊維
CN112888813A (zh) * 2018-09-28 2021-06-01 国立大学法人冈山大学 湿法纺丝纤维、湿法成膜薄膜及其制造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004293022A (ja) 2002-08-30 2004-10-21 Kuraray Co Ltd 高吸水性ポリビニルアルコール系繊維およびそれからなる不織布
WO2020090649A1 (ja) 2018-11-01 2020-05-07 株式会社クラレ ポリビニルアルコール系繊維
JP2021017659A (ja) 2019-07-17 2021-02-15 株式会社クラレ ポリビニルアルコール系繊維

Also Published As

Publication number Publication date
US20250198054A1 (en) 2025-06-19
JPWO2023149481A1 (de) 2023-08-10
CN118574953A (zh) 2024-08-30
EP4474534A1 (de) 2024-12-11
EP4474534A4 (de) 2026-01-14
WO2023149481A1 (ja) 2023-08-10

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