AU2002216998A1 - Method for producing synthetic threads from polymer mixtures - Google Patents

Method for producing synthetic threads from polymer mixtures

Info

Publication number
AU2002216998A1
AU2002216998A1 AU2002216998A AU1699802A AU2002216998A1 AU 2002216998 A1 AU2002216998 A1 AU 2002216998A1 AU 2002216998 A AU2002216998 A AU 2002216998A AU 1699802 A AU1699802 A AU 1699802A AU 2002216998 A1 AU2002216998 A1 AU 2002216998A1
Authority
AU
Australia
Prior art keywords
polymer
thread
additive
spooled
range
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.)
Abandoned
Application number
AU2002216998A
Inventor
Alexander Klein
Dietmar Wandel
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.)
Rohn & Co KG GmbH
LL Plant Engineering AG
Original Assignee
ZiAG Plant Engineering GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7662175&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU2002216998(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by ZiAG Plant Engineering GmbH filed Critical ZiAG Plant Engineering GmbH
Publication of AU2002216998A1 publication Critical patent/AU2002216998A1/en
Abandoned 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
    • D01F6/88—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
    • D01F6/90—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 polyamides

Abstract

The synthetic threads are produced from a polymer mixture consisting of polyamide as base polymer and at least one additive polymer, the polymer mixture being pressed through nozzle openings as polymer melt with extrusion speeds (s) in the range from 18 to 160 m/min. The filaments thus formed are cooled, combined to threads, drawn off and spooled by forming at least one thread spool. The content of additive polymer in the polymer mixture is not less than M wt-% and not more than 2.5 wt-%, where M is derived from 0.0001.v-0.4, where v is the draw-off speed of the thread, and v lies in the range from 4500 to 8000 m/min. The additive polymer is amorphous and virtually insoluble in the polymer melt. In the spooled thread, the additive polymer is present in the base polymer in a fibril structure, the ratio s:v lies in the range from 1:50 to 1:250. Upon spooling, the thread spool preferably has a weight of the spooled thread of at least 4 kg.
AU2002216998A 2000-11-04 2001-11-05 Method for producing synthetic threads from polymer mixtures Abandoned AU2002216998A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10054758A DE10054758A1 (en) 2000-11-04 2000-11-04 Process for the production of synthetic threads from polymer blends
DE10054758 2000-11-04
PCT/EP2001/012793 WO2002036863A1 (en) 2000-11-04 2001-11-05 Method for producing synthetic threads from polymer mixtures

Publications (1)

Publication Number Publication Date
AU2002216998A1 true AU2002216998A1 (en) 2002-05-15

Family

ID=7662175

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002216998A Abandoned AU2002216998A1 (en) 2000-11-04 2001-11-05 Method for producing synthetic threads from polymer mixtures

Country Status (13)

Country Link
US (1) US20030189270A1 (en)
EP (1) EP1334223B1 (en)
JP (1) JP2004513248A (en)
KR (1) KR20030065503A (en)
CN (1) CN1236116C (en)
AT (1) ATE300631T1 (en)
AU (1) AU2002216998A1 (en)
BR (1) BR0115135A (en)
DE (2) DE10054758A1 (en)
MX (1) MXPA03003931A (en)
PL (1) PL365990A1 (en)
TW (1) TW528818B (en)
WO (1) WO2002036863A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7990865B2 (en) 2004-03-19 2011-08-02 Genband Us Llc Communicating processing capabilities along a communications path
US8027265B2 (en) 2004-03-19 2011-09-27 Genband Us Llc Providing a capability list of a predefined format in a communications network
EP2108193B1 (en) 2006-12-28 2018-08-15 Genband US LLC Methods, systems, and computer program products for silence insertion descriptor (sid) conversion
CN101781813B (en) * 2010-03-05 2012-08-22 四川辉腾科技有限公司 Aramid fiber containing fluorine and preparation method thereof
JP6422952B2 (en) * 2013-06-06 2018-11-14 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ Compositions and methods for producing fine denier polyamide fibers
CN107402222A (en) * 2017-09-07 2017-11-28 苏州艾乐蒙特机电科技有限公司 A kind of spinning equipment the end of a thread scanning software
JP7228459B2 (en) * 2019-04-16 2023-02-24 住友化学株式会社 Porous layer for non-aqueous electrolyte secondary battery

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US14718A (en) * 1856-04-22 Machine fob driving spokes
NL279868A (en) * 1963-07-15
USRE32261E (en) * 1969-11-27 1986-10-07 Mitsui Toatsu Chemicals, Incorporated Process for producing thermosetting finishing powders
US3931938A (en) * 1974-03-18 1976-01-13 Toray Industries, Inc. Method and apparatus for winding yarn into yarn package
US4181697A (en) * 1975-04-05 1980-01-01 Zimmer Aktiengessellschaft Process for high-speed spinning of polyamides
DE3026451C2 (en) * 1980-07-12 1985-03-14 Davy McKee AG, 6000 Frankfurt Process for producing high-strength technical yarns by spinning drawing and using yarns produced by the process
DE3271192D1 (en) * 1981-11-23 1986-06-19 Ici Plc Process of melt spinning of a blend of a fibre-forming polymer and an immiscible polymer and melt spun fibres produced by such process
EP0196090B2 (en) * 1985-03-28 1995-06-14 TEIJIN SEIKI CO. Ltd. Monitor of abnormality in a yarn winding apparatus
US5993712A (en) * 1997-02-25 1999-11-30 Lurgi Zimmer Aktiengesellschaft Process for the processing of polymer mixtures into filaments
DE19707447A1 (en) * 1997-02-25 1998-08-27 Zimmer Ag Process for processing polymer mixtures into filaments
TR200000316T2 (en) * 1997-08-05 2001-07-23 R�Hm Gesellschaft M�T Beschrankter Haftung Process for processing polymer blends in filaments.

Also Published As

Publication number Publication date
PL365990A1 (en) 2005-01-24
BR0115135A (en) 2003-09-30
EP1334223B1 (en) 2005-07-27
DE10054758A1 (en) 2002-05-08
CN1471594A (en) 2004-01-28
WO2002036863A1 (en) 2002-05-10
US20030189270A1 (en) 2003-10-09
KR20030065503A (en) 2003-08-06
MXPA03003931A (en) 2003-08-19
EP1334223A1 (en) 2003-08-13
TW528818B (en) 2003-04-21
ATE300631T1 (en) 2005-08-15
CN1236116C (en) 2006-01-11
JP2004513248A (en) 2004-04-30
DE50106915D1 (en) 2005-09-01

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