ATE291651T1 - METHOD FOR SPINNING AND WINDING POLYESTER FILAMENTS, POLYESTER FILAMENTS AVAILABLE BY THE SPINNING METHOD, STRETCH TEXTURING OF THE POLYESTER FILAMENTS AND BULKY POLYESTER FILAMENTS AVAILABLE BY THE STRETCH TEXTURING - Google Patents
METHOD FOR SPINNING AND WINDING POLYESTER FILAMENTS, POLYESTER FILAMENTS AVAILABLE BY THE SPINNING METHOD, STRETCH TEXTURING OF THE POLYESTER FILAMENTS AND BULKY POLYESTER FILAMENTS AVAILABLE BY THE STRETCH TEXTURINGInfo
- Publication number
- ATE291651T1 ATE291651T1 AT01992806T AT01992806T ATE291651T1 AT E291651 T1 ATE291651 T1 AT E291651T1 AT 01992806 T AT01992806 T AT 01992806T AT 01992806 T AT01992806 T AT 01992806T AT E291651 T1 ATE291651 T1 AT E291651T1
- Authority
- AT
- Austria
- Prior art keywords
- polyester filaments
- polyester
- stretch
- filament
- filaments
- Prior art date
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
- D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
- D01F6/92—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of 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
- D01F6/58—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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Artificial Filaments (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
Production of preoriented and melt spun polyester filaments comprising 90 wt.% of polybutylene terephthalate (PBT) of the total polyester filament weight and/or polytrimethylene terephthalate (PTMT) involves setting the spin draft, cooling directly and bundling together at a gap of 500-2500 mm. Production and winding of preoriented and melt spun polyester filaments comprising at least 90 wt.% of polybutylene terephthalate (PBT) of the total polyester filament weight and/or polytrimethylene terephthalate (PTMT) and is preferably wholly of PTMT. The spin draft is set at 70-500. The filaments are cooled directly on leaving the spinneret for a length of 30-200 mm, to a temperature below the setting point, and bundled together at a gap of 500-2500 mm from the under side of the spinneret. The filament tension before and between the godet rollers is 0.05-0.20 cN/dtex. The filament winding speed is 2200-6000 m/min. The polyester contains a polymer additive to increase its stretch, mixed in at a rate of 0.05-2.5 wt.% of the total filament weight. Independent claims are included for: (1) preoriented polyester filaments which, after four weeks of storage, have a stretch to break of 90-165%, a boiling shrinkage of at least 30%, a normal uster of =1.1%, a double refraction of 0.030-0.058, a density of =1.35 g/cm 3> and preferably =1.33 g/cm 3>, a variation coefficient of the shearing load and stretch to break of =4.5%; and (2) a bulked polyester filament, where the POY yarns are passed through a draw texturizing unit at a speed of at least 500 m/min. with a drafting ratio of at least 1:1.35 to give a bulked filament yarn with a shear strength of >=26 cN/tex and a stretch to break of >=30% or >=36%.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10054422 | 2000-11-03 | ||
| PCT/EP2001/012683 WO2002036862A1 (en) | 2000-11-03 | 2001-11-02 | Method for the spinning and winding of polyester filaments, polyester filaments obtained by the spinning method, draw texturing of the polyester filaments and bulked polyester filaments obtained by draw texturing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE291651T1 true ATE291651T1 (en) | 2005-04-15 |
Family
ID=7661977
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT01992806T ATE291651T1 (en) | 2000-11-03 | 2001-11-02 | METHOD FOR SPINNING AND WINDING POLYESTER FILAMENTS, POLYESTER FILAMENTS AVAILABLE BY THE SPINNING METHOD, STRETCH TEXTURING OF THE POLYESTER FILAMENTS AND BULKY POLYESTER FILAMENTS AVAILABLE BY THE STRETCH TEXTURING |
| AT01992808T ATE291114T1 (en) | 2000-11-03 | 2001-11-02 | METHOD FOR SPINNING AND WINDING POLYESTER FILAMENTS USING SPINNING ADDITIVES, POLYESTER FILAMENTS AVAILABLE BY THE SPINNING PROCESS, STRETCH TEXTURING OF THE POLYESTER FILAMENTS AND BULKY POLYESTER FILAMENTS AVAILABLE BY THE STRETCH TEXTURING |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT01992808T ATE291114T1 (en) | 2000-11-03 | 2001-11-02 | METHOD FOR SPINNING AND WINDING POLYESTER FILAMENTS USING SPINNING ADDITIVES, POLYESTER FILAMENTS AVAILABLE BY THE SPINNING PROCESS, STRETCH TEXTURING OF THE POLYESTER FILAMENTS AND BULKY POLYESTER FILAMENTS AVAILABLE BY THE STRETCH TEXTURING |
Country Status (17)
| Country | Link |
|---|---|
| EP (2) | EP1330564B1 (en) |
| JP (2) | JP2004513249A (en) |
| KR (2) | KR20030043790A (en) |
| CN (2) | CN1210449C (en) |
| AT (2) | ATE291651T1 (en) |
| AU (2) | AU2002215998A1 (en) |
| BR (2) | BR0113527A (en) |
| CA (2) | CA2405495A1 (en) |
| DE (4) | DE10151893A1 (en) |
| EA (2) | EA003951B1 (en) |
