JP6968779B2 - 異なる分解温度を有するポリマーから得られる糸条及びそれを形成するためのプロセス - Google Patents

異なる分解温度を有するポリマーから得られる糸条及びそれを形成するためのプロセス Download PDF

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Publication number
JP6968779B2
JP6968779B2 JP2018502723A JP2018502723A JP6968779B2 JP 6968779 B2 JP6968779 B2 JP 6968779B2 JP 2018502723 A JP2018502723 A JP 2018502723A JP 2018502723 A JP2018502723 A JP 2018502723A JP 6968779 B2 JP6968779 B2 JP 6968779B2
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polymer
filament
solvent
solution
core
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Japanese (ja)
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JP2018522148A5 (enExample
JP2018522148A (ja
Inventor
マーク ティー アロンソン
アリシア マリー カスターニャ
ジョセフ ディー トレンタコスタ
ポール ダグラス スタル
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EIDP Inc
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EI Du Pont de Nemours and Co
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Publication of JP2018522148A5 publication Critical patent/JP2018522148A5/ja
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    • 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
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/08—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyacrylonitrile as 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
    • D01D5/04—Dry 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
    • D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
    • D01D5/30—Conjugate filaments; Spinnerette packs therefor
    • D01D5/34—Core-skin structure; Spinnerette packs therefor
    • 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
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/06—Dyes
    • 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
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/12—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyamide as constituent
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
    • D02G3/04—Blended or other yarns or threads containing components made from different materials
    • D02G3/045—Blended or other yarns or threads containing components made from different materials all components being made from artificial or synthetic material
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
    • D02G3/04—Blended or other yarns or threads containing components made from different materials
    • D02G3/047—Blended or other yarns or threads containing components made from different materials including aramid fibres
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/44—Yarns or threads characterised by the purpose for which they are designed
    • D02G3/443—Heat-resistant, fireproof or flame-retardant yarns or threads
    • 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
    • D01D5/253—Formation of filaments, threads, or the like with a non-circular cross section; Spinnerette packs therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Multicomponent Fibers (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)
JP2018502723A 2015-07-29 2016-07-15 異なる分解温度を有するポリマーから得られる糸条及びそれを形成するためのプロセス Active JP6968779B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562198411P 2015-07-29 2015-07-29
US62/198,411 2015-07-29
PCT/US2016/042386 WO2017019322A1 (en) 2015-07-29 2016-07-15 Yarn from polymers having different decomposition temperatures and process for forming same

Publications (3)

Publication Number Publication Date
JP2018522148A JP2018522148A (ja) 2018-08-09
JP2018522148A5 JP2018522148A5 (enExample) 2019-08-29
JP6968779B2 true JP6968779B2 (ja) 2021-11-17

Family

ID=56550404

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018502723A Active JP6968779B2 (ja) 2015-07-29 2016-07-15 異なる分解温度を有するポリマーから得られる糸条及びそれを形成するためのプロセス

Country Status (5)

Country Link
US (1) US10954609B2 (enExample)
EP (2) EP4397793A3 (enExample)
JP (1) JP6968779B2 (enExample)
CN (1) CN107849739B (enExample)
WO (1) WO2017019322A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
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EP2929056A4 (en) 2012-12-10 2016-11-09 Resolution Bioscience Inc METHODS FOR TARGETED GENOMIC ANALYSIS
US20160053301A1 (en) 2014-08-22 2016-02-25 Clearfork Bioscience, Inc. Methods for quantitative genetic analysis of cell free dna
JP2019043975A (ja) * 2017-08-29 2019-03-22 住友化学株式会社 コアシェル型粒子
KR102525133B1 (ko) * 2020-12-23 2023-04-21 도레이첨단소재 주식회사 열융착 성형이 가능한 아라미드 복합 섬유, 이의 제조방법 및 이를 포함하는 부직포

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US3227793A (en) 1961-01-23 1966-01-04 Celanese Corp Spinning of a poly(polymethylene) terephthalamide
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Also Published As

Publication number Publication date
EP4397793A3 (en) 2024-12-11
EP4397793A2 (en) 2024-07-10
US10954609B2 (en) 2021-03-23
US20170029983A1 (en) 2017-02-02
CN107849739B (zh) 2022-08-02
WO2017019322A1 (en) 2017-02-02
CN107849739A (zh) 2018-03-27
JP2018522148A (ja) 2018-08-09
EP3329039B1 (en) 2024-09-25
EP3329039A1 (en) 2018-06-06

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