CN116888314B - 尼龙6纤维、以及材料再循环聚己酰胺树脂颗粒及其制造方法 - Google Patents

尼龙6纤维、以及材料再循环聚己酰胺树脂颗粒及其制造方法

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Publication number
CN116888314B
CN116888314B CN202280013865.4A CN202280013865A CN116888314B CN 116888314 B CN116888314 B CN 116888314B CN 202280013865 A CN202280013865 A CN 202280013865A CN 116888314 B CN116888314 B CN 116888314B
Authority
CN
China
Prior art keywords
fiber
nylon
recycled
molecular weight
resin particles
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
CN202280013865.4A
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English (en)
Chinese (zh)
Other versions
CN116888314A (zh
Inventor
鲸井実月
岸田泰辅
渡邉雄大
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.)
Toray Industries Inc
Original Assignee
Toray Industries 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 Toray Industries Inc filed Critical Toray Industries Inc
Publication of CN116888314A publication Critical patent/CN116888314A/zh
Application granted granted Critical
Publication of CN116888314B publication Critical patent/CN116888314B/zh
Active legal-status Critical Current
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/04—Recovery or working-up of waste materials of polymers
    • C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
    • 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
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
    • 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
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
    • D01F6/605—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides from aromatic polyamides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
    • C08J2377/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Artificial Filaments (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
CN202280013865.4A 2021-03-16 2022-03-07 尼龙6纤维、以及材料再循环聚己酰胺树脂颗粒及其制造方法 Active CN116888314B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2021042022 2021-03-16
JP2021-042022 2021-03-16
JP2021085825 2021-05-21
JP2021-085825 2021-05-21
PCT/JP2022/009652 WO2022196407A1 (ja) 2021-03-16 2022-03-07 ナイロン６繊維、並びにマテリアルリサイクルポリカプロアミド樹脂ペレットおよびその製造方法

Publications (2)

Publication Number Publication Date
CN116888314A CN116888314A (zh) 2023-10-13
CN116888314B true CN116888314B (zh) 2026-04-03

Family

ID=83320407

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280013865.4A Active CN116888314B (zh) 2021-03-16 2022-03-07 尼龙6纤维、以及材料再循环聚己酰胺树脂颗粒及其制造方法

Country Status (5)

Country Link
EP (1) EP4310228A4 (https=)
JP (1) JPWO2022196407A1 (https=)
CN (1) CN116888314B (https=)
TW (1) TW202237913A (https=)
WO (1) WO2022196407A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025022208A1 (en) * 2023-07-27 2025-01-30 Inv Performance Materials, Llc Polyamide for making polyamide yarn having improved mechanical and thermo-mechanical properties

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1297606A (https=) * 1970-01-30 1972-11-29
CN1227615A (zh) * 1996-06-06 1999-09-01 Dsm有限公司 高度支化的聚酰胺纤维
JP2009084767A (ja) * 2007-10-03 2009-04-23 Toray Ind Inc ポリアミド短繊維の製造方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4747306B1 (https=) * 1970-12-29 1972-11-29
JPS60166324A (ja) * 1984-02-09 1985-08-29 Teijin Ltd ポリアミドチツプの連続式洗浄装置
DE4328013C1 (de) * 1993-08-20 1994-09-15 Krupp Ag Hoesch Krupp Verfahren zum Trennen eines aus mehreren Komponenten bestehenden Stoffgemisches in einem Extruder
JP3210220B2 (ja) * 1995-10-09 2001-09-17 帝人株式会社 繊維屑の再生使用方法
JPH10265664A (ja) * 1997-03-24 1998-10-06 Toray Ind Inc 繊維用ポリアミド樹脂組成物およびその製造方法
JP4491848B2 (ja) * 1998-04-03 2010-06-30 東レ株式会社 ポリアミドの製造方法
US8703879B2 (en) * 2008-06-20 2014-04-22 Basf Se Continuous method for multi-staged drying and subsequent condensation of a polyamide granulate
CN101885842B (zh) * 2010-07-09 2012-03-21 北京三联虹普新合纤技术服务股份有限公司 锦纶6连续聚合生产工艺
JP2013155454A (ja) 2012-01-30 2013-08-15 Toray Ind Inc リサイクルポリアミド捲縮糸とその製造方法
ES2564676T3 (es) * 2013-03-26 2016-03-28 Uhde Inventa-Fischer Gmbh Procedimiento y dispositivo para la devolución continua de aguas de extracción en el proceso de preparación de poliamida
CN110117834B (zh) * 2013-10-28 2021-12-07 上海凯赛生物技术股份有限公司 尼龙纤维及其制备方法
TWI687561B (zh) * 2018-06-29 2020-03-11 展頌股份有限公司 回收耐隆纖維及其製造方法
CN111269412B (zh) * 2020-02-14 2020-12-22 东华大学 一种回收利用己内酰胺的方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1297606A (https=) * 1970-01-30 1972-11-29
CN1227615A (zh) * 1996-06-06 1999-09-01 Dsm有限公司 高度支化的聚酰胺纤维
JP2009084767A (ja) * 2007-10-03 2009-04-23 Toray Ind Inc ポリアミド短繊維の製造方法

Also Published As

Publication number Publication date
EP4310228A1 (en) 2024-01-24
JPWO2022196407A1 (https=) 2022-09-22
EP4310228A4 (en) 2025-07-30
CN116888314A (zh) 2023-10-13
TW202237913A (zh) 2022-10-01
WO2022196407A1 (ja) 2022-09-22

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