DE60315314D1 - Herstellungsverfahren von polyamidgarn und polyamidgarn - Google Patents

Herstellungsverfahren von polyamidgarn und polyamidgarn

Info

Publication number
DE60315314D1
DE60315314D1 DE60315314T DE60315314T DE60315314D1 DE 60315314 D1 DE60315314 D1 DE 60315314D1 DE 60315314 T DE60315314 T DE 60315314T DE 60315314 T DE60315314 T DE 60315314T DE 60315314 D1 DE60315314 D1 DE 60315314D1
Authority
DE
Germany
Prior art keywords
polyamide yarn
preparation
yarn
polyamide
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 - Lifetime
Application number
DE60315314T
Other languages
English (en)
Other versions
DE60315314T2 (de
Inventor
Ronald E Steele
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.)
Invista Technologies SARL USA
Original Assignee
Invista Technologies SARL USA
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 Invista Technologies SARL USA filed Critical Invista Technologies SARL USA
Publication of DE60315314D1 publication Critical patent/DE60315314D1/de
Application granted granted Critical
Publication of DE60315314T2 publication Critical patent/DE60315314T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/04—Preparatory processes
    • C08G69/06—Solid state polycondensation
    • 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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
    • C08G69/28—Preparatory processes
    • C08G69/30—Solid state polycondensation
    • 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
    • D01D4/00—Spinnerette packs; Cleaning thereof
    • D01D4/04—Cleaning spinnerettes or other parts of the spinnerette packs
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/365—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pumps, e.g. piston pumps
    • 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
    • Y10T428/2929—Bicomponent, conjugate, composite or collateral fibers or filaments [i.e., coextruded sheath-core or side-by-side type]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Textile Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
DE60315314T 2002-09-16 2003-09-05 Herstellungsverfahren von polyamidgarn und polyamidgarn Expired - Lifetime DE60315314T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US41098402P 2002-09-16 2002-09-16
US410984P 2002-09-16
PCT/US2003/027949 WO2004025005A1 (en) 2002-09-16 2003-09-05 Polyamide yarn process and polyamide yarn

Publications (2)

Publication Number Publication Date
DE60315314D1 true DE60315314D1 (de) 2007-09-13
DE60315314T2 DE60315314T2 (de) 2008-05-08

Family

ID=31994229

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60315314T Expired - Lifetime DE60315314T2 (de) 2002-09-16 2003-09-05 Herstellungsverfahren von polyamidgarn und polyamidgarn

Country Status (10)

Country Link
US (1) US8052906B2 (de)
EP (1) EP1540052B1 (de)
JP (1) JP4519649B2 (de)
KR (1) KR101052976B1 (de)
CN (1) CN100408733C (de)
AU (1) AU2003268509A1 (de)
DE (1) DE60315314T2 (de)
ES (1) ES2290490T3 (de)
MX (1) MXPA05002834A (de)
WO (1) WO2004025005A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105040124A (zh) * 2015-06-26 2015-11-11 北京三联虹普新合纤技术服务股份有限公司 一种粗旦尼龙6全牵伸母丝纤维生产工艺
CN110733932B (zh) * 2018-07-19 2022-12-16 欧瑞康纺织有限及两合公司 一种熔体纺丝和卷绕纱线的方法
CN114775096A (zh) * 2022-03-24 2022-07-22 浙江嘉华特种尼龙有限公司 一种采用固相缩聚直纺技术生产再生锦纶6纤维的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3480596A (en) * 1967-03-09 1969-11-25 Fiber Industries Inc Process of forming polymeric material of increased relative viscosity
FR2247552B1 (de) * 1973-10-15 1978-08-11 Akzo Nv
CA1198255A (en) 1982-07-08 1985-12-24 Kazuyuki Kitamura High tenacity polyhexamethylene adipamide fiber
US4952345A (en) * 1989-02-10 1990-08-28 E. I. Du Pont De Nemours And Company Method for controlling polymer viscosity
JPH0830282B2 (ja) * 1992-08-31 1996-03-27 旭化成工業 株式会社 タイヤコード用高強力ポリヘキサメチレンアジパミド
US5543495A (en) * 1994-03-08 1996-08-06 E. I. Du Pont De Nemours And Company Process for increasing the molecular weight of polyamides and other condensation polymers
JPH0931748A (ja) * 1995-07-21 1997-02-04 Toray Ind Inc 高強度ポリアミドモノフィラメント及びその製造方法
US5955569A (en) * 1996-11-27 1999-09-21 E.I. Du Pont De Nemours And Company Method for solid phase polymerization
US6235390B1 (en) * 1998-11-03 2001-05-22 E. I. Du Pont De Nemours And Company High RV filaments, and apparatus and processes for making high RV flake and the filaments

Also Published As

Publication number Publication date
WO2004025005A1 (en) 2004-03-25
JP4519649B2 (ja) 2010-08-04
KR101052976B1 (ko) 2011-08-01
KR20050047116A (ko) 2005-05-19
EP1540052A1 (de) 2005-06-15
MXPA05002834A (es) 2005-05-27
EP1540052B1 (de) 2007-08-01
JP2006516307A (ja) 2006-06-29
AU2003268509A1 (en) 2004-04-30
US8052906B2 (en) 2011-11-08
US20040126581A1 (en) 2004-07-01
CN100408733C (zh) 2008-08-06
DE60315314T2 (de) 2008-05-08
CN1856600A (zh) 2006-11-01
ES2290490T3 (es) 2008-02-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition