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KR830009275A - 균염성이 양호한 나일론 66섬유의 제조방법 - Google Patents

균염성이 양호한 나일론 66섬유의 제조방법 Download PDF

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Publication number
KR830009275A
KR830009275A KR1019820000849A KR820000849A KR830009275A KR 830009275 A KR830009275 A KR 830009275A KR 1019820000849 A KR1019820000849 A KR 1019820000849A KR 820000849 A KR820000849 A KR 820000849A KR 830009275 A KR830009275 A KR 830009275A
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South Korea
Prior art keywords
fiber
max
tanδ
loss tangent
dynamic mechanical
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KR1019820000849A
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KR860000179B1 (ko
Inventor
히로시 단지
마찌다까 이와다
히데오 사이또오
Original Assignee
세고 마오미
아사히 가세이 고오교오 가부시기가이샤
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26363867&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR830009275(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP56026129A external-priority patent/JPS57143514A/ja
Priority claimed from JP56037242A external-priority patent/JPS57154409A/ja
Application filed by 세고 마오미, 아사히 가세이 고오교오 가부시기가이샤 filed Critical 세고 마오미
Publication of KR830009275A publication Critical patent/KR830009275A/ko
Priority to KR1019850009415A priority Critical patent/KR860000204B1/ko
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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
    • 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
    • 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
    • D01D5/098—Melt spinning methods with simultaneous stretching
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Artificial Filaments (AREA)

Abstract

내용 없음

Description

균염성이 양호한 나일론 66섬유의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에서 이용되는 장치를 나타내는 다이어그램임.
제2도는 본 발명에 따른 섬유의 Tmax와 (tanδ) max의 범위를 나타낸 그라프임.

Claims (15)

  1. 균일하게 염색되는 것이 가능하고 20℃에서 초기탄성과 약 15g/d 내지 약 65g/d의 60% 상대습도와 110Hz의 주파수로 측정된 동적 기계적 손실 탄젠트(tanδ)의 피크에서 피크온도 [Tmax(℃)]와 식 Tmax(℃)-320 (tanδ) max +132에 의해 대표되는 동적 기계적 손실 탄젠트[(tanδ)max]의 피크값이 상호관계를 갖는 나일론 66로 구성되는 화이버.
  2. 제1항에 있어서, 110Hz의 주파수로 측정된 동적 기계적 손실탄젠트(tanδ)의 피크에서 피크온도 [Tmax(℃)]와 식 Tmax(℃)-320 (tanδ) max +125에 대표되는 동적 기계적 손실 탄젠트[(tanδ)max]의 피크값이 상호관계를 갖는 화이버.
  3. 제1항에 있어서, (tanδ)max가 약 0.15 또는 그 이하인 화이버.
  4. 제1항에 있어서, Tmax(℃)가 약 80℃ 내지 105℃인 화이버.
  5. 제1항에 있어서, 약 30×10-3내지 약 60×10-3의 화이버의 중심에서 복굴절율(Δn)을 갖는 화이버.
  6. 제1항에 있어서, 약 40Å 내지 65Å의 (100)(ACS)의 표면에서 미세결정성크기와 약 85% 내지 98%의 (100)(CO)의 표면에서 결정배향을 갖는 화이버.
  7. 제1항에 있어서, 50% 또는 그 이상의 결정 안전지수, 2.0 또는 그 이상의 결정도의 적분비와 0.033 또는 그 이하의 180℃[(tanδ)180]에서 동적 기계적 손실 탄젠트를 갖는 화이버.
  8. 제1항에 있어서, 화이버의 중심에서 평균 굴절을 [n〃(0)]과 약 3×10-3내지 10×10-3의 화이버 [n〃(0.8)]의교차단면의 중심으로부터 0.8배 위치에서 굴절율사이 평균굴절을 [Δn〃(0.8-0)]의 차이를 갖는 화이버.
  9. 청구범위 1항 또는 8항에 있어서, Δn〃(0.8-0)이 약 4×10-3내지 약 10×10-3의 화이버.
  10. 제8항에 있어서, 적어도 약 1.57의 평균굴절율 [n〃(0)]을 갖는 화이버.
  11. 제8항에 있어서, 화이버에 대해 교차단면의 중심주위에 기하학적으로 분포된 국부평균 굴절율을 갖는 화이버.
  12. 나일 66의 용융물 압출, 된 필라멘트를 적어도 5cm의 길이와 약 150℃의 온도 내지 중합체의 융점을 갖는 노즐의 표면에서 제공된 가열영역을 통하여 통과시키며, 가열영역의 아래에 위치된 흡기기로 흡착시킨후 적어도 4,000미터/분의 권취속도로 권취하는 것으로 구성되는 나일론 66화이버 제조방법.
  13. 제12항에 있어서, 흡기기가 5cm 내지 50cm의 길이를 갖는 공정.
  14. 제13항에 있어서, 권취속도가 적어도 5,000미터/분인 공정.
  15. 나일론 66의 용융물 압출, 흡기기로 흡착하고 적어도 5,000미터/분의 권취속도로 권취하는 것으로 구성되는 나일론 66의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR8200849A 1981-02-26 1982-02-26 균염성이 양호한 나일론 66섬유 Expired KR860000179B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019850009415A KR860000204B1 (ko) 1981-02-26 1985-12-14 균염성이 양호한 나일론 66섬유의 제조방법

