TW202533933A - 液晶聚酯碎片狀物、再生液晶聚酯成形體，及該些之製造方法 - Google Patents

液晶聚酯碎片狀物、再生液晶聚酯成形體，及該些之製造方法

Info

Publication number
TW202533933A
TW202533933A TW113138773A TW113138773A TW202533933A TW 202533933 A TW202533933 A TW 202533933A TW 113138773 A TW113138773 A TW 113138773A TW 113138773 A TW113138773 A TW 113138773A TW 202533933 A TW202533933 A TW 202533933A
Authority
TW
Taiwan
Prior art keywords
liquid crystal
crystal polyester
recycled
raw material
fiber
Prior art date
Application number
TW113138773A
Other languages
English (en)
Chinese (zh)
Inventor
中山和之
辻本拓哉
片山��
Original Assignee
日商可樂麗股份有限公司
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 日商可樂麗股份有限公司 filed Critical 日商可樂麗股份有限公司
Publication of TW202533933A publication Critical patent/TW202533933A/zh

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/04—Disintegrating plastics, e.g. by milling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • 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
    • D01F6/78—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products
    • D01F6/84—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products from copolyesters
    • 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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Liquid Crystal Substances (AREA)
TW113138773A 2023-10-12 2024-10-11 液晶聚酯碎片狀物、再生液晶聚酯成形體，及該些之製造方法 TW202533933A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2023177123 2023-10-12
JP2023-177123 2023-10-12

Publications (1)

Publication Number Publication Date
TW202533933A true TW202533933A (zh) 2025-09-01

Family

ID=95395639

Family Applications (1)

Application Number Title Priority Date Filing Date
TW113138773A TW202533933A (zh) 2023-10-12 2024-10-11 液晶聚酯碎片狀物、再生液晶聚酯成形體，及該些之製造方法

Country Status (3)

Country Link
JP (1) JP7851501B2 (https=)
TW (1) TW202533933A (https=)
WO (1) WO2025079600A1 (https=)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3911069B2 (ja) * 1997-05-26 2007-05-09 三菱化学ポリエステルフィルム株式会社 ポリエステル組成物の製造方法
JP2004300115A (ja) 2003-04-01 2004-10-28 Teijin Fibers Ltd ポリエステル廃棄物からの有効成分回収方法
JP2005206966A (ja) * 2004-01-22 2005-08-04 Nippon Ester Co Ltd 再生ポリエステル繊維
AT513443B1 (de) 2012-09-12 2016-08-15 Next Generation Recyclingmaschinen Gmbh Verfahren und Vorrichtung zum Erhöhen der Grenzviskosität einer Polykondensatschmelze
WO2021074753A1 (en) * 2019-10-18 2021-04-22 Surendra Bhagirathmal Jiwrajka A method of manufacturing polyester yarn from polyester waste
JP7736262B2 (ja) * 2020-12-10 2025-09-09 ユニチカ株式会社 再生ポリエステル樹脂及び再生ポリエステル樹脂の製造方法
CN118076770A (zh) * 2021-10-08 2024-05-24 株式会社可乐丽 液晶聚酯纤维及其制造方法
JP2023081479A (ja) * 2021-12-01 2023-06-13 東レ株式会社 ポリエステル支持体から成る離型フィルムの回収方法およびフィルムの製造方法。

Also Published As

Publication number Publication date
WO2025079600A1 (ja) 2025-04-17
JPWO2025079600A1 (https=) 2025-04-17
JP7851501B2 (ja) 2026-04-24

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