EP1621653A3 - Stretch break method and product - Google Patents

Stretch break method and product Download PDF

Info

Publication number
EP1621653A3
EP1621653A3 EP05077199A EP05077199A EP1621653A3 EP 1621653 A3 EP1621653 A3 EP 1621653A3 EP 05077199 A EP05077199 A EP 05077199A EP 05077199 A EP05077199 A EP 05077199A EP 1621653 A3 EP1621653 A3 EP 1621653A3
Authority
EP
European Patent Office
Prior art keywords
product
break method
stretch break
stretch
discontinuous filaments
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.)
Withdrawn
Application number
EP05077199A
Other languages
German (de)
French (fr)
Other versions
EP1621653A2 (en
Inventor
Joseph Anthony Perrotto
Peter Popper
Glen E. Simmonds
Albert S. Tam
David Carlton Visser
William Charles Walker
Joseph Leonda Jones
Peter Artzt
Heinz Mueller
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Priority claimed from EP00938266A external-priority patent/EP1255881B1/en
Publication of EP1621653A2 publication Critical patent/EP1621653A2/en
Publication of EP1621653A3 publication Critical patent/EP1621653A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G1/00—Severing continuous filaments or long fibres, e.g. stapling
    • D01G1/06—Converting tows to slivers or yarns, e.g. in direct spinning
    • D01G1/08—Converting tows to slivers or yarns, e.g. in direct spinning by stretching or abrading

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

A yarn comprising intermingled continuous and discontinuous filaments and a method of manufacture, wherein the discontinuous filaments are stretch-broken.
EP05077199A 1999-06-14 2000-06-13 Stretch break method and product Withdrawn EP1621653A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13909699P 1999-06-14 1999-06-14
EP00938266A EP1255881B1 (en) 1999-06-14 2000-06-13 Stretch break method and product

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP00938266A Division EP1255881B1 (en) 1999-06-14 2000-06-13 Stretch break method and product

Publications (2)

Publication Number Publication Date
EP1621653A2 EP1621653A2 (en) 2006-02-01
EP1621653A3 true EP1621653A3 (en) 2007-02-28

Family

ID=35427174

Family Applications (4)

Application Number Title Priority Date Filing Date
EP05077201A Withdrawn EP1609891A3 (en) 1999-06-14 2000-06-13 Stretch break method and product
EP05077199A Withdrawn EP1621653A3 (en) 1999-06-14 2000-06-13 Stretch break method and product
EP05077202A Withdrawn EP1621651A3 (en) 1999-06-14 2000-06-13 Stretch break method
EP05077200A Withdrawn EP1621650A3 (en) 1999-06-14 2000-06-13 Stretch break method and product

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP05077201A Withdrawn EP1609891A3 (en) 1999-06-14 2000-06-13 Stretch break method and product

Family Applications After (2)

Application Number Title Priority Date Filing Date
EP05077202A Withdrawn EP1621651A3 (en) 1999-06-14 2000-06-13 Stretch break method
EP05077200A Withdrawn EP1621650A3 (en) 1999-06-14 2000-06-13 Stretch break method and product

Country Status (1)

Country Link
EP (4) EP1609891A3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110592731A (en) * 2019-09-04 2019-12-20 海安国洋机械科技有限公司 Flame-retardant acrylic fiber stretch-breaking device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB689054A (en) * 1950-05-31 1953-03-18 Kohorn H Von Improvements in or relating to the production of yarns
US4080778A (en) * 1975-04-01 1978-03-28 E. I. Du Pont De Nemours And Company Direct spinning process for stretch-breaking continuous filaments to form entangled yarn
US4477526A (en) * 1982-06-18 1984-10-16 E. I. Du Pont De Nemours And Company High strength aramid spun yarn
JPS602717A (en) * 1983-06-21 1985-01-09 Teijin Ltd Manufacture of composite spun yarn
US4698956A (en) * 1986-05-29 1987-10-13 Gentex Corporation Composite yarn and method for making the same
WO1989001999A1 (en) * 1987-08-26 1989-03-09 Heltra Incorporated Hybrid yarn

