EP4093366A4 - CONTINUOUS PRODUCTION OF KERATIN FIBERS - Google Patents

CONTINUOUS PRODUCTION OF KERATIN FIBERS Download PDF

Info

Publication number
EP4093366A4
EP4093366A4 EP21744176.5A EP21744176A EP4093366A4 EP 4093366 A4 EP4093366 A4 EP 4093366A4 EP 21744176 A EP21744176 A EP 21744176A EP 4093366 A4 EP4093366 A4 EP 4093366A4
Authority
EP
European Patent Office
Prior art keywords
continuous production
keratin fibers
keratin
fibers
continuous
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.)
Pending
Application number
EP21744176.5A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP4093366A1 (en
Inventor
Yiqi Yang
Bingnan MU
Faqrul HASSAN
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.)
NuTech Ventures Inc
Original Assignee
NuTech Ventures Inc
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 NuTech Ventures Inc filed Critical NuTech Ventures Inc
Publication of EP4093366A1 publication Critical patent/EP4093366A1/en
Publication of EP4093366A4 publication Critical patent/EP4093366A4/en
Pending legal-status Critical Current

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
    • D01F4/00—Monocomponent artificial filaments or the like of proteins; Manufacture thereof
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01C—CHEMICAL OR BIOLOGICAL TREATMENT OF NATURAL FILAMENTARY OR FIBROUS MATERIAL TO OBTAIN FILAMENTS OR FIBRES FOR SPINNING; CARBONISING RAGS TO RECOVER ANIMAL FIBRES
    • D01C3/00—Treatment of animal material, e.g. chemical scouring of wool
    • 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
    • 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
    • D01D5/12—Stretch-spinning methods
    • 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
    • D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
    • D01F11/02—Chemical after-treatment of artificial filaments or the like during manufacture of cellulose, cellulose derivatives, or proteins

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Husbandry (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Artificial Filaments (AREA)
EP21744176.5A 2020-01-21 2021-01-21 CONTINUOUS PRODUCTION OF KERATIN FIBERS Pending EP4093366A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202062963968P 2020-01-21 2020-01-21
PCT/US2021/014401 WO2021150744A1 (en) 2020-01-21 2021-01-21 Continuous production of keratin fibers

Publications (2)

Publication Number Publication Date
EP4093366A1 EP4093366A1 (en) 2022-11-30
EP4093366A4 true EP4093366A4 (en) 2024-04-24

Family

ID=76991730

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21744176.5A Pending EP4093366A4 (en) 2020-01-21 2021-01-21 CONTINUOUS PRODUCTION OF KERATIN FIBERS

Country Status (6)

Country Link
US (1) US20230071444A1 (ja)
EP (1) EP4093366A4 (ja)
JP (1) JP2023511391A (ja)
CN (1) CN115151235A (ja)
CA (1) CA3168825A1 (ja)
WO (1) WO2021150744A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024076624A1 (en) * 2022-10-06 2024-04-11 Nutech Ventures Method of producing fine, long, and soft fibers

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010236149A (ja) * 2009-03-31 2010-10-21 Aichi Prefecture 還元塩析ケラチン繊維の製造方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2056271A5 (en) * 1970-06-17 1971-05-14 Great Lakes Carbon Corp Carbon fibres from polyacrylonitrile - copolymers
EP1293599B1 (en) * 2001-09-13 2006-11-15 Kurabo Industries Ltd. Method for the preparation of a slenderized crimped animal fibre
CN1370856A (zh) * 2002-02-28 2002-09-25 陈福库 再生蛋白质纤维及其制造方法
CN1435516A (zh) * 2002-12-12 2003-08-13 内蒙古鄂尔多斯羊绒集团有限责任公司 一种再生角蛋白功能纤维的加工技术
PE20050740A1 (es) * 2003-09-30 2005-09-29 Basf Ag Procedimiento para el pretratamiento de textiles que contienen celulosa
US20070004849A1 (en) * 2004-09-24 2007-01-04 Karl Siemensmeyer Method for the preliminary treatment of cellulose-containing textile
KR100849185B1 (ko) * 2006-01-19 2008-07-30 서울산업대학교 산학협력단 키토산 또는 히알루론산-폴리에틸렌옥사이드 및키토산-히알루론산-폴리에틸렌옥사이드를 기저로 하는하이드로젤과　 이의 제조방법
CN102605461B (zh) * 2012-02-23 2013-10-16 四川大学 用多元羧酸作为交联剂制备蛋白质/聚乙烯醇复合纤维的方法
CN102817101B (zh) * 2012-07-31 2014-05-21 上海全宇生物科技遂平有限公司 一种毛发角蛋白质复合纤维及其纺丝方法
CN102839441B (zh) * 2012-09-25 2014-10-22 天津工业大学 一种高弹角蛋白再生纤维及其制备方法
CN106867000A (zh) * 2017-03-16 2017-06-20 苏州佰锐生物科技有限公司 一种促进角蛋白溶解及增强角蛋白材料强度的方法
CN109306545A (zh) * 2018-09-11 2019-02-05 安徽万士生物制药有限公司 一种鸡毛纤维的提取制备方法
CN110699855B (zh) * 2019-11-08 2021-09-10 南通大学 一种导电壳聚糖/角蛋白纳米纤维膜的制备方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010236149A (ja) * 2009-03-31 2010-10-21 Aichi Prefecture 還元塩析ケラチン繊維の製造方法

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
HELAN XU ET AL: "Dissolution and regeneration of wool via controlled disintegration and disentanglement of highly crosslinked keratin", JOURNAL OF MATERIALS SCIENCE, vol. 49, no. 21, 24 July 2014 (2014-07-24), pages 7513 - 7521, XP055176692, ISSN: 0022-2461, DOI: 10.1007/s10853-014-8457-z *
See also references of WO2021150744A1 *
XU HELAN ET AL: "Controlled De-Cross-Linking and Disentanglement of Feather Keratin for Fiber Preparation via a Novel Process", ACS SUSTAINABLE CHEMISTRY & ENGINEERING, vol. 2, no. 6, 2 June 2014 (2014-06-02), US, pages 1404 - 1410, XP055843338, ISSN: 2168-0485, Retrieved from the Internet <URL:https://pubs.acs.org/doi/pdf/10.1021/sc400461d> DOI: 10.1021/sc400461d *

Also Published As

Publication number Publication date
WO2021150744A1 (en) 2021-07-29
US20230071444A1 (en) 2023-03-09
CA3168825A1 (en) 2021-07-29
CN115151235A (zh) 2022-10-04
JP2023511391A (ja) 2023-03-17
EP4093366A1 (en) 2022-11-30

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