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DE69922754D1 - Verfahren zur thermischen Behandlung von Hochdenier-Filamenten aus thermotropischen Flüssigkristallpolymeren direkt auf der Spule - Google Patents

Verfahren zur thermischen Behandlung von Hochdenier-Filamenten aus thermotropischen Flüssigkristallpolymeren direkt auf der Spule

Info

Publication number
DE69922754D1
DE69922754D1 DE69922754T DE69922754T DE69922754D1 DE 69922754 D1 DE69922754 D1 DE 69922754D1 DE 69922754 T DE69922754 T DE 69922754T DE 69922754 T DE69922754 T DE 69922754T DE 69922754 D1 DE69922754 D1 DE 69922754D1
Authority
DE
Germany
Prior art keywords
coil
liquid crystal
thermal treatment
crystal polymers
thermotropic liquid
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.)
Expired - Fee Related
Application number
DE69922754T
Other languages
English (en)
Other versions
DE69922754T2 (de
Inventor
John A Flint
Michael Jaffe
Ishaq M Haider
Joseph J Dibiase
John E Cornetta
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.)
Celanese Acetate LLC
Original Assignee
Celanese Acetate LLC
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 Celanese Acetate LLC filed Critical Celanese Acetate LLC
Publication of DE69922754D1 publication Critical patent/DE69922754D1/de
Application granted granted Critical
Publication of DE69922754T2 publication Critical patent/DE69922754T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • D01D5/08—Melt spinning methods
    • D01D5/084—Heating filaments, threads or the like, leaving the spinnerettes
    • 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
    • D01F6/82—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products from polyester amides or polyether amides
    • 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
    • D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
    • D01D10/02—Heat treatment
    • 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
    • D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Artificial Filaments (AREA)
  • Polyamides (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
DE69922754T 1998-09-10 1999-07-23 Verfahren zur thermischen Behandlung von Hochdenier-Filamenten aus thermotropischen Flüssigkristallpolymeren direkt auf der Spule Expired - Fee Related DE69922754T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US151037 1998-09-10
US09/151,037 US6129878A (en) 1998-09-10 1998-09-10 Process for direct on-bobbin heat treating of high denier filaments of thermotropic liquid crystalline polymers

Publications (2)

Publication Number Publication Date
DE69922754D1 true DE69922754D1 (de) 2005-01-27
DE69922754T2 DE69922754T2 (de) 2005-12-01

Family

ID=22537070

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69922754T Expired - Fee Related DE69922754T2 (de) 1998-09-10 1999-07-23 Verfahren zur thermischen Behandlung von Hochdenier-Filamenten aus thermotropischen Flüssigkristallpolymeren direkt auf der Spule

Country Status (10)

Country Link
US (1) US6129878A (de)
EP (1) EP0985749B1 (de)
JP (1) JP2000110023A (de)
KR (1) KR20000022985A (de)
CN (1) CN1202296C (de)
BR (1) BR9904637A (de)
CA (1) CA2280380A1 (de)
DE (1) DE69922754T2 (de)
ES (1) ES2235408T3 (de)
TR (1) TR199902156A2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2292753A1 (fr) * 1997-06-06 1998-12-10 Jean-Claude Aubry Monofilament en polyester(amide) aromatique thermotrope
KR100818562B1 (ko) 2006-05-08 2008-04-02 서용석 양 말단에 반응기를 가진 액정단위(메조겐유닛)를 이용한고분자수지의 분자량 증가방법과 높은 내 충격성을 가지는고분자수지 제조
JP5320756B2 (ja) * 2007-02-07 2013-10-23 東レ株式会社 液晶ポリエステル繊維の製造方法
JP5623292B2 (ja) * 2008-12-25 2014-11-12 株式会社クラレ 耐熱性に優れた高強力高弾性率溶融異方性ポリエステルアミド繊維
JP2010196214A (ja) * 2009-02-26 2010-09-09 Kuraray Co Ltd ベルト
CN103221577A (zh) * 2010-07-23 2013-07-24 希斯康先进材料股份有限公司 导电金属涂覆的纤维及其连续制备方法和使用方法
JP6626358B2 (ja) * 2016-02-04 2019-12-25 Ｊｘｔｇエネルギー株式会社 全芳香族液晶ポリエステル樹脂およびその製造方法
CN107674598A (zh) * 2017-10-31 2018-02-09 安徽新辰光学新材料有限公司 一种聚酯补强复合材料及其制备方法
DK3913118T3 (da) * 2019-02-26 2024-05-27 Kuraray Co Flydende krystalpolyester-multifilament og fremgangsmåde til fremstilling heraf
CN110983468B (zh) * 2019-12-20 2021-04-06 江门市德众泰工程塑胶科技有限公司 一种高强度液晶聚合物纤维的制备方法
CN111364109B (zh) * 2020-01-20 2023-10-10 宁波海格拉新材料科技有限公司 一种纤维的热处理反应装置、热处理系统及热处理方法
TW202317825A (zh) * 2021-10-18 2023-05-01 南亞塑膠工業股份有限公司 芳香族聚酯纖維及其製造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4183895A (en) * 1975-04-29 1980-01-15 E. I. Du Pont De Nemours And Company Process for treating anisotropic melt-forming polymeric products
EP0091253B1 (de) * 1982-04-02 1986-06-11 Celanese Corporation Schmelzextrudiertes langes Bauelement aus thermotropem flüssigkristallinem Polymer als tragender Teil in einem optischen Kabel und dasselbe enthaltendes Kabel
US4910057A (en) * 1982-04-02 1990-03-20 Hoechst Celanese Corporation Melt extruded elongated member suitable for improved service as a stiffening support in an optical fiber cable
US4468364A (en) * 1983-04-28 1984-08-28 Celanese Corporation Process for extruding thermotropic liquid crystalline polymers
US4734240A (en) * 1986-01-24 1988-03-29 Hoechst Celanese Corporation Melt-extrusion of polymer which is capable of forming an anisotropic melt phase to form large shaped articles exhibiting improved polymeric orientation
FI910952A7 (fi) * 1989-06-28 1991-02-27 Michelin Rech Et Technique Aramidimonofilamentit ja menetelmä niiden valmistamiseksi
FR2671030A1 (fr) * 1990-12-27 1992-07-03 Michelin Rech Tech Assemblages de renfort avec monofilaments en polymeres organiques.
JPH04333616A (ja) * 1991-05-10 1992-11-20 Kuraray Co Ltd 高強力モノフィラメントの製造方法
CA2292753A1 (fr) * 1997-06-06 1998-12-10 Jean-Claude Aubry Monofilament en polyester(amide) aromatique thermotrope

Also Published As

Publication number Publication date
CN1202296C (zh) 2005-05-18
EP0985749A3 (de) 2000-08-09
CA2280380A1 (en) 2000-03-10
US6129878A (en) 2000-10-10
DE69922754T2 (de) 2005-12-01
TR199902156A2 (xx) 2000-04-21
CN1252461A (zh) 2000-05-10
ES2235408T3 (es) 2005-07-01
BR9904637A (pt) 2000-09-05
JP2000110023A (ja) 2000-04-18
EP0985749B1 (de) 2004-12-22
EP0985749A2 (de) 2000-03-15
KR20000022985A (ko) 2000-04-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee