PT91585A - Processo aperfeicoado para a preparacao de filamentos por coagulacao - Google Patents

Processo aperfeicoado para a preparacao de filamentos por coagulacao

Info

Publication number
PT91585A
PT91585A PT91585A PT9158589A PT91585A PT 91585 A PT91585 A PT 91585A PT 91585 A PT91585 A PT 91585A PT 9158589 A PT9158589 A PT 9158589A PT 91585 A PT91585 A PT 91585A
Authority
PT
Portugal
Prior art keywords
preparation
appropriate process
filaments
coagulation
coagulation filaments
Prior art date
Application number
PT91585A
Other languages
English (en)
Other versions
PT91585B (pt
Inventor
David Wilson Luckey
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of PT91585A publication Critical patent/PT91585A/pt
Publication of PT91585B publication Critical patent/PT91585B/pt

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
    • D01D5/088—Cooling filaments, threads or the like, leaving the spinnerettes
    • D01D5/092—Cooling filaments, threads or the like, leaving the spinnerettes in shafts or chimneys
    • 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
    • D01D5/06—Wet spinning methods
    • 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
    • D01F6/605—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides from aromatic polyamides

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)
PT91585A 1988-08-30 1989-08-30 Processo aperfeicoado para a preparacao de filamentos por coagulacao PT91585B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/238,109 US4898704A (en) 1988-08-30 1988-08-30 Coagulating process for filaments

Publications (2)

Publication Number Publication Date
PT91585A true PT91585A (pt) 1990-03-08
PT91585B PT91585B (pt) 1995-05-31

Family

ID=22896543

Family Applications (1)

Application Number Title Priority Date Filing Date
PT91585A PT91585B (pt) 1988-08-30 1989-08-30 Processo aperfeicoado para a preparacao de filamentos por coagulacao

Country Status (19)

Country Link
US (2) US4898704A (pt)
EP (1) EP0357017B1 (pt)
JP (1) JPH02104710A (pt)
KR (1) KR920006357B1 (pt)
CN (1) CN1018268B (pt)
AR (1) AR241813A1 (pt)
AT (1) ATE95847T1 (pt)
AU (1) AU613787B2 (pt)
BR (1) BR8904338A (pt)
CA (1) CA1331078C (pt)
DE (1) DE68909868T2 (pt)
DK (1) DK425089A (pt)
IL (1) IL91461A0 (pt)
MX (1) MX166561B (pt)
NZ (1) NZ230453A (pt)
PT (1) PT91585B (pt)
RU (1) RU2041300C1 (pt)
TR (1) TR24328A (pt)
ZA (1) ZA896642B (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5366362A (en) * 1989-12-22 1994-11-22 The United States Of America As Represented By The Secretary Of The Air Froce Apparatus for extruding a single aromatic heterocyclic polymeric fiber
DE4130860A1 (de) * 1991-09-17 1993-03-18 Akzo Nv Verfahren zum behandeln von faeden mit fluessigkeit
US5330698A (en) * 1993-04-19 1994-07-19 E. I. Du Pont De Nemours And Company Process for making high elongation PPD-T fibers
ATA239194A (de) * 1994-12-22 1996-02-15 Chemiefaser Lenzing Ag Vorrichtung zur durchführung eines trocken-/nassspinnverfahrens
US5984655A (en) * 1994-12-22 1999-11-16 Lenzing Aktiengesellschaft Spinning process and apparatus
TW353115B (en) * 1995-12-21 1999-02-21 Courtaulds Fibres Holdings Ltd Method of making lyocell filaments; method of manufacture of a cellulose filament from a solution of cellulose in an amine oxide solvent
JP3888645B2 (ja) * 1996-10-25 2007-03-07 イー・アイ・デユポン・ドウ・ヌムール・アンド・カンパニー 高強力性アラミド繊維の製造方法
US5853640A (en) * 1997-10-14 1998-12-29 E. I. Du Pont De Nemours And Company Process for making high tenacity aramid fibers
CN1102182C (zh) * 1997-02-27 2003-02-26 旭化成株式会社 聚氨酯脲连续成形制品及其制备方法
DE10037922A1 (de) * 2000-08-03 2002-02-28 Zimmer Ag Verfahren und Vorrichtung zum Extrudieren eines Endlosformkörpers
US7851061B2 (en) * 2005-07-06 2010-12-14 Kolon Industries, Inc. Aromatic polyamide filament and method of manufacturing the same
TWI310414B (en) * 2007-01-09 2009-06-01 Oriental Inst Technology Dna falsity-proof fiber and manufacturing method thereof
CN102644127A (zh) * 2008-03-31 2012-08-22 可隆工业株式会社 对位芳族聚酰胺纤维
CN102137963B (zh) * 2008-08-29 2012-05-23 帝人芳纶有限公司 用于生产大量高强度、高模量芳族聚酰胺单丝的工艺
US9752256B2 (en) 2014-07-31 2017-09-05 E I Du Pont De Nemours And Company Process for making a yarn having improved strength retention and yarn made thereby
JP7472550B2 (ja) 2020-03-05 2024-04-23 東レ株式会社 溶液紡糸口金
CN112575396B (zh) * 2020-12-22 2022-06-28 南通新帝克单丝科技股份有限公司 一种高dpf聚酯工业丝及其生产方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2324397A (en) * 1941-06-04 1943-07-13 Du Pont Method for production of continuous structures
US3061402A (en) * 1960-11-15 1962-10-30 Dow Chemical Co Wet spinning synthetic fibers
US3767756A (en) * 1972-06-30 1973-10-23 Du Pont Dry jet wet spinning process
US3833438A (en) * 1972-08-30 1974-09-03 Asahi Chemical Ind Process for the manufacture of a non-woven web of continuous filaments through the wet stretch spinning method
SU621457A1 (ru) * 1976-02-26 1978-08-30 Сибирский Металлургический Институт Имени Серго Орджоникидзе Устройство дл распылени металлических расплавов
JPS609124B2 (ja) * 1977-07-29 1985-03-08 東レ株式会社 繊維状物の湿式製造法
US4298565A (en) * 1980-02-12 1981-11-03 E. I. Du Pont De Nemours And Company Spinning process
US4340559A (en) * 1980-10-31 1982-07-20 E. I. Du Pont De Nemours And Company Spinning process
NL8402192A (nl) * 1984-07-11 1986-02-03 Akzo Nv Werkwijze voor het vervaardigen van draden uit aromatische polyamiden.
US4869860A (en) * 1984-08-09 1989-09-26 E. I. Du Pont De Nemours And Company Spinning process for aromatic polyamide filaments
JPS61102413A (ja) * 1984-10-19 1986-05-21 Asahi Chem Ind Co Ltd ポリ−パラフエニレンテレフタルアミド系繊維の製造方法
JPS6297913A (ja) * 1985-10-22 1987-05-07 Asahi Chem Ind Co Ltd ポリ−パラフエニレンテレフタルアミド系繊維の製造方法

Also Published As

Publication number Publication date
NZ230453A (en) 1990-12-21
KR900003436A (ko) 1990-03-26
DE68909868D1 (de) 1993-11-18
CA1331078C (en) 1994-08-02
TR24328A (tr) 1991-09-13
EP0357017A2 (en) 1990-03-07
US4971539A (en) 1990-11-20
CN1040637A (zh) 1990-03-21
MX166561B (es) 1993-01-18
DK425089A (da) 1990-03-01
BR8904338A (pt) 1990-04-17
EP0357017A3 (en) 1990-06-20
JPH0359161B2 (pt) 1991-09-09
ZA896642B (en) 1991-04-24
ATE95847T1 (de) 1993-10-15
AU613787B2 (en) 1991-08-08
PT91585B (pt) 1995-05-31
DK425089D0 (da) 1989-08-29
EP0357017B1 (en) 1993-10-13
IL91461A0 (en) 1990-04-29
DE68909868T2 (de) 1994-05-19
US4898704A (en) 1990-02-06
AR241813A1 (es) 1992-12-30
CN1018268B (zh) 1992-09-16
AU4085089A (en) 1990-03-08
KR920006357B1 (ko) 1992-08-03
JPH02104710A (ja) 1990-04-17
RU2041300C1 (ru) 1995-08-09

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Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19941108

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19960531