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP56026129A JPS57143514A (en) 1981-02-26 1981-02-26 Nylon 66 of good level dyeing
JP56-26129 1981-02-26
JP56037242A JPS57154409A (en) 1981-03-17 1981-03-17 Nylon 66 fiber with a novel structure
JP56-37242 1981-03-17

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1019850009415A Division KR860000204B1 (ko) 1981-02-26 1985-12-14 균염성이 양호한 나일론 66섬유의 제조방법

Publications (2)

Publication Number Publication Date
KR830009275A true KR830009275A (ko) 1983-12-19
KR860000179B1 KR860000179B1 (ko) 1986-02-28

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ID=26363867

Family Applications (1)

Application Number Title Priority Date Filing Date
KR8200849A Expired KR860000179B1 (ko) 1981-02-26 1982-02-26 균염성이 양호한 나일론 66섬유

Country Status (4)

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US (2) US4542063A (ko)
EP (1) EP0059418B1 (ko)
KR (1) KR860000179B1 (ko)
DE (1) DE3261799D1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100537244B1 (ko) * 1999-12-16 2005-12-19 주식회사 효성 열응력이 우수한 고수축 폴리아미드 섬유의 제조방법

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0059418B1 (en) * 1981-02-26 1985-01-09 Asahi Kasei Kogyo Kabushiki Kaisha Uniformly dyeable nylon 66 fiber and process for the production thereof
US4816550A (en) * 1985-09-17 1989-03-28 Monsanto Company Polyamide feed yarn for air-jet texturing
US5364701A (en) * 1986-01-30 1994-11-15 E. I. Du Pont De Nemours And Company Mixed filament yarn of polyester filaments and nylon filaments
US5281476A (en) * 1988-05-30 1994-01-25 Asahi Kasei Kogyo Kabushiki Kaisha Crimped multifilament and method for manufacturing the same
US4983448A (en) * 1988-06-07 1991-01-08 Basf Corporation Polyamide filaments having improved properties and method of preparation
GB8915736D0 (en) * 1989-07-10 1989-08-31 Du Pont Improvements to multifilament apparel yarns of nylon
US5360667A (en) * 1990-06-21 1994-11-01 E. I. Du Pont De Nemours & Company Nylon flat yarns
US5219503A (en) * 1990-06-21 1993-06-15 E. I. Du Pont De Nemours And Company Process of making nylon flat yarns
CA2088458A1 (en) * 1992-01-30 1993-07-31 Cheng-Kung Liu Polyamide monofilament suture manufactured from higher order polyamide
US5279783A (en) * 1992-01-30 1994-01-18 United States Surgical Corporation Process for manufacture of polyamide monofilament suture
CA2134095C (en) * 1993-02-23 2004-01-27 Ryoji Okano High-strength polyamide fiber
US6400866B2 (en) * 2000-03-04 2002-06-04 Lucent Technologies Inc. Decoupling of transverse spatial modes in microstructure optical fibers
CN109107916A (zh) * 2018-07-30 2019-01-01 江苏百利达股份有限公司 一种锦纶66切片分类预处理系统和方法

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FR976505A (fr) * 1947-12-16 1951-03-19 Bata Procédé pour la fabrication de fibres polyamides par filage de la masse fondue
US3053611A (en) * 1958-01-21 1962-09-11 Inventa Ag Process for spinning of synthetic fibers
CA697541A (en) * 1960-04-29 1964-11-10 Cenzato Lorenzo Melt-spinning process
US2985995A (en) * 1960-11-08 1961-05-30 Du Pont Compact interlaced yarn
US3257487A (en) * 1963-03-04 1966-06-21 Allied Chem Melt spinning of epsilon-polycaproamide filament
NL288240A (ko) * 1963-11-08
US3291880A (en) * 1964-12-23 1966-12-13 Du Pont Process for preparing an undrawn, low birefringence polyamide yarn
DE1660154A1 (de) * 1965-01-19 1971-03-11 Allied Chem Verfahren und Vorrichtung zum Verspinnen einer Schmelze
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AR207365A1 (es) * 1974-06-25 1976-09-30 Monsanto Co Hilado de nylon 66 con alto modulo en rotura bajo modulo en elongacion de 10% indice en tension positivo y uniformidad de denier una bobina que tiene devanado sobre la misma el hilado y un procedimiento para la hilatura en estado de fusion de nylon 66
AR207251A1 (es) * 1975-05-22 1976-09-22 Monsanto Co Procedimiento para producir un hilado partiendo de un polimero de poliamida termoplastica para la hilatura en estado de fusion
GB2003085B (en) * 1977-08-19 1982-01-13 Ici Ltd Process for the manufacture of polyamide yarns
DE3263054D1 (en) * 1981-01-19 1985-05-23 Asahi Chemical Ind Polyester fiber dyeable under normal pressure and process for the production thereof
EP0059418B1 (en) * 1981-02-26 1985-01-09 Asahi Kasei Kogyo Kabushiki Kaisha Uniformly dyeable nylon 66 fiber and process for the production thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100537244B1 (ko) * 1999-12-16 2005-12-19 주식회사 효성 열응력이 우수한 고수축 폴리아미드 섬유의 제조방법

Also Published As

Publication number Publication date
US4732720A (en) 1988-03-22
EP0059418B1 (en) 1985-01-09
DE3261799D1 (en) 1985-02-21
KR860000179B1 (ko) 1986-02-28
US4542063A (en) 1985-09-17
EP0059418A1 (en) 1982-09-08

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