| EG (2) | EG23028A (en) |
| ES (2) | ES2236349T3 (en) |
| HK (1) | HK1054577B (en) |
| MX (2) | MXPA03001318A (en) |
| MY (1) | MY136398A (en) |
| TW (2) | TW589420B (en) |
| WO (2) | WO2002036864A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3910038B2 (en) * | 2001-10-18 | 2007-04-25 | 旭化成せんい株式会社 | Pre-oriented yarn package and manufacturing method thereof |
| JP3862996B2 (en) * | 2001-10-31 | 2006-12-27 | 帝人ファイバー株式会社 | Polytrimethylene terephthalate filament yarn and method for producing the same |
| KR20040094688A (en) * | 2002-02-12 | 2004-11-10 | 짐머 악티엔게젤샤프트 | A process for the production and for the winding of polyester multi-filament yarns as well as the polyester multi-filament yarns obtainable by said method and a device for the winding of one or more multi-filament yarns |
| DE10213921B4 (en) * | 2002-03-28 | 2006-10-12 | Röhm Gmbh | A method of spinning and winding polyester multifilament yarns using spin additives and polyester multifilament yarns obtainable by the spinning process |
| TW200741049A (en) * | 2005-12-27 | 2007-11-01 | Shell Int Research | Polyester yarn and process for producing |
| CN113481624B (en) * | 2021-06-24 | 2023-04-28 | 杭州惠丰化纤有限公司 | Polyester yarn and production process thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3975488A (en) * | 1972-10-24 | 1976-08-17 | Fiber Industries, Inc. | Process for preparing poly(tetramethylene terephthalate) yarn |
| EP1002146B1 (en) * | 1997-08-05 | 2002-06-12 | Röhm GmbH & Co. KG | Process for shaping polymer mixtures into filaments |
| JPH11172526A (en) * | 1997-11-26 | 1999-06-29 | Asahi Chem Ind Co Ltd | Polyester fiber having low thermal stress and spinning thereof |
| JP3249097B2 (en) * | 1999-07-12 | 2002-01-21 | 旭化成株式会社 | Polyester fiber suitable for false twisting and manufacturing method |
| TW522179B (en) * | 1999-07-12 | 2003-03-01 | Asahi Chemical Ind | Polyester yarn and producing method thereof |
| US6287688B1 (en) * | 2000-03-03 | 2001-09-11 | E. I. Du Pont De Nemours And Company | Partially oriented poly(trimethylene terephthalate) yarn |
-
2001
- 2001-10-24 DE DE10151893A patent/DE10151893A1/en not_active Withdrawn
- 2001-10-24 DE DE2001151875 patent/DE10151875A1/en not_active Withdrawn
- 2001-10-26 TW TW090126494A patent/TW589420B/en not_active IP Right Cessation
- 2001-10-26 TW TW090126495A patent/TW587108B/en not_active IP Right Cessation
- 2001-11-02 EA EA200201194A patent/EA003951B1/en not_active IP Right Cessation
- 2001-11-02 CA CA002405495A patent/CA2405495A1/en not_active Abandoned
- 2001-11-02 ES ES01992806T patent/ES2236349T3/en not_active Expired - Lifetime
- 2001-11-02 KR KR1020027014789A patent/KR20030043790A/en active IP Right Grant
- 2001-11-02 WO PCT/EP2001/012684 patent/WO2002036864A1/en active IP Right Grant
- 2001-11-02 DE DE50105643T patent/DE50105643D1/en not_active Expired - Fee Related
- 2001-11-02 CA CA002405885A patent/CA2405885A1/en not_active Abandoned
- 2001-11-02 AT AT01992806T patent/ATE291651T1/en not_active IP Right Cessation
- 2001-11-02 JP JP2002539599A patent/JP2004513249A/en active Pending
- 2001-11-02 AU AU2002215998A patent/AU2002215998A1/en not_active Abandoned
- 2001-11-02 JP JP2002539597A patent/JP2004532356A/en not_active Ceased
- 2001-11-02 MX MXPA03001318A patent/MXPA03001318A/en active IP Right Grant
- 2001-11-02 EP EP01992808A patent/EP1330564B1/en not_active Expired - Lifetime
- 2001-11-02 AT AT01992808T patent/ATE291114T1/en not_active IP Right Cessation
- 2001-11-02 KR KR1020027015434A patent/KR100783124B1/en not_active IP Right Cessation
- 2001-11-02 MY MYPI20015063A patent/MY136398A/en unknown
- 2001-11-02 WO PCT/EP2001/012683 patent/WO2002036862A1/en active IP Right Grant
- 2001-11-02 DE DE50105726T patent/DE50105726D1/en not_active Expired - Fee Related
- 2001-11-02 EA EA200201196A patent/EA003882B1/en not_active IP Right Cessation
- 2001-11-02 MX MXPA03001319A patent/MXPA03001319A/en unknown
- 2001-11-02 CN CNB018102972A patent/CN1210449C/en not_active Expired - Fee Related
- 2001-11-02 CN CNB018102964A patent/CN1210448C/en not_active Expired - Fee Related
- 2001-11-02 EP EP01992806A patent/EP1330563B1/en not_active Expired - Lifetime
- 2001-11-02 AU AU2002224824A patent/AU2002224824A1/en not_active Abandoned
- 2001-11-02 BR BR0113527-9A patent/BR0113527A/en not_active Application Discontinuation
- 2001-11-02 BR BR0113515-5A patent/BR0113515A/en not_active Application Discontinuation
- 2001-11-02 ES ES01992808T patent/ES2237616T3/en not_active Expired - Lifetime
- 2001-11-03 EG EG20011165A patent/EG23028A/en active
- 2001-11-03 EG EG20011166A patent/EG23364A/en active
-
2003
- 2003-09-19 HK HK03106721.0A patent/HK1054577B/en unknown
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| REN | Ceased due to non-payment of the annual fee |