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB689054A (en) * 1950-05-31 1953-03-18 Kohorn H Von Improvements in or relating to the production of yarns
US4080778A (en) * 1975-04-01 1978-03-28 E. I. Du Pont De Nemours And Company Direct spinning process for stretch-breaking continuous filaments to form entangled yarn
US4477526A (en) * 1982-06-18 1984-10-16 E. I. Du Pont De Nemours And Company High strength aramid spun yarn
JPS602717A (en) * 1983-06-21 1985-01-09 Teijin Ltd Manufacture of composite spun yarn
US4698956A (en) * 1986-05-29 1987-10-13 Gentex Corporation Composite yarn and method for making the same
WO1989001999A1 (en) * 1987-08-26 1989-03-09 Heltra Incorporated Hybrid yarn

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 009, no. 112 (C - 281) 16 May 1985 (1985-05-16) *

Also Published As

Publication number Publication date
EP1621651A2 (en) 2006-02-01
EP1621653A2 (en) 2006-02-01
EP1621651A3 (en) 2007-02-28
EP1621650A3 (en) 2007-05-23
EP1609891A3 (en) 2007-02-28
EP1621650A2 (en) 2006-02-01
EP1609891A2 (en) 2005-12-28

Similar Documents

Publication Publication Date Title
AU2402401A (en) Polymerization catalyst for polyesters, polyesters produced with the same and process for producing polyesters
EP1870417A3 (en) Peptide acceptor ligation methods
CA2377225A1 (en) Suture system
HUP9900339A3 (en) Water-soluble copolymers, process for producing the same and their use
HK1068928A1 (en) Single ingredient, multi-structural filaments and process of making the same
AU3162001A (en) Medicament, a method for its production and the use thereof
CA2279300A1 (en) Polyesteramides from cyclic monomers and surgical articles made therefrom
CA2348842A1 (en) Muco-adhesive polymers, use thereof and method for producing the same
AU7134698A (en) Spinning apparatus, method of producing yarns, and resulting yarns
HUP9600258A2 (en) Redispersable powder-shaped core-shell polymers, process for producing thereof and use thereof
AU2002231698A1 (en) A sintered product
AU2003284740A1 (en) A full dull polyamide 6 yarn, and a process of preparing for the same
EP1002793A4 (en) Physiologically active substances tkr2449, process for producing the same, and microorganism
AU2003281697A1 (en) A high strength low shrinkage polyester drawn yarn, and a process of preparing for the same
EP1621653A3 (en) Stretch break method and product
EP2042593A3 (en) Pullulanase variants and methods for preparing such variants with predetermined properties
EP0970962A3 (en) Process for preparing 2,2-difluoroketene silyl, 0, S-acetals and alpha,alpha-difluoro-beta-silyloxy-1,3-dioxolane-4-propanoic acid 0,S-esters
HUP0102576A3 (en) Biphenylsulfonyl cyanamides, method for the production thereof and their utilization as a medicament
AU2001292357A1 (en) Tent fabric, twisted union yarn of kenaf, and process for producing the same
GB9505327D0 (en) Processed flax straw,its manufacture and uses
HUP9802316A3 (en) Didepsipeptide-based endoparasiticides, new didepsipeptides and process for preparing the same
AU1411200A (en) Novel physiologically active substance, process for producing the same and utilization thereof
HUP0200476A3 (en) 1,3,4-oxadiazole derivatives and process for producing the same
ZA200001642B (en) Novel substituted 1,2,4-trioxanes as antimalarial agents and a process of producing the substituted 1,2,4-trioxanes.
AU2001272357A1 (en) Knitted goods, device and method for producing knitted goods and yarn for producing knitted goods

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AC Divisional application: reference to earlier application

Ref document number: 1255881

Country of ref document: EP

Kind code of ref document: P

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): CH DE FR GB IT LI NL

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

RIN1 Information on inventor provided before grant (corrected)

Inventor name: MUELLER, HEINZ

Inventor name: ARTZT, PETER

Inventor name: JONES, JOSEPH LEONDA

Inventor name: WALKER, WILLIAM CHARLES

Inventor name: VISSER, DAVID CARLTON

Inventor name: TAM, ALBERT S.

Inventor name: SIMMONDS, GLEN E.

Inventor name: POPPER, PETER

Inventor name: PERROTTO, JOSEPH ANTHONY

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): CH DE FR GB IT LI NL

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

RIC1 Information provided on ipc code assigned before grant

Ipc: D02G 3/36 20060101ALI20070122BHEP

Ipc: D02G 3/34 20060101ALI20070122BHEP

Ipc: D01G 1/08 20060101AFI20070122BHEP

17P Request for examination filed

Effective date: 20070824

AKX Designation fees paid

Designated state(s): CH DE FR GB IT LI NL

17Q First examination report despatched

Effective date: 20071008

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20090630